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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),
894 ("import_issue", Scope::IssuesWrite),
895 ("apply_plan", Scope::IssuesWrite),
896 // Pull requests.
897 ("list_pull_requests", Scope::PullRequestsRead),
898 ("get_pull_request", Scope::PullRequestsRead),
899 ("get_pull_request_changes", Scope::PullRequestsRead),
900 ("read_session", Scope::PullRequestsRead),
901 ("get_merge_queue", Scope::PullRequestsRead),
902 ("create_pull_request", Scope::PullRequestsWrite),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar903 ("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 step904 ("record_session", Scope::PullRequestsWrite),
905 ("mark_pull_request_ready", Scope::PullRequestsWrite),
906 ("close_pull_request", Scope::PullRequestsWrite),
907 ("review_pull_request", Scope::PullRequestsWrite),
908 ("merge_pull_request", Scope::PullRequestsWrite),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar909 ("request_reviewers", Scope::PullRequestsWrite),
910 ("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 step911 // g1t's agents.
912 ("assign_issue", Scope::AgentsRun),
913 ("delegate", Scope::AgentsRun),
914 ("plan_work", Scope::AgentsRun),
915 ("message_agent", Scope::AgentsRun),
916 ("answer_message", Scope::AgentsRun),
917 ("take_messages", Scope::AgentsRun),
918 // Workflows.
919 ("list_workflows", Scope::WorkflowsRead),
920 ("list_workflow_runs", Scope::WorkflowsRead),
921 ("get_workflow_run", Scope::WorkflowsRead),
922 ("get_job_logs", Scope::WorkflowsRead),
923 ("dispatch_workflow", Scope::WorkflowsWrite),
924 ("cancel_workflow_run", Scope::WorkflowsWrite),
925 ("rerun_workflow_run", Scope::WorkflowsWrite),
926 ("update_workflow", Scope::WorkflowsWrite),
Actions: OIDC tokens, the toolkit's cache and artifact services, and artifacts in R2927 ("list_artifacts", Scope::WorkflowsRead),
928 ("list_workflow_run_artifacts", Scope::WorkflowsRead),
929 ("get_artifact", Scope::WorkflowsRead),
930 ("download_artifact", Scope::WorkflowsRead),
931 ("get_artifact_retention", Scope::WorkflowsRead),
932 ("delete_artifact", Scope::WorkflowsWrite),
933 ("set_artifact_retention", Scope::WorkflowsWrite),
Merge checks: statuses and check runs on every commit934 // Checks: statuses, check runs and check suites on commits.
935 ("list_commit_statuses", Scope::ChecksRead),
936 ("get_combined_status", Scope::ChecksRead),
937 ("list_check_runs_for_ref", Scope::ChecksRead),
938 ("get_check_run", Scope::ChecksRead),
939 ("list_check_run_annotations", Scope::ChecksRead),
940 ("list_check_suites_for_ref", Scope::ChecksRead),
941 ("get_check_suite", Scope::ChecksRead),
942 ("create_commit_status", Scope::ChecksWrite),
943 ("create_check_run", Scope::ChecksWrite),
944 ("update_check_run", Scope::ChecksWrite),
945 ("rerequest_check_run", Scope::ChecksWrite),
946 ("rerequest_check_suite", Scope::ChecksWrite),
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97947 // Deployments, wherever they run: reading them, and reporting them.
948 ("list_deployments", Scope::DeploymentsRead),
949 ("get_deployment", Scope::DeploymentsRead),
950 ("list_deployment_statuses", Scope::DeploymentsRead),
951 ("list_environments", Scope::DeploymentsRead),
952 ("get_environment", Scope::DeploymentsRead),
953 ("create_deployment", Scope::DeploymentsWrite),
954 ("create_deployment_status", Scope::DeploymentsWrite),
Merge branch 'worktree-agent-a3abfcce648e87dca'955 // What keeps runs safe: the runs environments hold and reviewing them,
956 // approving a pull request's run, and a repository's own rules for
957 // its environments and tokens, which are an admin's.
958 ("get_pending_deployments", Scope::WorkflowsRead),
959 ("review_pending_deployments", Scope::WorkflowsWrite),
960 ("approve_workflow_run", Scope::WorkflowsWrite),
961 ("get_workflow_permissions", Scope::RepoRead),
962 ("get_fork_pr_approval", Scope::RepoRead),
963 ("update_environment", Scope::RepoAdmin),
964 ("delete_environment", Scope::RepoAdmin),
965 ("set_workflow_permissions", Scope::RepoAdmin),
966 ("set_fork_pr_approval", Scope::RepoAdmin),
967 // Starting workflows from outside, as a push would.
968 ("create_repository_dispatch", Scope::CodeWrite),
969 // A workspace's policy for its repositories' tokens.
970 ("get_workspace_workflow_permissions", Scope::WorkspaceRead),
971 ("set_workspace_workflow_permissions", Scope::WorkspaceAdmin),
API and MCP for a workspace's personal access token rules, members' tokens and approvals972 // A workspace's rules for personal access tokens, and the members'
973 // tokens that reach it: who has access.
