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Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1//! Scopes: what an access token may do on its owner's behalf.
2//!
3//! A personal access token, a workspace's token and an application signed
4//! in with OAuth each carry a set of scopes. A token reaches whatever the
5//! one it acts as can reach: a person's token, that person's workspaces and
6//! repositories; a workspace's token, that workspace. What a request may do
7//! is the intersection of two things: the role of whoever the token acts as
8//! (see [`crate::access`]) and the token's scopes.
9//!
10//! Each scope is a resource and a level, written `resource:level`, such as
11//! `issues:write`. A higher level of a resource includes the lower ones:
12//! `repo:admin` includes `repo:write`, which includes `repo:read`.
13//!
14//! This module is the one source of truth: the API (REST and MCP) and git
15//! enforce it, and identity stores it. `packages/contracts/src/scopes.ts`
16//! mirrors the table for the site; a test keeps the two the same.
17
18use serde::{Deserialize, Serialize};
19
20use crate::credentials::Decision;
21
22/// Something a token can be given access to.
23#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
24pub enum Resource {
25 Account,
API: notifications over REST and MCP, with notifications scopes26 Notifications,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step27 Workspace,
Usage, Billing settings and prepaid AI credit; fixes from the UX audit28 Billing,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step29 Repo,
30 Code,
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar31 Security,
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member32 Packages,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step33 Issues,
34 PullRequests,
35 Agents,
36 Workflows,
Token reach: workflow_files scope, fine-grained reach, workspace token cap37 WorkflowFiles,
Merge checks: statuses and check runs on every commit38 Checks,
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb9739 Deployments,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step40 Memory,
41 Access,
42 Webhooks,
43 Secrets,
Fast pages, required checks on the branch, self-hosted runners, honest incidents44 Runners,
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens45 Models,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step46}
47
48impl Resource {
Token reach: workflow_files scope, fine-grained reach, workspace token cap49 pub const ALL: [Resource; 21] = [
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step50 Resource::Repo,
51 Resource::Code,
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar52 Resource::Security,
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member53 Resource::Packages,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step54 Resource::Issues,
55 Resource::PullRequests,
56 Resource::Agents,
57 Resource::Workflows,
Token reach: workflow_files scope, fine-grained reach, workspace token cap58 Resource::WorkflowFiles,
Merge checks: statuses and check runs on every commit59 Resource::Checks,
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb9760 Resource::Deployments,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step61 Resource::Memory,
62 Resource::Account,
API: notifications over REST and MCP, with notifications scopes63 Resource::Notifications,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step64 Resource::Workspace,
Usage, Billing settings and prepaid AI credit; fixes from the UX audit65 Resource::Billing,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step66 Resource::Access,
67 Resource::Webhooks,
68 Resource::Secrets,
Fast pages, required checks on the branch, self-hosted runners, honest incidents69 Resource::Runners,
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens70 Resource::Models,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step71 ];
72
73 pub fn as_str(self) -> &'static str {
74 match self {
75 Resource::Account => "account",
API: notifications over REST and MCP, with notifications scopes76 Resource::Notifications => "notifications",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step77 Resource::Workspace => "workspace",
Usage, Billing settings and prepaid AI credit; fixes from the UX audit78 Resource::Billing => "billing",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step79 Resource::Repo => "repo",
80 Resource::Code => "code",
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar81 Resource::Security => "security",
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member82 Resource::Packages => "packages",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step83 Resource::Issues => "issues",
84 Resource::PullRequests => "pull_requests",
85 Resource::Agents => "agents",
86 Resource::Workflows => "workflows",
Token reach: workflow_files scope, fine-grained reach, workspace token cap87 Resource::WorkflowFiles => "workflow_files",
Merge checks: statuses and check runs on every commit88 Resource::Checks => "checks",
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb9789 Resource::Deployments => "deployments",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step90 Resource::Memory => "memory",
91 Resource::Access => "access",
92 Resource::Webhooks => "webhooks",
93 Resource::Secrets => "secrets",
Fast pages, required checks on the branch, self-hosted runners, honest incidents94 Resource::Runners => "runners",
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens95 Resource::Models => "models",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step96 }
97 }
98
99 /// Its name, for people.
100 pub fn label(self) -> &'static str {
101 match self {
102 Resource::Account => "Your account",
API: notifications over REST and MCP, with notifications scopes103 Resource::Notifications => "Notifications",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step104 Resource::Workspace => "Workspaces",
Usage, Billing settings and prepaid AI credit; fixes from the UX audit105 Resource::Billing => "Billing",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step106 Resource::Repo => "Repositories",
107 Resource::Code => "Code",
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar108 Resource::Security => "Security",
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member109 Resource::Packages => "Packages",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step110 Resource::Issues => "Issues",
111 Resource::PullRequests => "Pull requests",
112 Resource::Agents => "g1t agents",
113 Resource::Workflows => "Workflows",
Token reach: workflow_files scope, fine-grained reach, workspace token cap114 Resource::WorkflowFiles => "Workflow files",
Merge checks: statuses and check runs on every commit115 Resource::Checks => "Checks and statuses",
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97116 Resource::Deployments => "Deployments",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step117 Resource::Memory => "Memory and context",
118 Resource::Access => "Who has access",
119 Resource::Webhooks => "Webhooks",
120 Resource::Secrets => "Secrets and variables",
Fast pages, required checks on the branch, self-hosted runners, honest incidents121 Resource::Runners => "Self-hosted runners",
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens122 Resource::Models => "AI Gateway",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step123 }
124 }
125}
126
127/// How much of a resource.
128#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
129pub enum Level {
130 Read,
131 Write,
132 /// Starting g1t's agents, which spends the workspace's money.
133 Run,
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member134 /// Deleting what cannot be brought back, such as a package's versions.
135 Delete,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step136 Admin,
137}
138
139impl Level {
140 pub fn as_str(self) -> &'static str {
141 match self {
142 Level::Read => "read",
143 Level::Write => "write",
144 Level::Run => "run",
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member145 Level::Delete => "delete",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step146 Level::Admin => "admin",
147 }
148 }
149}
150
151/// One scope. Its text form, `resource:level`, is what tokens store, OAuth
152/// clients ask for, and errors name.
153#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
154pub enum Scope {
155 RepoRead,
156 RepoWrite,
157 RepoAdmin,
158 CodeRead,
159 CodeWrite,
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar160 SecurityRead,
161 SecurityWrite,
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member162 PackagesRead,
163 PackagesWrite,
164 PackagesDelete,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step165 IssuesRead,
166 IssuesWrite,
167 PullRequestsRead,
168 PullRequestsWrite,
169 AgentsRun,
170 WorkflowsRead,
171 WorkflowsWrite,
Token reach: workflow_files scope, fine-grained reach, workspace token cap172 WorkflowFilesWrite,
Merge checks: statuses and check runs on every commit173 ChecksRead,
174 ChecksWrite,
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97175 DeploymentsRead,
176 DeploymentsWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step177 MemoryRead,
178 MemoryWrite,
179 AccountRead,
180 AccountWrite,
API: notifications over REST and MCP, with notifications scopes181 NotificationsRead,
182 NotificationsWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step183 WorkspaceRead,
184 WorkspaceAdmin,
Usage, Billing settings and prepaid AI credit; fixes from the UX audit185 BillingRead,
186 BillingWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step187 AccessRead,
188 AccessAdmin,
189 WebhooksRead,
190 WebhooksAdmin,
191 SecretsRead,
192 SecretsAdmin,
Fast pages, required checks on the branch, self-hosted runners, honest incidents193 RunnersRead,
194 RunnersAdmin,
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens195 ModelsRead,
196 ModelsWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step197}
198
199impl Scope {
200 /// Every scope, grouped by resource, least first.
Token reach: workflow_files scope, fine-grained reach, workspace token cap201 pub const ALL: [Scope; 42] = [
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step202 Scope::RepoRead,
203 Scope::RepoWrite,
204 Scope::RepoAdmin,
205 Scope::CodeRead,
206 Scope::CodeWrite,
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar207 Scope::SecurityRead,
208 Scope::SecurityWrite,
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member209 Scope::PackagesRead,
210 Scope::PackagesWrite,
211 Scope::PackagesDelete,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step212 Scope::IssuesRead,
213 Scope::IssuesWrite,
214 Scope::PullRequestsRead,
215 Scope::PullRequestsWrite,
216 Scope::AgentsRun,
217 Scope::WorkflowsRead,
218 Scope::WorkflowsWrite,
Token reach: workflow_files scope, fine-grained reach, workspace token cap219 Scope::WorkflowFilesWrite,
Merge checks: statuses and check runs on every commit220 Scope::ChecksRead,
221 Scope::ChecksWrite,
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97222 Scope::DeploymentsRead,
223 Scope::DeploymentsWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step224 Scope::MemoryRead,
225 Scope::MemoryWrite,
226 Scope::AccountRead,
227 Scope::AccountWrite,
API: notifications over REST and MCP, with notifications scopes228 Scope::NotificationsRead,
229 Scope::NotificationsWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step230 Scope::WorkspaceRead,
231 Scope::WorkspaceAdmin,
Usage, Billing settings and prepaid AI credit; fixes from the UX audit232 Scope::BillingRead,
233 Scope::BillingWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step234 Scope::AccessRead,
235 Scope::AccessAdmin,
236 Scope::WebhooksRead,
237 Scope::WebhooksAdmin,
238 Scope::SecretsRead,
239 Scope::SecretsAdmin,
Fast pages, required checks on the branch, self-hosted runners, honest incidents240 Scope::RunnersRead,
241 Scope::RunnersAdmin,
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens242 Scope::ModelsRead,
243 Scope::ModelsWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step244 ];
245
246 pub fn as_str(self) -> &'static str {
247 match self {
248 Scope::RepoRead => "repo:read",
249 Scope::RepoWrite => "repo:write",
250 Scope::RepoAdmin => "repo:admin",
251 Scope::CodeRead => "code:read",
252 Scope::CodeWrite => "code:write",
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar253 Scope::SecurityRead => "security:read",
254 Scope::SecurityWrite => "security:write",
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member255 Scope::PackagesRead => "packages:read",
256 Scope::PackagesWrite => "packages:write",
257 Scope::PackagesDelete => "packages:delete",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step258 Scope::IssuesRead => "issues:read",
259 Scope::IssuesWrite => "issues:write",
260 Scope::PullRequestsRead => "pull_requests:read",
261 Scope::PullRequestsWrite => "pull_requests:write",
262 Scope::AgentsRun => "agents:run",
263 Scope::WorkflowsRead => "workflows:read",
264 Scope::WorkflowsWrite => "workflows:write",
Token reach: workflow_files scope, fine-grained reach, workspace token cap265 Scope::WorkflowFilesWrite => "workflow_files:write",
Merge checks: statuses and check runs on every commit266 Scope::ChecksRead => "checks:read",
267 Scope::ChecksWrite => "checks:write",
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97268 Scope::DeploymentsRead => "deployments:read",
269 Scope::DeploymentsWrite => "deployments:write",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step270 Scope::MemoryRead => "memory:read",
271 Scope::MemoryWrite => "memory:write",
272 Scope::AccountRead => "account:read",
273 Scope::AccountWrite => "account:write",
API: notifications over REST and MCP, with notifications scopes274 Scope::NotificationsRead => "notifications:read",
275 Scope::NotificationsWrite => "notifications:write",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step276 Scope::WorkspaceRead => "workspace:read",
277 Scope::WorkspaceAdmin => "workspace:admin",
Usage, Billing settings and prepaid AI credit; fixes from the UX audit278 Scope::BillingRead => "billing:read",
279 Scope::BillingWrite => "billing:write",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step280 Scope::AccessRead => "access:read",
281 Scope::AccessAdmin => "access:admin",
282 Scope::WebhooksRead => "webhooks:read",
283 Scope::WebhooksAdmin => "webhooks:admin",
284 Scope::SecretsRead => "secrets:read",
285 Scope::SecretsAdmin => "secrets:admin",
Fast pages, required checks on the branch, self-hosted runners, honest incidents286 Scope::RunnersRead => "runners:read",
287 Scope::RunnersAdmin => "runners:admin",
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens288 Scope::ModelsRead => "models:read",
289 Scope::ModelsWrite => "models:write",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step290 }
291 }
292
293 pub fn parse(text: &str) -> Option<Scope> {
294 let text = text.trim().to_ascii_lowercase();
295 Scope::ALL.into_iter().find(|scope| scope.as_str() == text)
296 }
297
298 pub fn resource(self) -> Resource {
299 let name = self.as_str().split_once(':').map_or("", |(resource, _)| resource);
300 Resource::ALL
301 .into_iter()
302 .find(|resource| resource.as_str() == name)
303 .unwrap_or(Resource::Account)
304 }
305
306 pub fn level(self) -> Level {
307 match self.as_str().rsplit_once(':').map_or("", |(_, level)| level) {
308 "write" => Level::Write,
309 "run" => Level::Run,
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member310 "delete" => Level::Delete,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step311 "admin" => Level::Admin,
312 _ => Level::Read,
313 }
314 }
315
316 /// Whether holding `self` gives `other`: the same resource, at the same
317 /// level or a lower one.
