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Diagnosis · Code

ci-speedup

Audits a repository's GitHub Actions workflows for CI optimization opportunities — missing caches, redundant setup, sleep-based readiness, long test jobs…

Examining code for the line that is wrong

Works with
ClaudeChatGPTGeminiClaude CodeCodexCursorCopilotGemini CLI
Setup
One command
Best in a coding tool, where its scripts can run.
Contains
Instructions + 53 scripts
Python.
Maintained
Last change 1 Oct 2026
On the repository’s main branch.

What it does

ci-speedup — CI Optimization Audit for GitHub Actions

When your AI uses it

Use when: (1) analyzing a repo's CI for o

You don’t need to name it. Ask for the job in your own words — your AI loads the skill when the request matches.

What it can touch

  • Includes 53 scripts

    Your AI can run these when the skill is used — on your computer in a coding tool (which asks first unless you have told it not to), or in the AI’s own sandbox in Claude and ChatGPT.

    How we know

    Found in the skill’s folder: scripts/blocking_path.py, scripts/claims.py, scripts/collect_runs.py, scripts/joint_scenario.py….

  • Mentions 2 outside web addresses

    The instructions point your AI at these sites or APIs. Anything it sends there leaves your computer.

    How we know

    Web addresses in the SKILL.md, excluding GitHub and documentation sites: cli.github.com, starsling.dev.

  • Installs other software

    Following it will install packages (npm, pip, brew or similar). Those come from their own publishers, not from this skill.

    How we know

    The SKILL.md contains package-install commands.

  • 7 smaller things worth knowing

    Has notes hidden from people (HTML comments) that your AI still reads; Contains commands that delete or overwrite; Tells your AI to ignore its other instructions. Usually legitimate — listed so nothing is hidden.

    How we know

    Has notes hidden from people (HTML comments) that your AI still reads — references/optimization-patterns.md line 1643; Contains commands that delete or overwrite — references/optimization-patterns.md line 3599; Contains commands that delete or overwrite — references/savings-methodology.md line 62; Contains commands that delete or overwrite — tests/test_blocking_path.py line 7155; Contains commands that delete or overwrite — tests/test_scan_detectors.py line 904; Contains commands that delete or overwrite — tests/test_untrusted_wrap.py line 113. Read 2026-10-05, commit cc891d0.

    references/optimization-patterns.md, line 1643 ↗references/optimization-patterns.md, line 3599 ↗references/savings-methodology.md, line 62 ↗tests/test_blocking_path.py, line 7155 ↗tests/test_scan_detectors.py, line 904 ↗tests/test_untrusted_wrap.py, line 113 ↗
  • Partly checked

    Launch7’s check could not read everything in this skill: 3 files too large to read. Nothing is known about the parts it skipped.

    How we know

    125 text files read; skipped files are listed by name only. Read 2026-10-05, commit cc891d0.

  • Recently maintained

    Its repository has had changes recently.

    How we know

    Last push to starslingdev/skills: 2026-10-01 (4 days before the scan).

Read automatically from the skill’s own files on GitHub on 5 Oct 2026. Launch7 does not run or manually review skills: this lists what the check saw, and nothing here means “safe”. How we check

Add it to your AI

Partly. Upload it in Claude’s settings — the instructions work; the scripts need the full folder.

  1. Built in your browser from the SKILL.md on GitHub — nothing passes through Launch7.

  2. In Claude, open Customize → Skills, press +, then Create skill → Upload a skill, and choose the .zip.

  3. Make sure code execution is switched on (Settings → Capabilities). Skills need it.

  4. Start a new chat and ask for the job in your own words — Claude picks the skill up when it fits.

This skill ships 53 scripts beside its instructions. The download here is the SKILL.md alone — enough for the instructions, not for the parts that run code. Use the command route, or take the full folder from the repository.

How Claude does this: support.claude.com · checked 28 Sep 2026 · “Supported” means documented by the vendor; Launch7 has not run it end to end

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