974 ("get_token_policy", Scope::WorkspaceRead),
975 ("set_token_policy", Scope::WorkspaceAdmin),
976 ("list_member_tokens", Scope::AccessRead),
977 ("list_token_requests", Scope::AccessRead),
978 ("review_token_request", Scope::AccessAdmin),
979 ("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 step980 // Memory and the context hub.
981 ("recall", Scope::MemoryRead),
982 ("search_context", Scope::MemoryRead),
983 ("get_entity", Scope::MemoryRead),
984 ("get_context", Scope::MemoryRead),
985 ("remember", Scope::MemoryWrite),
986 // Who has access.
987 ("list_collaborators", Scope::AccessRead),
988 ("get_collaborator_permission", Scope::AccessRead),
989 ("list_repo_invitations", Scope::AccessRead),
990 ("list_outside_collaborators", Scope::AccessRead),
991 ("add_collaborator", Scope::AccessAdmin),
992 ("update_collaborator", Scope::AccessAdmin),
993 ("remove_collaborator", Scope::AccessAdmin),
994 ("revoke_repo_invitation", Scope::AccessAdmin),
995 ("set_base_permission", Scope::AccessAdmin),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar996 ("set_team_repo", Scope::AccessAdmin),
997 ("remove_team_repo", Scope::AccessAdmin),
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca998 // Deploy keys: each lets a machine reach one repository, so they
999 // are part of who has access.
1000 ("list_deploy_keys", Scope::AccessRead),
1001 ("get_deploy_key", Scope::AccessRead),
1002 ("create_deploy_key", Scope::AccessAdmin),
1003 ("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 step1004 // Webhooks.
1005 ("list_webhooks", Scope::WebhooksRead),
1006 ("list_webhook_deliveries", Scope::WebhooksRead),
1007 ("create_webhook", Scope::WebhooksAdmin),
1008 ("update_webhook", Scope::WebhooksAdmin),
1009 ("delete_webhook", Scope::WebhooksAdmin),
1010 ("ping_webhook", Scope::WebhooksAdmin),
1011 ("redeliver_webhook", Scope::WebhooksAdmin),
1012 // Secrets and variables.
1013 ("list_actions_secrets", Scope::SecretsRead),
1014 ("list_actions_variables", Scope::SecretsRead),
1015 ("set_actions_secret", Scope::SecretsAdmin),
1016 ("delete_actions_secret", Scope::SecretsAdmin),
1017 ("set_actions_variable", Scope::SecretsAdmin),
1018 ("delete_actions_variable", Scope::SecretsAdmin),
Fast pages, required checks on the branch, self-hosted runners, honest incidents1019 // Self-hosted runners.
1020 ("list_runners", Scope::RunnersRead),
1021 ("list_runner_groups", Scope::RunnersRead),
1022 ("get_runner_settings", Scope::RunnersRead),
1023 ("create_runner_registration_token", Scope::RunnersAdmin),
1024 ("remove_runner", Scope::RunnersAdmin),
1025 ("create_runner_group", Scope::RunnersAdmin),
1026 ("update_runner_group", Scope::RunnersAdmin),
1027 ("delete_runner_group", Scope::RunnersAdmin),
1028 ("update_runner_settings", Scope::RunnersAdmin),
Merge packages: roles, Actions access, source label, soft delete, API1029 // Packages: reading them, their versions and who may use them needs
1030 // `packages:read`; changing their settings, access and Manage Actions
1031 // access `packages:write` (and the Admin role on the package, which the
1032 // packages service checks); deleting and restoring packages and
1033 // versions `packages:delete`, as the registries' own deletes do.
1034 ("list_packages", Scope::PackagesRead),
1035 ("get_package", Scope::PackagesRead),
1036 ("list_package_versions", Scope::PackagesRead),
1037 ("get_package_version", Scope::PackagesRead),
1038 ("list_package_access", Scope::PackagesRead),
1039 ("list_package_actions_access", Scope::PackagesRead),
1040 ("update_package", Scope::PackagesWrite),
1041 ("link_package", Scope::PackagesWrite),
1042 ("unlink_package", Scope::PackagesWrite),
1043 ("set_package_access", Scope::PackagesWrite),
1044 ("remove_package_access", Scope::PackagesWrite),
1045 ("set_package_actions_access", Scope::PackagesWrite),
1046 ("remove_package_actions_access", Scope::PackagesWrite),
1047 ("delete_package", Scope::PackagesDelete),
1048 ("restore_package", Scope::PackagesDelete),
1049 ("delete_package_version", Scope::PackagesDelete),
1050 ("restore_package_version", Scope::PackagesDelete),
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens1051 // The AI Gateway. Sending a request to a model needs `models:write`,
1052 // checked by the model proxy at models.g1t.sh, not here.
1053 ("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 step1054];
1055
1056/// Operations any token may use: saying who it is.
1057pub const NO_SCOPE: &[&str] = &["whoami"];
1058
1059/// The scope `operation` needs. `None` for one in [`NO_SCOPE`]; an
1060/// operation in neither list needs full access.
