111 tagged spec, measured the same way as everything else here.
Browse within: skills 62sdd 60eval 55harness-engineering 55ai-coding 20prd 20engineering 19ai-tools 17context-engineering 16agentic-workflow 12agentic-coding 11development 8OpenSpec 7spec-driven-development 7
Skill Claude Code ✓ vendor
Add a community extension to the Spec Kit catalog from a GitHub issue submission. USE FOR: processing extension submission issues, validating catalog entries, updating catalog.community.json and docs/community/extensions.md, creating PRs. DO NOT USE FOR: creating new extensions from scratch, or first-party extension…
Skill Claude Code
Archive multiple completed OpenSpec changes at once. Use when archiving several parallel changes. Also use for a plural archive request - "openspec bulk-archive", "opsx bulk-archive", "openspec archive all", or "openspec archive these changes".
Skill Codex
A Comet workflow step for turning an approved design into an implementation plan and completed code changes. Comet is the project workflow system described by the add-on.
Skill Claude CodeCodex
An effort-estimation method for agent-spec Task Contracts, which are structured descriptions of software work. It estimates work in rounds, meaning cycles of an AI agent doing and checking tasks.
Skill Claude CodeCodex
The spec-coding methodology for AI-assisted development. Use when planning features, creating/refining/implementing/verifying specs, or organising a project. Works with whatever spec backend your team already uses — local markdown, GitHub Issues, Azure DevOps, Jira — by delegating platform-specific details to a…
Skill Claude CodeCodex
Skill to manage specs and changes. Use this when working with specrate-managed documents.
Skill Claude CodeCodex
Use this skill whenever the project uses spec-graph for managing requirements, decisions, phases, changes, interfaces, states, tests, and other semantic entities in a typed graph. Trigger when the user mentions spec-graph, or when the task involves any of: tracking requirements or decisions, planning development…
Skill Claude CodeCodex
Implement an OpenSpec change's tasks in parallel - read the task queue, plan file-disjoint waves, dispatch one agent per task into its own worktree, verify, tick the checkbox, commit, repeat. Use when the user says "apply the change", "implement the change", "run the tasks", "work the tasks in parallel", "fan out the…
Skill Claude CodeCodex
OME-owned spec-driven workflow for Oh My Engine.
Skill Claude CodeCodex
Continue an existing feature's spec (or design) — add and refine in place, with a done-guard.
Skill Claude Code
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec. Persists to Spec-Forge instead of editing spec.md.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: