Skip to content
1,121 linesCodeBlameRaw
1//! The MCP server's tools: a few resource tools, each with an `action`.
2//!
3//! Every operation is one action of one tool. A call is dispatched to the
4//! operation it names, so permissions, the audit log, billing and outcomes
5//! are exactly those of the REST API. A token sees only the actions its
6//! scopes allow, and a tool none of whose actions it may use is not listed.
7//!
8//! The listed input schema is one flat object: `action`, then every field
9//! any of its actions takes. Which fields each action needs is in the
10//! `action` field's description and checked on every call. Claude's API,
11//! and so most MCP clients, refuse a tool whose input schema has `oneOf`
12//! at its top level, so the schema keyed by action, with each action's
13//! required fields, is [`discriminated`], published on the server's card
14//! and in the docs.
15
16use g1t_contracts::credentials::NEVER;
17use g1t_contracts::identity::AgentScope;
18use g1t_contracts::scopes::{Level, NO_SCOPE, TokenAccess, scope_for};
19use serde_json::{Map, Value, json};
20
21use crate::about::AboutOp;
22use crate::run_artifacts::ArtifactsOp;
23use crate::archives::ArchiveOp;
24use crate::deploy_keys::DeployKeysOp;
25use crate::deployments::DeploymentsOp;
26use crate::telemetry::TelemetryOp;
27use crate::packages::PackagesOp;
28use crate::folios::FoliosOp;
29use crate::coordination::CoordinationOp;
30use crate::protection::ProtectionOp;
31use crate::token_policy::TokenOp;
32use crate::operations::Op;
33use crate::checks::ChecksOp;
34use crate::rules::RulesOp;
35use crate::security::SecurityOp;
36
37pub struct Action {
38 pub name: &'static str,
39 pub op: Op,
40 /// One line, for the `action` field's description.
41 pub summary: &'static str,
42}
43
44pub struct Tool {
45 pub name: &'static str,
46 pub title: &'static str,
47 /// What it is for, in a sentence or two.
48 pub description: &'static str,
49 pub actions: &'static [Action],
50 /// The action a call without one runs.
51 pub default_action: Option<&'static str>,
52}
53
54const fn a(name: &'static str, op: Op, summary: &'static str) -> Action {
55 Action { name, op, summary }
56}
57
58pub const TOOLS: &[Tool] = &[
59 Tool {
60 name: "search",
61 title: "Search",
62 description: "Find things. `code` (the default) searches all of g1t you can see: repositories, code, issues, pull requests and people, with qualifiers like repo:owner/name, language:rust, is:issue. `ticket` reads a Jira, Linear or Sentry item the work refers to.",
63 default_action: Some("code"),
64 actions: &[
65 a("code", Op::Search, "Search all of g1t: repositories, code, issues, pull requests, people"),
66 a("ticket", Op::GetContext, "A Jira, Linear or Sentry item the work refers to, as it is now"),
67 ],
68 },
69 Tool {
70 name: "repository",
71 title: "Repositories",
72 description: "Repositories: find, read and create them, change their settings and rulesets (what may happen to branches and tags, and what a pull request needs to merge), check their CODEOWNERS file, manage their labels and milestones, see and dismiss their security alerts (secrets and vulnerable dependencies), read what their default branch says (languages, contributors, license), star them and publish releases. Name one as \"owner/name\". Deleting, transferring and changing visibility need `confirm`.",
73 default_action: None,
74 actions: &[
75 a("list", Op::ListRepos, "Repositories you can see"),
76 a("get", Op::GetRepo, "One repository"),
77 a("tarball", Op::Archives(ArchiveOp::DownloadTarball), "A 10-minute link to a branch, tag or commit as a .tar.gz"),
78 a("zipball", Op::Archives(ArchiveOp::DownloadZipball), "A 10-minute link to a branch, tag or commit as a .zip"),
79 a("create", Op::CreateRepo, "Create one, empty or copied from a public git URL"),
80 a("update", Op::UpdateRepo, "Change description, website, topics, default branch, protection"),
81 a("get_settings", Op::GetRepoSettings, "How pull requests merge, and the default branch's protection as its rules stack"),
82 a("update_settings", Op::UpdateRepoSettings, "Change how pull requests merge and the default branch protection ruleset"),
83 a("check_names", Op::ListCheckNames, "Check names reported lately, to require in a ruleset"),
84 a("list_rulesets", Op::Rules(RulesOp::ListRepoRulesets), "Its rulesets, and its workspace's that hold in it"),
85 a("get_ruleset", Op::Rules(RulesOp::GetRepoRuleset), "One ruleset"),
86 a("create_ruleset", Op::Rules(RulesOp::CreateRepoRuleset), "Create a ruleset for its branches or tags"),
87 a("update_ruleset", Op::Rules(RulesOp::UpdateRepoRuleset), "Change a ruleset"),
88 a("delete_ruleset", Op::Rules(RulesOp::DeleteRepoRuleset), "Delete a ruleset"),
89 a("branch_rules", Op::Rules(RulesOp::GetBranchRules), "Every rule that holds for a branch or tag, and where it comes from"),
90 a("rule_evaluations", Op::Rules(RulesOp::ListRuleEvaluations), "How its rules judged pushes and merges, with insights"),
91 a("codeowners", Op::GetCodeownersErrors, "Problems in its CODEOWNERS file, by line"),
92 a("list_labels", Op::ListLabels, "Labels, with colors and how many issues and pull requests carry each"),
93 a("create_label", Op::CreateLabel, "Create a label"),
94 a("update_label", Op::UpdateLabel, "Rename a label or change its color or description"),
95 a("delete_label", Op::DeleteLabel, "Delete a label, from everything that carries it"),
96 a("add_default_labels", Op::AddDefaultLabels, "Add the default labels it is missing"),
97 a("list_milestones", Op::ListMilestones, "Milestones, with progress and due dates"),
98 a("get_milestone", Op::GetMilestone, "One milestone with its issues and pull requests"),
99 a("create_milestone", Op::CreateMilestone, "Create a milestone"),
100 a("update_milestone", Op::UpdateMilestone, "Change a milestone's title, description, due date or state"),
101 a("delete_milestone", Op::DeleteMilestone, "Delete a milestone"),
102 a("list_events", Op::ListEvents, "Timeline: pushes, issues, pull requests, comments"),
103 a("languages", Op::About(AboutOp::GetLanguages), "Its languages by bytes, with colors and percentages"),
104 a("contributors", Op::About(AboutOp::ListContributors), "Who made it: commits per person, agent and author, by week"),
105 a("license", Op::About(AboutOp::GetLicense), "The license its LICENSE file holds"),
106 a("stargazers", Op::About(AboutOp::ListStargazers), "Who starred it"),
107 a("starred", Op::About(AboutOp::CheckStarred), "Whether you starred it, and how many have"),
108 a("star", Op::About(AboutOp::Star), "Star it"),
109 a("unstar", Op::About(AboutOp::Unstar), "Take your star back"),
110 a("list_starred", Op::About(AboutOp::ListStarred), "Repositories you starred"),
111 a("list_releases", Op::About(AboutOp::ListReleases), "Releases, newest first"),
112 a("latest_release", Op::About(AboutOp::GetLatestRelease), "The latest release"),
113 a("get_release", Op::About(AboutOp::GetRelease), "One release by id"),
114 a("get_release_by_tag", Op::About(AboutOp::GetReleaseByTag), "The release of a tag"),
115 a("create_release", Op::About(AboutOp::CreateRelease), "Publish a release of a tag, making the tag if needed"),
116 a("update_release", Op::About(AboutOp::UpdateRelease), "Change a release's title, notes, draft or prerelease"),
117 a("delete_release", Op::About(AboutOp::DeleteRelease), "Delete a release; its tag stays"),
118 a("rename_branch", Op::RenameBranch, "Rename a branch"),
119 a("create_branch", Op::CreateBranch, "Make a branch at a branch, tag or commit"),
120 a("delete_branch", Op::DeleteBranch, "Delete a branch; make it again at its commit to restore it"),
121 a("rename", Op::RenameRepo, "Rename it; old addresses redirect"),
122 a("transfer", Op::TransferRepo, "Move it to another workspace you own"),
123 a("archive", Op::ArchiveRepo, "Make it read-only"),
124 a("unarchive", Op::UnarchiveRepo, "Make it writable again"),
125 a("set_visibility", Op::SetRepoVisibility, "Make it public or private"),
126 a("delete", Op::DeleteRepo, "Delete it; restorable for 30 days"),
127 a("list_deleted", Op::ListDeletedRepos, "A workspace's deleted repositories"),
128 a("restore", Op::RestoreRepo, "Restore a deleted one"),
129 a("purge", Op::PurgeRepo, "Remove a deleted one for good"),
130 a("why", Op::Why, "Why a line is the way it is: commit, pull request, issue, decisions, session"),
131 a("security_alerts", Op::ListSecurityAlerts, "Secret and dependency alerts, filtered by state"),
132 a("dismiss_alert", Op::DismissSecurityAlert, "Dismiss an alert with a reason"),
133 a("reopen_alert", Op::ReopenSecurityAlert, "Reopen a dismissed alert"),
134 ],
135 },
136 Tool {
137 name: "issue",
138 title: "Issues",
