MCP servers and skills: search, filter by where they run, and compare.
Open-source stateless utility tools for AI agents: URL, DNS, TLS, OpenAPI, x402, JWT, CSV/JSON, cron, and composite reports.
PythonMITFew starsNo key
Code generation utilities for json-render. Use when generating code from UI specs, building custom code exporters, traversing specs, or serializing props for @json-render/codegen.
OfficialSkillApache-2.0★ 19k in collectionNo key
Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo w
PythonMIT★ 32kNo key
💮 amazing QRCode generator (supporting animated gif) - amazing 二维码生成器（支持 gif 动态图片二维码）
PythonGPL-3.0★ 11kNo key
Super-fast/easy runtime validators and serializers via transformation
Node.jsMIT★ 5.9kNo key
Deploy Your Frontend in a Single Command. Claude Code Skills supported.
SkillMIT★ 3.7kNo key
🚀 One sentence → your one-person company of AI experts → complete deliverable in minutes. 276 CN + 184 EN + 5 more languages (ko/ru/pt-BR/id/ar) · zero-code YAML · auto-verified acceptance · Web Stud
Node.jsApache-2.0★ 2.4kNo key
Autonomous Offensive Security, Bug Bounty & Red Teaming Agent Framework powered by Hermes Agent, specialized reasoning skills, and multi-model LLM orchestration.
SkillApache-2.0★ 945No key
TAKT Agent Koordination Topology - Define how AI agents coordinate, where humans intervene, and what gets recorded — in YAML
Node.jsMIT★ 1.4kNo key
Reusable project context and specialist workflows for the AI tools you already use. Agents, skills, rules and MCP tools for Claude Code, Codex, Copilot, Cursor and more, plus SDLC workflows, session m
Node.jsMIT★ 224No key
The independent security agent for AI-written software. Finds issues, investigates whether they are real, and shows you the evidence. Deterministic core, no API key needed, JSON and SARIF output.
Node.jsMIT★ 860No key
One capabilities.yaml wires skills, tools, rules, sub-agents, MCP servers, and plugins into Cursor, Claude Code, Codex, Windsurf, GitHub Copilot, and 30+ other AI coding agents
Node.jsMIT★ 725No key
Open source local-first PR scanner that finds dead code, security bugs, secrets, quality regressions, and AI-code mistakes before merge. For first timers refer to https://duriantaco.github.io/skylos/r
PythonApache-2.0★ 847No key
Universal AI context generator. Saves thousands of tokens per conversation in Claude Code, Cursor, Copilot, Codex, and more.
Node.jsMIT★ 1.4kNo key
Open-source, self-hosted alternative to Composio, Nango, Merge.dev, and Arcade.dev for AI agent integrations. Run GitHub, Slack, Hacker News, and custom HTTP actions over MCP or REST.
SkillApache-2.0★ 842No key
Real-time architectural sensor that helps AI agents close the feedback loop, enabling recursive self-improvement of code quality. Pure Rust.
SkillMIT★ 3.3kNo key
Token-efficient, local-first CLI tools for coding agents - compact Maven, npm/Node, and Go test output plus reusable development helpers.
SkillMIT★ 116No key
Generate random IDs, QR codes, and hashes, encode and decode values, and geolocate IPs, plus gated network and system diagnostics, via MCP. STDIO or Streamable HTTP.
Node.jsApache-2.0★ 18No key
Stop your AI agent from rebuilding what already exists. An opinionated MCP server that checks GitHub, npm and Python repos for maintained alternatives before you scaffold.
Node.jsMIT★ 6No key
A collection of Claude Code skills for academic research review. These tools were developed by Claes Bäckman.
SkillMIT★ 502No key
MCP server for AI agents: optimize & convert images (WebP/AVIF/JPEG), QR codes, cited storage data and 18 dev utilities. Zero-auth.
Node.jsMIT★ 1Few starsNo key
The Universal Cross-Model Episodic Memory Standard. Local-first, project-scoped SQLite engine for Google Antigravity, Claude Code, Cursor, Codex CLI, GitHub Copilot CLI, and OpenCode. Zero cloud lock-
PythonMIT★ 299No key
Open Reality: phone video to AI-queryable 3D scenes. MCP tools for Claude/Codex/Cursor (npm openreality-mcp), the self-hostable broker, and the VGGT-SLAM library, in one repo. BSD-2-Clause.
SkillBSD-2-Clause★ 379No key
Git for MongoDB — branch, time-travel, and undo your data. Built for AI agents.
Node.jsMIT★ 172No key
Who stands behind it