318 pub fn includes(self, other: Scope) -> bool {
319 self.resource() == other.resource() && self.level() >= other.level()
320 }
321
322 /// Changes that are hard or impossible to undo, or that decide who can
323 /// reach what. Shown behind a warning wherever scopes are chosen.
324 pub fn dangerous(self) -> bool {
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member325 matches!(self.level(), Level::Admin | Level::Delete)
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step326 }
327
328 /// What it lets a token do, in plain words.
329 pub fn describe(self) -> &'static str {
330 match self {
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97331 Scope::RepoRead => "See repositories, their settings, labels, timelines, releases, languages, contributors and security alerts, and search",
332 Scope::RepoWrite => "Create repositories, rename branches, change how pull requests merge and publish releases",
Merge rulesets: branch and tag rules, agent-first, enforced on push and merge333 Scope::RepoAdmin => "Rename, archive, transfer, delete or change who can see a repository, change its rulesets, and dismiss security alerts",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step334 Scope::CodeRead => "Clone and fetch private repositories with git",
335 Scope::CodeWrite => "Push commits with git",
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar336 Scope::SecurityRead => "See secret scanning, code scanning and vulnerability alerts, custom patterns, the dependency graph and SBOM, and security settings",
337 Scope::SecurityWrite => "Dismiss and reopen alerts, bypass push protection, review bypass requests, manage custom patterns, upload SARIF and change security settings",
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member338 Scope::PackagesRead => "Pull container images and install private packages",
339 Scope::PackagesWrite => "Push container images and publish packages",
Merge packages: roles, Actions access, source label, soft delete, API340 Scope::PackagesDelete => "Delete and restore packages and their versions",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step341 Scope::IssuesRead => "Read issues, comments and plans",
342 Scope::IssuesWrite => "Open, edit, close and comment on issues",
343 Scope::PullRequestsRead => "Read pull requests, their changes, sessions and merge queues",
344 Scope::PullRequestsWrite => "Open, review, close and merge pull requests",
345 Scope::AgentsRun => "Put g1t agents to work and message them, which uses the workspace's money",
346 Scope::WorkflowsRead => "Read workflows, runs and logs",
347 Scope::WorkflowsWrite => "Run, cancel, rerun and turn workflows on or off",
Token reach: workflow_files scope, fine-grained reach, workspace token cap348 Scope::WorkflowFilesWrite => "Add, change and delete workflow files under .g1t/workflows and .github/workflows, with git or the API",
Merge checks: statuses and check runs on every commit349 Scope::ChecksRead => "Read commits' statuses, check runs, check suites and annotations",
350 Scope::ChecksWrite => "Report statuses and check runs on commits, and ask for checks to run again",
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97351 Scope::DeploymentsRead => "See deployments, their statuses and environments",
352 Scope::DeploymentsWrite => "Report deployments and their statuses, from any CI",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step353 Scope::MemoryRead => "Recall memory and search the workspace's context",
354 Scope::MemoryWrite => "Save memory for the next agent",
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97355 Scope::AccountRead => "Read your email addresses, invites, invitations, pinned projects and stars",
356 Scope::AccountWrite => "Change your email addresses, make invites, answer invitations, pin projects and star repositories",
API: notifications over REST and MCP, with notifications scopes357 Scope::NotificationsRead => "See your inbox, its threads, and what you subscribe to and watch",
358 Scope::NotificationsWrite => "Mark notifications read, done, saved or snoozed, subscribe to threads and watch repositories",
Merge rulesets: branch and tag rules, agent-first, enforced on push and merge359 Scope::WorkspaceRead => "Read workspace settings, invites, integrations, model routes, teams and rulesets",
360 Scope::WorkspaceAdmin => "Create and delete workspaces, invite members, connect integrations, create, change and delete teams, and change the workspace's rulesets",
Usage, Billing settings and prepaid AI credit; fixes from the UX audit361 Scope::BillingRead => "See a workspace's usage, budget, AI credit and invoices",
362 Scope::BillingWrite => "Change a workspace's budget and buy AI credit",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step363 Scope::AccessRead => "See who has access to repositories",
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar364 Scope::AccessAdmin => "Give and take away access to repositories, a team's included",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step365 Scope::WebhooksRead => "See webhooks and their deliveries",
366 Scope::WebhooksAdmin => "Create, change and delete webhooks",
367 Scope::SecretsRead => "List secrets (never their values) and read variables",
368 Scope::SecretsAdmin => "Set and delete secrets and variables",
Fast pages, required checks on the branch, self-hosted runners, honest incidents369 Scope::RunnersRead => "See self-hosted runners, their groups and where agents run",
370 Scope::RunnersAdmin => "Register and remove self-hosted runners, change their groups and settings",
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens371 Scope::ModelsRead => "See the workspace's AI Gateway requests: their models, tokens, cost and status",
372 Scope::ModelsWrite => "Send model requests through the AI Gateway, which uses the workspace's AI credit",
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step373 }
374 }
375}
376
377impl Serialize for Scope {
378 fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
379 serializer.serialize_str(self.as_str())
380 }
381}
382
383impl<'de> Deserialize<'de> for Scope {
384 fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
385 let text = String::deserialize(deserializer)?;
386 Scope::parse(&text).ok_or_else(|| serde::de::Error::custom(format!("unknown scope {text}")))
387 }
388}
389
390/// Scopes as written in a token's row or an OAuth request: separated by
391/// spaces or commas. Unknown names are left out, so a client asking for a
392/// scope from a newer version gets the rest.
393pub fn parse_scopes(text: &str) -> Vec<Scope> {
394 let mut scopes: Vec<Scope> = text
395 .split(|c: char| c.is_whitespace() || c == ',')
396 .filter_map(Scope::parse)
397 .collect();
398 normalize(&mut scopes);
399 scopes
400}
401
402/// In table order, without repeats.
403pub fn normalize(scopes: &mut Vec<Scope>) {
404 let given = std::mem::take(scopes);
405 scopes.extend(Scope::ALL.into_iter().filter(|scope| given.contains(scope)));
406}
407
408/// Space-separated, as stored and as OAuth writes them.
409pub fn scopes_text(scopes: &[Scope]) -> String {
410 scopes.iter().map(|scope| scope.as_str()).collect::<Vec<_>>().join(" ")
411}
412
413/// What a token stores for full access, which is not a scope a client can
414/// ask for by name.
415pub const FULL_ACCESS: &str = "*";
416
417/// Starting points for choosing scopes.
418#[derive(Clone, Copy, Debug, PartialEq, Eq)]
419pub enum Preset {
420 ReadOnly,
421 Agent,
422 Ci,
423 Full,
424}
425
426impl Preset {
427 pub const ALL: [Preset; 4] = [Preset::ReadOnly, Preset::Agent, Preset::Ci, Preset::Full];
428
429 pub fn as_str(self) -> &'static str {
430 match self {
431 Preset::ReadOnly => "read_only",
432 Preset::Agent => "agent",
433 Preset::Ci => "ci",
434 Preset::Full => "full",
435 }
436 }
437
438 pub fn label(self) -> &'static str {
439 match self {
440 Preset::ReadOnly => "Read only",
441 Preset::Agent => "Agent",
442 Preset::Ci => "CI",
443 Preset::Full => "Full access",
444 }
445 }
446
447 /// Its scopes; `None` for full access.
448 pub fn scopes(self) -> Option<Vec<Scope>> {
449 let reads = || Scope::ALL.into_iter().filter(|scope| scope.level() == Level::Read);
450 match self {
451 Preset::ReadOnly => Some(reads().collect()),
452 Preset::Agent => {
Fast pages, required checks on the branch, self-hosted runners, honest incidents453 // Not the machines work runs on: an agent has no business
454 // knowing a workspace's own runners.
455 let mut scopes: Vec<Scope> = reads().filter(|scope| scope.resource() != Resource::Runners).collect();
API: notifications over REST and MCP, with notifications scopes456 // And answering what needs the person it works for: marking
457 // it done, subscribing, watching.
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step458 scopes.extend([
459 Scope::CodeWrite,
460 Scope::IssuesWrite,
461 Scope::PullRequestsWrite,
462 Scope::AgentsRun,
463 Scope::MemoryWrite,
API: notifications over REST and MCP, with notifications scopes464 Scope::NotificationsWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step465 ]);
466 normalize(&mut scopes);
467 Some(scopes)
468 }
469 Preset::Ci => Some(vec![
470 Scope::RepoRead,
471 Scope::CodeRead,
472 Scope::CodeWrite,
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member473 Scope::PackagesRead,
474 Scope::PackagesWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step475 Scope::WorkflowsRead,
476 Scope::WorkflowsWrite,
Merge checks: statuses and check runs on every commit477 Scope::ChecksRead,
478 Scope::ChecksWrite,
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97479 Scope::DeploymentsRead,
480 Scope::DeploymentsWrite,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step481 ]),
482 Preset::Full => None,
483 }
484 }
485}
486
487/// What an OAuth client gets when it asks for nothing in particular: the
488/// agent preset. Never an admin scope.
489pub fn oauth_default() -> Vec<Scope> {
490 Preset::Agent.scopes().unwrap_or_default()
491}
492
493/// Set on a [`crate::User`] resolved from an access token: what the token
494/// may do. Absent on a signed-in session, which may do whatever its person
495/// can.
496#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]
497pub struct TokenAccess {
498 /// The token's id, as audit entries and errors name it.
499 #[serde(default)]
500 pub token_id: String,
501 /// Its scopes, as `resource:level`. Absent: full access, everything the
502 /// person (or workspace) can do.
503 #[serde(default, skip_serializing_if = "Option::is_none")]
504 pub scopes: Option<Vec<String>>,
505 /// Made before tokens had scopes: full access until someone narrows it.
506 #[serde(default, skip_serializing_if = "std::ops::Not::not")]
507 pub legacy: bool,
Merge branch 'worktree-agent-a3abfcce648e87dca'508 /// Set on a workflow job's token (`G1T_TOKEN`): the one repository it
509 /// reaches, as `owner/name`. Every other is refused, whatever its owner
510 /// could reach.
511 #[serde(default, skip_serializing_if = "Option::is_none")]
512 pub repo: Option<String>,
513 /// Set on a workflow job's token: the run and job it was made for. The
514 /// audit log records its changes as that job's, and what it changes
515 /// starts no workflows (only `workflow_dispatch` and
516 /// `repository_dispatch` do), so a workflow cannot set itself off.
517 #[serde(default, skip_serializing_if = "Option::is_none")]
518 pub job: Option<JobToken>,
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens519 /// The token's name, as its owner gave it, so a log can say which
520 /// token made a request. Absent where whoever resolved it did not say.
521 #[serde(default, skip_serializing_if = "Option::is_none")]
522 pub name: Option<String>,
Token reach: workflow_files scope, fine-grained reach, workspace token cap523 /// Set on a fine-grained personal access token: whose resources it
524 /// reaches, and which of their repositories. Absent on a classic token,
525 /// which reaches whatever its owner can.
526 #[serde(default, skip_serializing_if = "Option::is_none")]
527 pub fine_grained: Option<FineGrainedReach>,
528 /// Set on a workspace's own token that an owner gave Admin when making
529 /// it. Without it a workspace's token has Write on the workspace's
530 /// repositories, as a member would (see [`crate::access`]).
531 #[serde(default, skip_serializing_if = "std::ops::Not::not")]
532 pub admin: bool,
533 /// Set on what a repository's deploy key resolves to: the key's id. Its
534 /// `repo` is the one repository it reaches.
535 #[serde(default, skip_serializing_if = "Option::is_none")]
536 pub deploy_key: Option<String>,
537}
538
539/// Which of the resource owner's repositories a fine-grained token reaches.
540#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]
541#[serde(rename_all = "snake_case")]
542pub enum RepositorySelection {
543 /// Every repository of the workspace, ones made later included.
544 #[default]
545 All,
546 /// The repositories chosen, by id.
547 Selected,
548 /// None of the workspace's private repositories: public repositories,
549 /// read-only, and the workspace's own settings its permissions allow.
550 Public,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step551}
552
Token reach: workflow_files scope, fine-grained reach, workspace token cap553impl RepositorySelection {
554 pub fn as_str(self) -> &'static str {
555 match self {
556 RepositorySelection::All => "all",
557 RepositorySelection::Selected => "selected",
558 RepositorySelection::Public => "public",
559 }
560 }
561
562 pub fn parse(text: &str) -> Option<RepositorySelection> {
563 match text.trim().to_ascii_lowercase().as_str() {
564 "all" => Some(RepositorySelection::All),
565 "selected" => Some(RepositorySelection::Selected),
566 "public" | "public_only" | "none" => Some(RepositorySelection::Public),
567 _ => None,
568 }
569 }
570}
571
572/// What a fine-grained token reaches, as identity resolves it on each use.
573#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]
574pub struct FineGrainedReach {
575 /// The resource owner: the workspace whose repositories and settings it
576 /// reaches, by slug as it is now. Absent: the person's own account
577 /// only, with public repositories read-only.
578 #[serde(default, skip_serializing_if = "Option::is_none")]
579 pub workspace: Option<String>,
580 #[serde(default)]
581 pub repositories: RepositorySelection,
582 /// With [`RepositorySelection::Selected`]: the repositories' ids.
583 #[serde(default, skip_serializing_if = "Vec::is_empty")]
584 pub repo_ids: Vec<String>,
585}
586
587impl FineGrainedReach {
588 /// Whether it reaches the repository with this id in the workspace
589 /// `namespace` for more than what anyone may do with a public one.
590 pub fn covers(&self, repo_id: &str, namespace: &str) -> bool {
591 let Some(workspace) = self.workspace.as_deref() else {
592 return false;
593 };
594 if !workspace.eq_ignore_ascii_case(namespace) {
595 return false;
596 }
597 match self.repositories {
598 RepositorySelection::All => true,
599 RepositorySelection::Selected => self.repo_ids.iter().any(|id| id == repo_id),
600 RepositorySelection::Public => false,
601 }
602 }
603
604 /// Whether the workspace `slug` is its resource owner.
605 pub fn owned_by(&self, slug: &str) -> bool {
606 self.workspace.as_deref().is_some_and(|workspace| workspace.eq_ignore_ascii_case(slug))
607 }
608}
609
610/// Where workflow files live. Adding, changing or deleting a file under
611/// one, with git or through g1t, needs [`Scope::WorkflowFilesWrite`] from a
612/// token: what GitHub's `workflow` scope and `workflows` permission do.
613pub const WORKFLOW_DIRS: [&str; 2] = [".g1t/workflows/", ".github/workflows/"];
614
615/// Whether `path` is a workflow file, or a file in one's directory.
616pub fn is_workflow_file(path: &str) -> bool {
617 let path = path.trim_start_matches('/');
618 WORKFLOW_DIRS.iter().any(|dir| {
619 path.len() >= dir.len() && path.is_char_boundary(dir.len()) && path[..dir.len()].eq_ignore_ascii_case(dir)
620 }) || WORKFLOW_DIRS.iter().any(|dir| path.eq_ignore_ascii_case(dir.trim_end_matches('/')))
621}
622
623/// Whether a token may add, change or delete the files at `paths`: a
624/// refusal naming the first workflow file it may not touch, else `None`.
625/// A signed-in person (no token) is never refused here; their role decides.
626pub fn decide_workflow_files<'a>(access: Option<&TokenAccess>, paths: impl IntoIterator<Item = &'a str>) -> Option<Decision> {
627 let access = access?;
628 if access.allows(Scope::WorkflowFilesWrite) && access.job.is_none() {
629 return None;
630 }
631 let path = paths.into_iter().find(|path| is_workflow_file(path))?;
632 let why = if access.job.is_some() {
633 "a workflow job's token can never add or change workflow files".to_owned()
634 } else if access.fine_grained.is_some() {
635 "it needs the Workflows permission (read and write), which maps to the workflow_files:write scope".to_owned()
636 } else {
637 format!("it needs the {} scope", Scope::WorkflowFilesWrite.as_str())
638 };
639 Some(Decision::deny(
640 "token:workflows",
641 format!("This access token cannot change the workflow file {path}: {why}."),
642 ))
643}
644
Merge branch 'worktree-agent-a3abfcce648e87dca'645/// The workflow job a token was made for.
646#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]
647pub struct JobToken {
648 /// The run, `run_…`.
649 pub run_id: String,
650 /// The job, `job_…`.
651 pub job_id: String,
652 /// Whether it may open pull requests and approve them, by its
653 /// repository's and workspace's choice ("Allow g1t Actions to create and
654 /// approve pull requests"). Off unless chosen.
655 #[serde(default)]
656 pub pull_requests: bool,
657}
658
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step659impl TokenAccess {
660 /// Full access to everything: the access tokens made before scopes had.
661 pub fn full() -> Self {
662 TokenAccess::default()
663 }
664
Merge branch 'worktree-agent-a3abfcce648e87dca'665 /// Whether it may reach the repository `owner/name`: every token but a
666 /// workflow job's, which reaches its own repository only.
667 pub fn reaches(&self, repo: &str) -> bool {
668 self.repo.as_deref().is_none_or(|only| only.eq_ignore_ascii_case(repo))
669 }
670
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step671 pub fn is_full(&self) -> bool {
672 self.scopes.is_none()
673 }
674
675 /// The scopes it holds, or `None` for full access.
676 pub fn granted(&self) -> Option<Vec<Scope>> {
677 self.scopes
678 .as_ref()
679 .map(|scopes| scopes.iter().filter_map(|scope| Scope::parse(scope)).collect())
680 }
681
682 pub fn allows(&self, needed: Scope) -> bool {
683 match self.granted() {
684 None => true,
685 Some(granted) => granted.iter().any(|held| held.includes(needed)),
686 }
687 }
Token reach: workflow_files scope, fine-grained reach, workspace token cap688
689 /// Whether it reaches the repository with this id in `namespace` for
690 /// more than reading a public one: every token but a fine-grained one
691 /// outside its resource owner or repository selection. Its owner's role
692 /// still decides; see [`crate::access`].
693 pub fn covers_repo(&self, repo_id: &str, namespace: &str) -> bool {
694 self.fine_grained.as_ref().is_none_or(|reach| reach.covers(repo_id, namespace))
695 }
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step696}
697
698/// Every operation of the API and MCP server, with the scope it needs. An
699/// operation in [`NO_SCOPE`] needs none. The API checks that every one of
700/// its operations is in exactly one of the two.
701pub const OPERATIONS: &[(&str, Scope)] = &[
702 // Your account.
703 ("list_emails", Scope::AccountRead),
704 ("add_email", Scope::AccountWrite),
705 ("remove_email", Scope::AccountWrite),
706 ("update_email_settings", Scope::AccountWrite),
707 ("list_invites", Scope::AccountRead),
708 ("create_invite", Scope::AccountWrite),
709 ("revoke_invite", Scope::AccountWrite),
710 ("list_my_repo_invitations", Scope::AccountRead),
711 ("accept_repo_invitation", Scope::AccountWrite),
712 ("decline_repo_invitation", Scope::AccountWrite),
API: pinned projects over REST and MCP713 // Your pinned projects: a preference of your account.
714 ("list_pinned_projects", Scope::AccountRead),
715 ("pin_project", Scope::AccountWrite),
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97716 // Your stars: a preference of your account.
717 ("list_starred", Scope::AccountRead),
718 ("check_starred", Scope::AccountRead),
719 ("star_repo", Scope::AccountWrite),
720 ("unstar_repo", Scope::AccountWrite),
API: pinned projects over REST and MCP721 ("unpin_project", Scope::AccountWrite),
722 ("reorder_pinned_projects", Scope::AccountWrite),
API: notifications over REST and MCP, with notifications scopes723 // Your inbox: notifications, subscriptions and watching.
724 ("list_notifications", Scope::NotificationsRead),
725 ("get_notification_thread", Scope::NotificationsRead),
726 ("get_thread_subscription", Scope::NotificationsRead),
727 ("get_repo_subscription", Scope::NotificationsRead),
728 ("list_watched_repos", Scope::NotificationsRead),
729 ("mark_notifications_read", Scope::NotificationsWrite),
730 ("mark_thread_read", Scope::NotificationsWrite),
731 ("mark_thread_done", Scope::NotificationsWrite),
732 ("save_thread", Scope::NotificationsWrite),
733 ("snooze_thread", Scope::NotificationsWrite),
734 ("set_thread_subscription", Scope::NotificationsWrite),
735 ("delete_thread_subscription", Scope::NotificationsWrite),
736 ("set_repo_subscription", Scope::NotificationsWrite),
737 ("delete_repo_subscription", Scope::NotificationsWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step738 // Workspaces, their invites and integrations.
739 ("create_workspace", Scope::WorkspaceAdmin),
740 ("delete_workspace", Scope::WorkspaceAdmin),
Merge branch 'worktree-agent-ad7c6d88d93adc817'741 ("get_workspace", Scope::WorkspaceRead),
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily742 ("update_workspace", Scope::WorkspaceAdmin),
Merge main (membership, two-factor, GitHub repo roles) into tokens743 // Its members, and who owns it.
744 ("list_members", Scope::WorkspaceRead),
745 ("update_member", Scope::WorkspaceAdmin),
746 ("remove_member", Scope::WorkspaceAdmin),
747 ("transfer_ownership", Scope::WorkspaceAdmin),
748 ("leave_workspace", Scope::AccountWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step749 ("list_workspace_invites", Scope::WorkspaceRead),
750 ("invite_member", Scope::WorkspaceAdmin),
751 ("revoke_workspace_invite", Scope::WorkspaceAdmin),
752 ("list_integrations", Scope::WorkspaceRead),
753 ("connect_integration", Scope::WorkspaceAdmin),
AI Gateway: OpenAI's format, open models, and your own providers754 ("update_integration", Scope::WorkspaceAdmin),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step755 ("disconnect_integration", Scope::WorkspaceAdmin),
756 ("test_integration", Scope::WorkspaceAdmin),
757 ("get_model_routes", Scope::WorkspaceRead),
758 ("set_model_routes", Scope::WorkspaceAdmin),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar759 // Teams: reading them, and managing them. A team's role on a
760 // repository is who has access.
761 ("list_teams", Scope::WorkspaceRead),
762 ("get_team", Scope::WorkspaceRead),
763 ("list_team_members", Scope::WorkspaceRead),
764 ("list_child_teams", Scope::WorkspaceRead),
765 ("list_team_repos", Scope::WorkspaceRead),
766 ("list_user_teams", Scope::WorkspaceRead),
767 ("create_team", Scope::WorkspaceAdmin),
Merge rulesets: branch and tag rules, agent-first, enforced on push and merge768 ("list_workspace_rulesets", Scope::WorkspaceRead),
769 ("get_workspace_ruleset", Scope::WorkspaceRead),
770 ("list_workspace_rule_evaluations", Scope::WorkspaceRead),
771 ("create_workspace_ruleset", Scope::WorkspaceAdmin),
772 ("update_workspace_ruleset", Scope::WorkspaceAdmin),
773 ("delete_workspace_ruleset", Scope::WorkspaceAdmin),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar774 ("update_team", Scope::WorkspaceAdmin),
775 ("delete_team", Scope::WorkspaceAdmin),
776 ("set_team_member", Scope::WorkspaceAdmin),
777 ("remove_team_member", Scope::WorkspaceAdmin),
778 ("set_team_review_assignment", Scope::WorkspaceAdmin),
Usage, Billing settings and prepaid AI credit; fixes from the UX audit779 // A workspace's billing: usage, budget, AI credit and invoices.
780 ("get_usage", Scope::BillingRead),
781 ("get_budget", Scope::BillingRead),
782 ("get_ai_credit", Scope::BillingRead),
783 ("list_invoices", Scope::BillingRead),
784 ("get_billing_details", Scope::BillingRead),
785 ("set_budget", Scope::BillingWrite),
786 ("buy_ai_credit", Scope::BillingWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step787 // Repositories.
788 ("list_repos", Scope::RepoRead),
789 ("get_repo", Scope::RepoRead),
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97790 // Projects follow their repositories.
791 ("list_projects", Scope::RepoRead),
792 ("get_project", Scope::RepoRead),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step793 ("search", Scope::RepoRead),
794 ("list_events", Scope::RepoRead),
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97795 // What the default branch says about a repository, who starred it, and
796 // its releases.
797 ("get_languages", Scope::RepoRead),
798 ("list_contributors", Scope::RepoRead),
799 ("get_license", Scope::RepoRead),
800 ("list_stargazers", Scope::RepoRead),
801 ("list_releases", Scope::RepoRead),
802 ("get_latest_release", Scope::RepoRead),
803 ("get_release_by_tag", Scope::RepoRead),
804 ("get_release", Scope::RepoRead),
805 ("create_release", Scope::RepoWrite),
806 ("update_release", Scope::RepoWrite),
807 ("delete_release", Scope::RepoWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step808 ("list_labels", Scope::RepoRead),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar809 ("list_milestones", Scope::RepoRead),
810 ("get_milestone", Scope::RepoRead),
811 ("create_label", Scope::IssuesWrite),
812 ("update_label", Scope::IssuesWrite),
813 ("delete_label", Scope::IssuesWrite),
814 ("add_default_labels", Scope::IssuesWrite),
815 ("create_milestone", Scope::IssuesWrite),
816 ("update_milestone", Scope::IssuesWrite),
817 ("delete_milestone", Scope::IssuesWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step818 ("get_repo_settings", Scope::RepoRead),
Fast pages, required checks on the branch, self-hosted runners, honest incidents819 ("list_check_names", Scope::RepoRead),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step820 ("list_deleted_repos", Scope::RepoRead),
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily821 ("list_security_alerts", Scope::RepoRead),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar822 ("get_codeowners_errors", Scope::RepoRead),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step823 ("create_repo", Scope::RepoWrite),
824 ("update_repo", Scope::RepoWrite),
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97825 ("update_project", Scope::RepoWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step826 ("update_repo_settings", Scope::RepoWrite),
Merge rulesets: branch and tag rules, agent-first, enforced on push and merge827 // Rulesets: reading them is reading the repository; changing them
828 // changes what everyone, agents included, may do, so it is admin.
829 ("list_repo_rulesets", Scope::RepoRead),
830 ("get_repo_ruleset", Scope::RepoRead),
831 ("get_branch_rules", Scope::RepoRead),
832 ("list_rule_evaluations", Scope::RepoRead),
833 ("create_repo_ruleset", Scope::RepoAdmin),
834 ("update_repo_ruleset", Scope::RepoAdmin),
835 ("delete_repo_ruleset", Scope::RepoAdmin),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step836 ("rename_branch", Scope::RepoWrite),
837 ("rename_repo", Scope::RepoAdmin),
838 ("transfer_repo", Scope::RepoAdmin),
839 ("archive_repo", Scope::RepoAdmin),
840 ("unarchive_repo", Scope::RepoAdmin),
841 ("set_repo_visibility", Scope::RepoAdmin),
842 ("delete_repo", Scope::RepoAdmin),
843 ("restore_repo", Scope::RepoAdmin),
844 ("purge_repo", Scope::RepoAdmin),
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily845 // A dismissed secret is let through push protection.
846 ("dismiss_security_alert", Scope::RepoAdmin),
847 ("reopen_security_alert", Scope::RepoAdmin),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar848 // The security suite: alerts, push protection, patterns, code
849 // scanning, the supply chain and settings.
850 ("list_secret_scanning_alerts", Scope::SecurityRead),
851 ("get_secret_scanning_alert", Scope::SecurityRead),
852 ("list_secret_scanning_locations", Scope::SecurityRead),
853 ("list_bypass_requests", Scope::SecurityRead),
854 ("list_custom_patterns", Scope::SecurityRead),
855 ("list_code_scanning_alerts", Scope::SecurityRead),
856 ("get_code_scanning_alert", Scope::SecurityRead),
857 ("list_code_scanning_analyses", Scope::SecurityRead),
858 ("get_sarif_upload", Scope::SecurityRead),
859 ("list_vulnerability_alerts", Scope::SecurityRead),
860 ("get_vulnerability_alert", Scope::SecurityRead),
861 ("get_dependency_graph", Scope::SecurityRead),
862 ("get_sbom", Scope::SecurityRead),
863 ("compare_dependencies", Scope::SecurityRead),
864 ("get_security_settings", Scope::SecurityRead),
865 ("get_workspace_security_settings", Scope::SecurityRead),
866 ("get_security_overview", Scope::SecurityRead),
867 ("update_secret_scanning_alert", Scope::SecurityWrite),
868 ("bypass_push_protection", Scope::SecurityWrite),
869 ("check_secret_validity", Scope::SecurityWrite),
870 ("review_bypass_request", Scope::SecurityWrite),
871 ("create_custom_pattern", Scope::SecurityWrite),
872 ("update_custom_pattern", Scope::SecurityWrite),
873 ("delete_custom_pattern", Scope::SecurityWrite),
874 ("dry_run_custom_pattern", Scope::SecurityWrite),
875 ("update_code_scanning_alert", Scope::SecurityWrite),
876 ("upload_sarif", Scope::SecurityWrite),
877 ("update_vulnerability_alert", Scope::SecurityWrite),
878 ("fix_security_alert", Scope::SecurityWrite),
879 ("update_security_settings", Scope::SecurityWrite),
880 ("update_workspace_security_settings", Scope::SecurityWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step881 // Issues and plans.
882 ("list_issues", Scope::IssuesRead),
883 ("get_issue", Scope::IssuesRead),
884 ("get_plan", Scope::IssuesRead),
885 ("create_issue", Scope::IssuesWrite),
886 ("update_issue", Scope::IssuesWrite),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar887 ("list_issue_labels", Scope::IssuesRead),
888 ("add_issue_labels", Scope::IssuesWrite),
889 ("set_issue_labels", Scope::IssuesWrite),
890 ("remove_issue_labels", Scope::IssuesWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step891 ("close_issue", Scope::IssuesWrite),
892 ("reopen_issue", Scope::IssuesWrite),
893 ("add_comment", Scope::IssuesWrite),
Merge Actions: cross-repo workflows and actions, release and deployment triggers, step timeouts894 ("edit_comment", Scope::IssuesWrite),
895 ("delete_comment", Scope::IssuesWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step896 ("import_issue", Scope::IssuesWrite),
897 ("apply_plan", Scope::IssuesWrite),
898 // Pull requests.
899 ("list_pull_requests", Scope::PullRequestsRead),
900 ("get_pull_request", Scope::PullRequestsRead),
901 ("get_pull_request_changes", Scope::PullRequestsRead),
902 ("read_session", Scope::PullRequestsRead),
903 ("get_merge_queue", Scope::PullRequestsRead),
904 ("create_pull_request", Scope::PullRequestsWrite),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar905 ("update_pull_request", Scope::PullRequestsWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step906 ("record_session", Scope::PullRequestsWrite),
907 ("mark_pull_request_ready", Scope::PullRequestsWrite),
908 ("close_pull_request", Scope::PullRequestsWrite),
Merge Actions: cross-repo workflows and actions, release and deployment triggers, step timeouts909 ("reopen_pull_request", Scope::PullRequestsWrite),
910 ("convert_pull_request_to_draft", Scope::PullRequestsWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step911 ("review_pull_request", Scope::PullRequestsWrite),
912 ("merge_pull_request", Scope::PullRequestsWrite),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar913 ("request_reviewers", Scope::PullRequestsWrite),
914 ("remove_requested_reviewers", Scope::PullRequestsWrite),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step915 // g1t's agents.
916 ("assign_issue", Scope::AgentsRun),
917 ("delegate", Scope::AgentsRun),
918 ("plan_work", Scope::AgentsRun),
919 ("message_agent", Scope::AgentsRun),
920 ("answer_message", Scope::AgentsRun),
921 ("take_messages", Scope::AgentsRun),
922 // Workflows.
923 ("list_workflows", Scope::WorkflowsRead),
924 ("list_workflow_runs", Scope::WorkflowsRead),
925 ("get_workflow_run", Scope::WorkflowsRead),
926 ("get_job_logs", Scope::WorkflowsRead),
927 ("dispatch_workflow", Scope::WorkflowsWrite),
928 ("cancel_workflow_run", Scope::WorkflowsWrite),
929 ("rerun_workflow_run", Scope::WorkflowsWrite),
930 ("update_workflow", Scope::WorkflowsWrite),
Actions: OIDC tokens, the toolkit's cache and artifact services, and artifacts in R2931 ("list_artifacts", Scope::WorkflowsRead),
932 ("list_workflow_run_artifacts", Scope::WorkflowsRead),
933 ("get_artifact", Scope::WorkflowsRead),
934 ("download_artifact", Scope::WorkflowsRead),
935 ("get_artifact_retention", Scope::WorkflowsRead),
936 ("delete_artifact", Scope::WorkflowsWrite),
937 ("set_artifact_retention", Scope::WorkflowsWrite),
Merge checks: statuses and check runs on every commit938 // Checks: statuses, check runs and check suites on commits.
939 ("list_commit_statuses", Scope::ChecksRead),
940 ("get_combined_status", Scope::ChecksRead),
941 ("list_check_runs_for_ref", Scope::ChecksRead),
942 ("get_check_run", Scope::ChecksRead),
943 ("list_check_run_annotations", Scope::ChecksRead),
944 ("list_check_suites_for_ref", Scope::ChecksRead),
945 ("get_check_suite", Scope::ChecksRead),
946 ("create_commit_status", Scope::ChecksWrite),
947 ("create_check_run", Scope::ChecksWrite),
948 ("update_check_run", Scope::ChecksWrite),
949 ("rerequest_check_run", Scope::ChecksWrite),
950 ("rerequest_check_suite", Scope::ChecksWrite),
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97951 // Deployments, wherever they run: reading them, and reporting them.
952 ("list_deployments", Scope::DeploymentsRead),
953 ("get_deployment", Scope::DeploymentsRead),
954 ("list_deployment_statuses", Scope::DeploymentsRead),
955 ("list_environments", Scope::DeploymentsRead),
956 ("get_environment", Scope::DeploymentsRead),
957 ("create_deployment", Scope::DeploymentsWrite),
958 ("create_deployment_status", Scope::DeploymentsWrite),
Merge branch 'worktree-agent-a3abfcce648e87dca'959 // What keeps runs safe: the runs environments hold and reviewing them,
960 // approving a pull request's run, and a repository's own rules for
961 // its environments and tokens, which are an admin's.
962 ("get_pending_deployments", Scope::WorkflowsRead),
963 ("review_pending_deployments", Scope::WorkflowsWrite),
964 ("approve_workflow_run", Scope::WorkflowsWrite),
965 ("get_workflow_permissions", Scope::RepoRead),
966 ("get_fork_pr_approval", Scope::RepoRead),
Merge Actions: cross-repo workflows and actions, release and deployment triggers, step timeouts967 ("get_actions_access", Scope::RepoRead),
Merge branch 'worktree-agent-a3abfcce648e87dca'968 ("update_environment", Scope::RepoAdmin),
969 ("delete_environment", Scope::RepoAdmin),
970 ("set_workflow_permissions", Scope::RepoAdmin),
971 ("set_fork_pr_approval", Scope::RepoAdmin),
Merge Actions: cross-repo workflows and actions, release and deployment triggers, step timeouts972 ("set_actions_access", Scope::RepoAdmin),
Merge branch 'worktree-agent-a3abfcce648e87dca'973 // Starting workflows from outside, as a push would.
974 ("create_repository_dispatch", Scope::CodeWrite),
975 // A workspace's policy for its repositories' tokens.
976 ("get_workspace_workflow_permissions", Scope::WorkspaceRead),
977 ("set_workspace_workflow_permissions", Scope::WorkspaceAdmin),
API and MCP for a workspace's personal access token rules, members' tokens and approvals978 // A workspace's rules for personal access tokens, and the members'
979 // tokens that reach it: who has access.
980 ("get_token_policy", Scope::WorkspaceRead),
981 ("set_token_policy", Scope::WorkspaceAdmin),
982 ("list_member_tokens", Scope::AccessRead),
983 ("list_token_requests", Scope::AccessRead),
984 ("review_token_request", Scope::AccessAdmin),
985 ("revoke_member_token", Scope::AccessAdmin),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step986 // Memory and the context hub.
987 ("recall", Scope::MemoryRead),
988 ("search_context", Scope::MemoryRead),
989 ("get_entity", Scope::MemoryRead),
990 ("get_context", Scope::MemoryRead),
991 ("remember", Scope::MemoryWrite),
992 // Who has access.
993 ("list_collaborators", Scope::AccessRead),
994 ("get_collaborator_permission", Scope::AccessRead),
995 ("list_repo_invitations", Scope::AccessRead),
996 ("list_outside_collaborators", Scope::AccessRead),
997 ("add_collaborator", Scope::AccessAdmin),
998 ("update_collaborator", Scope::AccessAdmin),
999 ("remove_collaborator", Scope::AccessAdmin),
1000 ("revoke_repo_invitation", Scope::AccessAdmin),
1001 ("set_base_permission", Scope::AccessAdmin),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar1002 ("set_team_repo", Scope::AccessAdmin),
1003 ("remove_team_repo", Scope::AccessAdmin),
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca1004 // Deploy keys: each lets a machine reach one repository, so they
1005 // are part of who has access.
1006 ("list_deploy_keys", Scope::AccessRead),
1007 ("get_deploy_key", Scope::AccessRead),
1008 ("create_deploy_key", Scope::AccessAdmin),
1009 ("delete_deploy_key", Scope::AccessAdmin),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1010 // Webhooks.
1011 ("list_webhooks", Scope::WebhooksRead),
1012 ("list_webhook_deliveries", Scope::WebhooksRead),
1013 ("create_webhook", Scope::WebhooksAdmin),
1014 ("update_webhook", Scope::WebhooksAdmin),
1015 ("delete_webhook", Scope::WebhooksAdmin),
1016 ("ping_webhook", Scope::WebhooksAdmin),
1017 ("redeliver_webhook", Scope::WebhooksAdmin),
1018 // Secrets and variables.
1019 ("list_actions_secrets", Scope::SecretsRead),
1020 ("list_actions_variables", Scope::SecretsRead),
1021 ("set_actions_secret", Scope::SecretsAdmin),
1022 ("delete_actions_secret", Scope::SecretsAdmin),
1023 ("set_actions_variable", Scope::SecretsAdmin),
1024 ("delete_actions_variable", Scope::SecretsAdmin),
Fast pages, required checks on the branch, self-hosted runners, honest incidents1025 // Self-hosted runners.
1026 ("list_runners", Scope::RunnersRead),
1027 ("list_runner_groups", Scope::RunnersRead),
1028 ("get_runner_settings", Scope::RunnersRead),
1029 ("create_runner_registration_token", Scope::RunnersAdmin),
1030 ("remove_runner", Scope::RunnersAdmin),
1031 ("create_runner_group", Scope::RunnersAdmin),
1032 ("update_runner_group", Scope::RunnersAdmin),
1033 ("delete_runner_group", Scope::RunnersAdmin),
1034 ("update_runner_settings", Scope::RunnersAdmin),
Merge packages: roles, Actions access, source label, soft delete, API1035 // Packages: reading them, their versions and who may use them needs
1036 // `packages:read`; changing their settings, access and Manage Actions
1037 // access `packages:write` (and the Admin role on the package, which the
1038 // packages service checks); deleting and restoring packages and
1039 // versions `packages:delete`, as the registries' own deletes do.