139 description: "Issues: what should change. Before working on one, `work` gives everything about it (definition of done, who is on it, its pull requests, what it waits on); `claim` says you are on it (advisory and expiring, never a lock), `release` or `handoff` when you stop. `update` with blocked_by sets the issues that must land first. Issues and pull requests share numbers; `comment` works on either.",
140 default_action: None,
141 actions: &[
142 a("list", Op::ListIssues, "Issues on a repository, newest first"),
143 a("get", Op::GetIssue, "One issue with comments and its pull requests"),
144 a("create", Op::CreateIssue, "Open an issue"),
145 a("update", Op::UpdateIssue, "Change title, body, labels, milestone, assignees or blocked_by"),
146 a("labels", Op::ListIssueLabels, "The labels an issue or pull request carries"),
147 a("add_labels", Op::AddIssueLabels, "Add labels to an issue or pull request"),
148 a("set_labels", Op::SetIssueLabels, "Replace the labels of an issue or pull request"),
149 a("remove_labels", Op::RemoveIssueLabels, "Take labels off an issue or pull request"),
150 a("close", Op::CloseIssue, "Close it without a pull request"),
151 a("reopen", Op::ReopenIssue, "Reopen it"),
152 a("comment", Op::AddComment, "Comment on an issue or pull request; path and line for one line of a change"),
153 a("edit_comment", Op::EditComment, "Change a comment's text: your own, or any with the Maintain role"),
154 a("delete_comment", Op::DeleteComment, "Delete a comment: your own, or any with the Maintain role"),
155 a("import", Op::ImportIssue, "Open an issue from a Jira, Linear or Sentry item"),
156 a("work", Op::Coordination(CoordinationOp::GetWork), "Everything to pick it up: done means, claims, sessions, pull requests, blockers, decisions, recent events"),
157 a("claim", Op::Coordination(CoordinationOp::ClaimIssue), "Say you are working on it; lists who else is, and what it is blocked by"),
158 a("release", Op::Coordination(CoordinationOp::ReleaseClaim), "Stop working on it"),
159 a("handoff", Op::Coordination(CoordinationOp::HandOffIssue), "Hand it off, to someone or anyone, with a note on where it stands"),
160 a("list_claims", Op::Coordination(CoordinationOp::ListClaims), "Claims on a repository's issues: who is working on what"),
161 ],
162 },
163 Tool {
164 name: "pull_request",
165 title: "Pull requests",
166 description: "Pull requests: start a change for an issue, record your session, mark it ready, ask people and teams to review, review and merge. Read `overlaps` and `behind` on `get` before going far, and `code_owners` for whose approval it needs.",
167 default_action: None,
168 actions: &[
169 a("list", Op::ListPullRequests, "Pull requests on a repository, newest first"),
170 a("get", Op::GetPullRequest, "Status, checks and required checks, reviews, overlaps, whether it is behind"),
171 a("changes", Op::GetPullRequestChanges, "Files and line-by-line diff"),
172 a("create", Op::CreatePullRequest, "Start a draft with its own fork to push to, or open one from a pushed branch"),
173 a("update", Op::UpdatePullRequest, "Change its base branch, labels, milestone, assignees or reviewers"),
174 a("record_session", Op::RecordSession, "Append prompt, reasoning and tool entries to its session"),
175 a("read_session", Op::ReadSession, "Its recorded session"),
176 a("record_decision", Op::RecordDecision, "Record why: a proposal, claim, fix or note, kept as claimed"),
177 a("list_decisions", Op::ListDecisions, "Decision records on a pull request, or an issue and its pull requests"),
178 a("ready", Op::MarkPullRequestReady, "Mark a draft ready, with a summary"),
179 a("draft", Op::ConvertPullRequestToDraft, "Turn it back into a draft"),
180 a("request_reviewers", Op::RequestReviewers, "Ask people or teams to review it"),
181 a("remove_requested_reviewers", Op::RemoveRequestedReviewers, "Stop asking people or teams to review it"),
182 a("review", Op::ReviewPullRequest, "Approve or request changes"),
183 a("close", Op::ClosePullRequest, "Close without merging"),
184 a("reopen", Op::ReopenPullRequest, "Reopen a closed one"),
185 a("merge", Op::MergePullRequest, "Land it, or join the merge queue"),
186 a("merge_queue", Op::GetMergeQueue, "The repository's merge queue"),
187 ],
188 },
189 Tool {
190 name: "session",
191 title: "Sessions",
192 description: "Your harness session on a repository, so others see who is working on what: `start` once (idempotent on harness_session_id), `update` as a heartbeat or to attach an issue, pull request, branch or head commit, `record` prompts, reasoning and tool calls (idempotent on key), `end` when done. A session goes idle after 15 minutes without a heartbeat and ends after 2 hours.",
193 default_action: None,
194 actions: &[
195 a("start", Op::Coordination(CoordinationOp::StartSession), "Start one, or get the one started with this harness_session_id"),
196 a("update", Op::Coordination(CoordinationOp::UpdateSession), "Heartbeat; or attach an issue, pull request, branch, head commit or title"),
197 a("record", Op::Coordination(CoordinationOp::RecordSessionEntries), "Record prompts, reasoning and tool calls; a key makes each idempotent"),
198 a("end", Op::Coordination(CoordinationOp::EndSession), "End it"),
199 a("get", Op::Coordination(CoordinationOp::GetSession), "One session and its entries"),
200 a("list", Op::Coordination(CoordinationOp::ListSessions), "A repository's sessions: active, idle or ended, by issue or pull request"),
201 ],
202 },
203 Tool {
204 name: "memory",
205 title: "Memory",
206 description: "What the project and its workspace remember for the next agent: how to build, conventions, decisions, traps. Recall before you start; remember one short fact at a time, never a secret.",
207 default_action: None,
208 actions: &[
209 a("recall", Op::Recall, "Search memory, or list it all"),
210 a("remember", Op::Remember, "Save one fact"),
211 ],
212 },
213 Tool {
214 name: "workflow",
215 title: "Workflows",
216 description: "GitHub Actions workflows from .g1t/workflows: their runs, jobs and logs, and running, cancelling or rerunning them. Runs' artifacts: listing, a download link, deleting, and how long they are kept. Deployments wherever they run (reported from any CI, made by jobs with an `environment:`, or built on g1t.page), their statuses and environments, and reporting your own; environments' protection rules, approving or rejecting the jobs they hold, approving a pull request's run from outside, the token's default permissions, repository dispatch, and the workflows a workspace runs in its repositories without a file in them. Checks on commits: statuses, check runs (a g1t Actions job is one) and check suites, to read where a commit stands or report on it from CI or an integration. Also the self-hosted runners they run on: a workspace's (`workspace`) or a repository's own (`repo`), and their groups.",
217 default_action: None,
218 actions: &[
219 a("list", Op::ListWorkflows, "Workflows on the default branch"),
220 a("list_runs", Op::ListWorkflowRuns, "Runs, newest first"),
221 a("get_run", Op::GetWorkflowRun, "One run with its jobs and steps; an earlier attempt with attempt"),
222 a("job_logs", Op::GetJobLogs, "A job's log after a sequence number"),
223 a("dispatch", Op::DispatchWorkflow, "Run a workflow_dispatch workflow"),
224 a("cancel", Op::CancelWorkflowRun, "Cancel a run, letting its jobs clean up; force stops them outright"),
225 a("rerun", Op::RerunWorkflowRun, "Run a finished run again: all, failed_only, or one job; debug for debug logging"),
226 a("update", Op::UpdateWorkflow, "Turn a workflow on or off"),
227 a("list_artifacts", Op::Artifacts(ArtifactsOp::ListArtifacts), "A repository's artifacts, newest first; or a run's with run_artifacts"),
228 a("run_artifacts", Op::Artifacts(ArtifactsOp::ListRunArtifacts), "One run's artifacts"),
229 a("get_artifact", Op::Artifacts(ArtifactsOp::GetArtifact), "One artifact: size, digest, expiry, run"),
230 a("download_artifact", Op::Artifacts(ArtifactsOp::DownloadArtifact), "A 10-minute link to an artifact's zip"),
231 a("delete_artifact", Op::Artifacts(ArtifactsOp::DeleteArtifact), "Delete an artifact before it expires"),
232 a("artifact_retention", Op::Artifacts(ArtifactsOp::GetArtifactRetention), "Days the repository keeps artifacts"),
233 a("set_artifact_retention", Op::Artifacts(ArtifactsOp::SetArtifactRetention), "Change the days the repository keeps artifacts"),
234 a("combined_status", Op::Checks(ChecksOp::GetCombinedStatus), "A commit's statuses and the state they add up to"),
235 a("list_statuses", Op::Checks(ChecksOp::ListCommitStatuses), "A commit's statuses, newest first"),
236 a("set_status", Op::Checks(ChecksOp::CreateCommitStatus), "Set a status on a commit"),
237 a("list_check_runs", Op::Checks(ChecksOp::ListCheckRunsForRef), "A commit's check runs, g1t Actions jobs included"),
238 a("get_check_run", Op::Checks(ChecksOp::GetCheckRun), "One check run with its report"),
