Best agent skills for developers, page 14

Create or edit a Cindy Skill, search the SkillHub public marketplace or your organization's Skills, upload your own Skill, or publish a new version of a Skill you authored.

makecindy/cindy

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

biomejs/biome

Explore and understand codebases using SocratiCode semantic search, dependency graphs, and context artifacts.

giancarloerra/SocratiCode

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

Build, test, inspect, install, and deploy MCP servers with FastMCP in Python.

Tommy-yw/RunbookHermes

Automates the triage of GitHub issues in the A2UI repository.

a2ui-project/a2ui

Create or improve skills, turn a conversation into reusable SKILL.md instructions, and validate their behavior.

Chevey339/kelivo

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

Implement, fix, refactor, or remove repository code under required scope, non-regression, verification, and review gates.

apache/shardingsphere

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

A skill your agent uses when the user asks how code works, wants to understand architecture, trace execution flows, or explore unfamiliar parts of the codebase.

aws-samples/sample-kolya-br-proxy

A skill your agent uses whenever code will build, return, fetch, or execute SQL that runs against a user's real Postgres database — even when the request reads like an ordinary feature or bug fix…

supabase/supabase

Launches a swarm of specialist Hermes agents in git-worktree-isolated tmux windows with a kanban board and file-based inboxes, using built-in templates like hedge-fund and code-review.

win4r/ClawTeam-OpenClaw

Add a new self-contained example agent under examples/. An agent skill from GetBindu/Bindu.

GetBindu/Bindu

Audits a Claude Code or Codex setup for context-window waste, fixes it with the user's approval, and measures the saving.

alexgreensh/token-optimizer

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

Builds self-contained HTML explainers for plans, pull requests and technical concepts in Plannotator's theme, then opens them in its annotation view.

backnotprop/plannotator

Comprehensive DevOps skill for CI/CD, infrastructure automation, containerization, and cloud platforms (AWS, GCP, Azure). Includes pipeline setup…

maslennikov-ig/claude-code-orchestrator-kit

Audit a documentation site for agent-friendliness: discovery, markdown delivery, crawlability, semantic structure, machine-readable surfaces, and content legibility.

docker/docs

Migrate test files from as type assertions to @total-typescript/shoehorn.

fossasia/eventyay-interpretation

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

Optimizes agent context setup. An agent skill from abashev/vfs-s3.

abashev/vfs-s3

A skill your agent uses when working with Conductor's context-driven development methodology, managing project context artifacts, or understanding the relationship between product.md, tech-stack.md…

Ibrahim-3d/orchestrator-supaconductor

Operates the `mqttx` command line client to connect, publish, subscribe, benchmark and simulate data against an MQTT broker, with TLS and MQTT 5 support.

emqx/MQTTX

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

Guide to using and contributing cognee community packages: database adapters, data-source connectors, custom tasks and retrievers, and Keywords AI observability.

topoteretes/cognee

Triages findings from a Strix pentest by severity, fixes each root cause with a minimal change, and re-runs Strix to confirm the exploit no longer works.

usestrix/strix

Extract structured data from websites and produce an executable Playwright script plus extracted data.

actionbook/actionbook

Deep-dive diagnosis of a Playwright test failure already isolated to one Quay Prow/OpenShift CI run: downloads its GCS artifacts (results.json, JUnit, build/pod logs, Jaeger traces), classifies real…

quay/quay

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

Diagnoses failing CI pipelines and tests, deciding first whether the test or the implementation is at fault, and hands hard cases to a dedicated fixer subagent.

Chachamaru127/claude-code-harness

A skill your agent uses whenever datasets, cloud storage buckets, or data pipelines are mentioned — creating, saving, querying, listing, exploring, deleting, or processing data in S3, GCS, Azure…

datachain-ai/datachain

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

kbwo/ccmanager

Runs evaluations of Hugging Face Hub models on local hardware with inspect-ai or lighteval, and helps choose between vLLM, Transformers and accelerate backends.

huggingface/skills

Covers building subscription billing: billing cycles, subscription states, invoice generation, proration, tax handling and dunning for failed payments.

wshobson/agents

Migrate a whole ArcGIS Hub site into a PortalJS Arc portal end-to-end.

datopian/portaljs

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

Complete guide for building beautiful apps with Expo Router.

CherryHQ/cherry-studio-app

Rust coding best practices for idiomatic, efficient, and maintainable code.

pgdogdev/pgdog

Sets the rules for writing GraphQL queries and mutations in .gql files, running codegen, and using generated Apollo hooks with proper error and loading handling.

ChrisWiles/claude-code-showcase

Comprehensive Cloudflare platform skill covering Workers, Pages, storage (KV, D1, R2), AI (Workers AI, Vectorize, Agents SDK), feature flags (Flagship), networking (Tunnel, Spectrum), security (WAF…

hodgef/apiker