Best agent skills for developers, page 8

Creates a Java SDK end-to-end test for the Copilot SDK that runs against a recorded YAML snapshot through a replay proxy, so CI needs no real authentication.

github/copilot-sdk

Browser automation with persistent named pages via the dev-browser CLI. Use when users ask to navigate websites, fill forms, take screenshots…

SawyerHood/dev-browser

Entry point for making, editing and rendering videos from HTML compositions with HyperFrames, routing each request to the right workflow.

heygen-com/hyperframes

Migrate Kibana Cypress E2E tests (.cy.ts) to Scout (Playwright).

elastic/kibana

Makes the agent pick the laziest solution that works: skip unneeded work, reuse what exists, prefer the standard library and platform features, and keep diffs small.

DietrichGebert/ponytail

Commit, push, and create or update a Video.js pull request. An agent skill from videojs/video.js.

videojs/video.js

Gives an in-depth explanation of one file, function or module by reading the project's knowledge graph and checking that the graph is still fresh.

Egonex-AI/Understand-Anything

Provides context about the CoStrict evals system structure in this monorepo.

zgsm-ai/costrict

Audits your installed Claude skills and commands for quality, with a quick mode for recently changed skills and a full mode that evaluates all of them through subagents.

affaan-m/ECC

Sets up access to the 9Router AI gateway, an OpenAI-compatible REST endpoint for chat, images, speech, embeddings, web search and web fetch, and indexes its capability skills.

decolua/9router

Reorganize a range of local commits so each one stands on its own for review, by splitting, reordering, squashing or dropping them.

mozilla-firefox/firefox

Installs and configures MemPalace as a private local palace, a shared-brain hub or a client of an existing hub, including MCP registration and version-correct initialization.

MemPalace/mempalace

A skill your agent uses to analyze how a Laravel application is actually written and record its conventions as shared rules.

anonaddy/anonaddy

Drives Android devices through SoloPi's typed command line to record, replay and verify app behavior, with device pools and signed on-device decision models.

alipay/SoloPi

Runs RustPython tests inside a Linux container built with Apple's container CLI, so macOS users can compare Linux results with their local ones.

RustPython/RustPython

Configure Better Auth server and client, set up database adapters, manage sessions, add plugins, and handle environment variables.

latitude-dev/latitude-llm

Keeps watching a pull request, fixing real review and CI problems and resolving stale threads, until it is clean and ready to merge.

thedotmack/claude-mem

Run Nx generators with prioritization for workspace-plugin generators.

nrwl/nx

Tests the omo Codex plugin in an isolated CODEX_HOME with a local mock model, proving hooks fired through app-server notifications without touching ~/.codex.

code-yeongyu/oh-my-openagent

Plan and execute runtime-behavior investigations with temporary TypeScript probe scripts, validation matrices, state controls, and findings-first reports.

redis/node-redis

Generate Echidna/Medusa-compatible Solidity fuzz suites from Foundry or Hardhat projects.

pashov/skills

Investigates bugs, errors and stack traces in phases and requires a root-cause hypothesis to be confirmed before any fix is written.

garrytan/gstack

国内自媒体发布前风险自审与保意修复：审口播稿、文章、图文笔记、字幕、封面文字能不能发抖音/小红书/微信视频号，给出具体位置、依据和可直接替换的改稿；被限流/删除/处罚后帮你复盘归因；你的行业敏感词、误报白名单和踩坑案例会沉淀成个人规则库，越用越准。Use when…

yuwen-cool/yuwen-publish-precheck

Safely replace one GitHub pull request with another. An agent skill from remix-run/remix.

remix-run/remix

Designs REST and GraphQL APIs from resource modeling to an OpenAPI 3.1 contract, with versioning, pagination and RFC 7807 error handling.

Jeffallan/claude-skills

Guides building Flowsint enrichers and types: where definitions live, how the base class and vault work, and when a new type is warranted.

reconurge/flowsint

Guides building, debugging and testing LangBot plugins: components, SDK calls, README and locale rules, SDK pitfalls and WebSocket-based testing.

langbot-app/LangBot

Maintains the IdeaVim changelog (CHANGES.md). An agent skill from JetBrains/ideavim.

JetBrains/ideavim

Audits a repo's stored learnings against the current codebase, fixes stale, overlapping or superseded docs and reports on every document.

EveryInc/compound-engineering-plugin

Review Apache ShardingSphere or user-authorized downstream pull requests and PR discussions from public or authorized repository evidence.

apache/shardingsphere

Controls a real Chrome browser over CDP for clicking, typing, navigation, logged-in sessions and JavaScript-heavy or bot-protected pages.

browser-use/browser-harness

Comprehensive Python programming reference covering syntax, concurrency, networking, databases, ML/LLM development, and HPC.

crazyguitar/pysheeet

Create AI avatar videos with precise control over avatars, voices, scripts, scenes, and backgrounds using HeyGen's v2 API.

calesthio/OpenMontage

Teaches the Swarms Python framework: the Agent class, tools, loops, memory and multi-agent structures such as sequential, concurrent and graph workflows.

kyegomez/swarms

Gives a systematic process for debugging the forge CLI: build in debug mode, check the latest help output, test with the non-interactive -p flag, and clone conversations before reproducing bugs.

tailcallhq/forgecode

Operates an existing Twenty app: managing remotes, syncing, building, deploying, reading logs, running tests and setting up CI/CD, with confirmation for production.

twentyhq/twenty

Deploy and configure Higress AI Gateway for OpenClaw integration.

higress-group/higress

AI hotspot monitoring and trending topic discovery across multiple sources (Bing, Google, DuckDuckGo, HackerNews, Sogou, Bilibili, Weibo, Twitter).

liyupi/yupi-hot-monitor

Audits and updates os-packages.json files listing the Linux packages each .NET release needs per distro, then regenerates the Markdown from the JSON.

dotnet/core

Hands off the current task, including context, decisions and failed attempts, to a fresh agent through Paseo by writing a self-contained briefing prompt and launching that agent.

getpaseo/paseo

Ends a release cycle by moving the Unreleased changelog notes under a dated version heading, bumping version files with bumpversion and tagging the commit.

jamiepine/voicebox

Cut a Devbox CLI release — recommend the version bump, write the release notes, and drive the draft or publish flow.

jetify-com/devbox

A skill your agent uses when working on the Trilium Electron desktop app (apps/desktop) — adding or changing an electronApi method / IPC channel, touching preload.ts, main.ts, services/window.ts or…

TriliumNext/Trilium

Delegate a coding task to the Qoder CLI (qodercli) as a background implementer, then review its diff and land it yourself.

amElnagdy/delegate-skills

Generate a clear, concise GitHub PR title and description from the diff between two local git branches, and save it to prDescription.md in the repo root.

redis/jedis

Commits changes across ToolJet's root repo and its server/ee and frontend/ee submodules, writing messages from the diffs and updating submodule pointers in order.

ToolJet/ToolJet

Add existing screenshots or screen recordings to a GitHub pull request as a before/after or preview block.

sanity-io/sanity

Find working code samples, verify API signatures, and fix Microsoft SDK errors using official docs.

MicrosoftDocs/mcp