239 a("check_run_annotations", Op::Checks(ChecksOp::ListCheckRunAnnotations), "What a check run says about lines of files"),
240 a("create_check_run", Op::Checks(ChecksOp::CreateCheckRun), "Report a check run on a commit"),
241 a("update_check_run", Op::Checks(ChecksOp::UpdateCheckRun), "Move a check run on, complete it, add annotations"),
242 a("rerequest_check_run", Op::Checks(ChecksOp::RerequestCheckRun), "Ask for a check run to run again"),
243 a("list_check_suites", Op::Checks(ChecksOp::ListCheckSuitesForRef), "A commit's check suites, one per reporter or workflow run"),
244 a("get_check_suite", Op::Checks(ChecksOp::GetCheckSuite), "One check suite"),
245 a("rerequest_check_suite", Op::Checks(ChecksOp::RerequestCheckSuite), "Ask for a check suite to run again"),
246 a("list_deployments", Op::Deployments(DeploymentsOp::ListDeployments), "Deployments wherever they run, newest first, filtered"),
247 a("get_deployment", Op::Deployments(DeploymentsOp::GetDeployment), "One deployment with every status it has had"),
248 a("create_deployment", Op::Deployments(DeploymentsOp::CreateDeployment), "Report a deployment of a ref to an environment"),
249 a("deployment_statuses", Op::Deployments(DeploymentsOp::ListDeploymentStatuses), "A deployment's statuses, newest first"),
250 a("create_deployment_status", Op::Deployments(DeploymentsOp::CreateDeploymentStatus), "Report where a deployment is: in_progress, success, failure"),
251 a("list_environments", Op::Deployments(DeploymentsOp::ListEnvironments), "Environments with their current and latest deployments"),
252 a("get_environment", Op::Deployments(DeploymentsOp::GetEnvironment), "One environment by name, with its protection rules"),
253 a("start_deployment_build", Op::Deployments(DeploymentsOp::StartDeploymentBuild), "From a workflow job: open a g1t.page build it runs itself"),
254 a("update_environment", Op::Protection(ProtectionOp::UpdateEnvironment), "Set an environment's reviewers, wait timer and branches"),
255 a("delete_environment", Op::Protection(ProtectionOp::DeleteEnvironment), "Remove an environment's protection rules"),
256 a("pending_deployments", Op::Protection(ProtectionOp::GetPendingDeployments), "The environments holding a run's jobs"),
257 a("review_deployments", Op::Protection(ProtectionOp::ReviewPendingDeployments), "Approve or reject a run's jobs for its environments"),
258 a("approve_run", Op::Protection(ProtectionOp::ApproveWorkflowRun), "Let a run of a pull request from outside start"),
259 a("get_permissions", Op::Protection(ProtectionOp::GetWorkflowPermissions), "What a job's token gets without `permissions:`"),
260 a("set_permissions", Op::Protection(ProtectionOp::SetWorkflowPermissions), "Set it: read or write"),
261 a("get_approval_policy", Op::Protection(ProtectionOp::GetForkPrApproval), "Which pull requests' runs wait for approval"),
262 a("set_approval_policy", Op::Protection(ProtectionOp::SetForkPrApproval), "Set which pull requests' runs wait for approval"),
263 a("get_access", Op::Protection(ProtectionOp::GetActionsAccess), "Which repositories may use this one's actions and workflows"),
264 a("set_access", Op::Protection(ProtectionOp::SetActionsAccess), "Let the workspace's private repositories use them, or not"),
265 a("repository_dispatch", Op::Protection(ProtectionOp::CreateRepositoryDispatch), "Start repository_dispatch workflows with an event"),
266 a("get_workspace_permissions", Op::Protection(ProtectionOp::GetWorkspaceWorkflowPermissions), "A workspace's default and maximum token permissions"),
267 a("set_workspace_permissions", Op::Protection(ProtectionOp::SetWorkspaceWorkflowPermissions), "Set them, and whether jobs may open pull requests"),
268 a("list_managed_workflows", Op::Protection(ProtectionOp::ListWorkspaceManagedWorkflows), "The workflows a workspace runs in its repositories"),
269 a("add_managed_workflow", Op::Protection(ProtectionOp::CreateWorkspaceManagedWorkflow), "Run a workflow in the workspace's repositories, required or default"),
270 a("update_managed_workflow", Op::Protection(ProtectionOp::UpdateWorkspaceManagedWorkflow), "Change one's repositories or mode, or copy its source again"),
271 a("remove_managed_workflow", Op::Protection(ProtectionOp::DeleteWorkspaceManagedWorkflow), "Take one out of the workspace's repositories"),
272 a("list_runners", Op::ListRunners, "Self-hosted runners, with status, labels and what each is doing"),
273 a("create_runner_token", Op::CreateRunnerRegistrationToken, "A one-hour token for g1t-runner register"),
274 a("remove_runner", Op::RemoveRunner, "Remove a self-hosted runner"),
275 a("list_runner_groups", Op::ListRunnerGroups, "A workspace's runner groups"),
276 a("create_runner_group", Op::CreateRunnerGroup, "Make a group, for some repositories"),
277 a("update_runner_group", Op::UpdateRunnerGroup, "Rename a group or change its repositories"),
278 a("delete_runner_group", Op::DeleteRunnerGroup, "Delete a group; its runners join the default"),
279 a("get_runner_settings", Op::GetRunnerSettings, "Where checks and the merge queue run; whether forks may use runners"),
280 a("update_runner_settings", Op::UpdateRunnerSettings, "Change them"),
281 ],
282 },
283 Tool {
284 name: "observability",
285 title: "Observability",
286 description: "What a project's running software did in production, to debug it: its requests, logs, traces, grouped errors and metrics, from its apps on g1t.page and from OpenTelemetry sent from anywhere. Name the project by workspace and project slug. Start with overview (error rate, latency, the routes and the deployment a regression began with) or errors, then follow a request or trace_id to its logs and spans. Times are RFC 3339 or Unix milliseconds; the last 24 hours unless you say. Needs a role of your own on the project's repository; resolving errors, Triage.",
287 default_action: None,
288 actions: &[
289 a("overview", Op::Telemetry(TelemetryOp::GetOverview), "Requests, errors, latency and CPU over a period, by route, deployment, service and region, against the period before"),
290 a("requests", Op::Telemetry(TelemetryOp::ListRequests), "Requests answered, newest first: q, status (5xx, 404), errors_only, route, min_duration_ms"),
291 a("request", Op::Telemetry(TelemetryOp::GetRequest), "One request with every log line it wrote"),
292 a("logs", Op::Telemetry(TelemetryOp::ListLogs), "Search a project's logs: words or a phrase in q, level (error,warn), trace_id, request_id"),
293 a("traces", Op::Telemetry(TelemetryOp::ListTraces), "Traces, newest first: q, errors_only, min_duration_ms"),
294 a("trace", Op::Telemetry(TelemetryOp::GetTrace), "One trace: every span, with its timing, status and attributes, and its logs"),
295 a("errors", Op::Telemetry(TelemetryOp::ListErrors), "Errors grouped by exception, most recent first, with the deployment that brought each in"),
296 a("update_error", Op::Telemetry(TelemetryOp::UpdateError), "Resolve, ignore or reopen an error group, or link the issue made for it"),
297 a("metrics", Op::Telemetry(TelemetryOp::ListMetrics), "The metrics the project's software sends"),
298 a("metric", Op::Telemetry(TelemetryOp::GetMetric), "One metric over time: aggregate (avg, sum, p95), group_by an attribute"),
299 ],
300 },
301 Tool {
302 name: "package",
303 title: "Packages",
304 description: "A workspace's packages in every registry (container images, npm, Cargo, Maven, NuGet, RubyGems, Composer): their versions and downloads, deleting and restoring them within 30 days, their visibility and repository, who has a role on them, and which repositories' workflows may use them (Manage Actions access). Name one by workspace, package_type and package_name.",
305 default_action: None,
306 actions: &[
307 a("list", Op::Packages(PackagesOp::ListPackages), "A workspace's packages; state deleted for restorable ones"),
308 a("get", Op::Packages(PackagesOp::GetPackage), "One package: address, visibility, repository, downloads"),
309 a("versions", Op::Packages(PackagesOp::ListVersions), "Its versions with tags and downloads; state deleted too"),
310 a("get_version", Op::Packages(PackagesOp::GetVersion), "One version by id, version, digest or tag"),
311 a("update", Op::Packages(PackagesOp::UpdatePackage), "Set visibility, or inherit_access for a linked one"),
312 a("link", Op::Packages(PackagesOp::LinkPackage), "Link it to a repository of its workspace"),
313 a("unlink", Op::Packages(PackagesOp::UnlinkPackage), "Unlink it: the workspace's, private"),
314 a("access", Op::Packages(PackagesOp::ListAccess), "People and teams with a role on it"),
315 a("set_access", Op::Packages(PackagesOp::SetAccess), "Give a person or team read, write or admin"),
316 a("remove_access", Op::Packages(PackagesOp::RemoveAccess), "Take a person's or team's role away"),
317 a("actions_access", Op::Packages(PackagesOp::ListActionsAccess), "Repositories whose workflows may use it"),