1040 ("list_packages", Scope::PackagesRead),
1041 ("get_package", Scope::PackagesRead),
1042 ("list_package_versions", Scope::PackagesRead),
1043 ("get_package_version", Scope::PackagesRead),
1044 ("list_package_access", Scope::PackagesRead),
1045 ("list_package_actions_access", Scope::PackagesRead),
1046 ("update_package", Scope::PackagesWrite),
1047 ("link_package", Scope::PackagesWrite),
1048 ("unlink_package", Scope::PackagesWrite),
1049 ("set_package_access", Scope::PackagesWrite),
1050 ("remove_package_access", Scope::PackagesWrite),
1051 ("set_package_actions_access", Scope::PackagesWrite),
1052 ("remove_package_actions_access", Scope::PackagesWrite),
1053 ("delete_package", Scope::PackagesDelete),
1054 ("restore_package", Scope::PackagesDelete),
1055 ("delete_package_version", Scope::PackagesDelete),
1056 ("restore_package_version", Scope::PackagesDelete),
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens1057 // The AI Gateway. Sending a request to a model needs `models:write`,
1058 // checked by the model proxy at models.g1t.sh, not here.
1059 ("list_gateway_requests", Scope::ModelsRead),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1060];
1061
1062/// Operations any token may use: saying who it is.
1063pub const NO_SCOPE: &[&str] = &["whoami"];
1064
1065/// The scope `operation` needs. `None` for one in [`NO_SCOPE`]; an
1066/// operation in neither list needs full access.
1067pub fn scope_for(operation: &str) -> Option<Scope> {
1068 OPERATIONS
1069 .iter()
1070 .find(|(name, _)| *name == operation)
1071 .map(|(_, scope)| *scope)
1072}
1073
1074/// What a token needs for `operation` with this input beyond its own
1075/// scope: starting agents from an operation that can, and making a
1076/// repository public or private.
1077pub fn extra_scopes(operation: &str, input: &serde_json::Value) -> Vec<Scope> {
1078 let mut extra = Vec::new();
1079 let assigns = input["assign"].as_bool() == Some(true)
1080 || input["agent"].as_bool() == Some(true)
1081 || input["assign_agent"].as_bool() == Some(true);
1082 if assigns && matches!(operation, "apply_plan" | "import_issue" | "create_issue") {
1083 extra.push(Scope::AgentsRun);
1084 }
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar1085 // Fixing an alert opens an issue and puts g1t on it.
1086 if operation == "fix_security_alert" {
1087 extra.extend([Scope::IssuesWrite, Scope::AgentsRun]);
1088 }
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1089 // Opening the issue an agent is put on.
1090 if operation == "delegate" {
1091 extra.push(Scope::IssuesWrite);
1092 }
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily1093 // A workspace's base permission is who has access.
1094 if operation == "update_workspace" && input.get("base_permission").is_some_and(|v| !v.is_null()) {
1095 extra.push(Scope::AccessAdmin);
1096 }
Merge checks: statuses and check runs on every commit1097 // Asking a g1t Actions job or run to run again reruns its workflow.
1098 if matches!(operation, "rerequest_check_run" | "rerequest_check_suite")
1099 && input["id"].as_str().is_some_and(|id| id.starts_with("job_") || id.starts_with("run_"))
1100 {
1101 extra.push(Scope::WorkflowsWrite);
1102 }
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1103 if operation == "update_repo" && (input.get("private").is_some_and(|v| !v.is_null()) || input.get("default_branch").is_some_and(|v| !v.is_null())) {
1104 extra.push(Scope::RepoAdmin);
1105 }
1106 extra
1107}
1108
1109/// The scopes a call needs, its own first.
1110pub fn needed(operation: &str, input: &serde_json::Value) -> Vec<Scope> {
1111 scope_for(operation)
1112 .into_iter()
1113 .chain(extra_scopes(operation, input))
1114 .collect()
1115}
1116
1117/// Whether `access` may use `operation` with `input`. The person's (or
1118/// workspace's) role is checked after this, by the service that owns what
1119/// was asked about.
1120pub fn decide(access: &TokenAccess, operation: &str, input: &serde_json::Value) -> Decision {
1121 let rule = if access.legacy { "token:legacy" } else { "token:scope" };
Merge branch 'worktree-agent-a3abfcce648e87dca'1122 // A workflow job may open or approve pull requests only where its
1123 // repository and workspace let it, as on GitHub.
1124 if let Some(job) = &access.job
1125 && !job.pull_requests
1126 && (operation == "create_pull_request" || (operation == "review_pull_request" && input["verdict"].as_str() == Some("approve")))
1127 {
1128 return Decision::deny(
1129 "token:pull-requests",
1130 "A workflow job cannot open or approve pull requests here: an admin can allow it under Settings, Actions.",
1131 );
1132 }
1133 if let Some(only) = access.repo.as_deref()
1134 && !NO_SCOPE.contains(&operation)
1135 {
1136 match input["repo"].as_str() {
1137 Some(repo) if access.reaches(repo) => {}
1138 Some(repo) => {
1139 return Decision::deny("token:repository", format!("This token is a workflow job's in {only}: it cannot reach {repo}."));
1140 }
1141 None => {
1142 return Decision::deny("token:repository", format!("This token is a workflow job's: it reaches only {only}, and {operation} is not about one repository."));
1143 }
1144 }
1145 }
Token reach: workflow_files scope, fine-grained reach, workspace token cap1146 // A fine-grained token only reads outside its resource owner: public
1147 // repositories, as anyone may. Inside it, its repository selection is
1148 // checked with its owner's role (`access::granted`).
1149 if let Some(reach) = &access.fine_grained
1150 && let Some(repo) = input["repo"].as_str()
1151 && !NO_SCOPE.contains(&operation)
1152 {
1153 let namespace = repo.split('/').next().unwrap_or_default();
1154 let changes = needed(operation, input).iter().any(|scope| scope.level() != Level::Read);
1155 if changes && !reach.owned_by(namespace) {
1156 let owner = reach.workspace.as_deref().map_or_else(|| "your account".to_owned(), |workspace| format!("the workspace {workspace}"));
1157 return Decision::deny(
1158 "token:resource-owner",
1159 format!("This fine-grained token's resource owner is {owner}: it can only read public repositories elsewhere, and {repo} is not its owner's."),
1160 );
1161 }
1162 }
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1163 if access.scopes.is_some() {
1164 let known = NO_SCOPE.contains(&operation) || scope_for(operation).is_some();
1165 if !known {
1166 return Decision::deny("token:scope", format!("This access token cannot use {operation}: it needs full access."));
1167 }
1168 if let Some(missing) = needed(operation, input).into_iter().find(|scope| !access.allows(*scope)) {
1169 return Decision::deny(
1170 "token:scope",
1171 format!("This access token needs the {} scope to use {operation}.", missing.as_str()),
1172 );
1173 }
1174 }
1175 Decision::allow(rule)
1176}
1177
Merge branch 'worktree-agent-a3abfcce648e87dca'1178/// Whether a token may use the repository `owner/name` at all: a refusal
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca1179/// for a workflow job's token or a deploy key in another repository,
1180/// else `None`. Git and
Merge branch 'worktree-agent-a3abfcce648e87dca'1181/// the package registries ask this before [`decide_git`] and
1182/// [`decide_packages`].
1183pub fn decide_repo(access: &TokenAccess, repo: &str) -> Option<Decision> {
1184 let only = access.repo.as_deref()?;
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca1185 let why = if access.deploy_key.is_some() {
1186 format!("This deploy key is for {only}: it cannot reach {repo}.")
1187 } else {
1188 format!("This token is a workflow job's in {only}: it cannot reach {repo}.")
1189 };
1190 (!access.reaches(repo)).then(|| Decision::deny("token:repository", why))
Merge branch 'worktree-agent-a3abfcce648e87dca'1191}
1192
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1193/// Whether a token may clone or fetch (`write` false), or push to (`write`
1194/// true), a repository with git. `public` is whether anyone may read it,
1195/// which needs no scope.
1196pub fn decide_git(access: &TokenAccess, write: bool, public: bool) -> Decision {
1197 let needed = if write { Scope::CodeWrite } else { Scope::CodeRead };
1198 if !access.allows(needed) && (write || !public) {
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca1199 if access.deploy_key.is_some() {
1200 return Decision::deny(
1201 "token:scope",
1202 "This deploy key is read-only. An admin of the repository can add it again with write access to push with it.",
1203 );
1204 }
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1205 return Decision::deny(
1206 "token:scope",
1207 format!("This access token needs the {} scope to {} with git.", needed.as_str(), if write { "push" } else { "clone or fetch a private repository" }),
1208 );
1209 }
1210 Decision::allow(if access.legacy { "token:legacy" } else { "token:scope" })
1211}
1212
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member1213/// Whether a token may pull (`Level::Read`), push or publish
1214/// (`Level::Write`), or delete (`Level::Delete`) packages. `public` is
1215/// whether anyone may pull the package, which needs no scope.
