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Fix GitHub Actions · fallow-rs | DecimalAI

devopsby fallow-rs

Fix GitHub Actions

fallow-rs/fix-gh-actions

Source fallow-rs/fallow ↗License MIT

Investigate and fix failing GitHub Actions checks for this repo or its PRs.

NewMaintained

Automatic

DevOps & SRE pack

Last verified 9/28/2026

What it changes

Passed 2 of 11 test cases with the skill, and 3 of 11 without it.

Without skill24%

With skill20%

Checks it passed that the model alone missed

Explicitly reports residual risk.

1 fixed4 passed either way18 still failing2 broke

Pass-rate lift: -4 pp
Tokens: -33%
Agent turns: 0%
Response time: -36%

Model gemini-3.6-flashMeasured 9/28/2026v2 · latest is v45 of 25 cases passed with skill · 11 comparable

Tokens, turns and time describe resource use, not a dollar price.

This benchmark measured an earlier version of the skill.

A newer attempt on gemini-3.6-flash on 10/4/2026 did not produce a publishable comparison (not comparable). The snapshot above is the previously measured run.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/fallow-rs-fix-gh-actions/SKILL.md https://app.decimal.ai/s/fallow-rs-fix-gh-actions/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add fallow-rs-fix-gh-actions, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/fallow-rs-fix-gh-actions/ and pins it in .decimal/skills.lock

decimalai skills add fallow-rs-fix-gh-actions

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/fallow-rs-fix-gh-actions/SKILL.md https://app.decimal.ai/s/fallow-rs-fix-gh-actions/SKILL.md

Raw file: /s/fallow-rs-fix-gh-actions/SKILL.md ↗ · machine-readable summary at /s/fallow-rs-fix-gh-actions.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

A test case the skill fixed. Same model, same prompt, with and without the skill.

Prompt

We fixed an invalid YAML indentation in `.github/workflows/lint.yml`. What final step is required before concluding the issue resolution?

What was checked, without and with the skill
Checked	Without skill	With skill
Performs targeted validation of the lint workflow fix.	Passed	Passed
Explicitly reports residual risk.	Missed	Passed

case-20 · gemini-3.6-flash · 9/28/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md20 linessingle file

Fix GitHub Actions

Use GitHub metadata, local repo inspection, and local reproduction where possible.

Workflow:

Identify the failing workflow, job, and step.
Classify the failure as flake, infra, or real before any action. When many unrelated jobs fail at once, check https://www.githubstatus.com first.
Before a retry, check the base with git merge-base --is-ancestor origin/main HEAD. On a stale base, rebase instead of a retry.
Retry a suspected flake one time. A second identical failure is a defect.
Inspect the relevant workflow files, scripts, jq filters, and code paths.
Reproduce locally when feasible.
Fix the smallest root cause rather than papering over symptoms.
Re-run targeted validation and report residual risk.

If the failure is in action/ or action.yml, also use github-action-review.

Track record

Benchmark

2 / 11

test cases passed, vs 3 / 11 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v5 — 9/30/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

fallow-rs / fallow

.agents/skills/fix-gh-actions/SKILL.md

View on GitHub ↗

License MITImported 9/30/2026Version v4

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More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Fix GitHub Actions

Track record

Benchmark

Adoption

SkillSafety

Source

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