318 a("set_actions_access", Op::Packages(PackagesOp::SetActionsAccess), "Let a repository's workflows read or write it"),
319 a("remove_actions_access", Op::Packages(PackagesOp::RemoveActionsAccess), "Stop a repository's workflows using it"),
320 a("delete", Op::Packages(PackagesOp::DeletePackage), "Delete it; restorable for 30 days"),
321 a("restore", Op::Packages(PackagesOp::RestorePackage), "Restore a deleted package"),
322 a("delete_version", Op::Packages(PackagesOp::DeleteVersion), "Delete a version; restorable for 30 days"),
323 a("restore_version", Op::Packages(PackagesOp::RestoreVersion), "Restore a deleted version"),
324 ],
325 },
326 Tool {
327 name: "secret",
328 title: "Secrets and variables",
329 description: "A repository's or workspace's secrets and variables, read by workflows and deployments. Secret values are never returned.",
330 default_action: None,
331 actions: &[
332 a("list_secrets", Op::ListActionsSecrets, "Secrets, without values"),
333 a("set_secret", Op::SetActionsSecret, "Add or change a secret"),
334 a("delete_secret", Op::DeleteActionsSecret, "Remove a secret"),
335 a("list_variables", Op::ListActionsVariables, "Variables, with values"),
336 a("set_variable", Op::SetActionsVariable, "Add or change a variable"),
337 a("delete_variable", Op::DeleteActionsVariable, "Remove a variable"),
338 ],
339 },
340 Tool {
341 name: "webhook",
342 title: "Webhooks",
343 description: "HTTPS addresses sent signed events as they happen, for a repository or a whole workspace.",
344 default_action: None,
345 actions: &[
346 a("list", Op::ListWebhooks, "Webhooks, without secrets"),
347 a("create", Op::CreateWebhook, "Register one; a ping is sent"),
348 a("update", Op::UpdateWebhook, "Change address, events or active"),
349 a("delete", Op::DeleteWebhook, "Remove one"),
350 a("ping", Op::PingWebhook, "Send a ping"),
351 a("list_deliveries", Op::ListWebhookDeliveries, "Latest deliveries"),
352 a("redeliver", Op::RedeliverWebhook, "Send a delivery again"),
353 ],
354 },
355 Tool {
356 name: "access",
357 title: "Who has access",
358 description: "Who has access to a repository and with which role (read, triage, write, maintain, admin), outside collaborators, a workspace's base permission, and a repository's deploy keys.",
359 default_action: None,
360 actions: &[
361 a("list_collaborators", Op::ListCollaborators, "Everyone with a role, and pending invitations"),
362 a("get_permission", Op::GetCollaboratorPermission, "One person's role and capabilities"),
363 a("add_collaborator", Op::AddCollaborator, "Give someone a role, by username or email"),
364 a("update_collaborator", Op::UpdateCollaborator, "Change a direct role"),
365 a("remove_collaborator", Op::RemoveCollaborator, "Take away a direct role"),
366 a("list_invitations", Op::ListRepoInvitations, "Pending invitations to a repository"),
367 a("revoke_invitation", Op::RevokeRepoInvitation, "Withdraw one"),
368 a("set_base_permission", Op::SetBasePermission, "What every member gets on each repository"),
369 a("list_outside_collaborators", Op::ListOutsideCollaborators, "People with roles who are not members"),
370 a("list_deploy_keys", Op::DeployKeys(DeployKeysOp::ListDeployKeys), "SSH keys that reach this one repository"),
371 a("get_deploy_key", Op::DeployKeys(DeployKeysOp::GetDeployKey), "One deploy key, by id"),
372 a("add_deploy_key", Op::DeployKeys(DeployKeysOp::CreateDeployKey), "Add one; read-only unless read_only is false"),
373 a("remove_deploy_key", Op::DeployKeys(DeployKeysOp::DeleteDeployKey), "Delete one"),
374 ],
375 },
376 Tool {
377 name: "team",
378 title: "Teams",
379 description: "Teams: groups of a workspace's members, given roles on repositories together, mentioned as @workspace/team and asked to review together. Name one by `workspace` and its slug (`team`). Any member may create a team; the workspace's owners and the team's maintainers manage it. A secret team is seen only by its people and the owners.",
380 default_action: None,
381 actions: &[
382 a("list", Op::ListTeams, "A workspace's teams you can see"),
383 a("get", Op::GetTeam, "One team"),
384 a("create", Op::CreateTeam, "Create a team; you become its maintainer"),
385 a("update", Op::UpdateTeam, "Change its name, slug, description, visibility, parent or notifications"),
386 a("delete", Op::DeleteTeam, "Delete it; its child teams move up"),
387 a("list_members", Op::ListTeamMembers, "Its people and their roles, child teams' with include_child_teams"),
388 a("set_member", Op::SetTeamMember, "Add a member of the workspace, or change their role"),
389 a("remove_member", Op::RemoveTeamMember, "Take someone out of it"),
390 a("list_child_teams", Op::ListChildTeams, "The teams nested under it"),
391 a("list_repos", Op::ListTeamRepos, "The repositories it has a role on"),
392 a("set_repo", Op::SetTeamRepo, "Give it a role on a repository"),
393 a("remove_repo", Op::RemoveTeamRepo, "Take its role on a repository away"),
394 a("set_review_assignment", Op::SetTeamReviewAssignment, "Whom it picks when asked to review"),
395 a("list_user_teams", Op::ListUserTeams, "The teams someone is in"),
396 ],
397 },
398 Tool {
399 name: "workspace",
400 title: "Workspaces",
401 description: "Workspaces own repositories (g1t.sh/{workspace}/{repo}): create, update or delete one, invite members, connect integrations, set rulesets that hold across its repositories, read and change its projects (what each is, where it runs, its links), and keep your own pinned projects at the top of its sidebar.",
402 default_action: None,
403 actions: &[
404 a("get", Op::GetWorkspace, "A workspace's details and settings"),
405 a("create", Op::CreateWorkspace, "Create a workspace"),
406 a("delete", Op::DeleteWorkspace, "Delete a workspace and everything in it (support can restore it for 30 days)"),
407 a("update", Op::UpdateWorkspace, "Change its name, description, base permission, who may create teams, member privileges or the two-factor requirement"),
408 a("list_members", Op::ListMembers, "Its members, owners first, with their roles"),
409 a("update_member", Op::UpdateMember, "Make someone an owner or a member, billing manager or security manager"),
410 a("remove_member", Op::RemoveMember, "Remove someone from it"),
411 a("transfer_ownership", Op::TransferOwnership, "Hand it to another member: they become an owner, you a member"),
412 a("leave", Op::LeaveWorkspace, "Leave it yourself"),
413 a("list_invites", Op::ListWorkspaceInvites, "Its invites"),
414 a("invite_member", Op::InviteMember, "Invite someone by username or email address"),
415 a("revoke_invite", Op::RevokeWorkspaceInvite, "Revoke a pending invite"),
416 a("list_integrations", Op::ListIntegrations, "AI providers, alert sources and issue trackers"),
417 a("connect_integration", Op::ConnectIntegration, "Connect one"),
418 a("update_integration", Op::UpdateIntegration, "Change one: rotate its key or its settings"),
419 a("disconnect_integration", Op::DisconnectIntegration, "Remove one"),
420 a("test_integration", Op::TestIntegration, "Check its credentials"),
421 a("list_projects", Op::ListProjects, "Its projects you can see: what each is, where it runs, its links"),
422 a("get_project", Op::GetProject, "One project"),
423 a("update_project", Op::UpdateProject, "Change a project's name, description, kind, where it runs or its links"),
424 a("list_pinned_projects", Op::ListPinnedProjects, "Your pinned projects in it, in your order"),
425 a("pin_project", Op::PinProject, "Pin a project, at a position or the end"),
426 a("unpin_project", Op::UnpinProject, "Unpin a project"),
427 a("reorder_pinned_projects", Op::ReorderPinnedProjects, "Put your pins in a new order"),
428 a("list_rulesets", Op::Rules(RulesOp::ListWorkspaceRulesets), "Its rulesets, which hold across its repositories"),
429 a("get_ruleset", Op::Rules(RulesOp::GetWorkspaceRuleset), "One of its rulesets"),
430 a("create_ruleset", Op::Rules(RulesOp::CreateWorkspaceRuleset), "Create a ruleset for some or all of its repositories"),
431 a("update_ruleset", Op::Rules(RulesOp::UpdateWorkspaceRuleset), "Change one of its rulesets"),
432 a("delete_ruleset", Op::Rules(RulesOp::DeleteWorkspaceRuleset), "Delete one of its rulesets"),
433 a("rule_evaluations", Op::Rules(RulesOp::ListWorkspaceRuleEvaluations), "How rules judged changes across its repositories"),
434 a("get_token_policy", Op::Tokens(TokenOp::GetTokenPolicy), "Its rules for personal access tokens"),
435 a("set_token_policy", Op::Tokens(TokenOp::SetTokenPolicy), "Change them: which tokens reach it, approval, lifetime"),
436 a("list_member_tokens", Op::Tokens(TokenOp::ListMemberTokens), "Members' personal access tokens that reach it"),
437 a("list_token_requests", Op::Tokens(TokenOp::ListTokenRequests), "Tokens waiting for approval"),
