A collection of agent skills and tools
This repository also configures its own agents. See what agent-skill-set tells them →
Skill Claude CodeCodex
A Japanese text editor that detects and replaces wording that sounds unnaturally AI-generated. It also applies a defined style to technical documents containing Japanese and English terms.
Skill Claude CodeCodex
Operate Notion from the terminal via the official Notion REST API on TypeScript + deno — search workspace, get/create/update/archive pages, query databases with filters and sorts, list/append/delete blocks, list and retrieve users, list databases, retrieve page comments. Two-tool stack: mise + deno (no nodemodules, no…
Skill Claude CodeCodex
Call the OpenAI Platform API from the terminal via TypeScript on deno — chat completions, Responses API, reasoning (o-series), embeddings, image generation, audio (Whisper transcription, TTS), files, batches, moderation, and model listing. Two-tool stack: mise + deno (no nodemodules, no pnpm, no bash). Models are…
Skill Claude CodeCodex
Senior QA/QC engineer that evaluates existing codebases for test quality. Runs existing tests, diagnoses failures, identifies missing test coverage, and writes missing tests. Framework-agnostic — works with any language and test runner. Use when the user asks to run tests, diagnose failures, do test gap analysis, QA…
Skill Claude CodeCodex
Fans out multiple agents in parallel via the Workflow tool to investigate a codebase question — bug root cause tracing, cross-file or cross-repository behavior tracing, "why does X happen for some cases but not others" questions — then synthesizes a ranked, file:line-cited answer in chat. The point of this skill is…
Skill Claude CodeCodex
Run Playwright CLI commands via Bash for test execution, code generation, browser management, reporting, and debugging. Covers the full npx playwright surface: test, codegen, install, show-report, show-trace, screenshot, pdf, open, clear-cache, merge-reports, and more. Use when the user asks to run playwright tests…
Skill Claude CodeCodex
Review local git changes from a PMBOK-based product management perspective. Analyzes changes against 7 PMBOK knowledge areas: Scope, Risk, Stakeholder, Quality, Integration, Schedule, and Resource management. Produces a structured report identifying project-level impacts and risks. The PMBOK analyst role itself lives…
Skill Claude CodeCodex
Generate a blameless postmortem (incident report) from a Slack incident thread and publish it to Confluence. Fans out to subagents that collect evidence from Slack, GitHub, and Jira, merges their compact evidence cards into a sourced timeline with TTD/TTM/TTR, drafts the report (Overview, Impact, Root Cause &…
Skill Claude CodeCodex
Review a teammate's pull request. The reviewer role (multi-lens analysis, severity calibration, suggestion writing) lives in the pr-review:pr-review subagent; this skill is the orchestrator — it resolves the PR, fetches diff and changed files, delegates analysis to the subagent, stages the resulting comments for user…
Skill Claude CodeCodex
Turn a feature idea into an execution-ready document set through an adversarial PRD "council": grill the user for requirements, draft a PRD, then debate it with OpenAI Codex round-by-round until BOTH sides approve, and finally emit a Technical PRD (one overall summary + one per UseCase) plus a task list with agent…
Skill Claude CodeCodex
Build a throwaway prototype to flesh out a design before committing to it. Routes between two branches — a runnable terminal app for state/business-logic questions, or several radically different UI variations toggleable from one route. Use when the user wants to prototype, sanity-check a data model or state machine…
Skill Claude CodeCodex
Sync a session-recap directory (summary.md + note.md + meta.json) to Notion under the explicit "My Agent Notes / Session Recaps" database via the notion-cli skill. The Notion target is fixed by design — the value of this skill is being explicit about its destination, not configurable. Appends to the shared…
Skill Claude CodeCodex
Review local git changes from 8 expert perspectives by spawning the matching reviewer subagents in parallel. Produces a consolidated report with Critical/Important/Nice-to-have severity. Lightweight pre-commit or pre-push quality gate — no PR or branch push required. Use when the user asks to review local changes…
Skill Claude Code
Generate test scenarios from git branch changes. Compares current branch to main/master, identifies changed files, classifies them by type (frontend, API, backend, config), and generates test scenarios covering those changes. Produces a Markdown report with embedded screenshots for UI changes and CSV files compatible…
Skill Claude Code
Self-review loop for YOUR OWN PR — request AI reviews (Copilot + Gemini), apply their fixes, push, re-request, and repeat until clean. NOT for reviewing someone else's PR. Use when the user asks to self-review their PR, run the AI review loop, or wants Copilot + Gemini to review their own code. Trigger phrases include…
Skill Claude CodeCodex
Install a PreCompact hook that auto-generates .agent/local/HANDOVER.md before context compaction, plus a SessionStart hook that restores context from a previous handover. Run once to install, then it works automatically forever. Use when the user says "handover", "setup handover", "install handover hook", or wants…
Skill Claude CodeCodex
Read a Claude Code session's transcript and produce two markdown artifacts plus a meta.json: a scannable Summary (TL;DR, key terms, files, decisions, open threads) and a complementary Detailed Note (full glossary, chronological flow, command-by-command annotations, pitfalls). The output language follows the watched…
Skill Claude CodeCodex
Watch another running Claude Code session in real time and narrate its activity in Japanese with detailed term-by-term explanations. By default targets a session active in the current working directory; if multiple are active, asks the user to pick. Can also target a specific session by ID. Read-only on the watched…
Skill Claude CodeCodex
Retrofit the OIAE self-improvement loop to existing skills and analyze feedback to propose evidence-based amendments. Adds Retrospective, Feedback Check, and version tracking to skills that lack them. Reads feedback/log.md to identify recurring issues and propose targeted skill improvements. Use when the user asks to…
Skill Claude CodeCodex
Operate Slack from the terminal via slack-cli (@urugus/slack-cli). Send messages, check unreads, search history, upload files, manage reactions/pins, schedule messages, and manage channels — all through Bash commands. Prefer this skill over mcpslack MCP tools when you need: scheduling, unreads, search with pagination…
Skill Claude CodeCodex
Create Jira tickets from Slack conversations, optionally with Confluence documentation pages. Reads Slack threads/channels/search results via slack-cli, analyzes the conversation to extract problems, participants, decisions, and action items, then creates Jira issue(s) via jira-cli with the conversation context. A…
Skill Claude CodeCodex
Generate a persistent PROJECT-KNOWLEDGE.md profile for any codebase that gives subagents instant deep domain expertise. Analyzes project structure, architecture, code conventions, tech stack, data flow, and domain concepts. The profile is designed to be loaded into Agent tool prompts so subagents can answer deep…
Skill Claude CodeCodex
Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", wants integration tests, or asks for test-first development.
Skill Claude CodeCodex
Generate test outlines (living documentation) and test code from natural language feature descriptions. Supports .NET (xUnit/NUnit/MSTest), Python (pytest), TypeScript (Vitest/Jest). Strict mode: no internal module mocking, real DB, AAA pattern, Design by Contract (DbC). Use when the user asks to generate tests from a…
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: