spec-driven-development
Skill1 starsChanged 26 days agoNo licenceView on GitHub
Creates specs before coding. Use when starting a new project, feature, or significant change and no specification exists yet. Use when drafting a PRD or requirements document with objectives and scope, or when requirements are unclear, ambiguous, or only exist as a vague idea. Use when a single requirement spans several independently testable capabilities and needs decomposing into a capability map of modules before specifying.
103 other projects use a version of this, 55 of them edited.
Adopted by
Most recently taken up by
- thistleknot/skillstheir own version, first seen Nov 8, 2026
- mariano-aguero/spec-driven-development-skilltheir own version, first seen Nov 8, 2026
- ishandutta2007/Awesome-Agent-Skillsedited, first seen Nov 8, 2026
- steven123397/nexuskit-skillsedited, first seen Nov 1, 2026
- rumotion/ai-agent-project-templatetheir own version, first seen Nov 1, 2026
- AgnesAI-Labs/agnet-skills-cnedited, first seen Nov 1, 2026
Other versions103 projects use a version of this.
Word for word · 6
- Marvellbrazil/my-agentic-skills★ 4100% same
- Shelra/ShelraCode★ 3100% same
- yosoyjavieruiz/Distroia★ 3100% same
- yosoyjavieruiz/ShelraCode★ 3100% same
- dimsdeall/craftwhale★ 0100% same
- DTiapan/battery★ 0100% same
Edited · 55
- addyosmani/agent-skills★ 114k95% same
- ollaya-dev/ollaya★ 1.4k99% same
- shashankswe2020-ux/whoop-mcp★ 17496% same
- vinvcn/addyosmani-agent-skills-zh★ 4632% same
- sampleXbro/agentsmesh★ 2796% same
- jaskirat1616/grok-skills★ 22100% same
- ishandutta2007/Awesome-Agent-Skills★ 2197% same
- HK-hub/AgentSkills★ 696% same
- coreplanelabs/switchboard★ 598% same
- lza6/claw-code-tingfeng★ 596% same
45 more not listed
Wrote their own version · 42
- kdlbs/kandev★ 1.1ksame name
- jasonkneen/kiro★ 753same name
- magnus919/agent-skills★ 172same name
- FredAntB/Spec-Driven-Development★ 153same name
- tranhieutt/software_development_department★ 71same name
- drvoss/everything-copilot-cli★ 48same name
- krzysztofsurdy/code-virtuoso★ 36same name
- jmxt3/gitscape.ai★ 33same name
- VoDaiLocz/kilo-kit-mcp★ 28same name
- mariano-aguero/spec-driven-development-skill★ 11same name
32 more not listed
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository242 other files it gives its agents.
- vercel-react-best-practices/AGENTS.mdAGENTS.md
- caveman-learn/CLAUDE.mdCLAUDE.md
- Agent Cost ReportSkill
- agent-loop-autoreviewSkill
- agent-loop-browserSkill
- agent-loop-orchestratorSkill
- agent-loop-triageSkill
- animation-vocabularySkill
- anyrouterSkill
- api-and-interface-designSkill
- appkit-interopSkill
- apple-intelligenceSkill
- babysitSkill
- backend-api-patternsSkill
- browser-testing-with-devtoolsSkill
- build-run-debugSkill
- cavecrewSkill
- caveman-commitSkill
- caveman-compressSkill
- caveman-discoverSkill
- caveman-evidence-reviewSkill
- caveman-exploreSkill
- caveman-helpSkill
- caveman-learnSkill
- caveman-manageSkill
- caveman-optimizeSkill
- caveman-reviewSkill
- caveman-setupSkill
- cavemanSkill
- caveman-statsSkill
- ccs-alignSkill
- ce-babysit-prSkill
- ce-bakeoffSkill
- ce-brainstormSkill
- ce-code-reviewSkill
- ce-commit-push-prSkill
- ce-commitSkill
- ce-compound-refreshSkill
- ce-compoundSkill
- ce-debugSkill
- ce-doc-reviewSkill
- ce-dogfoodSkill
- ce-explainSkill
- ce-handoffSkill
- ce-ideateSkill
- ce-noslopSkill
- ce-optimizeSkill
- ce-planSkill
- ce-polishSkill
- ce-povSkill
- ce-product-pulseSkill
- ce-promoteSkill
- ce-proofSkill
- ce-prototypeSkill
- ce-resolve-pr-feedbackSkill
- ce-retuneSkill
- ce-riffrec-feedback-analysisSkill
- ce-setupSkill
- ce-simplify-codeSkill
- ce-skill-workSkill
- The first 60 shown.
The file
We split this skill into the rules it gives an agent
9 rules. 0 are common, 9 are distinctive, and 0 are very specific to this project.
0
Common
Most of the 90 edited versions we read keep these.
9
Distinctive
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.
“Common” is measured: kept by at least 6 in 10 of the 90 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
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.