438 a("review_token_request", Op::Tokens(TokenOp::ReviewTokenRequest), "Approve or deny one"),
439 a("revoke_member_token", Op::Tokens(TokenOp::RevokeMemberToken), "Revoke a member's token in it"),
440 ],
441 },
442 Tool {
443 name: "billing",
444 title: "Billing",
445 description: "A workspace's billing: its usage by product, project and day, its budget (the monthly spend limit, alerts and whether usage pauses at it) and its invoices. Amounts are whole millionths of a dollar (`_micros`), or cents (`_cents`) where named. Members read it; changing the budget is for owners, as people, and never for a run's token.",
446 default_action: Some("usage"),
447 actions: &[
448 a("usage", Op::GetUsage, "Usage over a range of days, by product, meter, project and day, and what paid for it"),
449 a("budget", Op::GetBudget, "The monthly spend limit, what was spent, alerts and whether usage pauses at the limit"),
450 a("set_budget", Op::SetBudget, "Change the spend limit, alerts, pausing or the alert webhook"),
451 a("invoices", Op::ListInvoices, "Every invoice, the itemised usage invoices, and the next one so far"),
452 a("billing_details", Op::GetBillingDetails, "Who invoices are made out to and the payment method on file"),
453 ],
454 },
455 Tool {
456 name: "security",
457 title: "Security",
458 description: "A repository's security: secret scanning alerts and push protection bypasses, custom secret patterns, code scanning alerts and SARIF uploads, vulnerability alerts, the dependency graph and its SBOM, dependency review, settings, a workspace's overview, security advisories and private vulnerability reports. Findings are shown to those who can change the code only; published advisories to anyone who can see the repository. Give `repo` (owner/name), or `workspace` for lists across one.",
459 default_action: Some("secret_alerts"),
460 actions: &[
461 a("secret_alerts", Op::Security(SecurityOp::ListSecretAlerts), "Secret scanning alerts; by state, secret_type, validity, bypassed"),
462 a("secret_alert", Op::Security(SecurityOp::GetSecretAlert), "One secret alert, with where it was found and its bypass requests"),
463 a("update_secret_alert", Op::Security(SecurityOp::UpdateSecretAlert), "Dismiss a secret alert with a reason, or reopen it"),
464 a("secret_locations", Op::Security(SecurityOp::ListSecretLocations), "Every file, line and commit a secret is in"),
465 a("bypass", Op::Security(SecurityOp::BypassPushProtection), "Push past push protection with a reason, or ask to"),
466 a("check_validity", Op::Security(SecurityOp::CheckSecretValidity), "Ask a secret's issuer whether it still works"),
467 a("bypass_requests", Op::Security(SecurityOp::ListBypassRequests), "A workspace's push protection bypass requests"),
468 a("review_bypass", Op::Security(SecurityOp::ReviewBypassRequest), "Approve, deny or cancel a bypass request"),
469 a("patterns", Op::Security(SecurityOp::ListCustomPatterns), "Custom secret patterns of a repository or workspace"),
470 a("create_pattern", Op::Security(SecurityOp::CreateCustomPattern), "Create a custom secret pattern, as a draft or published"),
471 a("update_pattern", Op::Security(SecurityOp::UpdateCustomPattern), "Change, publish or unpublish a custom pattern"),
472 a("delete_pattern", Op::Security(SecurityOp::DeleteCustomPattern), "Delete a custom pattern"),
473 a("dry_run_pattern", Op::Security(SecurityOp::DryRunCustomPattern), "Run a pattern over the default branch without saving it"),
474 a("code_alerts", Op::Security(SecurityOp::ListCodeAlerts), "Code scanning alerts; by state, severity, tool, rule_id"),
475 a("code_alert", Op::Security(SecurityOp::GetCodeAlert), "One code scanning alert by number"),
476 a("update_code_alert", Op::Security(SecurityOp::UpdateCodeAlert), "Dismiss a code scanning alert with a reason, or reopen it"),
477 a("analyses", Op::Security(SecurityOp::ListAnalyses), "Code scanning analyses, newest first"),
478 a("upload_sarif", Op::Security(SecurityOp::UploadSarif), "Upload a SARIF file, gzipped and base64-encoded"),
479 a("sarif_upload", Op::Security(SecurityOp::GetSarifUpload), "Whether a SARIF upload was read, and its analyses"),
480 a("vulnerability_alerts", Op::Security(SecurityOp::ListVulnerabilityAlerts), "Vulnerable dependencies; by state, severity, ecosystem, package"),
481 a("vulnerability_alert", Op::Security(SecurityOp::GetVulnerabilityAlert), "One vulnerability alert"),
482 a("update_vulnerability_alert", Op::Security(SecurityOp::UpdateVulnerabilityAlert), "Dismiss a vulnerability alert with a reason, or reopen it"),
483 a("dependency_graph", Op::Security(SecurityOp::GetDependencyGraph), "Every package the lockfiles resolve, direct or transitive"),
484 a("sbom", Op::Security(SecurityOp::GetSbom), "The dependency graph as an SPDX 2.3 document"),
485 a("compare_dependencies", Op::Security(SecurityOp::CompareDependencies), "What changes in dependencies between base...head"),
486 a("settings", Op::Security(SecurityOp::GetSettings), "A repository's security settings"),
487 a("update_settings", Op::Security(SecurityOp::UpdateSettings), "Change when checks fail and dependency review's policy"),
488 a("workspace_settings", Op::Security(SecurityOp::GetWorkspaceSettings), "A workspace's delegated bypass and validity checks"),
489 a("update_workspace_settings", Op::Security(SecurityOp::UpdateWorkspaceSettings), "Turn delegated bypass or validity checks on or off"),
490 a("overview", Op::Security(SecurityOp::GetOverview), "A workspace's alerts, trends and coverage"),
491 a("advisories", Op::Security(SecurityOp::ListAdvisories), "A repository's security advisories; by state"),
492 a("advisory", Op::Security(SecurityOp::GetAdvisory), "One advisory by adv_… or G1TSA-… id"),
493 a("create_advisory", Op::Security(SecurityOp::CreateAdvisory), "Draft a security advisory"),
494 a("update_advisory", Op::Security(SecurityOp::UpdateAdvisory), "Change an advisory's fields"),
495 a("set_advisory_state", Op::Security(SecurityOp::SetAdvisoryState), "Publish or withdraw an advisory"),
496 a("reports", Op::Security(SecurityOp::ListReports), "Vulnerability reports sent to the maintainers; by state"),
497 a("report_vulnerability", Op::Security(SecurityOp::ReportVulnerability), "Report a vulnerability privately to a repository's maintainers"),
498 a("review_report", Op::Security(SecurityOp::ReviewReport), "Accept a report as a draft advisory, or decline it"),
499 ],
500 },
501 Tool {
502 name: "notifications",
503 title: "Notifications",
504 description: "Your inbox: what needs you, and what you follow. One thread per issue, pull request, workflow or deployment, with why you were told (`reason`): a review asked of you, an assignment, a mention, your work's checks, or what you subscribe to and watch. Mark threads read or done once handled, and choose what you hear of with subscribe, unsubscribe and watch. Your own: a personal token.",
505 default_action: Some("list"),
506 actions: &[
507 a("list", Op::ListNotifications, "Unread threads, latest first; all, a view, a reason, a repository"),
508 a("get", Op::GetNotificationThread, "One thread with its recent activity and your subscription"),
509 a("mark_read", Op::MarkThreadRead, "Mark a thread read, or unread"),
510 a("mark_all_read", Op::MarkNotificationsRead, "Mark everything read up to a time, or one repository's"),
511 a("done", Op::MarkThreadDone, "Mark a thread done; new activity brings it back"),
512 a("save", Op::SaveThread, "Save a thread, or unsave it"),
513 a("snooze", Op::SnoozeThread, "Snooze a thread until a time, or bring it back"),
514 a("subscription", Op::GetThreadSubscription, "Your subscription to an issue or pull request"),
515 a("subscribe", Op::SetThreadSubscription, "Subscribe to an issue or pull request, or ignore it"),
516 a("unsubscribe", Op::DeleteThreadSubscription, "Unsubscribe until you comment or are mentioned"),
517 a("watching", Op::GetRepoSubscription, "How you watch a repository"),
518 a("watch", Op::SetRepoSubscription, "Watch a repository: participating, all, ignore or custom"),
519 a("unwatch", Op::DeleteRepoSubscription, "Stop watching a repository"),
520 a("watched", Op::ListWatchedRepos, "Repositories you watch other than the default way"),
521 ],
522 },
523 Tool {
524 name: "account",
525 title: "Your account",
526 description: "Who this token acts as and its workspaces (`whoami`), your email addresses, and invitations to workspaces and repositories waiting for you.",
527 default_action: Some("whoami"),
528 actions: &[
529 a("whoami", Op::Whoami, "Who the token acts as, and its workspaces"),
530 a("list_emails", Op::ListEmails, "Your addresses"),
531 a("add_email", Op::AddEmail, "Add an address"),
532 a("confirm_email", Op::ConfirmEmail, "Confirm an address with the code from its email"),
533 a("remove_email", Op::RemoveEmail, "Remove an address"),
