Skill Creator
claudecodexCreate or upgrade a reusable skill in the current skills catalog. Use when adding a skill, improving metadata/examples/evals, tightening trigger boundaries, or deciding if guidance belongs in a skill.
2 skills
Plugin marketplace
Local plugin marketplace for Codex, Copilot CLI, and Claude Code.
Add this marketplace
Then install any plugin below by name — each page has its exact command.
Create or upgrade a reusable skill in the current skills catalog. Use when adding a skill, improving metadata/examples/evals, tightening trigger boundaries, or deciding if guidance belongs in a skill.
2 skills
Use this skill when the user explicitly asks to map, document, or onboard into an existing codebase. Trigger for prompts like \"map this codebase\", \"document this architecture\", \"onboard me to this repo\", or \"create codebase docs\". Do not trigger for routine feature implementation, bug fixes, or narrow code edits unless the user asks for repository-level discovery.
1 skill
Use this skill when building AI agents that call external tools, implementing policy-based access controls, adding semantic intent classification, creating trust scoring systems, building audit trails, or enforcing rate limits and content filters on agents.
1 skill
Use when designing or implementing an evaluation loop for AI agent outputs — reflection loops, evaluator-optimizer pipelines, LLM-as-judge scoring, or rubric-based iteration. Not when running an existing test suite or reviewing a completed artifact without iterating.
1 skill
Use when creating or updating agent instruction files (AGENTS.md for Pi, copilot-instructions.md for Copilot, per-path guides, or AGENTS.md router) — especially when instruction files are too long, generic, or stale, or when agents repeatedly make the same avoidable mistakes.
1 skill
Use this skill when generating SHA-256 integrity manifests for agent plugins, verifying that installed plugins match their manifests, detecting tampered files, auditing dependency pinning, or building provenance chains for plugin promotion.
1 skill
Use when API endpoints need quick, repeatable smoke validation with hurl after changes, especially for auth, status codes, and response-shape regressions before broader testing.
1 skill
Use when you need ast-grep structural search, linting, or safe codemod rewrites, especially for requests that mention ast-grep, sg, codemod, rule files, or syntax-aware edits instead of plain-text search.
1 skill
Audit and improve SEO for Astro sites, including metadata, structured data, sitemaps, indexing, Open Graph images, schema endpoints, and related search visibility setup.
1 skill
Use when running autonomous iterative experiments to optimize a measurable metric on an existing codebase — not for writing tests or diagnosing a specific failure.
1 skill
Use when deploying or debugging Go-based AWS Lambda packaging, bootstrap, runtime, or handler issues — not when the main failure is SAM stack wiring, IAM OIDC auth, or a generic GitHub Actions run failure.
1 skill
Use when the codebase still imports from 'aws-sdk' v2, uses new AWS.*() constructors, .promise() calls, AWS.config.update(), DocumentClient, or s3.upload() — and needs a safe modular v3 migration without changing runtime behavior.
1 skill
Validate CI checks locally and manage Docker image publishing workflows. Use when changing build inputs (generated code, formatting, tests), preparing a release, or verifying that image tags are correct.
1 skill
Use when a repository still depends on .circleci/config.yml jobs, workflows, or artifacts that need to be replaced or phased out with GitHub Actions — including incremental shadow runs, staged cutover, and parity checks.
1 skill
Create, inspect, apply, baseline, import, or recover Cloudflare D1 schema migrations across local, preview, and remote databases. Use when Wrangler D1 migration state or schema drift is the main risk.
1 skill
Tune slow Cloudflare D1 queries and D1-backed repository access without schema or migration changes. Use for N+1 access, over-fetching, pagination, or runtime D1 query-shape issues.
1 skill
Run and troubleshoot repository code generation after detecting the generator contract. Use when schema, query, spec, or template inputs changed, or generated output may be stale.
1 skill
Use when navigating or refactoring code — choosing between LSP, rg, or semantic search tools; an LSP call returns empty and you need to know if it failed; or a tool substitution needs disclosure.
1 skill
Use when asked to create a .tour walkthrough — onboarding, PR review, RCA, architecture, or any persona-targeted step-by-step code narrative. Not for codebase exploration without a .tour file output.
1 skill
Configure applications safely through environment variables, .env files, and repo-owned runtime config such as Wrangler bindings. Use for startup failures, environment drift, or deployment bootstrap.
1 skill
Use when a task may span multiple files, when dependencies or tests are unclear, or when you need a pre-edit map of likely files and patterns before planning or implementation.
1 skill
Create, apply, inspect, and recover database schema migrations after detecting the repository's migration contract. Use when changing persistent schema, adding indexes/constraints, or troubleshooting migration state.
1 skill
Use when user wants to write, refactor, or expand documentation (README, guides, API docs, runbooks, specification documents).
1 skill
Run a service stack locally using Docker Compose for prod-like development (e.g. PostgreSQL + app). Use when you need a real DB backend, multi-service integration, or want to reproduce production-like behavior locally.
1 skill
Use when auditing JS/TS code health with Fallow - dead code, duplication, boundaries, or cleanup; not for debugging failures.
1 skill
Use when implementation work is complete and you need to decide how to integrate the branch — merging locally, creating a PR, keeping the branch, or discarding the work.
1 skill
Diagnose and minimally fix failing GitHub Actions runs in repositories already using GitHub Actions.
1 skill
Use when a GitHub Actions failure needs local reproduction with act before pushing, especially for workflow logic or step-level regressions, but not when the failure depends on org-managed runner or secret policy.
1 skill
Use when a branch needs GitHub CLI PR lifecycle work, like creating or updating a PR, watching checks for a pushed head SHA, or preparing PR handoff before review.
1 skill
Audit and improve GitHub profile, organization, and repository presentation. Use for profile READMEs, pinned repositories, README quality, community health files, templates, and repo metadata.
1 skill
Use when commits, tags, or pushes are blocked by GPG or SSH signing failures — including 1Password op-ssh-sign errors, failed to fill whole buffer, or misleading op whoami output, not when the main task is branch integration, PR handling, or secret-scan triage.
1 skill
Set up and manage isolated git worktrees for parallel tasks, agent lanes, and safer branch isolation. Use when worktree setup or recovery is the real need, not generic planning or implementation guidance.
1 skill
Use when Go build, test, toolchain, or CI parity failures surface — including stale GOROOT overrides, govulncheck stdlib patch findings, or TempDir race flakes, but not when the real issue is Go error-pattern design.
1 skill
Use when Go error-handling design or function-type mismatches surface — including `func(string) error` vs concrete constructors, package-local type aliases, or concrete-vs-interface error choices, but not when the immediate task is a build or test failure.
1 skill
Use when setting up, debugging, or fixing a GoReleaser v2 release pipeline — especially Release Please tag issues, missing release assets, or publish jobs that fail after a release is created, not when the main task is generic CI triage or PR handling.
1 skill
Use when the user wants to be interviewed or stress-tested about a plan, design, or decision — or when the user explicitly says 'grill me'. Not for domain-doc maintenance; route to grill-with-docs when CONTEXT.md or ADRs should be updated.
1 skill
Use when stress-testing a plan against the project's domain model, when domain terminology is fuzzy or inconsistent, or when the user says 'grill me' about a design that should produce or update CONTEXT.md and ADRs.
1 skill
Keep HTTP behavior and OpenAPI contracts in sync after detecting spec-first, code-first, or hybrid ownership. Use when endpoints, schemas, auth, or error shapes change.
1 skill
Use when GitHub Actions or another OIDC caller gets AWS sts:AssumeRole or sts:AssumeRoleWithWebIdentity AccessDenied — not when auth succeeds and the remaining failure is in SAM, CloudFormation, or Terraform execution.
1 skill
Review completed code changes, diffs, and implementation revisions for merge readiness. Use for code review, named reviewer approval, validation gaps, regressions, security risk, or scope drift.
1 skill
Run and extend end-to-end HTTP integration tests for server behavior. Use when handlers, middleware, auth, request/response shapes, or API contracts change.
1 skill
Polish existing interfaces when the UI feels off through better radius, shadows, typography, motion, and micro-interactions.
1 skill
Use when a JavaScript or TypeScript suite still depends on Mocha, Chai, or Sinon and needs an incremental Jest migration.
1 skill
Use when writing HTML, CSS, JavaScript, forms, or web animations — prevents legacy patterns.
1 skill
Use when editing, debugging, or validating a Neovim Lua configuration — including plugin management (vim.pack, lazy.nvim), LSP/completion wiring, treesitter, statusline, or startup behavior.
1 skill
Validate and operate application /health, /metrics, and logging behavior. Use when adding metrics, changing observability auth, debugging production-like issues, or verifying deployment health.
1 skill
Create, revise, and approval-gate implementation plans when the deliverable is a plan artifact or plan revision, not code.
1 skill
Use when a completed /plan needs explicit multi-reviewer approval and refinement before implementation begins.
1 skill
Use when a layered TypeScript workspace needs an incremental project-references migration without breaking package boundaries or editor resolution.
1 skill
Implement or modify database repository adapters. Use when adding adapter methods, changing queries, or mapping database errors while preserving domain boundaries.
1 skill
Use when the stabilisation-guard blocks the session because of active open_loop or assistant_goal memories, or when the user explicitly asks to review and close out pending items in Lore.
1 skill
Rewrite a rough request into a repository-grounded execution brief before research, planning, or implementation. Use when the user asks for a sharper prompt, better request, or contract-shaped brief.
1 skill
Apply pull request review feedback by assessing comments, fixing valid concerns, pushing the branch, and waiting for checks. Use when reviewer feedback must be carried through to completion, not just reviewed.
1 skill
Apply a Research -> Plan -> Implement -> Validate workflow for non-trivial work in agent-compatible coding harnesses, keeping progress durable across turns and sessions via workspace `plan.md` and `files/` artifacts.
1 skill
Use when AWS SAM templates, CloudFormation stacks, or SAM deploys fail on YAML, transforms, resource wiring, or rollback state — not when the Lambda binary itself or IAM OIDC auth is the primary blocker.
1 skill
Introduce or refine runtime schema validation at untrusted boundaries so static TypeScript types stay truthful.
1 skill
Use when secret scanning with gitleaks reports findings that need fast triage, containment, and false-positive adjudication before code changes or merges continue.
1 skill
Apply security and privacy guardrails to application code. Use when touching authentication, request handling, sensitive endpoint exposure, logging, or anything that could leak data or allow unauthorised access.
1 skill
Search and summarize past work from the `session_store` database when the user asks what they worked on before, how a similar problem was handled, or which session, PR, issue, branch, or file changed something.
1 skill
Use when creating or revising a reusable agent skill under skills/<name>/SKILL.md — deciding activation, layering, examples, or validation, or choosing between a skill vs. instructions vs. a specialized agent.
1 skill
Use when encountering any bug, test failure, unexpected behavior, or persistent error before proposing fixes — especially under time pressure, after multiple failed attempts, or when the root cause is unclear.
1 skill
Edit and troubleshoot server-side HTML templates (.templ files for Go's templ framework), including regeneration and handler wiring. Use when changing UI components, layouts, or page templates.
1 skill
Use when writing, reviewing, or debugging Terraform/OpenTofu — modules, tests, CI/CD, security scans, or state operations.
1 skill
Use when implementing a new feature, fixing a bug, or refactoring existing behavior — proven correct by executable tests written before production code.
1 skill
Run, debug, and extend tests for Go projects, including generation prerequisites. Use when domain logic, repositories, HTTP handlers, migrations, or unexpected test failures need coverage.
1 skill
Use when the user wants to turn a plan, spec, PRD, or approved idea into independently grabbable issue-tracker slices. Not when the work still needs a PRD, repository discovery, or a generic handoff artifact.
1 skill
Use when the user wants a PRD synthesized from current repository and conversation context, then optionally sliced into issue-tracker work items.
1 skill
Diagnose and resolve TypeScript compiler errors by finding the smallest root-cause fix before editing call sites.
1 skill
Tighten and rationalize TypeScript configuration safely, especially when enabling stricter compiler checks incrementally.
1 skill
Use when TypeScript source contains explicit `any` in application code, shared helpers, DTOs, or API layers that should be narrowed without changing runtime behavior — or when a reviewer or lint rule flags unsafe `any` usage.
1 skill
Write compile-time type tests that protect public TypeScript APIs, inference behavior, and negative cases.
1 skill
Use when about to claim work is complete, tests pass, a bug is fixed, or a build succeeds.
1 skill
Use when a task needs a durable handoff artifact for planning, review, or execution in agent-driven workflows — not just a chat summary.
1 skill
Use when a user needs to configure or operate Worktrunk (wt) for worktree lifecycle management, hooks, LLM commits, or parallel agent workflows.
1 skill
Draft structured documents, audit prose readability, and review short audience-facing metadata strings. Use when the primary work is writing, editing, or copy quality.
1 skill
Shows how many plugins this repo ships, and links here.