1061pub fn scope_for(operation: &str) -> Option<Scope> {
1062 OPERATIONS
1063 .iter()
1064 .find(|(name, _)| *name == operation)
1065 .map(|(_, scope)| *scope)
1066}
1067
1068/// What a token needs for `operation` with this input beyond its own
1069/// scope: starting agents from an operation that can, and making a
1070/// repository public or private.
1071pub fn extra_scopes(operation: &str, input: &serde_json::Value) -> Vec<Scope> {
1072 let mut extra = Vec::new();
1073 let assigns = input["assign"].as_bool() == Some(true)
1074 || input["agent"].as_bool() == Some(true)
1075 || input["assign_agent"].as_bool() == Some(true);
1076 if assigns && matches!(operation, "apply_plan" | "import_issue" | "create_issue") {
1077 extra.push(Scope::AgentsRun);
1078 }
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar1079 // Fixing an alert opens an issue and puts g1t on it.
1080 if operation == "fix_security_alert" {
1081 extra.extend([Scope::IssuesWrite, Scope::AgentsRun]);
1082 }
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1083 // Opening the issue an agent is put on.
1084 if operation == "delegate" {
1085 extra.push(Scope::IssuesWrite);
1086 }
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily1087 // A workspace's base permission is who has access.
1088 if operation == "update_workspace" && input.get("base_permission").is_some_and(|v| !v.is_null()) {
1089 extra.push(Scope::AccessAdmin);
1090 }
Merge checks: statuses and check runs on every commit1091 // Asking a g1t Actions job or run to run again reruns its workflow.
1092 if matches!(operation, "rerequest_check_run" | "rerequest_check_suite")
1093 && input["id"].as_str().is_some_and(|id| id.starts_with("job_") || id.starts_with("run_"))
1094 {
1095 extra.push(Scope::WorkflowsWrite);
1096 }
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1097 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())) {
1098 extra.push(Scope::RepoAdmin);
1099 }
1100 extra
1101}
1102
1103/// The scopes a call needs, its own first.
1104pub fn needed(operation: &str, input: &serde_json::Value) -> Vec<Scope> {
1105 scope_for(operation)
1106 .into_iter()
1107 .chain(extra_scopes(operation, input))
1108 .collect()
1109}
1110
1111/// Whether `access` may use `operation` with `input`. The person's (or
1112/// workspace's) role is checked after this, by the service that owns what
1113/// was asked about.
1114pub fn decide(access: &TokenAccess, operation: &str, input: &serde_json::Value) -> Decision {
1115 let rule = if access.legacy { "token:legacy" } else { "token:scope" };
Merge branch 'worktree-agent-a3abfcce648e87dca'1116 // A workflow job may open or approve pull requests only where its
1117 // repository and workspace let it, as on GitHub.
1118 if let Some(job) = &access.job
1119 && !job.pull_requests
1120 && (operation == "create_pull_request" || (operation == "review_pull_request" && input["verdict"].as_str() == Some("approve")))
1121 {
1122 return Decision::deny(
1123 "token:pull-requests",
1124 "A workflow job cannot open or approve pull requests here: an admin can allow it under Settings, Actions.",
1125 );
1126 }
1127 if let Some(only) = access.repo.as_deref()
1128 && !NO_SCOPE.contains(&operation)
1129 {
1130 match input["repo"].as_str() {
1131 Some(repo) if access.reaches(repo) => {}
1132 Some(repo) => {
1133 return Decision::deny("token:repository", format!("This token is a workflow job's in {only}: it cannot reach {repo}."));
1134 }
1135 None => {
1136 return Decision::deny("token:repository", format!("This token is a workflow job's: it reaches only {only}, and {operation} is not about one repository."));
1137 }
1138 }
1139 }
Token reach: workflow_files scope, fine-grained reach, workspace token cap1140 // A fine-grained token only reads outside its resource owner: public
1141 // repositories, as anyone may. Inside it, its repository selection is
1142 // checked with its owner's role (`access::granted`).
1143 if let Some(reach) = &access.fine_grained
1144 && let Some(repo) = input["repo"].as_str()
1145 && !NO_SCOPE.contains(&operation)
1146 {
1147 let namespace = repo.split('/').next().unwrap_or_default();
1148 let changes = needed(operation, input).iter().any(|scope| scope.level() != Level::Read);
1149 if changes && !reach.owned_by(namespace) {
1150 let owner = reach.workspace.as_deref().map_or_else(|| "your account".to_owned(), |workspace| format!("the workspace {workspace}"));
1151 return Decision::deny(
1152 "token:resource-owner",
1153 format!("This fine-grained token's resource owner is {owner}: it can only read public repositories elsewhere, and {repo} is not its owner's."),
1154 );
1155 }
1156 }
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1157 if access.scopes.is_some() {
1158 let known = NO_SCOPE.contains(&operation) || scope_for(operation).is_some();
1159 if !known {
1160 return Decision::deny("token:scope", format!("This access token cannot use {operation}: it needs full access."));
1161 }
1162 if let Some(missing) = needed(operation, input).into_iter().find(|scope| !access.allows(*scope)) {
1163 return Decision::deny(
1164 "token:scope",
1165 format!("This access token needs the {} scope to use {operation}.", missing.as_str()),
1166 );
1167 }
1168 }
1169 Decision::allow(rule)
1170}
1171
Merge branch 'worktree-agent-a3abfcce648e87dca'1172/// Whether a token may use the repository `owner/name` at all: a refusal
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca1173/// for a workflow job's token or a deploy key in another repository,
1174/// else `None`. Git and
Merge branch 'worktree-agent-a3abfcce648e87dca'1175/// the package registries ask this before [`decide_git`] and
1176/// [`decide_packages`].
1177pub fn decide_repo(access: &TokenAccess, repo: &str) -> Option<Decision> {
1178 let only = access.repo.as_deref()?;
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca1179 let why = if access.deploy_key.is_some() {
1180 format!("This deploy key is for {only}: it cannot reach {repo}.")
1181 } else {
1182 format!("This token is a workflow job's in {only}: it cannot reach {repo}.")
1183 };
1184 (!access.reaches(repo)).then(|| Decision::deny("token:repository", why))
Merge branch 'worktree-agent-a3abfcce648e87dca'1185}
1186
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1187/// Whether a token may clone or fetch (`write` false), or push to (`write`
1188/// true), a repository with git. `public` is whether anyone may read it,
1189/// which needs no scope.
1190pub fn decide_git(access: &TokenAccess, write: bool, public: bool) -> Decision {
1191 let needed = if write { Scope::CodeWrite } else { Scope::CodeRead };
1192 if !access.allows(needed) && (write || !public) {
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca1193 if access.deploy_key.is_some() {
1194 return Decision::deny(
1195 "token:scope",
1196 "This deploy key is read-only. An admin of the repository can add it again with write access to push with it.",
1197 );
1198 }
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1199 return Decision::deny(
1200 "token:scope",
1201 format!("This access token needs the {} scope to {} with git.", needed.as_str(), if write { "push" } else { "clone or fetch a private repository" }),
1202 );
1203 }
1204 Decision::allow(if access.legacy { "token:legacy" } else { "token:scope" })
1205}
1206
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member1207/// Whether a token may pull (`Level::Read`), push or publish
1208/// (`Level::Write`), or delete (`Level::Delete`) packages. `public` is
1209/// whether anyone may pull the package, which needs no scope.
1210pub fn decide_packages(access: &TokenAccess, level: Level, public: bool) -> Decision {
1211 let (needed, doing) = match level {
1212 Level::Read => (Scope::PackagesRead, "pull a private package"),
1213 Level::Delete | Level::Admin => (Scope::PackagesDelete, "delete packages"),
1214 Level::Write | Level::Run => (Scope::PackagesWrite, "push or publish packages"),
1215 };
1216 if !access.allows(needed) && !(level == Level::Read && public) {
1217 return Decision::deny(
1218 "token:scope",
1219 format!("This access token needs the {} scope to {doing}.", needed.as_str()),
1220 );
1221 }
1222 Decision::allow(if access.legacy { "token:legacy" } else { "token:scope" })
1223}
1224
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1225#[cfg(test)]
1226mod tests {
1227 use super::*;
1228 use serde_json::json;
1229
1230 fn token(scopes: &[Scope]) -> TokenAccess {
1231 TokenAccess {
1232 token_id: "tok_1".to_owned(),
1233 scopes: Some(scopes.iter().map(|scope| scope.as_str().to_owned()).collect()),
1234 legacy: false,
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens1235 name: None,
Merge branch 'worktree-agent-a3abfcce648e87dca'1236 ..TokenAccess::default()
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1237 }
1238 }
1239
1240 #[test]
1241 fn every_scope_reads_back_and_belongs_to_a_resource() {
1242 for scope in Scope::ALL {
1243 assert_eq!(Scope::parse(scope.as_str()), Some(scope));
1244 assert!(scope.as_str().starts_with(scope.resource().as_str()));
1245 assert!(scope.includes(scope));
1246 }
1247 assert_eq!(Scope::parse(" Issues:Write "), Some(Scope::IssuesWrite));
1248 assert_eq!(Scope::parse("issues"), None);
1249 }
1250
1251 #[test]
1252 fn a_higher_level_includes_the_lower_ones_of_its_resource_only() {
1253 assert!(Scope::RepoAdmin.includes(Scope::RepoRead));
1254 assert!(Scope::RepoAdmin.includes(Scope::RepoWrite));
1255 assert!(Scope::IssuesWrite.includes(Scope::IssuesRead));
1256 assert!(!Scope::IssuesRead.includes(Scope::IssuesWrite));
1257 assert!(!Scope::RepoAdmin.includes(Scope::CodeWrite));
1258 assert!(!Scope::PullRequestsWrite.includes(Scope::IssuesWrite));
1259 }
1260
1261 #[test]
1262 fn operations_are_listed_once_and_never_also_free() {
1263 let mut seen = std::collections::HashSet::new();
1264 for (name, _) in OPERATIONS {
1265 assert!(seen.insert(*name), "{name} twice");
1266 assert!(!NO_SCOPE.contains(name), "{name}");
1267 }
1268 }
1269
1270 #[test]
1271 fn scopes_are_parsed_from_oauth_text_leaving_out_unknown_ones() {
1272 assert_eq!(
1273 parse_scopes("issues:write repo:read,bogus:thing issues:write"),
1274 vec![Scope::RepoRead, Scope::IssuesWrite]
1275 );
1276 assert_eq!(scopes_text(&[Scope::RepoRead, Scope::IssuesWrite]), "repo:read issues:write");
1277 }
1278
1279 #[test]
1280 fn the_oauth_default_is_the_agent_preset_and_never_admin() {
1281 let scopes = oauth_default();
1282 assert!(scopes.contains(&Scope::IssuesWrite));
1283 assert!(scopes.contains(&Scope::PullRequestsWrite));
1284 assert!(scopes.contains(&Scope::AgentsRun));
1285 assert!(scopes.iter().all(|scope| !scope.dangerous()), "{scopes:?}");
1286 for read in Scope::ALL.into_iter().filter(|scope| scope.level() == Level::Read) {
Fast pages, required checks on the branch, self-hosted runners, honest incidents1287 // Every read but the machines work runs on.