534 a("update_email_settings", Op::UpdateEmailSettings, "Primary, backup and privacy"),
535 a("list_workspace_invitations", Op::ListInvitations, "Invitations to workspaces for you"),
536 a("accept_workspace_invitation", Op::AcceptInvitation, "Accept one and join"),
537 a("decline_workspace_invitation", Op::DeclineInvitation, "Decline one"),
538 a("list_repository_invitations", Op::ListMyRepoInvitations, "Invitations to repositories for you"),
539 a("accept_repository_invitation", Op::AcceptRepoInvitation, "Accept one"),
540 a("decline_repository_invitation", Op::DeclineRepoInvitation, "Decline one"),
541 ],
542 },
543 Tool {
544 name: "artifact",
545 title: "Artifacts",
546 description: "A workspace's docs, slides, designs and dashboards (Artifacts mode), as you can open them: list, search and read them (a doc's content is Markdown, with block ids to target), make them, edit them (a change with the edit role, a suggestion with comment), move, trash and restore them, their versions, and who can open them. Name one by its id (fol_…) or its address. Not the `workflow` tool's run artifacts. Slides, designs and dashboards answer that they are not here yet.",
547 default_action: None,
548 actions: &[
549 a("list", Op::Folios(FoliosOp::List), "Artifacts you can open; tab, kind, space, q; state trashed for the trash"),
550 a("search", Op::Folios(FoliosOp::Search), "Search them by words and meaning, with the passage that matched"),
551 a("get", Op::Folios(FoliosOp::Get), "One artifact: kind, title, space, owner, your role, who it is shared with"),
552 a("read", Op::Folios(FoliosOp::GetContent), "Its content: a doc's Markdown and block ids, and what you may do"),
553 a("versions", Op::Folios(FoliosOp::ListVersions), "Its saved versions, newest first"),
554 a("access", Op::Folios(FoliosOp::GetAccess), "Who can open it, and how"),
555 a("templates", Op::Folios(FoliosOp::ListTemplates), "Templates to start one from"),
556 a("spaces", Op::Folios(FoliosOp::ListSpaces), "The spaces in your sidebar"),
557 a("query_data", Op::Folios(FoliosOp::QueryDataset), "Run a dataset query as you, over what you can read"),
558 a("create", Op::Folios(FoliosOp::Create), "Make one: in a space, under a doc, or in your Private"),
559 a("update", Op::Folios(FoliosOp::Update), "Rename it, change its icon, or move it"),
560 a("edit", Op::Folios(FoliosOp::Edit), "Change its content: append, replace it all, a section or blocks"),
561 a("trash", Op::Folios(FoliosOp::Trash), "Move it to the trash; restorable for 30 days"),
562 a("restore", Op::Folios(FoliosOp::Restore), "Bring it back from the trash"),
563 a("restore_version", Op::Folios(FoliosOp::RestoreVersion), "Make an earlier version its content again"),
564 a("share", Op::Folios(FoliosOp::SetAccess), "Share it, change general access, or take access away"),
565 a("purge", Op::Folios(FoliosOp::Purge), "Delete one in the trash for good"),
566 ],
567 },
568];
569
570/// Operations offered over REST alone, not as an action of any tool: how
571/// a project's telemetry is collected (settings, ingest tokens, exports,
572/// usage) is for people setting it up, not for agents debugging.
573pub const REST_ONLY: &[Op] = &[
574 Op::Telemetry(TelemetryOp::GetSettings),
575 Op::Telemetry(TelemetryOp::UpdateSettings),
576 Op::Telemetry(TelemetryOp::ListTokens),
577 Op::Telemetry(TelemetryOp::CreateToken),
578 Op::Telemetry(TelemetryOp::DeleteToken),
579 Op::Telemetry(TelemetryOp::ListExports),
580 Op::Telemetry(TelemetryOp::CreateExport),
581 Op::Telemetry(TelemetryOp::UpdateExport),
582 Op::Telemetry(TelemetryOp::DeleteExport),
583 Op::Telemetry(TelemetryOp::GetUsage),
584];
585
586/// Operations that cannot be undone, or reach beyond g1t's own records:
587/// clients ask before running a tool that has any of them.
588fn destructive(op: Op) -> bool {
589 matches!(
590 op,
591 Op::Security(SecurityOp::DeleteCustomPattern | SecurityOp::BypassPushProtection)
592 | Op::Rules(RulesOp::DeleteRepoRuleset | RulesOp::DeleteWorkspaceRuleset)
593 | Op::DeleteWorkspace
594 | Op::UpdateWorkspace
595 | Op::Tokens(TokenOp::RevokeMemberToken | TokenOp::SetTokenPolicy)
596 | Op::RemoveMember
597 | Op::TransferOwnership
598 | Op::LeaveWorkspace
599 | Op::DeleteRepo
600 | Op::PurgeRepo
601 | Op::TransferRepo
602 | Op::SetRepoVisibility
603 | Op::RemoveEmail
604 | Op::RemoveCollaborator
605 | Op::DisconnectIntegration
606 | Op::UpdateIntegration
607 | Op::DeleteWebhook
608 | Op::DeleteActionsSecret
609 | Op::DeleteActionsVariable
610 | Op::SetActionsSecret
611 | Op::SetActionsVariable
612 | Op::SetBasePermission
613 | Op::DeleteTeam
614 | Op::RemoveTeamRepo
615 | Op::MergePullRequest
616 | Op::RemoveRunner
617 | Op::DeleteRunnerGroup
618 | Op::UpdateRunnerSettings
619 | Op::Folios(FoliosOp::SetAccess | FoliosOp::Purge)
620 )
621}
622
623/// Whether an operation only reads.
624pub fn reads_only(op: Op) -> bool {
625 NO_SCOPE.contains(&op.name())
626 || scope_for(op.name()).is_some_and(|scope| scope.level() == Level::Read)
627}
628
629/// What decides which actions a caller sees.
630pub enum Gate<'a> {
631 /// No limit beyond the person's own role.
632 Everything,
633 /// A run's token (a checks, merge queue or deploy job): the
634 /// operations its run lists.
635 Agent(&'a AgentScope),
636 /// An access token with scopes.
637 Token(&'a TokenAccess),
638}
639
640impl Gate<'_> {
641 pub fn allows(&self, op: Op) -> bool {
642 match self {
643 Gate::Everything => true,
644 Gate::Agent(scope) => op.allowed_by(scope) && !NEVER.contains(&op.name()),
645 Gate::Token(access) => {
646 if NO_SCOPE.contains(&op.name()) {
647 return true;
648 }
649 match scope_for(op.name()) {
650 Some(scope) => access.allows(scope),
651 None => access.scopes.is_none(),
652 }
653 }
654 }
655 }
656}
657
658impl Tool {
659 pub fn by_name(name: &str) -> Option<&'static Tool> {
660 TOOLS.iter().find(|tool| tool.name == name)
661 }
662
663 pub fn action(&self, name: &str) -> Option<&'static Action> {
664 // The tools are 'static; find through TOOLS to keep the lifetime.
665 TOOLS
666 .iter()
667 .find(|tool| tool.name == self.name)
668 .and_then(|tool| tool.actions.iter().find(|action| action.name == name))
669 }
670
671 pub fn visible(&self, gate: &Gate) -> Vec<&'static Action> {
672 TOOLS
673 .iter()
674 .find(|tool| tool.name == self.name)
675 .map(|tool| tool.actions.iter().filter(|action| gate.allows(action.op)).collect())
676 .unwrap_or_default()
677 }
678
679 /// The flat input schema of the actions given.
680 pub fn input_schema(&self, actions: &[&Action]) -> Value {
681 let mut properties = Map::new();
682 let lines: Vec<String> = actions
683 .iter()
684 .map(|action| {
685 let required: Vec<String> = action.op.required();
686 if required.is_empty() {
687 format!("{}: {}.", action.name, action.summary)
688 } else {
689 format!("{} ({}): {}.", action.name, required.join(", "), action.summary)
690 }
691 })
692 .collect();
693 let mut action_schema = json!({
694 "type": "string",
695 "enum": actions.iter().map(|action| action.name).collect::<Vec<_>>(),
696 "description": lines.join("\n"),
697 });
698 if let Some(default) = self.default_action.filter(|name| actions.iter().any(|action| action.name == *name)) {
699 action_schema["default"] = json!(default);
700 }
701 properties.insert("action".to_owned(), action_schema);
702 for action in actions {
703 for (name, schema) in action.op.properties() {
704 merge_property(&mut properties, name, schema);
705 }
706 }
707 let mut required = vec![];
708 if self.default_action.is_none() {
709 required.push("action");
710 }
711 let mut schema = json!({ "type": "object", "properties": properties });
712 if !required.is_empty() {
713 schema["required"] = json!(required);
714 }
715 schema
716 }
717
718 /// The input schema keyed by action: one `oneOf` branch per action,
719 /// each with its own fields and the ones it needs.
720 pub fn discriminated(&self, actions: &[&Action]) -> Value {
721 let branches: Vec<Value> = actions
722 .iter()
723 .map(|action| {
724 let mut properties = Map::new();
725 properties.insert("action".to_owned(), json!({ "const": action.name }));
726 properties.extend(action.op.properties());
727 let mut required = vec![Value::String("action".to_owned())];
728 // The default action may leave `action` out.
729 if self.default_action == Some(action.name) {
730 required.clear();
731 }
732 required.extend(action.op.required().into_iter().map(Value::String));
733 json!({
734 "title": action.name,
735 "description": action.summary,
736 "type": "object",
737 "properties": properties,
738 "required": required,
739 })
740 })
741 .collect();
742 json!({ "type": "object", "oneOf": branches })
743 }
744
745 /// MCP's hints about the actions given: whether the tool only reads,
746 /// whether it can destroy something, and whether calling it twice is
747 /// the same as once.
