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github:actions-monitor

Monitor GitHub Actions runs and extract failure diagnostics. Use when watching PR CI, branch builds, or specific workflow runs.

Stars
13
Source
bendrucker/claude
Updated
2026-05-31
Slug
bendrucker--claude--actions-monitor
View on GitHubRaw SKILL.md

// install — copy + paste into any project

mkdir -p .claude/skills && curl -fsSL https://raw.githubusercontent.com/bendrucker/claude/HEAD/plugins/github/skills/actions-monitor/SKILL.md -o .claude/skills/actions-monitor.md

Drops the SKILL.md into .claude/skills/actions-monitor.md. Works with Claude Code, Cursor, and any agent that loads SKILL.md files from .claude/skills/.

Actions Monitor

Watch a PR, a branch, or a specific run's GitHub Actions progress and react to failures by pulling logs through the github:logs agent. The monitor handles state tracking, deduplication, and the initial-green fast path; this skill is the thin coordinator that starts it, reacts to events, and stops it.

Target

$ARGUMENTS

Accepted forms:

  • A GitHub PR URL (e.g. https://github.com/owner/repo/pull/42) runs in PR mode.
  • A branch name (e.g. main) runs in branch mode. The script infers the repo from git remote get-url origin in the current directory; pass --repo <owner/repo> to override.
  • A run ID (e.g. 12345678) runs in run-id mode, watching a specific workflow run directly. Covers workflow_dispatch, manually-triggered, and re-run cases where the exact run ID is known. The script infers the repo from the git remote; pass --repo <owner/repo> to override.
  • No argument: derive the current PR from the current branch with gh pr view --json url --jq '.url'. If the current branch has no PR, fall back to branch mode with the current branch name.

Workflow

Start the monitor

Invoke Monitor with persistent: true on the watch script. Pick a mode by flag:

PR mode:

bun ${CLAUDE_SKILL_DIR}/scripts/watch.ts --pr <pr-url>

Branch mode:

bun ${CLAUDE_SKILL_DIR}/scripts/watch.ts --branch <name> [--repo <owner/repo>]

Run-id mode:

bun ${CLAUDE_SKILL_DIR}/scripts/watch.ts --run-id <id> [--repo <owner/repo>]

Exactly one of --pr, --branch, or --run-id must be set. --repo applies to branch mode and run-id mode and is inferred from the git remote when omitted.

Optional flags: --interval <seconds>, --max-minutes <N>, --queued-timeout <minutes>, --api-error-threshold <N>. Omit --interval to let the script derive one from recent run durations in PR/branch mode; run-id mode uses a 180s default.

Event schema

The script emits one JSON object per line on stdout:

  • {"type":"status","state":"running|failing|success","sha":"...","run_id":"..."}
  • {"type":"conflicts","sha":"..."} (PR mode only)
  • {"type":"queued-timeout","minutes":N}
  • {"type":"api-error","consecutive":N}
  • {"type":"rate-limited","retry_after":"..."}
  • {"type":"pr-closed"} (PR mode only)
  • {"type":"max-time-reached","minutes":60}

conflicts and pr-closed fire only in PR mode; run-id and branch mode never emit them. The script exits on status:success, pr-closed, and max-time-reached. In run-id mode it also exits on status:failing, since a specific run reaches a terminal conclusion and there is no "next run" to wait for. In PR and branch mode, failing is not terminal (the user may push a fix or start another run).

React to status:failing

On a status event with state == "failing", invoke the github:logs agent via the Agent tool. Pass the run_id and the PR URL (or branch name in branch mode) from the event:

Agent({
  subagent_type: "github:logs",
  model: "haiku",
  prompt: "Fetch failing-job logs for run <run_id>. Return the structured JSON summary."
})

Use the agent's JSON response to report failures to the user. The agent persists the raw logs to a known temp path; read that file if you need more context.

React to other events

  • conflicts (PR mode): note the conflicting SHA; the caller (e.g. pull-request:babysit) decides whether to resolve.
  • queued-timeout: surface to the user that a run has been queued past the threshold.
  • api-error: surface repeated CLI failures so the user can intervene.
  • rate-limited: back off or stop; retry once the window passes.
  • pr-closed (PR mode): the PR was merged, closed, or the branch was deleted. The script exits on its own.
  • max-time-reached: the wall-clock cap fired. The script exits on its own.

Initial-green case

No separate path. If the target is already green at startup, the script emits a single status:success event and exits. Report that the target is green and stop.

Stopping

The monitor exits naturally on status:success, pr-closed (PR mode), status:failing (run-id mode only), or max-time-reached. To stop early, call TaskStop on the monitor task.

References

Log parsing strategy (shared with github:logs): references/log-parsing.md.