Architecture decision record explaining why the collection ships as a Claude Code plugin and why no Codex plugin exists yet. Useful context for anyone packaging their own skills for more than one harness.

Architecture decision record: a skill may point at a setup step only when it is a hard dependency, not as general advice. Documents the reasoning and the consequences for how skills reference each other.

The canonical install instructions, copied verbatim wherever installation is documented so the steps never drift between README and docs. Covers the Claude Code plugin route and the marketplace fallback.

Template and procedure for the human-facing docs page every promoted skill carries. Fixes the four required sections — what it does, when to reach for it, common questions, it's working if — plus section order and where to source the questions.

Defines the two invocation modes every SKILL.md must declare: user-invoked, reachable only by a human via slash command, or model-invoked, which the agent may trigger on its own. Explains the frontmatter and the openai.yaml policy flags that enforce each.

The router skill: maps every user-reachable skill and how they relate, so an agent can pick the right one instead of guessing. Kept in sync whenever a skill is added, renamed or removed, on the principle that a router which lies is worse than none.

Shared domain vocabulary for the repository. Defines Issue tracker, Issue, Decision ticket and Triage role, lists the terms to avoid, maps how the entities relate and records resolved ambiguities, so agent and human use one language instead of drifting synonyms.

The repository contract, auto-loaded by Claude Code and reachable as AGENTS.md through a symlink so Codex-style agents read the same file. Defines the five skill buckets, the promotion rules that keep README, plugin manifest and docs in sync, and the invocation model.

Index of the productivity bucket: seven skills for non-code workflow, each linked to its SKILL.md. Covers grill-me, grilling, handoff, teach, to-questionnaire, wait-what and writing-for-agents.

Index of the engineering bucket: eighteen skills for daily code work, each with a one-line description linked to its SKILL.md. Includes tdd, code-review, diagnosing-bugs, codebase-design, domain-modeling, implement, research, triage and wayfinder.

Full release history of the skills collection, maintained with changesets. Records every skill added, renamed, promoted between buckets or deprecated, which is the fastest way to see how the set has evolved and what is currently moving.

Front door of the pack: what these skills are, how to install them into Claude Code or another harness, and a linked index of all promoted skills split into user-invoked and model-invoked. Start here to see what the collection actually contains.

Navigation across mattpocock/skills with measured metrics: 101 markdown files out of 151, 88% of the repo by bytes, 35 SKILL.md across five buckets. Covers the promotion contract, the user-invoked vs model-invoked split, the AGENTS.md symlink trick and a single MIT license zone.

Navigation across the markdown files of zhaoxuya520/reverse-skill with measured metrics: 402 .md files, 83 SKILL.md, all in git mode 100644. Documentation is split by audience — 46 KB for humans, 157 KB for agents. Covers the routing chain and three license zones (MIT / GPL-3.0 / third-party MIT).

A collection of security and utility hooks for Claude Code. Hooks allow you to extend Claude Code's behavior by running custom scripts at key points during execution.

General-purpose browser automation as a Claude Skill A Claude Skill that enables Claude to write and execute any Playwright automation on-the-fly - from simple page tests to complex multi-step flows. Packaged as a Claude Code Plugin for easy installation and distribution.

An Agent Skill that transforms AI assistants into expert economics paper writers, synthesizing best practices from 50+ authoritative guides by Nobel laureates, Clark Medal winners, and leading economists. --- Econ Writing Skill is an open-source Agent Skill that gives AI coding assistants deep knowledge of how to write economics papers.

ai-business-skills Fullstack marketing skills cho AI agent — 63 skills bilingual (VN + Global). Vietnamese-first + Global (US/EU/SEA/LATAM) | Over Powers Agency --- Windows: Test ngay trong Claude Code: → Skill 00-ke-hoach-mkt tự kích hoạt, output file .md chi tiết với benchmark VN 2025-2026, KPI 3 kịch bản, budget allocation, weekly timeline, risk matrix.

The open-source codebase context engine: give any AI instant automated knowledge of your entire codebase (and infrastructure) — at scale, zero configuration, fully private, completely free. Kindly sponsored by Altaire Limited One thing, done well: deep codebase intelligence — zero setup, no bloat, fully automatic.

CowAgent is lightweight, easy to deploy, and built to extend. Plug in any major LLM provider and run it 24/7 on a personal computer or server, across the web and all major IM platforms.