Great AI & Skill repos
A curated list of GitHub repositories worth using: Agent Skills, MCP servers, coding agents, AI automation and LLMOps — one line each, plus our write-up where we have one.
60 repos · updated Oct 29, 2026
Agent Skills & Claude Code plugins
Skills, subagents and plugins for Claude Code (many also work with Codex, Cursor).
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anthropics/skills
Anthropic's official skills repo: documents (docx, pdf, xlsx), design, skill-creator. The place to learn how SKILL.md is written.
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obra/superpowers
A skill set that makes the agent follow a process: brainstorm, plan, write tests first, then code.
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JuliusBrussee/caveman
A skill that makes Claude answer tersely to cut output tokens.
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cloudflare/security-audit-skill
Cloudflare's multi-phase security audit skill; findings are independently verified and machine-readable.
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wshobson/agents
A large plugin marketplace: dozens of agents, skills and commands by domain (backend, DevOps, security…). Pick selectively.
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VoltAgent/awesome-claude-code-subagents
100+ ready-made specialised subagents; useful to study prompt and tool scoping for subagents.
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addyosmani/agent-skills
Lifecycle skills: /spec, /plan, /build, /test, /review, /ship, each with a quality gate.
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affaan-m/ECC
Harness optimisation system (skills, memory, security, research) as a plugin. Install from official channels only.
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open-gsd/gsd-core
Spec-driven loop Discuss → Plan → Execute → Verify → Ship with fresh context per executor (formerly get-shit-done).
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OthmanAdi/planning-with-files
Plans kept in markdown files and re-injected by hooks, surviving /clear and compaction.
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DietrichGebert/ponytail
'Lazy senior' skill: write only what's needed, keep validation; author reports ~45% fewer tokens.
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yusufkaraaslan/Skill_Seekers
Turns docs sites, repos and PDFs into skills or RAG data.
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NVIDIA/SkillSpector
Scans skills for vulnerabilities and malware before installing.
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MCP servers
Connect agents to browsers, GitHub, docs and outside tools.
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modelcontextprotocol/servers
Reference servers from the MCP project (filesystem, git, fetch, memory…). Read them to see how an MCP server is built.
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github/github-mcp-server
GitHub's official MCP: issues, PRs, Actions; enable by toolset to save context.
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microsoft/playwright-mcp
Lets agents drive a browser through accessibility snapshots instead of screenshots.
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upstash/context7
Feeds version-correct library docs into the prompt so the AI stops using outdated APIs.
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oraios/serena
Symbol-level code reading and editing (IDE-style) for coding agents, instead of reading whole files.
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ahujasid/blender-mcp
Drive Blender with natural language; a good example of MCP for desktop software.
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punkpeye/awesome-mcp-servers
Community catalogue of MCP servers by domain. Review the code before installing unknown servers.
Coding agents & spec-driven
Coding agents, SDKs, and tools that keep agents on spec and on budget.
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anthropics/claude-code
The Claude Code repo: issues, changelog, plugin and hook examples.
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anthropics/claude-code-action
GitHub Action: mention @claude in issues/PRs to review, fix bugs, answer questions.
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anthropics/claude-agent-sdk-python
Python SDK for building your own agents on the same engine as Claude Code.
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Fission-AI/OpenSpec
Lightweight spec-driven development: agree the change in a spec before the AI codes.
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github/spec-kit
GitHub's spec-driven toolkit: specify → plan → tasks → implement, works with many coding agents.
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eyaltoledano/claude-task-master
Turns a PRD into dependency-aware tasks for an agent to work through.
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Aider-AI/aider
AI pair programming in the terminal with automatic git commits; works with many models.
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rtk-ai/rtk
Compresses terminal command output before it reaches the agent to save tokens.
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Graphify-Labs/graphify
Turns a codebase into a knowledge graph so the agent doesn't re-read it every session.
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headroomlabs-ai/headroom
Compresses tool output, logs and files before the model sees them; runs locally, can wrap Claude Code.
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thedotmack/claude-mem
Captures and summarises agent work for future sessions.
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UI design & visualisation
Skills that give agents design taste and draw diagrams.
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nextlevelbuilder/ui-ux-pro-max-skill
Generates a design system (colours, fonts, style) by product type for many frameworks.
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Leonxlnx/taste-skill
Art direction, real images and a browser self-check.
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pbakaus/impeccable
24 design commands (polish, critique, bolder…) plus detectors for AI-looking UI.
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tt-a1i/archify
Turns ideas, plans or codebases into interactive HTML diagrams.
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Writing, marketing & research
Skills for content, marketing and research.
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blader/humanizer
Removes signs of AI writing using Wikipedia's guide, keeping the meaning.
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coreyhaines31/marketingskills
Skills for CRO, copywriting, SEO, analytics.
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mvanhorn/last30days-skill
/last30days researches the last 30 days of discussion on Reddit, HN, GitHub, X… for a topic.
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microsoft/markitdown
Convert PDF, Office, images, audio and HTML into structured Markdown for LLMs.
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AI automation & web data
Automated workflows, browser agents, web data for LLMs.
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n8n-io/n8n
Self-hostable workflow platform with an AI Agent node; the base for most automation posts on binhAI.
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browser-use/browser-use
An agent that drives the browser toward a goal written in plain language.
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unclecode/crawl4ai
Open-source crawler that turns web pages into clean Markdown for LLMs.
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firecrawl/firecrawl
Web scrape/crawl API for agents; cloud and self-hosted options.
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openclaw/openclaw
Self-hosted AI assistant you message via Telegram/WhatsApp. Think hard about its access first.
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LLMOps: gateway, eval, observability
Running AI apps in production: cost control, prompt tests, tracing.
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BerriAI/litellm
One API for many providers, with virtual keys and per-team budgets.
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promptfoo/promptfoo
Write tests for prompts, run evals and red-teaming in CI.
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langfuse/langfuse
Open-source tracing, evals and prompt management for LLM apps; self-hostable.
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ollama/ollama
Run open-source LLMs locally with one command, with a REST API and an OpenAI-compatible endpoint.
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vllm-project/vllm
High-throughput LLM serving engine with PagedAttention and continuous batching.
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Learning & curated lists
Learning material, cookbooks and awesome lists to explore further.
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anthropics/claude-cookbooks
Official example notebooks: tool use, RAG, prompt caching, agents.
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luongnv89/claude-howto
Step-by-step Claude Code learning path, with a Vietnamese edition.
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hesreallyhim/awesome-claude-code
Curated Claude Code resources: commands, workflows, hooks, tools.
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travisvn/awesome-claude-skills
Community skills and resources about Claude Skills.
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VoltAgent/awesome-design-md
DESIGN.md samples so agents build UI that follows a design system.
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multica-ai/andrej-karpathy-skills
A single CLAUDE.md with 4 principles from Karpathy's observations: think first, keep it simple, change only what's needed.
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shanraisshan/claude-code-best-practice
Map of subagents, commands, skills, hooks, MCP, plugins: where each goes, with runnable examples.
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shareAI-lab/learn-claude-code
Build a mini Claude Code from scratch to understand agent harnesses.
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ComposioHQ/awesome-claude-skills
Large catalogue of skills and plugins by use case, plus a plugin connecting Claude to many apps.
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Video & creative
Let agents build video and motion graphics in code.
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heygen-com/hyperframes
Write video in HTML, render to MP4; built for agents.
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remotion-dev/skills
Remotion's official skills so Claude Code builds React videos correctly.
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