spec driven development skills

open-gsd/gsd-core

Skill Claude CodeCodex

Archive completed milestone and prepare for next version.

open-gsd/gsd-core

Skill Claude CodeCodex

Systematic debugging with persistent state across context resets.

open-gsd/gsd-core

Skill Claude CodeCodex

Gather phase context through adaptive questioning before planning.

gemini-cli-extensions/conductor

Skill Claude CodeCodex

Plans a new track (feature or bug fix), generates spec/plan documents, and updates the registry.

gemini-cli-extensions/conductor

Skill Claude CodeCodex

Reviews the completed track work against guidelines and the plan. Acts as a Principal Software Engineer to ensure quality and compliance.

gemini-cli-extensions/conductor

Skill Claude CodeCodex

Scaffolds the project and sets up the Conductor environment. Use this whenever a project needs to be initialized or if the Conductor configuration is missing.

gotalab/cc-sdd

Skill Claude CodeCodex

Entry point for new work. Determines the best action path or work decomposition (update existing spec, create new spec, mixed decomposition, or no spec needed) and refines ideas through structured dialogue.

gotalab/cc-sdd

Skill Claude CodeCodex

Create complete specs (requirements, design, tasks) for all features in roadmap.md using parallel sub-agent dispatch by dependency wave.

gotalab/cc-sdd

Skill Claude CodeCodex

Validate feature-level integration after all tasks are implemented. Checks cross-task consistency, full test suite, and overall spec coverage.

Priivacy-ai/spec-kitty

Skill Claude CodeCodex

Run charter interview, generation, context, and sync workflows for project governance in Spec Kitty 3.x. Access doctrine artifacts programmatically via DoctrineService. Resolve agent profiles. Load action-scoped governance context iteratively, not all at once. Triggers: "interview for charter", "generate charter"…

Priivacy-ai/spec-kitty

Skill Claude CodeCodex

Orchestrate the implement-review loop for Spec Kitty work packages using any configured agent. Covers agent dispatch, state transitions, rejection cycles, arbiter escalation, and dependency-aware sequencing across all 13 supported coding agents. Triggers: "implement and review WPs", "run the implement-review loop"…

Priivacy-ai/spec-kitty

Skill Claude CodeCodex

Review a fully merged Spec Kitty mission post-merge (all WPs done/approved) to verify spec→code fidelity, FR coverage, drift, risks, and security. Triggers: "review the merged mission", "post-merge mission review", "verify the completed mission", "audit the mission implementation", "mission-level acceptance review"…

fynnfluegge/agtx

Skill Claude CodeCodex

Execute an approved implementation plan. Implement the changes, then write a summary to .agtx/execute.md and stop.

fynnfluegge/agtx

Skill Claude CodeCodex

Plan a task implementation. Analyze the codebase, create a detailed plan, write it to .agtx/plan.md, then stop and wait for user approval before making any changes.

fynnfluegge/agtx

Skill Claude CodeCodex

Sweep this conversation into agtx tasks and push them to the kanban board. Use when the user wants to capture, decompose, or hand off conversation results to the agtx board.

open-gsd/gsd-pi

Skill Claude CodeCodex

Build software products autonomously via GSD headless mode. Handles the full lifecycle: write a spec, launch a build, poll for completion, handle blockers, track costs, and verify the result. Use when asked to "build something", "create a project", "run gsd", "check build status", or any task that requires autonomous…

open-gsd/gsd-pi

Skill Claude CodeCodex

Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".

open-gsd/gsd-pi

Skill Claude CodeCodex

Optimize Core Web Vitals (LCP, INP, CLS) for better page experience and search ranking. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".

JuliusBrussee/cavekit

Skill Claude CodeCodex

Bug → spec protocol. When a bug is found or a test fails, trace the cause, decide whether a new §V invariant would catch recurrence, append to §B. This is the one non-obvious thing SDD does that plan-then-execute doesn't. Triggers on test failure, bug report, post-mortem, or explicit user ask.

JuliusBrussee/cavekit

Skill Claude CodeCodex

Caveman encoding for SPEC.md and spec-adjacent writes. Loaded by /spec, /build, /check. Cuts tokens 75% vs prose while staying precise. Triggers on any write to SPEC.md or when user says "caveman", "compress this", "be brief".

JuliusBrussee/cavekit

Skill Claude CodeCodex

Adversarial senior review of the spec before any code is written. Constructs a skeptical reviewer whose authority comes from the codebase, §R research, and live best-practice — then tries to REFUTE the spec, not rubber-stamp it. Every finding cites evidence (file:line or source); unverifiable ones are flagged.…

lee-to/ai-factory

Skill Claude CodeCodex

Analyze project and generate or enhance build automation file (Makefile, Taskfile.yml, Justfile, Magefile.go). If a build file already exists, improves it by adding missing targets and best practices. Use when user says "generate makefile", "create taskfile", "add justfile", "setup mage", or "build automation".

lee-to/ai-factory

Skill Claude CodeCodex

Execute implementation tasks from the current plan. Works through tasks sequentially, marks completion, and preserves progress for continuation across sessions. Use when user says "implement", "start coding", "execute plan", or "continue implementation".

lee-to/ai-factory

Skill Claude CodeCodex

Plan a feature or task in fast, full, or ultra mode. Ultra creates an indexed multi-file bundle with deeply specified phases for execution by a smaller model. Use for "plan", "new feature", "start feature", "create tasks", or exhaustive implementation planning.