Development

Drives a virtual iPhone running on an Apple Silicon Mac through the vphone-launchpad-cli, from checking host setup and starting a machine to tapping, typing and installing apps in the guest.

Lakr233/vphone-cli

A skill your agent uses when the user wants to file good-first-bugs in Bugzilla for Firefox.

BrowserWorks/waterfox-android

A skill your agent uses when cutting or preparing a new Aptos CLI release, bumping the aptos crate version, or editing crates/aptos/CHANGELOG.md for a release

aptos-labs/aptos-core

Fixes a React Router bug reported in a GitHub issue end to end: fetching the issue, validating the reproduction, writing a failing test and implementing the fix on a new branch.

remix-run/react-router

Reviews RTK's Rust code for over-engineering and verbose patterns, applying idioms like iterator chains and early returns while protecting a specific list of constraints from being simplified away.

rtk-ai/rtk

Runs the cmux release process: gathers per-PR changelog lines since the last tag, bumps the version, guards against a bad tag, then tags and pushes the macOS DMG release.

manaflow-ai/cmux

Reproduce a SkiaSharp issue systematically and capture structured reproduction results.

mono/SkiaSharp

Update the current GitHub PR title and body for this repository so they match the repo's pull request template and conventional-commit title style.

module-federation/core

Quick execution for ad-hoc tasks without full workflow overhead — use for small, self-contained requests

nyldn/claude-octopus

Creates a Phorge code review diff for the current branch with arc diff, while applying public-repo confidentiality rules since Phorge content later lands verbatim on the public GitHub repo.

yugabyte/yugabyte-db

Resolves a named time window like lastWeek, last30Days or lastQuarter into exact ISO start and end dates relative to the current moment, with no files written and no network calls.

HarnessMD/munder-difflin

Packs a local or remote repository into a single AI-friendly file with the Repomix CLI, then reads and searches that output to explain structure, find patterns or report metrics.

yamadashy/repomix

Interview the user to gather all required context, then open a high-quality GitHub issue (gh issue create) on the codex-proxy repo with the right template, labels, and structured body.

icebear0828/codex-proxy

Upgrade Next.js to the latest version following official migration guides and codemods

vercel-labs/openreview

Reviews a Tabularis pull request locally, judging the diff against the repo's rule files, verifying every claim in its description against the code, and running its tests on the real branch.

TabularisDB/tabularis

Applies a stop-the-line rule and a step-by-step triage when tests fail, builds break or something stops working, aiming at the root cause instead of guesses.

addyosmani/agent-skills

Add a domain entity/aggregate with EF configuration and a migration to an existing FSH module.

fullstackhero/dotnet-starter-kit

A skill your agent uses when navigating Paddle eager-mode (dynamic graph) source code, tracing forward/backward execution, debugging autograd issues, understanding PyLayer, or investigating…

PaddlePaddle/Paddle

Checks that every TOML field added, renamed or removed in Go code has a matching update in sesh's JSON schema, so TOML editors don't reject valid config with a schema error.

joshmedeski/sesh

Reviews an Ansible pull request by number, following the steps in the project's CLAUDE.md, with early checks for changelog fragments and tests.

ansible/ansible

How to write JSDoc (/ /) and inline (//) comments in the Astro codebase, for contributors reading the source — not end users.

withastro/astro

制作与修改可编辑的 draw.io / diagrams.net 示意图（.drawio XML），产出 .drawio + PNG/PDF。三条路径：套用内置模板（五带技术路线图、三栏研究框架图、三栏阶段流程图、横版任务流水线图）、从零手写…

jihe520/sci-box

Autonomous performance optimization: research, PoC, benchmark, implement, review, PR

raullenchai/Rapid-MLX

Use Machinist to create, assign, and monitor software tasks.

owainlewis/machinist

Posts pull request review findings as GitHub draft (pending) inline comments for a human to edit and submit, instead of publishing them straight to the PR author.

agent-substrate/substrate

Set up a local branch that tracks a fork PR and can be pushed back to it, without fetching the whole fork.

Nuitka/Nuitka

Control, debug, and test the live dev browser extension UI (Options, Popup, Sidepanel) via CDP with persistent login states and accounts.

qixing-jk/all-api-hub

A skill your agent uses when maintaining the moonbitlang/moonbit-docs repository, including Sphinx docs under next/, MoonBit examples under next/sources/, error-code documentation, gettext…

moonbitlang/moonbit-docs

Runs a coordinated EthereumJS npm release round in six human-gated phases — intent and readiness, CHANGELOG, version bump, publish (human executes), post-publish verification, and announcements.

ethereumjs/ethereumjs-monorepo

Brings a RuView CSI sensing node online by building ESP32-S3 or ESP32-C6 firmware, flashing the board, provisioning WiFi and checking the serial output.

ruvnet/RuView

Prepare Voyager commits, pull requests, and contribution evidence, or claim an issue and check review readiness.

voyager-crew/voyager

A skill your agent uses to cut an APM release from the current worktree: assess whether the cycle since the last tag warrants a patch or minor bump (semver discipline against the…

microsoft/apm

Adds Liger Kernel support for a new HuggingFace Transformers model, or modifies existing monkey-patching.

linkedin/Liger-Kernel

Converts RStudio Python Selenium electron tests into TypeScript Playwright tests, checking each against a live RStudio before counting it as migrated.

rstudio/rstudio

Adds a private developer-experiments feature flag to Ghost, covering the backend registration, the Labs settings toggle and the test snapshot updates.

TryGhost/Ghost

Read or write ONNX text format ("onnxtxt"). An agent skill from onnx/onnx.

onnx/onnx

Core best practices for the Dinero.js money library. An agent skill from dinerojs/dinero.js.

dinerojs/dinero.js

Covers developing the LangBot core backend and web UI: dev setup, repo layout, API auth types, adding endpoints, migrations and keeping the MCP server in step.

langbot-app/LangBot

SpecStory Workthreads - a weekly work-thread rollup across a team's repos from SpecStory coding histories (any agent - Claude Code, Codex, Cursor, Gemini, and more).

specstoryai/getspecstory

Generates a complete agent skill for a target tool, API, library or workflow through a seven-phase pipeline that ends with testing, tuning and packaging for several platforms.

AgentSkillOS/SkillAnything

Walks a maintainer through cutting a Worktrunk release: sync the release branch, pass two test gates, review the changes, then publish.

max-sixty/worktrunk

Find latent bugs in a local PostgreSQL source tree (RELxxSTABLE branch or HEAD) the way a core hacker does: build a heavily-poisoned debug instance (cassert + cache-discard + -O0/-ggdb3 + core…

digoal/blog

ESP32 firmware engineering for ESP-IDF projects. An agent skill from alxv2016/folloup-sticky.

alxv2016/folloup-sticky

Main coordination skill to run the blueprint compliance, documentation synchronization, and test quality audits, posting the combined results as a labeled GitHub issue.

a2ui-project/a2ui

Deep dive into software architecture for macOS. An agent skill from KartikLabhshetwar/better-shot.

KartikLabhshetwar/better-shot

Builds ONNX Runtime from source with its build scripts, explaining the update, build and test phases, key flags and where the build output lands.

microsoft/onnxruntime

Plans the smallest check that could disprove a code change in the OpenLogi project, then escalates through reproduction, focused tests and a final gate before a push.

AprilNEA/OpenLogi

Backport one or more merged citusdata/citus main commits/PRs onto the active release branches.

citusdata/citus