1216pub fn decide_packages(access: &TokenAccess, level: Level, public: bool) -> Decision {
1217 let (needed, doing) = match level {
1218 Level::Read => (Scope::PackagesRead, "pull a private package"),
1219 Level::Delete | Level::Admin => (Scope::PackagesDelete, "delete packages"),
1220 Level::Write | Level::Run => (Scope::PackagesWrite, "push or publish packages"),
1221 };
1222 if !access.allows(needed) && !(level == Level::Read && public) {
1223 return Decision::deny(
1224 "token:scope",
1225 format!("This access token needs the {} scope to {doing}.", needed.as_str()),
1226 );
1227 }
1228 Decision::allow(if access.legacy { "token:legacy" } else { "token:scope" })
1229}
1230
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1231#[cfg(test)]
1232mod tests {
1233 use super::*;
1234 use serde_json::json;
1235
1236 fn token(scopes: &[Scope]) -> TokenAccess {
1237 TokenAccess {
1238 token_id: "tok_1".to_owned(),
1239 scopes: Some(scopes.iter().map(|scope| scope.as_str().to_owned()).collect()),
1240 legacy: false,
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens1241 name: None,
Merge branch 'worktree-agent-a3abfcce648e87dca'1242 ..TokenAccess::default()
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1243 }
1244 }
1245
1246 #[test]
1247 fn every_scope_reads_back_and_belongs_to_a_resource() {
1248 for scope in Scope::ALL {
1249 assert_eq!(Scope::parse(scope.as_str()), Some(scope));
1250 assert!(scope.as_str().starts_with(scope.resource().as_str()));
1251 assert!(scope.includes(scope));
1252 }
1253 assert_eq!(Scope::parse(" Issues:Write "), Some(Scope::IssuesWrite));
1254 assert_eq!(Scope::parse("issues"), None);
1255 }
1256
1257 #[test]
1258 fn a_higher_level_includes_the_lower_ones_of_its_resource_only() {
1259 assert!(Scope::RepoAdmin.includes(Scope::RepoRead));
1260 assert!(Scope::RepoAdmin.includes(Scope::RepoWrite));
1261 assert!(Scope::IssuesWrite.includes(Scope::IssuesRead));
1262 assert!(!Scope::IssuesRead.includes(Scope::IssuesWrite));
1263 assert!(!Scope::RepoAdmin.includes(Scope::CodeWrite));
1264 assert!(!Scope::PullRequestsWrite.includes(Scope::IssuesWrite));
1265 }
1266
1267 #[test]
1268 fn operations_are_listed_once_and_never_also_free() {
1269 let mut seen = std::collections::HashSet::new();
1270 for (name, _) in OPERATIONS {
1271 assert!(seen.insert(*name), "{name} twice");
1272 assert!(!NO_SCOPE.contains(name), "{name}");
1273 }
1274 }
1275
1276 #[test]
1277 fn scopes_are_parsed_from_oauth_text_leaving_out_unknown_ones() {
1278 assert_eq!(
1279 parse_scopes("issues:write repo:read,bogus:thing issues:write"),
1280 vec![Scope::RepoRead, Scope::IssuesWrite]
1281 );
1282 assert_eq!(scopes_text(&[Scope::RepoRead, Scope::IssuesWrite]), "repo:read issues:write");
1283 }
1284
1285 #[test]
1286 fn the_oauth_default_is_the_agent_preset_and_never_admin() {
1287 let scopes = oauth_default();
1288 assert!(scopes.contains(&Scope::IssuesWrite));
1289 assert!(scopes.contains(&Scope::PullRequestsWrite));
1290 assert!(scopes.contains(&Scope::AgentsRun));
1291 assert!(scopes.iter().all(|scope| !scope.dangerous()), "{scopes:?}");
1292 for read in Scope::ALL.into_iter().filter(|scope| scope.level() == Level::Read) {
Fast pages, required checks on the branch, self-hosted runners, honest incidents1293 // Every read but the machines work runs on.
1294 assert_eq!(scopes.contains(&read), read != Scope::RunnersRead, "{read:?}");
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1295 }
1296 assert!(Preset::ReadOnly.scopes().unwrap().iter().all(|scope| scope.level() == Level::Read));
1297 assert_eq!(Preset::Full.scopes(), None);
1298 }
1299
1300 #[test]
Usage, Billing settings and prepaid AI credit; fixes from the UX audit1301 fn billing_is_read_by_presets_and_changed_by_none_but_full_access() {
1302 assert!(Preset::ReadOnly.scopes().unwrap().contains(&Scope::BillingRead));
1303 for preset in [Preset::ReadOnly, Preset::Agent, Preset::Ci] {
1304 assert!(!preset.scopes().unwrap().contains(&Scope::BillingWrite), "{}", preset.as_str());
1305 }
1306 assert_eq!(scope_for("set_budget"), Some(Scope::BillingWrite));
1307 assert_eq!(scope_for("buy_ai_credit"), Some(Scope::BillingWrite));
1308 assert_eq!(scope_for("get_usage"), Some(Scope::BillingRead));
1309 let reader = token(&[Scope::BillingRead]);
1310 assert!(decide(&reader, "list_invoices", &json!({})).allowed);
1311 assert!(decide(&reader, "set_budget", &json!({})).reason.unwrap().contains("billing:write"));
1312 }
1313
1314 #[test]
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens1315 fn the_ai_gateway_spends_only_with_models_write_which_no_preset_gives() {
1316 // Reading the log is a read like any other.
1317 assert_eq!(scope_for("list_gateway_requests"), Some(Scope::ModelsRead));
1318 assert!(Preset::ReadOnly.scopes().unwrap().contains(&Scope::ModelsRead));
1319 // Sending requests spends the workspace's AI credit: chosen on purpose.
1320 for preset in [Preset::ReadOnly, Preset::Agent, Preset::Ci] {
1321 assert!(!preset.scopes().unwrap().contains(&Scope::ModelsWrite), "{}", preset.as_str());
1322 }
1323 assert!(Scope::ModelsWrite.includes(Scope::ModelsRead));
1324 assert!(!Scope::ModelsWrite.dangerous());
1325 assert!(token(&[Scope::ModelsWrite]).allows(Scope::ModelsWrite));
1326 assert!(!token(&[Scope::BillingWrite]).allows(Scope::ModelsWrite));
1327 assert!(TokenAccess::full().allows(Scope::ModelsWrite));
1328 }
1329
1330 #[test]
Merge checks: statuses and check runs on every commit1331 fn checks_are_reported_with_checks_write_which_ci_gets() {
1332 assert_eq!(scope_for("create_check_run"), Some(Scope::ChecksWrite));
1333 assert_eq!(scope_for("create_commit_status"), Some(Scope::ChecksWrite));
1334 assert_eq!(scope_for("list_check_runs_for_ref"), Some(Scope::ChecksRead));
1335 let ci = Preset::Ci.scopes().unwrap();
1336 assert!(ci.contains(&Scope::ChecksWrite));
1337 assert!(!Preset::Agent.scopes().unwrap().contains(&Scope::ChecksWrite));
1338 let reporter = token(&[Scope::ChecksWrite]);
1339 assert!(decide(&reporter, "update_check_run", &json!({ "id": "cr_1" })).allowed);
1340 assert!(decide(&reporter, "rerequest_check_run", &json!({ "id": "cr_1" })).allowed);
1341 // A g1t Actions job runs again as its workflow does.
1342 let refused = decide(&reporter, "rerequest_check_run", &json!({ "id": "job_1" }));
1343 assert!(refused.reason.unwrap().contains("workflows:write"));
1344 }
1345
1346 #[test]
Merge branch 'worktree-agent-a3abfcce648e87dca'1347 fn a_job_token_reaches_its_repository_only() {
1348 let job = TokenAccess {
1349 repo: Some("acme/web".into()),
1350 job: Some(JobToken { run_id: "run_1".into(), job_id: "job_1".into(), pull_requests: false }),
1351 ..token(&[Scope::RepoRead, Scope::IssuesWrite, Scope::IssuesRead, Scope::PullRequestsWrite])
1352 };
1353 assert!(decide(&job, "create_issue", &json!({ "repo": "acme/web" })).allowed);
1354 assert!(decide(&job, "create_issue", &json!({ "repo": "Acme/Web" })).allowed, "names compare without case");
1355 let elsewhere = decide(&job, "create_issue", &json!({ "repo": "acme/api" }));
1356 assert!(!elsewhere.allowed);
1357 assert_eq!(elsewhere.rule, "token:repository");
1358 // Nothing beyond the one repository, a workspace's listing included.
1359 assert!(!decide(&job, "list_repos", &json!({})).allowed);
1360 assert!(decide(&job, "whoami", &json!({})).allowed);
1361 // Its scopes still hold inside it.
1362 assert!(!decide(&job, "create_pull_request", &json!({ "repo": "acme/web" })).allowed);
1363 assert!(decide_repo(&job, "acme/web").is_none());
1364 assert!(!decide_repo(&job, "acme/api").unwrap().allowed);
1365 assert!(decide_repo(&token(&[Scope::CodeRead]), "acme/api").is_none(), "other tokens reach what their owner can");
1366 // Opening and approving pull requests is off unless allowed.
1367 assert_eq!(decide(&job, "create_pull_request", &json!({ "repo": "acme/web" })).rule, "token:pull-requests");
1368 assert!(!decide(&job, "review_pull_request", &json!({ "repo": "acme/web", "verdict": "approve" })).allowed);
1369 assert!(decide(&job, "review_pull_request", &json!({ "repo": "acme/web", "verdict": "request_changes" })).allowed);
1370 let allowed = TokenAccess { job: Some(JobToken { pull_requests: true, ..job.job.clone().unwrap() }), ..job.clone() };
1371 assert!(decide(&allowed, "create_pull_request", &json!({ "repo": "acme/web" })).allowed);
1372 }
1373
1374 #[test]
Workflow files need workflow_files:write from a token; fine-grained permission table1375 fn workflow_files_need_their_own_scope() {
1376 for path in [".g1t/workflows/ci.yml", ".github/workflows/deploy.yaml", "/.github/workflows/x.yml", ".GitHub/Workflows/ci.yml", ".github/workflows"] {
1377 assert!(is_workflow_file(path), "{path}");
1378 }
1379 for path in ["README.md", ".github/CODEOWNERS", ".github/workflowsx/ci.yml", "docs/.github/workflows/ci.yml", ".g1t/actions/ci.yml"] {
1380 assert!(!is_workflow_file(path), "{path}");
1381 }
1382 let code = token(&[Scope::CodeWrite]);
1383 let refused = decide_workflow_files(Some(&code), ["README.md", ".github/workflows/ci.yml"]).unwrap();
1384 assert_eq!(refused.rule, "token:workflows");
1385 assert!(refused.reason.as_deref().unwrap().contains(".github/workflows/ci.yml"));
1386 assert!(refused.reason.as_deref().unwrap().contains("workflow_files:write"));
1387 assert!(decide_workflow_files(Some(&code), ["README.md"]).is_none());
1388 assert!(decide_workflow_files(Some(&token(&[Scope::CodeWrite, Scope::WorkflowFilesWrite])), [".g1t/workflows/ci.yml"]).is_none());
1389 assert!(decide_workflow_files(Some(&TokenAccess::full()), [".g1t/workflows/ci.yml"]).is_none(), "full access");
1390 assert!(decide_workflow_files(None, [".g1t/workflows/ci.yml"]).is_none(), "a signed-in person");
1391 // A job's token never may, as GITHUB_TOKEN never may.
1392 let job = TokenAccess { job: Some(JobToken::default()), ..TokenAccess::full() };
1393 assert!(decide_workflow_files(Some(&job), [".g1t/workflows/ci.yml"]).unwrap().reason.unwrap().contains("job"));
1394 // Nothing in a preset changes workflow files but full access.
1395 for preset in [Preset::ReadOnly, Preset::Agent, Preset::Ci] {
1396 assert!(!preset.scopes().unwrap().contains(&Scope::WorkflowFilesWrite), "{}", preset.as_str());
1397 }
1398 assert!(!Scope::WorkflowFilesWrite.includes(Scope::WorkflowsWrite) && !Scope::WorkflowsWrite.includes(Scope::WorkflowFilesWrite));
1399 }
1400
1401 #[test]
1402 fn a_fine_grained_token_only_reads_outside_its_resource_owner() {
1403 let reach = FineGrainedReach { workspace: Some("acme".into()), repositories: RepositorySelection::All, repo_ids: Vec::new() };
1404 let fine = TokenAccess { fine_grained: Some(reach), ..token(&[Scope::RepoRead, Scope::IssuesRead, Scope::IssuesWrite]) };
1405 assert!(decide(&fine, "create_issue", &json!({ "repo": "acme/web" })).allowed);
1406 assert!(decide(&fine, "create_issue", &json!({ "repo": "Acme/web" })).allowed);
1407 let elsewhere = decide(&fine, "create_issue", &json!({ "repo": "globex/site" }));
1408 assert_eq!(elsewhere.rule, "token:resource-owner");
1409 assert!(elsewhere.reason.unwrap().contains("acme"));
1410 assert!(decide(&fine, "get_issue", &json!({ "repo": "globex/site" })).allowed, "public repositories elsewhere read");
1411 assert!(!decide(&fine, "create_pull_request", &json!({ "repo": "acme/web" })).allowed, "its scopes still hold");
1412 let mine = TokenAccess { fine_grained: Some(FineGrainedReach::default()), ..token(&[Scope::IssuesWrite]) };
1413 assert!(decide(&mine, "create_issue", &json!({ "repo": "acme/web" })).reason.unwrap().contains("your account"));
1414 assert!(fine.covers_repo("rep_1", "acme") && !fine.covers_repo("rep_1", "globex"));
1415 let selected = FineGrainedReach { workspace: Some("acme".into()), repositories: RepositorySelection::Selected, repo_ids: vec!["rep_1".into()] };
1416 assert!(selected.covers("rep_1", "ACME") && !selected.covers("rep_2", "acme"));
1417 let public = FineGrainedReach { repositories: RepositorySelection::Public, ..selected.clone() };
1418 assert!(!public.covers("rep_1", "acme") && public.owned_by("acme"));
1419 assert!(token(&[]).covers_repo("rep_1", "anything"), "a classic token's reach is its owner's");
1420 assert_eq!(RepositorySelection::parse("public_only"), Some(RepositorySelection::Public));
1421 }
1422
1423 #[test]
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1424 fn a_legacy_token_can_do_everything() {
1425 let legacy = TokenAccess { legacy: true, ..TokenAccess::full() };
1426 for (operation, _) in OPERATIONS {
1427 assert!(decide(&legacy, operation, &json!({})).allowed, "{operation}");
1428 }
1429 assert_eq!(decide(&legacy, "delete_repo", &json!({})).rule, "token:legacy");
1430 }
1431
1432 #[test]
1433 fn a_missing_scope_is_named() {
1434 let read = token(&[Scope::IssuesRead]);
1435 assert!(decide(&read, "get_issue", &json!({})).allowed);
1436 assert!(decide(&read, "whoami", &json!({})).allowed);
1437 let refused = decide(&read, "create_issue", &json!({}));
1438 assert!(!refused.allowed);
1439 assert_eq!(refused.reason.as_deref(), Some("This access token needs the issues:write scope to use create_issue."));
1440 // An operation the table does not know needs full access.
1441 assert!(!decide(&read, "something_new", &json!({})).allowed);
1442 }
1443
1444 #[test]
1445 fn starting_agents_from_another_operation_needs_agents_run() {
1446 let writer = token(&[Scope::IssuesWrite]);
1447 assert!(decide(&writer, "apply_plan", &json!({})).allowed);
1448 let refused = decide(&writer, "apply_plan", &json!({ "assign": true }));
1449 assert!(refused.reason.unwrap().contains("agents:run"));
1450 let maintainer = token(&[Scope::RepoWrite]);
1451 assert!(decide(&maintainer, "update_repo", &json!({ "description": "x" })).allowed);
1452 assert!(!decide(&maintainer, "update_repo", &json!({ "private": true })).allowed);
1453 }
1454
1455 #[test]
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily1456 fn a_workspaces_base_permission_needs_access_admin_too() {
1457 let admin = token(&[Scope::WorkspaceAdmin]);
1458 assert!(decide(&admin, "update_workspace", &json!({ "name": "Acme" })).allowed);
1459 let refused = decide(&admin, "update_workspace", &json!({ "name": "Acme", "base_permission": "read" }));
1460 assert!(refused.reason.unwrap().contains("access:admin"));
1461 let both = token(&[Scope::WorkspaceAdmin, Scope::AccessAdmin]);
1462 assert!(decide(&both, "update_workspace", &json!({ "base_permission": "read" })).allowed);
1463 assert!(!decide(&token(&[Scope::WorkspaceRead]), "update_workspace", &json!({ "name": "Acme" })).allowed);
1464 }
1465
1466 #[test]
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1467 fn delegating_needs_both_agents_and_issues() {
1468 let agents = token(&[Scope::AgentsRun]);
1469 assert!(decide(&agents, "delegate", &json!({})).reason.unwrap().contains("issues:write"));
1470 let both = token(&[Scope::AgentsRun, Scope::IssuesWrite]);
1471 assert!(decide(&both, "delegate", &json!({})).allowed);
1472 }
1473
1474 #[test]
1475 fn git_push_needs_code_write_and_private_reads_need_code_read() {
1476 let reader = token(&[Scope::CodeRead]);
1477 assert!(decide_git(&reader, false, false).allowed);
1478 let refused = decide_git(&reader, true, false);
1479 assert!(!refused.allowed);
1480 assert!(refused.reason.unwrap().contains("code:write"));
1481 let issues = token(&[Scope::IssuesWrite]);
1482 assert!(!decide_git(&issues, false, false).allowed);
1483 assert!(decide_git(&issues, false, true).allowed, "public code needs no scope");
1484 assert!(!decide_git(&issues, true, true).allowed, "pushing to public code still needs code:write");
1485 let writer = token(&[Scope::CodeWrite]);
1486 assert!(decide_git(&writer, true, false).allowed);
1487 assert!(decide_git(&writer, false, false).allowed, "code:write includes code:read");
1488 assert!(decide_git(&TokenAccess::full(), true, false).allowed);
1489 }
1490
1491 #[test]
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member1492 fn packages_need_their_own_scopes_and_public_pulls_none() {
1493 let reader = token(&[Scope::PackagesRead]);
1494 assert!(decide_packages(&reader, Level::Read, false).allowed);
1495 assert!(!decide_packages(&reader, Level::Write, false).allowed);
1496 let code = token(&[Scope::CodeWrite]);
1497 assert!(!decide_packages(&code, Level::Read, false).allowed, "code scopes are not package scopes");
1498 assert!(decide_packages(&code, Level::Read, true).allowed, "public packages pull with any token");
1499 let writer = token(&[Scope::PackagesWrite]);
1500 assert!(decide_packages(&writer, Level::Write, false).allowed);
1501 assert!(decide_packages(&writer, Level::Read, false).allowed, "packages:write includes packages:read");
1502 let refused = decide_packages(&writer, Level::Delete, false);
1503 assert!(refused.reason.unwrap().contains("packages:delete"));
1504 assert!(decide_packages(&token(&[Scope::PackagesDelete]), Level::Write, false).allowed);
1505 assert!(Scope::PackagesDelete.dangerous());
1506 // Tokens made before these scopes, and full-access ones, keep working.
1507 let legacy = TokenAccess { legacy: true, ..TokenAccess::full() };
1508 assert!(decide_packages(&legacy, Level::Delete, false).allowed);
1509 assert!(decide_packages(&TokenAccess::full(), Level::Write, false).allowed);
1510 }
1511
1512 #[test]
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1513 fn token_access_travels_as_json() {
1514 let access = token(&[Scope::IssuesRead]);
1515 let wire = serde_json::to_value(&access).unwrap();
1516 assert_eq!(wire["scopes"], json!(["issues:read"]));
1517 assert!(wire.get("resources").is_none());
1518 let back: TokenAccess = serde_json::from_value(wire).unwrap();
1519 assert_eq!(back, access);
1520 let full: TokenAccess = serde_json::from_value(json!({})).unwrap();
1521 assert!(full.is_full());
1522 // A reach written by an older version is ignored: a token reaches
1523 // whatever its owner can.
1524 let older: TokenAccess = serde_json::from_value(json!({
1525 "token_id": "tok_1",
1526 "scopes": ["issues:read"],
1527 "resources": { "kind": "repositories", "repositories": ["acme/rocket"] },
1528 }))
1529 .unwrap();
1530 assert_eq!(older, access);
1531 }
1532
1533 /// The site's copy of the table, `packages/contracts/src/scopes.ts`,
1534 /// lists the same scopes in the same order, the same operations with
1535 /// the same scopes, and the same presets.
1536 #[test]
1537 fn the_typescript_mirror_has_the_same_table() {
1538 let ts = include_str!("../../../packages/contracts/src/scopes.ts");
1539 let section = |start: &str| {
1540 ts.split_once(start)
1541 .and_then(|(_, rest)| rest.split_once("] as const"))
1542 .map(|(table, _)| table)
1543 .unwrap_or_else(|| panic!("{start} in scopes.ts"))
1544 };
1545 let scopes: Vec<&str> = section("export const SCOPES = [")
1546 .lines()
1547 .filter_map(|line| line.split_once("scope: \"").and_then(|(_, rest)| rest.split_once('"')).map(|(scope, _)| scope))
1548 .collect();
1549 let expected: Vec<&str> = Scope::ALL.iter().map(|scope| scope.as_str()).collect();
1550 assert_eq!(scopes, expected);
1551 let operations: Vec<(String, String)> = section("export const OPERATION_SCOPES = [")
1552 .lines()
1553 .filter_map(|line| {
1554 let mut quoted = line.split('"').skip(1).step_by(2);
1555 Some((quoted.next()?.to_owned(), quoted.next()?.to_owned()))
1556 })
1557 .collect();
1558 let expected: Vec<(String, String)> = OPERATIONS
1559 .iter()
1560 .map(|(name, scope)| ((*name).to_owned(), scope.as_str().to_owned()))
1561 .collect();
1562 assert_eq!(operations, expected);
1563 for preset in Preset::ALL {
1564 let list = section(&format!("{}: [", preset.as_str()));
1565 let mirrored: Vec<&str> = list
1566 .split(',')
1567 .map(|item| item.trim().trim_matches('"'))
1568 .filter(|item| !item.is_empty())
1569 .collect();
1570 let expected: Vec<&str> = preset
1571 .scopes()
1572 .map(|scopes| scopes.iter().map(|scope| scope.as_str()).collect())
1573 .unwrap_or_else(|| vec!["*"]);
1574 assert_eq!(mirrored, expected, "{}", preset.as_str());
1575 }
1576 }
1577}

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