1288 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 step1289 }
1290 assert!(Preset::ReadOnly.scopes().unwrap().iter().all(|scope| scope.level() == Level::Read));
1291 assert_eq!(Preset::Full.scopes(), None);
1292 }
1293
1294 #[test]
Usage, Billing settings and prepaid AI credit; fixes from the UX audit1295 fn billing_is_read_by_presets_and_changed_by_none_but_full_access() {
1296 assert!(Preset::ReadOnly.scopes().unwrap().contains(&Scope::BillingRead));
1297 for preset in [Preset::ReadOnly, Preset::Agent, Preset::Ci] {
1298 assert!(!preset.scopes().unwrap().contains(&Scope::BillingWrite), "{}", preset.as_str());
1299 }
1300 assert_eq!(scope_for("set_budget"), Some(Scope::BillingWrite));
1301 assert_eq!(scope_for("buy_ai_credit"), Some(Scope::BillingWrite));
1302 assert_eq!(scope_for("get_usage"), Some(Scope::BillingRead));
1303 let reader = token(&[Scope::BillingRead]);
1304 assert!(decide(&reader, "list_invoices", &json!({})).allowed);
1305 assert!(decide(&reader, "set_budget", &json!({})).reason.unwrap().contains("billing:write"));
1306 }
1307
1308 #[test]
Merge the AI Gateway: Anthropic's Messages API on a workspace's tokens1309 fn the_ai_gateway_spends_only_with_models_write_which_no_preset_gives() {
1310 // Reading the log is a read like any other.
1311 assert_eq!(scope_for("list_gateway_requests"), Some(Scope::ModelsRead));
1312 assert!(Preset::ReadOnly.scopes().unwrap().contains(&Scope::ModelsRead));
1313 // Sending requests spends the workspace's AI credit: chosen on purpose.
1314 for preset in [Preset::ReadOnly, Preset::Agent, Preset::Ci] {
1315 assert!(!preset.scopes().unwrap().contains(&Scope::ModelsWrite), "{}", preset.as_str());
1316 }
1317 assert!(Scope::ModelsWrite.includes(Scope::ModelsRead));
1318 assert!(!Scope::ModelsWrite.dangerous());
1319 assert!(token(&[Scope::ModelsWrite]).allows(Scope::ModelsWrite));
1320 assert!(!token(&[Scope::BillingWrite]).allows(Scope::ModelsWrite));
1321 assert!(TokenAccess::full().allows(Scope::ModelsWrite));
1322 }
1323
1324 #[test]
Merge checks: statuses and check runs on every commit1325 fn checks_are_reported_with_checks_write_which_ci_gets() {
1326 assert_eq!(scope_for("create_check_run"), Some(Scope::ChecksWrite));
1327 assert_eq!(scope_for("create_commit_status"), Some(Scope::ChecksWrite));
1328 assert_eq!(scope_for("list_check_runs_for_ref"), Some(Scope::ChecksRead));
1329 let ci = Preset::Ci.scopes().unwrap();
1330 assert!(ci.contains(&Scope::ChecksWrite));
1331 assert!(!Preset::Agent.scopes().unwrap().contains(&Scope::ChecksWrite));
1332 let reporter = token(&[Scope::ChecksWrite]);
1333 assert!(decide(&reporter, "update_check_run", &json!({ "id": "cr_1" })).allowed);
1334 assert!(decide(&reporter, "rerequest_check_run", &json!({ "id": "cr_1" })).allowed);
1335 // A g1t Actions job runs again as its workflow does.
1336 let refused = decide(&reporter, "rerequest_check_run", &json!({ "id": "job_1" }));
1337 assert!(refused.reason.unwrap().contains("workflows:write"));
1338 }
1339
1340 #[test]
Merge branch 'worktree-agent-a3abfcce648e87dca'1341 fn a_job_token_reaches_its_repository_only() {
1342 let job = TokenAccess {
1343 repo: Some("acme/web".into()),
1344 job: Some(JobToken { run_id: "run_1".into(), job_id: "job_1".into(), pull_requests: false }),
1345 ..token(&[Scope::RepoRead, Scope::IssuesWrite, Scope::IssuesRead, Scope::PullRequestsWrite])
1346 };
1347 assert!(decide(&job, "create_issue", &json!({ "repo": "acme/web" })).allowed);
1348 assert!(decide(&job, "create_issue", &json!({ "repo": "Acme/Web" })).allowed, "names compare without case");
1349 let elsewhere = decide(&job, "create_issue", &json!({ "repo": "acme/api" }));
1350 assert!(!elsewhere.allowed);
1351 assert_eq!(elsewhere.rule, "token:repository");
1352 // Nothing beyond the one repository, a workspace's listing included.
1353 assert!(!decide(&job, "list_repos", &json!({})).allowed);
1354 assert!(decide(&job, "whoami", &json!({})).allowed);
1355 // Its scopes still hold inside it.
1356 assert!(!decide(&job, "create_pull_request", &json!({ "repo": "acme/web" })).allowed);
1357 assert!(decide_repo(&job, "acme/web").is_none());
1358 assert!(!decide_repo(&job, "acme/api").unwrap().allowed);
1359 assert!(decide_repo(&token(&[Scope::CodeRead]), "acme/api").is_none(), "other tokens reach what their owner can");
1360 // Opening and approving pull requests is off unless allowed.
1361 assert_eq!(decide(&job, "create_pull_request", &json!({ "repo": "acme/web" })).rule, "token:pull-requests");
1362 assert!(!decide(&job, "review_pull_request", &json!({ "repo": "acme/web", "verdict": "approve" })).allowed);
1363 assert!(decide(&job, "review_pull_request", &json!({ "repo": "acme/web", "verdict": "request_changes" })).allowed);
1364 let allowed = TokenAccess { job: Some(JobToken { pull_requests: true, ..job.job.clone().unwrap() }), ..job.clone() };
1365 assert!(decide(&allowed, "create_pull_request", &json!({ "repo": "acme/web" })).allowed);
1366 }
1367
1368 #[test]
Workflow files need workflow_files:write from a token; fine-grained permission table1369 fn workflow_files_need_their_own_scope() {
1370 for path in [".g1t/workflows/ci.yml", ".github/workflows/deploy.yaml", "/.github/workflows/x.yml", ".GitHub/Workflows/ci.yml", ".github/workflows"] {
1371 assert!(is_workflow_file(path), "{path}");
1372 }
1373 for path in ["README.md", ".github/CODEOWNERS", ".github/workflowsx/ci.yml", "docs/.github/workflows/ci.yml", ".g1t/actions/ci.yml"] {
1374 assert!(!is_workflow_file(path), "{path}");
1375 }
1376 let code = token(&[Scope::CodeWrite]);
1377 let refused = decide_workflow_files(Some(&code), ["README.md", ".github/workflows/ci.yml"]).unwrap();
1378 assert_eq!(refused.rule, "token:workflows");
1379 assert!(refused.reason.as_deref().unwrap().contains(".github/workflows/ci.yml"));
1380 assert!(refused.reason.as_deref().unwrap().contains("workflow_files:write"));
1381 assert!(decide_workflow_files(Some(&code), ["README.md"]).is_none());
1382 assert!(decide_workflow_files(Some(&token(&[Scope::CodeWrite, Scope::WorkflowFilesWrite])), [".g1t/workflows/ci.yml"]).is_none());
1383 assert!(decide_workflow_files(Some(&TokenAccess::full()), [".g1t/workflows/ci.yml"]).is_none(), "full access");
1384 assert!(decide_workflow_files(None, [".g1t/workflows/ci.yml"]).is_none(), "a signed-in person");
1385 // A job's token never may, as GITHUB_TOKEN never may.
1386 let job = TokenAccess { job: Some(JobToken::default()), ..TokenAccess::full() };
1387 assert!(decide_workflow_files(Some(&job), [".g1t/workflows/ci.yml"]).unwrap().reason.unwrap().contains("job"));
1388 // Nothing in a preset changes workflow files but full access.
1389 for preset in [Preset::ReadOnly, Preset::Agent, Preset::Ci] {
1390 assert!(!preset.scopes().unwrap().contains(&Scope::WorkflowFilesWrite), "{}", preset.as_str());
1391 }
1392 assert!(!Scope::WorkflowFilesWrite.includes(Scope::WorkflowsWrite) && !Scope::WorkflowsWrite.includes(Scope::WorkflowFilesWrite));
1393 }
1394
1395 #[test]
1396 fn a_fine_grained_token_only_reads_outside_its_resource_owner() {
1397 let reach = FineGrainedReach { workspace: Some("acme".into()), repositories: RepositorySelection::All, repo_ids: Vec::new() };
1398 let fine = TokenAccess { fine_grained: Some(reach), ..token(&[Scope::RepoRead, Scope::IssuesRead, Scope::IssuesWrite]) };
1399 assert!(decide(&fine, "create_issue", &json!({ "repo": "acme/web" })).allowed);
1400 assert!(decide(&fine, "create_issue", &json!({ "repo": "Acme/web" })).allowed);
1401 let elsewhere = decide(&fine, "create_issue", &json!({ "repo": "globex/site" }));
1402 assert_eq!(elsewhere.rule, "token:resource-owner");
1403 assert!(elsewhere.reason.unwrap().contains("acme"));
1404 assert!(decide(&fine, "get_issue", &json!({ "repo": "globex/site" })).allowed, "public repositories elsewhere read");
1405 assert!(!decide(&fine, "create_pull_request", &json!({ "repo": "acme/web" })).allowed, "its scopes still hold");
1406 let mine = TokenAccess { fine_grained: Some(FineGrainedReach::default()), ..token(&[Scope::IssuesWrite]) };
1407 assert!(decide(&mine, "create_issue", &json!({ "repo": "acme/web" })).reason.unwrap().contains("your account"));
1408 assert!(fine.covers_repo("rep_1", "acme") && !fine.covers_repo("rep_1", "globex"));
1409 let selected = FineGrainedReach { workspace: Some("acme".into()), repositories: RepositorySelection::Selected, repo_ids: vec!["rep_1".into()] };
1410 assert!(selected.covers("rep_1", "ACME") && !selected.covers("rep_2", "acme"));
1411 let public = FineGrainedReach { repositories: RepositorySelection::Public, ..selected.clone() };
1412 assert!(!public.covers("rep_1", "acme") && public.owned_by("acme"));
1413 assert!(token(&[]).covers_repo("rep_1", "anything"), "a classic token's reach is its owner's");
1414 assert_eq!(RepositorySelection::parse("public_only"), Some(RepositorySelection::Public));
1415 }
1416
1417 #[test]
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1418 fn a_legacy_token_can_do_everything() {
1419 let legacy = TokenAccess { legacy: true, ..TokenAccess::full() };
1420 for (operation, _) in OPERATIONS {
1421 assert!(decide(&legacy, operation, &json!({})).allowed, "{operation}");
1422 }
1423 assert_eq!(decide(&legacy, "delete_repo", &json!({})).rule, "token:legacy");
1424 }
1425
1426 #[test]
1427 fn a_missing_scope_is_named() {
1428 let read = token(&[Scope::IssuesRead]);
1429 assert!(decide(&read, "get_issue", &json!({})).allowed);
1430 assert!(decide(&read, "whoami", &json!({})).allowed);
1431 let refused = decide(&read, "create_issue", &json!({}));
1432 assert!(!refused.allowed);
1433 assert_eq!(refused.reason.as_deref(), Some("This access token needs the issues:write scope to use create_issue."));
1434 // An operation the table does not know needs full access.
1435 assert!(!decide(&read, "something_new", &json!({})).allowed);
1436 }
1437
1438 #[test]
1439 fn starting_agents_from_another_operation_needs_agents_run() {
1440 let writer = token(&[Scope::IssuesWrite]);
1441 assert!(decide(&writer, "apply_plan", &json!({})).allowed);
1442 let refused = decide(&writer, "apply_plan", &json!({ "assign": true }));
1443 assert!(refused.reason.unwrap().contains("agents:run"));
1444 let maintainer = token(&[Scope::RepoWrite]);
1445 assert!(decide(&maintainer, "update_repo", &json!({ "description": "x" })).allowed);
1446 assert!(!decide(&maintainer, "update_repo", &json!({ "private": true })).allowed);
1447 }
1448
1449 #[test]
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily1450 fn a_workspaces_base_permission_needs_access_admin_too() {
1451 let admin = token(&[Scope::WorkspaceAdmin]);
1452 assert!(decide(&admin, "update_workspace", &json!({ "name": "Acme" })).allowed);
1453 let refused = decide(&admin, "update_workspace", &json!({ "name": "Acme", "base_permission": "read" }));
1454 assert!(refused.reason.unwrap().contains("access:admin"));
1455 let both = token(&[Scope::WorkspaceAdmin, Scope::AccessAdmin]);
1456 assert!(decide(&both, "update_workspace", &json!({ "base_permission": "read" })).allowed);
1457 assert!(!decide(&token(&[Scope::WorkspaceRead]), "update_workspace", &json!({ "name": "Acme" })).allowed);
1458 }
1459
1460 #[test]
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1461 fn delegating_needs_both_agents_and_issues() {
1462 let agents = token(&[Scope::AgentsRun]);
1463 assert!(decide(&agents, "delegate", &json!({})).reason.unwrap().contains("issues:write"));
1464 let both = token(&[Scope::AgentsRun, Scope::IssuesWrite]);
1465 assert!(decide(&both, "delegate", &json!({})).allowed);
1466 }
1467
1468 #[test]
1469 fn git_push_needs_code_write_and_private_reads_need_code_read() {
