singularity-forge/scripts/ci_monitor.md
Jamie Nelson f791731d4f feat: add GitHub Workflows skill with CI workflow and ci_monitor tool (#294)
* feat: add GitHub Workflows skill with CI workflow and ci_monitor tool

- Runs on push to main and feature branches
- Runs on pull requests to main
- Build + test pipeline using Node 22

Cross-platform CI monitoring tool for debugging GitHub Actions:
- `runs` - List recent workflow runs
- `watch` - Monitor running workflow
- `fail-fast` - Exit 1 on first failure (for scripts)
- `log-failed` - Show failed job logs
- `test-summary` - Extract test pass/fail counts
- `check-actions` - GraphQL query for action versions
- `grep` - Search logs with context
- `wait-for` - Block until deployment keyword appears

Pure Node.js - no shell interpolation, works on macOS/Windows/Linux.

Drift-immune skill that:
- Routes all CI operations through ci_monitor.cjs
- Fetches live docs from docs.github.com (no stale training data)
- Provides validation constraints (BEFORE/AFTER/EVIDENCE)

- Split tests into test:unit (141 tests, ~12s) and test:integration (5 tests)
- Fixed idle-recovery.test.ts for current implementation
- Removed AGENTS.md dead code from resource-loader.ts
- Moved npm run build out of tests (fixes ENOBUFS)

When CI fails, you need observable diagnostics:
- `gh run` output is not script-friendly
- ci_monitor.cjs provides structured output for automation
- The skill ensures AI uses the tool, not stale training data

* fix: resolve imports and path for current upstream version

- Updated imports from @mariozechner/pi-coding-agent to @gsd/pi-coding-agent
- Fixed integration test path calculation to use process.cwd()
- Kept test:unit and test:integration scripts

* fix: replace search provider preference instead of accumulating

AuthStorage.set() for api_key credentials appends to the existing list
rather than replacing. When setSearchProviderPreference was called twice
with different values, the second call appended the new value, leaving
the first value at index 0, which get() returned.

Fix: call auth.remove() before auth.set() to ensure only the latest
preference is stored.

https://claude.ai/code/session_01Qx7HRSDb117KzDZzdKk1KB

* fix: address all 10 open PR review comments

- package.json: run build before test:integration so a fresh checkout works
- pack-install.test.ts: replace execSync+shell redirects with execFileSync
  argument arrays (portable, no shell parsing, paths with spaces safe)
- ci_monitor.test.ts: remove unconditional passed++ after assert; move
  success message after the failed > 0 check so it only prints on success
- setup_gh.cjs: replace unzip/tar shell-outs with platform-specific
  execFileSync calls (unzip on macOS, PowerShell Expand-Archive on Windows);
  add compareVersions() for correct element-by-element semver comparison
- ci_monitor.cjs: add --repo/-R global option so repo is overrideable;
  fix getLogs() to use gh run view --log --job instead of binary REST endpoint

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

* fix: make all changed files fully cross-platform (Windows/macOS/Linux)

- pack-install.test.ts: use tar npm package instead of tar CLI; resolve
  gsd binary as gsd.cmd on Windows; skip shebang check on Windows
- setup_gh.cjs: use execFileSync for all binary invocations; replace
  which with where on Windows; add Windows PATH guidance; filter preferred
  install dirs by platform; unify ZIP extraction to use process.platform
  consistently; escape single quotes in PowerShell Expand-Archive args
- ci_monitor.cjs: use path.join for .github/workflows paths; replace
  all split('\n') with split(/\r?\n/) to handle Windows CRLF output

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

* refactor: simplify and deduplicate changed files

- ci_monitor.cjs: memoize getRepo() so gh repo view subprocess runs at
  most once per invocation instead of once per command call in watch loops
- pack-install.test.ts: extract packTarball() helper to eliminate
  duplicate npm pack logic across two tests; remove unused contents variable

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

* refactor: remove redundant existsSync before canWrite() in findInstallDir

canWrite() already returns false for non-existent directories, so the
pre-check was a TOCTOU-style redundancy with no behavioral value.

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

* fix: replace tar npm package with Node built-ins (zlib + manual tar parsing)

tar is not in the dependency tree. listTarEntries() decompresses via
createGunzip() and parses the 512-byte tar block format directly,
reading name/prefix/type/size fields per POSIX ustar spec. No external
dependency required. Also fixes the broken tarball variable reference
left over from the packTarball() refactor.

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

* remove: drop setup_gh scripts in favour of ci_monitor

setup_gh.cjs and setup_gh.py were one-shot gh CLI installers.
ci_monitor.cjs covers the day-to-day CI use case and is the tool
the skill routes through. Environments that need gh installed can
use brew/winget/distro packages directly.

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

* fix: run only unit tests in CI — integration tests cause ENOBUFS

The integration tests (npm pack → npm install → spawn node) exceed
the buffer limits of the CI runner environment. They are documented
as requiring a manual build+run step. CI now runs test:unit only.

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

* fix: run all tests in CI without ENOBUFS

- ci.yml: run unit and integration as separate steps; build is already
  its own step so test:integration doesn't need to rebuild
- package.json: remove npm run build from test:integration script
- pack-install.test.ts: npm install uses stdio:'ignore' to avoid
  piping large output through Node buffers (root cause of ENOBUFS);
  add early dist/ check with clear error message instead of rebuilding

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

* fix: resolve ENOBUFS and clean up setup_gh references

- pack-install.test.ts: derive tarball filename from package.json
  instead of piping npm pack --json stdout; use stdio:ignore throughout
  to avoid exhausting OS pipe buffers on CI runners
- SKILL.md: remove setup_gh install instructions; assume gh is
  pre-installed via system package manager; point to ci_monitor.cjs
- github_project_setup.py: remove setup_gh.py reference from error message

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

* fix: address Copilot review comments on pack-install.test.ts

- listTarEntries: collect chunks in array, Buffer.concat once on end
  instead of O(n²) repeated concat in data handler
- listTarEntries: attach error handler to createReadStream so read
  errors reject the Promise instead of crashing the process
- npm pack: use stdio:['ignore','ignore','pipe'] to preserve stderr
  for diagnostics while still avoiding ENOBUFS on stdout
- npm install: same — pipe stderr so failures include error output

https://claude.ai/code/session_01AT6CgcAB62kWcDsTJg9HZM

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-03-13 22:31:17 -06:00

1.3 KiB

ci_monitor.cjs

Cross-platform GitHub Actions CI monitoring tool. Pure Node.js — no shell commands.

Usage

node scripts/ci_monitor.cjs <command>

Before using: Run --help to discover available arguments.

Routing Table

When You Need Command
List recent runs runs [--branch <name>]
Monitor running workflow watch <run-id>
Fail fast in scripts fail-fast <run-id>
See why run failed log-failed <run-id>
Test pass/fail counts test-summary <run-id>
Check action versions check-actions <workflow-file>
Search logs grep <run-id> --pattern <regex>
Wait for deployment wait-for <run-id> <job> --keyword <text>
Compare runs compare <run-id-1> <run-id-2>

Validation Principle

"No errors" is not validation. Use observable output:

# NOT just "success" - show specific output
node scripts/ci_monitor.cjs test-summary <run-id>
node scripts/ci_monitor.cjs grep <run-id> --pattern "TypeError"

Why Not Just Use gh run?

  • Observable output — test-summary extracts counts, grep shows context
  • fail-fast — exits 1 on first failure (for scripts)
  • GraphQL batching — check-actions queries all versions in one request
  • Cross-platform — no shell interpolation, works on Windows