748 pub fn annotations(&self, actions: &[&Action]) -> Value {
749 let read_only = actions.iter().all(|action| reads_only(action.op));
750 json!({
751 "title": self.title,
752 "readOnlyHint": read_only,
753 "destructiveHint": !read_only && actions.iter().any(|action| destructive(action.op)),
754 "idempotentHint": read_only,
755 "openWorldHint": false,
756 })
757 }
758
759 /// The tool as `tools/list` gives it, for a caller behind `gate`, or
760 /// `None` when it may use none of its actions.
761 pub fn listed(&self, gate: &Gate) -> Option<Value> {
762 let actions = self.visible(gate);
763 if actions.is_empty() {
764 return None;
765 }
766 Some(json!({
767 "name": self.name,
768 "title": self.title,
769 "description": self.description,
770 "inputSchema": self.input_schema(&actions),
771 "annotations": self.annotations(&actions),
772 }))
773 }
774}
775
776/// Adds a property to a tool's flat schema. The first action to use a name
777/// describes it; a later one with other allowed values adds them.
778fn merge_property(properties: &mut Map<String, Value>, name: String, schema: Value) {
779 match properties.get_mut(&name) {
780 None => {
781 properties.insert(name, schema);
782 }
783 Some(existing) => {
784 if let (Some(Value::Array(had)), Some(Value::Array(more))) =
785 (existing.get("enum").cloned(), schema.get("enum"))
786 {
787 let mut merged = had;
788 for value in more {
789 if !merged.contains(value) {
790 merged.push(value.clone());
791 }
792 }
793 existing["enum"] = Value::Array(merged);
794 }
795 // Different kinds of value under one name: say less, accept both.
796 if existing.get("type") != schema.get("type")
797 && let Some(fields) = existing.as_object_mut()
798 {
799 fields.remove("type");
800 fields.remove("items");
801 }
802 }
803 }
804}
805
806/// What a call to a tool runs: the operation its action names, or why not.
807pub fn resolve(tool: &Tool, arguments: &Value) -> Result<Op, String> {
808 let names = || {
809 tool.actions
810 .iter()
811 .map(|action| action.name)
812 .collect::<Vec<_>>()
813 .join(", ")
814 };
815 let Some(name) = arguments["action"].as_str().or(tool.default_action) else {
816 return Err(format!("Give an action: one of {}.", names()));
817 };
818 let Some(action) = tool.action(name) else {
819 return Err(format!("{} has no action {name}. Its actions: {}.", tool.name, names()));
820 };
821 let missing: Vec<String> = action
822 .op
823 .required()
824 .into_iter()
825 .filter(|field| arguments.get(field).is_none_or(Value::is_null))
826 .collect();
827 if !missing.is_empty() {
828 return Err(format!("{}.{name} needs {}.", tool.name, missing.join(", ")));
829 }
830 Ok(action.op)
831}
832
833#[cfg(test)]
834mod tests {
835 use super::*;
836 use g1t_contracts::scopes::{Preset, Scope};
837
838 fn listed(gate: &Gate) -> Vec<Value> {
839 TOOLS.iter().filter_map(|tool| tool.listed(gate)).collect()
840 }
841
842 fn token(scopes: Option<Vec<Scope>>) -> TokenAccess {
843 TokenAccess {
844 token_id: "tok_1".to_owned(),
845 scopes: scopes.map(|scopes| scopes.iter().map(|scope| scope.as_str().to_owned()).collect()),
846 legacy: false,
847 name: None,
848 ..TokenAccess::default()
849 }
850 }
851
852 #[test]
853 fn every_operation_is_exactly_one_action_of_one_tool() {
854 for op in Op::ALL {
855 let count = TOOLS
856 .iter()
857 .flat_map(|tool| tool.actions.iter())
858 .filter(|action| action.op == op)
859 .count();
860 let expected = usize::from(!REST_ONLY.contains(&op));
861 assert_eq!(count, expected, "{} is {count} actions", op.name());
862 }
863 for tool in TOOLS {
864 let mut names = std::collections::HashSet::new();
865 for action in tool.actions {
866 assert!(names.insert(action.name), "{}.{} twice", tool.name, action.name);
867 }
868 if let Some(default) = tool.default_action {
869 assert!(tool.action(default).is_some(), "{}", tool.name);
870 }
871 }
872 assert!(TOOLS.len() <= 19, "{} tools", TOOLS.len());
873 }
874
875 #[test]
876 fn every_operation_needs_exactly_one_scope_or_none() {
877 use g1t_contracts::scopes::OPERATIONS;
878 for op in Op::ALL {
879 let mapped = OPERATIONS.iter().filter(|(name, _)| *name == op.name()).count();
880 let free = NO_SCOPE.contains(&op.name());
881 assert_eq!(mapped + usize::from(free), 1, "{}", op.name());
882 }
883 for (name, _) in OPERATIONS {
884 assert!(Op::by_name(name).is_some(), "{name} is not an operation");
885 }
886 }
887
888 #[test]
889 fn each_tool_schema_is_valid_with_one_branch_per_action() {
890 for tool in TOOLS {
891 let actions: Vec<&Action> = tool.actions.iter().collect();
892 let flat = tool.input_schema(&actions);
893 assert_eq!(flat["type"], "object");
894 assert!(flat.get("oneOf").is_none(), "no oneOf at the top level");
895 let listed: Vec<&str> = flat["properties"]["action"]["enum"]
896 .as_array()
897 .unwrap()
898 .iter()
899 .map(|name| name.as_str().unwrap())
900 .collect();
901 assert_eq!(listed, tool.actions.iter().map(|action| action.name).collect::<Vec<_>>());
902 for action in tool.actions {
903 for field in action.op.required() {
904 assert!(flat["properties"].get(&field).is_some(), "{}.{}: {field}", tool.name, action.name);
905 }
906 }
907 let keyed = tool.discriminated(&actions);
908 let branches = keyed["oneOf"].as_array().unwrap();
909 assert_eq!(branches.len(), tool.actions.len());
910 for (branch, action) in branches.iter().zip(tool.actions) {
911 assert_eq!(branch["properties"]["action"]["const"], action.name);
912 for field in branch["required"].as_array().unwrap() {
913 assert!(branch["properties"].get(field.as_str().unwrap()).is_some(), "{}.{}: {field}", tool.name, action.name);
914 }
915 }
916 // A well-formed JSON Schema object throughout.
917 let text = serde_json::to_string(&flat).unwrap();
918 assert!(serde_json::from_str::<Value>(&text).is_ok());
919 }
920 }
921
922 #[test]
923 fn a_read_only_token_sees_read_actions_only() {
924 let access = token(Preset::ReadOnly.scopes());
925 let gate = Gate::Token(&access);
926 for tool in TOOLS {
927 for action in tool.visible(&gate) {
928 assert!(reads_only(action.op), "{}.{}", tool.name, action.name);
929 }
930 }
931 let tools = listed(&gate);
932 for tool in &tools {
933 assert_eq!(tool["annotations"]["readOnlyHint"], true, "{}", tool["name"]);
934 assert_eq!(tool["annotations"]["destructiveHint"], false);
935 }
936 let issue = tools.iter().find(|tool| tool["name"] == "issue").unwrap();
937 assert_eq!(issue["inputSchema"]["properties"]["action"]["enum"], json!(["list", "get", "labels", "work", "list_claims"]));
938 }
939
940 #[test]
941 fn a_narrow_token_sees_only_its_tools() {
942 let access = token(Some(vec![Scope::IssuesWrite]));
943 let names: Vec<Value> = listed(&Gate::Token(&access)).into_iter().map(|tool| tool["name"].clone()).collect();
944 // Labels and milestones are the repository's, managed with issues:write.
945 assert_eq!(names, vec![json!("repository"), json!("issue"), json!("account")]);
946 // Notifications are a resource of their own: reading them lists
947 // only what reads.