1470 let reader = token(&[Scope::CodeRead]);
1471 assert!(decide_git(&reader, false, false).allowed);
1472 let refused = decide_git(&reader, true, false);
1473 assert!(!refused.allowed);
1474 assert!(refused.reason.unwrap().contains("code:write"));
1475 let issues = token(&[Scope::IssuesWrite]);
1476 assert!(!decide_git(&issues, false, false).allowed);
1477 assert!(decide_git(&issues, false, true).allowed, "public code needs no scope");
1478 assert!(!decide_git(&issues, true, true).allowed, "pushing to public code still needs code:write");
1479 let writer = token(&[Scope::CodeWrite]);
1480 assert!(decide_git(&writer, true, false).allowed);
1481 assert!(decide_git(&writer, false, false).allowed, "code:write includes code:read");
1482 assert!(decide_git(&TokenAccess::full(), true, false).allowed);
1483 }
1484
1485 #[test]
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member1486 fn packages_need_their_own_scopes_and_public_pulls_none() {
1487 let reader = token(&[Scope::PackagesRead]);
1488 assert!(decide_packages(&reader, Level::Read, false).allowed);
1489 assert!(!decide_packages(&reader, Level::Write, false).allowed);
1490 let code = token(&[Scope::CodeWrite]);
1491 assert!(!decide_packages(&code, Level::Read, false).allowed, "code scopes are not package scopes");
1492 assert!(decide_packages(&code, Level::Read, true).allowed, "public packages pull with any token");
1493 let writer = token(&[Scope::PackagesWrite]);
1494 assert!(decide_packages(&writer, Level::Write, false).allowed);
1495 assert!(decide_packages(&writer, Level::Read, false).allowed, "packages:write includes packages:read");
1496 let refused = decide_packages(&writer, Level::Delete, false);
1497 assert!(refused.reason.unwrap().contains("packages:delete"));
1498 assert!(decide_packages(&token(&[Scope::PackagesDelete]), Level::Write, false).allowed);
1499 assert!(Scope::PackagesDelete.dangerous());
1500 // Tokens made before these scopes, and full-access ones, keep working.
1501 let legacy = TokenAccess { legacy: true, ..TokenAccess::full() };
1502 assert!(decide_packages(&legacy, Level::Delete, false).allowed);
1503 assert!(decide_packages(&TokenAccess::full(), Level::Write, false).allowed);
1504 }
1505
1506 #[test]
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step1507 fn token_access_travels_as_json() {
1508 let access = token(&[Scope::IssuesRead]);
1509 let wire = serde_json::to_value(&access).unwrap();
1510 assert_eq!(wire["scopes"], json!(["issues:read"]));
1511 assert!(wire.get("resources").is_none());
1512 let back: TokenAccess = serde_json::from_value(wire).unwrap();
1513 assert_eq!(back, access);
1514 let full: TokenAccess = serde_json::from_value(json!({})).unwrap();
1515 assert!(full.is_full());
1516 // A reach written by an older version is ignored: a token reaches
1517 // whatever its owner can.
1518 let older: TokenAccess = serde_json::from_value(json!({
1519 "token_id": "tok_1",
1520 "scopes": ["issues:read"],
1521 "resources": { "kind": "repositories", "repositories": ["acme/rocket"] },
1522 }))
1523 .unwrap();
1524 assert_eq!(older, access);
1525 }
1526
1527 /// The site's copy of the table, `packages/contracts/src/scopes.ts`,
1528 /// lists the same scopes in the same order, the same operations with
1529 /// the same scopes, and the same presets.
1530 #[test]
1531 fn the_typescript_mirror_has_the_same_table() {
1532 let ts = include_str!("../../../packages/contracts/src/scopes.ts");
1533 let section = |start: &str| {
1534 ts.split_once(start)
1535 .and_then(|(_, rest)| rest.split_once("] as const"))
1536 .map(|(table, _)| table)
1537 .unwrap_or_else(|| panic!("{start} in scopes.ts"))
1538 };
1539 let scopes: Vec<&str> = section("export const SCOPES = [")
1540 .lines()
1541 .filter_map(|line| line.split_once("scope: \"").and_then(|(_, rest)| rest.split_once('"')).map(|(scope, _)| scope))
1542 .collect();
1543 let expected: Vec<&str> = Scope::ALL.iter().map(|scope| scope.as_str()).collect();
1544 assert_eq!(scopes, expected);
1545 let operations: Vec<(String, String)> = section("export const OPERATION_SCOPES = [")
1546 .lines()
1547 .filter_map(|line| {
1548 let mut quoted = line.split('"').skip(1).step_by(2);
1549 Some((quoted.next()?.to_owned(), quoted.next()?.to_owned()))
1550 })
1551 .collect();
1552 let expected: Vec<(String, String)> = OPERATIONS
1553 .iter()
1554 .map(|(name, scope)| ((*name).to_owned(), scope.as_str().to_owned()))
1555 .collect();
1556 assert_eq!(operations, expected);
1557 for preset in Preset::ALL {
1558 let list = section(&format!("{}: [", preset.as_str()));
1559 let mirrored: Vec<&str> = list
1560 .split(',')
1561 .map(|item| item.trim().trim_matches('"'))
1562 .filter(|item| !item.is_empty())
1563 .collect();
1564 let expected: Vec<&str> = preset
1565 .scopes()
1566 .map(|scopes| scopes.iter().map(|scope| scope.as_str()).collect())
1567 .unwrap_or_else(|| vec!["*"]);
1568 assert_eq!(mirrored, expected, "{}", preset.as_str());
1569 }
1570 }
1571}

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