Development · For developers

Systematic first principles thinking for any problem domain.

mindfold-ai/Trellis

nuqs (type-safe URL query state) best practices for Next.js and other React frameworks.

trycompai/crm

Commits changes in the Saleor codebase and works through pre-commit hook failures from ruff, mypy, the GraphQL schema check and the migrations check.

saleor/saleor

Run a NemoClaw daytime maintainer pass over release-targeted work.

NVIDIA/NemoClaw

Publish and verify a new release of the App-Store-Connect-CLI repository.

rorkai/App-Store-Connect-CLI

Cut a release of Bear -- verify metadata, run the full check set, fast-forward to master, tag, and publish a GitHub release plus discussion announcement.

rizsotto/Bear

Instructions for navigating and debugging BlockNote in a browser.

TypeCellOS/BlockNote

Hands simple, deterministic tasks such as typo fixes, tests and small refactors to cheaper models through the ccs CLI, choosing a profile from your config.

kaitranntt/ccs

Handle a Perfherder performance regression bug end to end: read the alert bug, confirm whether the regression is real, find the cause, and iterate to a fix.

mozilla-firefox/firefox

Reviews newly written or edited tests against nine rules that cut test bloat, such as mock-heavy checks and near-duplicate cases, before they are committed.

amElnagdy/guard-skills

Installs Loop Engineering into a project through the single @cobusgreyling/loop CLI, scaffolding a report-only loop and a readiness score.

cobusgreyling/loop-engineering

Semantic code search and index management with the ccc CLI: the agent initializes, indexes and queries the project by concept, filtering by language or path.

cocoindex-io/cocoindex-code

Audit herdr release readiness by comparing commits since the base release against next-release changelog and docs. Use when asked to run or apply…

herdrdev/herdr

Scheduled CI skill that scans a repository for small, certain docs, test and code hygiene issues and fixes them on one branch with a commit per finding.

QwenLM/qwen-code

Execute the implementation planning workflow using the plan template to generate design artifacts.

kunstmusik/blue

Create or align a package in the Remix monorepo to match existing package conventions.

remix-run/remix

Traces a bug through a code knowledge graph, following callers, callees and execution flow before opening source files, within a small token budget.

tirth8205/code-review-graph

Guide for creating and maintaining outbox-based eventually consistent operations in Sentry.

getsentry/sentry

Answers questions about a past agent run from its recording, using causal graphs and replay, instead of reconstructing events from memory.

iflytek/skillhub

A skill your agent uses whenever writing or editing Rust //, ///, or //!

biomejs/biome

WXT browser extension performance optimization guidelines. An agent skill from vantezzen/skip-silence.

vantezzen/skip-silence

依据 git 提交、diff、现有 CHANGELOG 与 tag，生成符合 MAA 规范、可直接写入 CHANGELOG.md 的最终 Markdown。用户提到发版、整理/生成 changelog、写更新日志、发布正式版或 beta 时均应使用本 skill，即使用户没有明确说出 "changelog" 一词。

MaaAssistantArknights/MaaAssistantArknights

Automates the triage of GitHub issues in the A2UI repository.

a2ui-project/a2ui

Guides publishing a one-time What's new dialog in the Cline desktop app: deciding if one is due, picking highlights from the changelog and editing one content file.

cline/cline

Take a list of citusdata/citus PR links or numbers and merge each one independently: sync it with its base branch, fix a red check-style job with make reindent, retry other red checks a bounded…

citusdata/citus

A skill your agent uses when writing or improving README files.

cumbucadev/cinemaempoa

Fetches RSS feeds from 90 top Hacker News blogs (curated by Karpathy), uses AI to score and filter articles, and generates a daily digest in Markdown with Chinese-translated titles, category…

vigorX777/ai-daily-digest

Survey any codebase as a senior advisor and produce prioritized, self-contained implementation plans for OTHER models/agents to execute.

fossasia/eventyay-interpretation

Grades agent skills by scoring agent conversations for efficiency, code quality, procedure compliance, and verbosity, then drafts concrete skill edits and a shareable report.

warpdotdev/common-skills

Run the tests that cover a change in the pnpm repository, in the Rust workspace (pnpm/, pnpr/) or the TypeScript CLI (pnpm11/), and recognize the cases where a scoped run passes without testing…

pnpm/pnpm

Create professional architecture, workflow, sequence, data-flow, and lifecycle/state diagrams as standalone HTML files with SVG graphics, a built-in dark/light theme toggle, and one-click export to…

molvqingtai/WebChat

Explains the jq command built into Crush for querying, filtering and reshaping JSON, including its supported flags and where it differs from standard jq.

charmbracelet/crush

Answers TqSdk Python questions on market data, accounts, orders, margin trials, simulation and backtesting, using the library's own docs and examples.

shinnytech/tqsdk-python

Traces a file, function or line back to the agent session behind its current commit, using git blame and a memory lookup, and reports only what the records show.

rohitg00/agentmemory

Excalidraw canvas toolkit for creating, editing, and refining diagrams on a live canvas.

yctimlin/mcp_excalidraw

Set up, review, or repair a CCManager config — .ccmanager.json at a git repository root, or the global ~/.config/ccmanager/config.json.

kbwo/ccmanager

Create premium hand-drawn architecture and process diagrams in the Lanshu animated GIF style, with editable .excalidraw files, static PNG previews, and genuinely animated GIFs with moving flow…

cclank/lanshu-animated-architecture-diagram

Run local CI-style checks with ./scripts/ci (lint, tests, format) per monorepo module.

penpot/penpot

Validate changesets in openai-agents-js using LLM judgment against git diffs (including uncommitted local changes).

openai/openai-agents-js

A code-change gate for the iPolloWork repository: search and reuse first, keep one source of truth, justify every new file or dependency, and audit the change.

Devin-AXIS/iPolloWork

Scaffolds the project and sets up the Conductor environment.

gemini-cli-extensions/conductor

Perform a refactor pass focused on simplicity after recent changes. Use when the user asks for a refactor/cleanup pass, simplification, or dead-code…

star-history/star-history

Takes a blocked community pull request in React Router and adds the missing tests, change file or docs so it can merge, working on the contributor's branch.

remix-run/react-router

Runs the triage step of the review-framework loop: reads fetched PR review state, builds `review-actions.json`, validates it and renders `review-actions.md`.

prisma/orm

Workflow rules for the Ghostty submodule in cmux: rebuilding GhosttyKit.xcframework, pushing fork changes and updating the parent submodule pointer safely.

manaflow-ai/cmux

Fix bugs in SkiaSharp C bindings. An agent skill from mono/SkiaSharp.

mono/SkiaSharp

Procedure for adding or changing YugabyteDB Active Session History wait states in TServer and DocDB C++ code, including the macro to use for sync and async paths.

yugabyte/yugabyte-db

Packs a local directory or remote GitHub repository into one AI-friendly file with Repomix, then searches it to explore structure, find patterns and count tokens.

yamadashy/repomix