OpenSpec skills

90 tagged OpenSpec, measured the same way as everything else here.

Browse within: skills 49claude-code-plugin 40ai-tooling 39harness 39spec-driven-development 31ai-workflow 25agent 23c4model 20context-engineering 20git-worktrees 20opencode 20agents 15cursor 15dev-pipeline 15

productspec

01

gokulrajaram/ProductSpec

Skill Claude CodeCodex

Use when implementing, reviewing, planning, or changing work governed by a Product Spec. Treat .product-spec.md files as the product contract for the work.

not rated 308 +2 2mo ago A SkillSpector: warn 35 tokens original MIT

intent-driven-dev/intent-driven-template

Skill Claude CodeOpenCode

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".

not rated 169 +9 yesterday A 61 tokens original MIT

intent-driven-dev/openspec-schemas

Skill Codex

Create or customize OpenSpec workflow schemas in this repository using openspec schema init and openspec schema fork. Use when the user wants to add, fork, or validate a schema under openspec/schemas/.

not rated 108 +3 2mo ago A SkillSpector: pass 52 tokens original MIT

cflx-proposal

04

tumf/conflux

Skill Claude CodeCodex

Create implementation-ready Conflux proposals, including fail-closed visual contracts for UI changes. Use for any request to create, draft, review, or strengthen a proposal or product change.

not rated 27 changed 1mo ago A 42 tokens

change-review

05

lupingluke-ai/general-ai-spec

Skill Claude CodeCodex

Interactive AI skill (Claude Code or Codex) for reviewing dispatch-completed changes. Uses branch-centric review, performs hard checks and three-dimension Verify before merge, then publishes specs/archive/backlog updates through a recoverable governance PR. Use when dispatch runner has completed task groups (status…

not rated 5 2mo ago A 67 tokens original MIT

skoskov/mvp-operating-system

Skill Claude CodeCodex

Run idea-to-MVP projects with idea intake, launch market research, brand/design/UX flow, standard stack preflight, memory preflight, analytics/observability planning, support planning, build/deploy/verification planning, pre-launch iteration, decision cards, token budgeting, OpenSpec, Codex implementation, independent…

not rated 2 2mo ago A 81 tokens

loop-engineering

07

alrece/loop-engineering

Skill Claude Code

Loop Engineering — a fully autonomous long-horizon engineering closed loop (degraded version for Gemini CLI / Codebuddy). Propose an idea → rough plan → run the project. Cross-tool orchestration of gstack / OpenSpec / GSD / Superpowers with adversarial quality gates. NOTE: interactive features (AskUserQuestion…

not rated 2 3mo ago A 95 tokens

git-code-review

08

ZhaoYis/My-Skills

Skill Claude CodeCodex

Review uncommitted or committed changes in the current branch and generate a code review report. Use when the user wants to review their changes before or after committing.

not rated 2 8d ago A 36 tokens

codex-sdd:customize

09

skyloevil/codex-sdd

Skill Claude CodeCodex

Guide for injecting custom MCP tools, skills, and hook points into the OpenSpec workflow for team-specific processes.

not rated 1 3mo ago A 30 tokens original MIT

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: