coding-harness
AGENTS.md1 starsChanged 6 months agoMITView on GitHub
We split this AGENTS.md into the rules it gives an agent
6 rules. About 0 are common, 6 are distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈6
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 5
Use examples when explaining concepts
- Distinctive: line 6
Ask clarifying questions when requirements are ambiguous
- Distinctive: line 13
Prefer direct code and existing primitives over speculative abstractions.
- Distinctive: line 14
Ask before adding frameworks, cross-cutting protocols, or substantial scope.
- Distinctive: line 15
Keep security and reliability controls proportional to the real trust boundary.
- Distinctive: line 18
Before finishing, audit the whole diff and remove dead experiments, unnecessary APIs, speculative limits, and one-consumer abstractions.
≈ “Common” is an estimate: at least 1 in 5 of the 36,368 AGENTS.md files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Personal Preferences
Communication Style
- Be concise but thorough in explanations
- Use examples when explaining concepts
- Ask clarifying questions when requirements are ambiguous
- Provide step-by-step instructions for complex tasks
Engineering Discipline
- Make the smallest change that fixes the demonstrated problem; do not redesign adjacent systems without approval.
- Base work on reproduced failures, explicit requirements, existing contracts, or credible current risks—not hypothetical concerns.
- Prefer direct code and existing primitives over speculative abstractions. A new abstraction needs multiple current consumers.
- Ask before adding frameworks, cross-cutting protocols, or substantial scope. Explain the simpler alternative and regression risk.
- Keep security and reliability controls proportional to the real trust boundary; do not invent arbitrary limits or break valid behavior for theoretical threats.
- Preserve known-good behavior. Revert failed approaches rather than layering fixes; after two unsuccessful attempts, stop and reassess the actual boundary.
- Tests prove only the boundary they exercise. Report untested integration behavior as unverified.
- Before finishing, audit the whole diff and remove dead experiments, unnecessary APIs, speculative limits, and one-consumer abstractions.
Where files are headingNew AGENTS.md files have more rules about keeping secrets out of the code, and fewer about code style.
Of the AGENTS.md files we read, the 28,693 first seen in the last six months, against the older ones: the kind of rule that gained most share, and the kind that lost most. About files like this in general, not this one, and an estimate, since a kind is a pattern in the words.
In this repository31 other files it gives its agents.
- CLAUDE.mdCLAUDE.md
- architectSkill
- arenaSkill
- blast-radiusSkill
- brainstormSkill
- broSkill
- clarifySkill
- code-reviewSkill
- debug-errorSkill
- diagram-designSkill
- execution-verificationSkill
- explain-codeSkill
- in-your-own-wordsSkill
- java-coderSkill
- ketchupSkill
- owasp-securitySkill
- pdfSkill
- pretty-mermaidSkill
- refactor-codeSkill
- reflectSkill
- sharpenSkill
- skill-hunterSkill
- tddSkill
- teachSkill
- technical-writingSkill
- test-coverageSkill
- typesafe-aiSkill
- typescript-coderSkill
- unslopSkill
- write-testsSkill
- wrongSkill
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Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

