init技能：优化AGENTS.md文件，提升AI智能体开发效率与代码质量

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When to use

Use this skill when creating or updating AGENTS.md for a repository.

Use it especially when:

• the current AGENTS.md is long, generic, or stale
• agents repeatedly make the same avoidable mistakes
• repository workflows changed and agent guidance needs pruning

Instructions

Treat AGENTS.md as a living list of non-discoverable landmines and workflow gotchas , not a codebase overview.

Core rule: discoverability filter

Before adding any line, ask:

Can an agent discover this by reading the repo (README, code, config, scripts, directory tree)?

• If yes : do not include it in AGENTS.md.
• If no , and it materially affects task success/cost/safety: include it.

What earns a line

Include only guidance that is:

1. Non-discoverable from repository files alone
2. Operationally significant (changes commands, outcomes, or safety)
3. Actionable (specific enough to execute)

Typical examples:

• Non-standard tooling choices (e.g. use uv instead of pip)
• Command caveats (e.g. tests must run with --no-cache due to fixture behavior)
• Hidden constraints/landmines (deprecated directories still imported in production)
• Critical local conventions that are not encoded in lint/tests/config

What to remove or avoid

Do not include:

• Tech stack summaries
• Directory structure overviews
• Architecture descriptions agents can infer from code
• Generic best-practice advice
• Rules already enforced by tooling (linters, typecheck, tests, CI)
• Mandatory boilerplate headers unless the repo explicitly requires one

Recommended structure

Prefer short, high-signal sections such as:

• Scope & routing (which areas need separate/module-local AGENTS files)
• Non-discoverable commands
• Landmines / do-not-touch areas
• Task-specific constraints

For large repos, recommend hierarchical AGENTS.md files near relevant modules instead of one monolithic root file.

Source files to check first

• Existing AGENTS.md
• README.md
• PROJECT.md (if present)
• Cursor rules (.cursor/rules/ or .cursorrules)
• Copilot instructions (.github/copilot-instructions.md)
• GEMINI.md
• CI/workflow files and package manager config (for command/tooling mismatches)

If AGENTS.md exists, improve it incrementally instead of replacing it blindly.

Maintenance mindset

AGENTS.md is temporary guidance, not permanent configuration.

When recurring issues appear:

1. Prefer fixing the root cause in code/tooling (lint rule, test, script, structure)
2. Keep only the minimum instruction needed until the root cause is solved
3. Prune stale instructions aggressively

Quality gate before finalizing

For each line in AGENTS.md, verify:

• Is it non-discoverable?
• Is it still accurate today?
• Does it materially reduce mistakes/cost/time?

Delete any line that fails one of these checks.

Weekly Installs

194

Repository

mcollina/skills

GitHub Stars

1.5K

First Seen

Feb 20, 2026

Security Audits

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Installed on

codex189

opencode189

github-copilot188

cursor187

gemini-cli186

kimi-cli185