fth-skills
AGENTS.md7 starsChanged 42 days agoMITView on GitHub
A curated AI agent skill library for the skills.sh ecosystem: reusable instruction packs for coding workflows, decision-making, and agentic task safety, organized into ecosystems with routed workflows and explicit handoffs. The public skill count is shown in the README badge (generated). Every skill MUST have agents/openai.yaml or it is invisible on skills.sh. openai.yaml needs interface.display_name, a complete interface.short_description (≤150 characters, never ending in ...), an interface.default_prompt that mentions $<skill-name>, and policy.allow_implicit_invocation (true/false). Every skill belongs to exactly one ecosystem. Each…
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 31,774 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 repository83 other files it gives its agents.
- accessibility-enforcerSkill
- access-policy-designerSkill
- adaptive-guardSkill
- agent-reviewerSkill
- anti-ai-slop-designSkill
- api-mock-designerSkill
- api-observability-plannerSkill
- app-store-reviewerSkill
- ask-first-act-laterSkill
- assumption-checkerSkill
- auth-flow-designerSkill
- b2b-founder-roadmapSkill
- brand-name-labSkill
- breaking-change-detectorSkill
- changelog-generatorSkill
- checkpoint-guardianSkill
- claude-style-codingSkill
- claw-integration-designSkill
- context-compressorSkill
- contract-first-designerSkill
- coolify-orchestratorSkill
- crash-analystSkill
- data-lineage-tracerSkill
- data-maskerSkill
- deep-link-architectSkill
- design-intelligenceSkill
- design-md-enforcerSkill
- ecosystem-apiSkill
- ecosystem-databaseSkill
- ecosystem-mobileSkill
- ecosystem-orchestrationSkill
- ecosystem-productSkill
- ecosystem-reasoningSkill
- ecosystem-securitySkill
- ecosystem-webSkill
- error-recoverySkill
- fth-design-crafterSkill
- geo-auditorSkill
- geo-optimizerSkill
- index-advisorSkill
- jev-orchestratorSkill
- mastermind-loggerSkill
- memory-ledgerSkill
- migration-strategistSkill
- mobile-perf-auditorSkill
- mobile-security-auditorSkill
- multi-brain-debateSkill
- multi-brain-expertsSkill
- multi-brain-scoreSkill
- multi-brainSkill
- offline-sync-designerSkill
- onboarding-designerSkill
- output-criticSkill
- parallel-plannerSkill
- pgbouncer-architectSkill
- plan-hardenerSkill
- plan-implement-verify-recoverSkill
- proje-analizcisiSkill
- project-analyzerSkill
- project-focus-firstSkill
- The first 60 shown.
The file
We split this AGENTS.md into the rules it gives an agent
8 rules. About 0 are common, 1 is distinctive, and 7 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈1
Distinctive · estimate
This author's own choices. Worth a look.
7
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 29
Only name and description are allowed.
- Very specific: line 32
Keep SKILL.md under 500 lines.
- Very specific: line 36
Every skill belongs to exactly one ecosystem.
- Very specific: line 71
Create skills/<skill-name>/SKILL.md with frontmatter.
- Very specific: line 72
Run python scripts/generate_openai_yaml.py <skill-name> and edit the result.
- Very specific: line 73
Add the skill as a member of one ecosystem in skills/ecosystem-<domain>/references/workflows.json (and to workflows or handoffs where it …
- Very specific: line 74
Run python scripts/build_ecosystems.py then python scripts/validate_curated_skills.py.
- Distinctive: line 75
Commit the skill together with the regenerated files.
≈ “Common” is an estimate: at least 1 in 5 of the 40,246 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
AGENTS.md — fth-skills Repository
Repo Purpose
A curated AI agent skill library for the skills.sh ecosystem: reusable instruction packs for coding workflows, decision-making, and agentic task safety, organized into ecosystems with routed workflows and explicit handoffs. The public skill count is shown in the README badge (generated).
Critical: skills.sh Discovery Requirement
Every skill MUST have agents/openai.yaml or it is invisible on skills.sh.
skills/<skill-name>/
├── SKILL.md # required
└── agents/
└── openai.yaml # REQUIRED for skills.sh indexingopenai.yaml needs interface.display_name, a complete interface.short_description (≤150 characters, never ending in ...), an interface.default_prompt that mentions $<skill-name>, and policy.allow_implicit_invocation (true/false).
SKILL.md Frontmatter Rules
---
name: <skill-name> # must match folder name exactly
description: "What the skill does. Use when ..."
---- Only
nameanddescriptionare allowed. - The description must say when to use the skill (
Use when…,Trigger on…). - Frontmatter must be valid YAML. Prefer double quotes; never put unescaped
'inside a single-quoted value. - Keep
SKILL.mdunder 500 lines; move detail intoreferences/and link it.
Ecosystems (source of truth)
Every skill belongs to exactly one ecosystem. Each ecosystem hub skills/ecosystem-<domain>/ holds:
| File | Role |
references/workflows.json | Source of truth: members, workflows (steps with do, done_when, conditions, parallel groups), direct handoffs, gate precedence |
SKILL.md | Hand-written intro + generated catalog, router protocol, and workflow blocks |
references/handoff-contract.md | Generated from scripts/templates/ecosystem/ |
scripts/install_all.py | Generated dry-run installer (--status, --workflow, --missing-only, --execute) |
Hubs: ecosystem-orchestration (hub of hubs), ecosystem-reasoning, ecosystem-api, ecosystem-database, ecosystem-mobile, ecosystem-web, ecosystem-product, ecosystem-security.
scripts/build_ecosystems.py renders from the maps: hub blocks, each member's 🔗 Next Steps & Handoffs block, the ecosystem index in task-decomposer and parallel-planner, skills.sh.json groupings, and the README catalog. Never edit generated blocks by hand — edit workflows.json and rebuild.
Validation (run before every commit; CI runs the same)
python scripts/build_ecosystems.py # regenerate derived files
python scripts/validate_curated_skills.py # structural validation
python -m unittest discover -s scripts/tests # tooling testsThe validator checks YAML frontmatter, trigger wording, file size, nested code fences, openai.yaml content, referenced paths and @skill references, orphan supporting files, JSON evals, ecosystem membership, skills.sh.json and README coverage, committed bytecode, and that generated files are current.
Key Scripts
| Script | Purpose |
scripts/build_ecosystems.py | Renders every ecosystem-derived artifact; --check for CI |
scripts/validate_curated_skills.py | Validates all skills and repo-level registration |
scripts/generate_openai_yaml.py | Creates a starter agents/openai.yaml for new skills |
scripts/publish_clawhub.py | Publishes skills listed in skills.sh.json to ClawHub |
scripts/tests/ | Tests for the tooling above |
Adding a New Skill
- Create
skills/<skill-name>/SKILL.mdwith frontmatter. - Run
python scripts/generate_openai_yaml.py <skill-name>and edit the result. - Add the skill as a member of one ecosystem in
skills/ecosystem-<domain>/references/workflows.json(and to workflows or handoffs where it belongs). - Run
python scripts/build_ecosystems.pythenpython scripts/validate_curated_skills.py. - Commit the skill together with the regenerated files.
Skills.sh re-indexes automatically within ~1 hour of push.
Deprecated Aliases
proje-analizcisi → project-analyzer, skill-security → security-auditor, and design-intelligence / design-md-enforcer → fth-design-crafter. Aliases stay installable, route to the canonical skill, and set allow_implicit_invocation: false. Declare them under deprecated in the owning workflows.json.
Safety Conventions
- Irreversible or production-impacting actions (deploys, restarts, migrations on shared databases, deletions, bulk sends) go through
checkpoint-guardianor explicit user confirmation. - Clarification gates follow one precedence (
project-focus-first→ask-first-act-later→assumption-checker→plan-hardener); at most one runs per request. - Skills that halt normal work or write files autonomously are not implicitly invoked.
What NOT to Commit
_workspace/— local drafts/experimentsskills/eachlabs-kling-generator/— personal/local use only__pycache__/,*.pyc
Quick Install (for users)
npx skills add fatih-developer/fth-skills --skill <skill-name> # single skill
npx skills add fatih-developer/fth-skills # all skillsDoes it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
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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.