948 let reader = token(Some(vec![Scope::NotificationsRead]));
949 let tools = listed(&Gate::Token(&reader));
950 let notifications = tools.iter().find(|tool| tool["name"] == "notifications").unwrap();
951 assert_eq!(
952 notifications["inputSchema"]["properties"]["action"]["enum"],
953 json!(["list", "get", "subscription", "watching", "watched"])
954 );
955 assert_eq!(notifications["annotations"]["readOnlyHint"], true);
956 let full = token(None);
957 assert_eq!(listed(&Gate::Token(&full)).len(), TOOLS.len());
958 assert_eq!(listed(&Gate::Everything).len(), TOOLS.len());
959 }
960
961 #[test]
962 fn a_tool_that_can_destroy_says_so() {
963 let tools = listed(&Gate::Everything);
964 let repository = tools.iter().find(|tool| tool["name"] == "repository").unwrap();
965 assert_eq!(repository["annotations"]["destructiveHint"], true);
966 assert_eq!(repository["annotations"]["readOnlyHint"], false);
967 let memory = tools.iter().find(|tool| tool["name"] == "memory").unwrap();
968 assert_eq!(memory["annotations"]["destructiveHint"], false);
969 }
970
971 #[test]
972 fn calls_resolve_to_their_operation_or_say_what_is_missing() {
973 let issue = Tool::by_name("issue").unwrap();
974 assert_eq!(resolve(issue, &json!({ "action": "get", "repo": "a/b", "number": 1 })), Ok(Op::GetIssue));
975 assert_eq!(resolve(issue, &json!({ "action": "get", "repo": "a/b" })), Err("issue.get needs number.".to_owned()));
976 assert!(resolve(issue, &json!({})).unwrap_err().starts_with("Give an action"));
977 assert!(resolve(issue, &json!({ "action": "explode" })).unwrap_err().contains("no action explode"));
978 let search = Tool::by_name("search").unwrap();
979 assert_eq!(resolve(search, &json!({ "query": "x" })), Ok(Op::Search));
980 let account = Tool::by_name("account").unwrap();
981 assert_eq!(resolve(account, &json!({})), Ok(Op::Whoami));
982 }
983
984 #[test]
985 fn teams_are_one_tool_and_a_workspace_reader_sees_only_its_reads() {
986 let team = Tool::by_name("team").unwrap();
987 let names: Vec<&str> = team.actions.iter().map(|action| action.name).collect();
988 assert_eq!(
989 names,
990 [
991 "list",
992 "get",
993 "create",
994 "update",
995 "delete",
996 "list_members",
997 "set_member",
998 "remove_member",
999 "list_child_teams",
1000 "list_repos",
1001 "set_repo",
1002 "remove_repo",
1003 "set_review_assignment",
1004 "list_user_teams",
1005 ]
1006 );
1007 let reader = token(Some(vec![Scope::WorkspaceRead]));
1008 let tools = listed(&Gate::Token(&reader));
1009 let listed_team = tools.iter().find(|tool| tool["name"] == "team").unwrap();
1010 assert_eq!(
1011 listed_team["inputSchema"]["properties"]["action"]["enum"],
1012 json!(["list", "get", "list_members", "list_child_teams", "list_repos", "list_user_teams"])
1013 );
1014 assert_eq!(listed_team["annotations"]["readOnlyHint"], true);
1015 // A team's role on a repository is who has access.
1016 let admin = token(Some(vec![Scope::WorkspaceAdmin]));
1017 let tools = listed(&Gate::Token(&admin));
1018 let listed_team = tools.iter().find(|tool| tool["name"] == "team").unwrap();
1019 let actions = listed_team["inputSchema"]["properties"]["action"]["enum"].as_array().unwrap();
1020 assert!(actions.contains(&json!("set_review_assignment")) && !actions.contains(&json!("set_repo")));
1021 let access = token(Some(vec![Scope::AccessAdmin]));
1022 let tools = listed(&Gate::Token(&access));
1023 let listed_team = tools.iter().find(|tool| tool["name"] == "team").unwrap();
1024 assert_eq!(listed_team["inputSchema"]["properties"]["action"]["enum"], json!(["set_repo", "remove_repo"]));
1025 // Both kinds of role a schema names are offered.
1026 let roles = &listed(&Gate::Everything).into_iter().find(|tool| tool["name"] == "team").unwrap()["inputSchema"]
1027 ["properties"]["role"]["enum"];
1028 for role in ["member", "maintainer", "read", "admin"] {
1029 assert!(roles.as_array().unwrap().contains(&json!(role)), "{role}");
1030 }
1031 assert_eq!(
1032 resolve(team, &json!({ "action": "set_repo", "workspace": "acme", "team": "backend", "repo": "rocket" })),
1033 Err("team.set_repo needs role.".to_owned())
1034 );
1035 }
1036
1037 #[test]
1038 fn reviewers_and_code_owners_are_actions_of_their_tools() {
1039 let pull = Tool::by_name("pull_request").unwrap();
1040 assert_eq!(
1041 resolve(pull, &json!({ "action": "request_reviewers", "repo": "a/b", "number": 1, "team_reviewers": ["backend"] })),
1042 Ok(Op::RequestReviewers)
1043 );
1044 assert_eq!(pull.action("remove_requested_reviewers").map(|action| action.op), Some(Op::RemoveRequestedReviewers));
1045 let repository = Tool::by_name("repository").unwrap();
1046 assert_eq!(resolve(repository, &json!({ "action": "codeowners", "repo": "a/b" })), Ok(Op::GetCodeownersErrors));
1047 assert!(reads_only(Op::GetCodeownersErrors));
1048 assert!(!reads_only(Op::RequestReviewers));
1049 }
1050
1051 /// The `artifact` tool offers each token only what its artifacts scope
1052 /// allows: reading, then changing, then sharing and deleting for good.
1053 /// Workflow runs' artifacts are the `workflow` tool's, under their own
1054 /// scope, and neither scope reaches the other's.
1055 #[test]
1056 fn the_artifact_tool_offers_what_the_artifacts_scope_allows() {
1057 let actions = |scopes: Vec<Scope>| -> Option<Value> {
1058 let access = token(Some(scopes));
1059 Tool::by_name("artifact").unwrap().listed(&Gate::Token(&access)).map(|tool| tool["inputSchema"]["properties"]["action"]["enum"].clone())
1060 };
1061 let reads = json!(["list", "search", "get", "read", "versions", "access", "templates", "spaces", "query_data"]);
1062 assert_eq!(actions(vec![Scope::ArtifactsRead]), Some(reads.clone()));
1063 let writes = actions(vec![Scope::ArtifactsWrite]).unwrap();
1064 for action in ["create", "update", "edit", "trash", "restore", "restore_version"] {
1065 assert!(writes.as_array().unwrap().contains(&json!(action)), "{action}");
1066 }
1067 assert!(!writes.as_array().unwrap().contains(&json!("share")) && !writes.as_array().unwrap().contains(&json!("purge")));
1068 let admin = actions(vec![Scope::ArtifactsAdmin]).unwrap();
1069 assert_eq!(admin.as_array().unwrap().len(), Tool::by_name("artifact").unwrap().actions.len());
1070 // Without an artifacts scope there is no artifact tool at all.
1071 assert_eq!(actions(vec![Scope::WorkflowsWrite, Scope::IssuesWrite]), None);
1072 // And an artifacts scope shows nothing of workflow runs' artifacts.
1073 let access = token(Some(vec![Scope::ArtifactsAdmin]));
1074 assert!(Tool::by_name("workflow").unwrap().listed(&Gate::Token(&access)).is_none());
1075 // The read-only and agent presets read artifacts and change none.
1076 for preset in [Preset::ReadOnly, Preset::Agent] {
1077 let access = token(preset.scopes());
1078 let tool = Tool::by_name("artifact").unwrap().listed(&Gate::Token(&access)).unwrap();
1079 assert_eq!(tool["inputSchema"]["properties"]["action"]["enum"], reads, "{}", preset.as_str());
1080 assert_eq!(tool["annotations"]["readOnlyHint"], true);
1081 }
1082 // Sharing and deleting for good can't be undone the same way.
1083 let tools = listed(&Gate::Everything);
1084 let artifact = tools.iter().find(|tool| tool["name"] == "artifact").unwrap();
1085 assert_eq!(artifact["annotations"]["destructiveHint"], true);
1086 assert!(artifact["description"].as_str().unwrap().contains("Not the `workflow` tool's run artifacts"));
1087 let tool = Tool::by_name("artifact").unwrap();
1088 assert_eq!(resolve(tool, &json!({ "action": "read", "workspace": "acme" })), Err("artifact.read needs artifact_id.".to_owned()));
1089 assert_eq!(
1090 resolve(tool, &json!({ "action": "edit", "workspace": "acme", "artifact_id": "fol_1", "markdown": "x" })),
1091 Ok(Op::Folios(FoliosOp::Edit))
1092 );
1093 }
1094
1095 /// How much smaller `tools/list` is than one tool per operation. Run
1096 /// with `--nocapture` to see the numbers.
1097 #[test]
1098 fn the_tool_list_is_much_smaller_than_one_tool_per_operation() {
1099 let before: Vec<Value> = Op::ALL
1100 .into_iter()
1101 .map(|op| json!({ "name": op.name(), "description": op.description(), "inputSchema": op.input() }))
1102 .collect();
1103 let after = listed(&Gate::Everything);
1104 let before_bytes = serde_json::to_string(&json!({ "tools": before })).unwrap().len();
1105 let after_bytes = serde_json::to_string(&json!({ "tools": after })).unwrap().len();
1106 let agent = token(Preset::Agent.scopes());
1107 let agent_bytes = serde_json::to_string(&json!({ "tools": listed(&Gate::Token(&agent)) })).unwrap().len();
1108 let read = token(Preset::ReadOnly.scopes());
1109 let read_bytes = serde_json::to_string(&json!({ "tools": listed(&Gate::Token(&read)) })).unwrap().len();
1110 println!(
1111 "tools/list: before {} tools, {before_bytes} bytes (~{} tokens); after {} tools, {after_bytes} bytes (~{} tokens); agent preset {agent_bytes} bytes (~{} tokens); read only {read_bytes} bytes (~{} tokens)",
1112 before.len(),
1113 before_bytes / 4,
1114 after.len(),
1115 after_bytes / 4,
1116 agent_bytes / 4,
1117 read_bytes / 4,
1118 );
1119 assert!(after_bytes * 2 < before_bytes, "{after_bytes} vs {before_bytes}");
1120 }
1121}