Sandbox
1,288 repos for tools · Claude CodeClear
everr-labs/
everr

CLI and telemetry system for querying local, CI, and production runtime data.

45

Azan + Prayer Time + MCP + AI Agents + Islamic + Salah + A lightweight MCP library to calculate prayer times and trigger Azan with a single tool call. If you’re building an AI agent or prayer application, there’s no need to deal with astronomical calculations, timezones, or edge cases again.

383

Open-source observability & evaluation platform for AI agents and coding agents. Trace LLMs, tools, prompts, costs & agent workflows with OpenTelemetry.

2.8k
MCP-Defender/
MCP-Defender

Desktop app that automatically scans and blocks malicious MCP traffic in AI apps like Cursor, Claude, VS Code and Windsurf.

257
hypnguyen1209/
offensive-claude

Offensive security toolkit for Claude Code covering red team, exploit dev, AD attacks, EDR bypass, mobile pentest

357
alaliqing/
claude-paper

📖 Cross-agent research paper toolkit for Claude Code, Codex, OpenCode, and DeepSeek Harness—quick summaries, deep study materials, code demos, and a local web viewer.

336
shinpr/
sub-agents-skills

Cross-LLM sub-agent orchestration as an Agent Skills. Route tasks to Codex, Claude Code, Grok, GLM, Kimi, Cursor, Gemini, OpenCode, or Command Code from any compatible tool.

85

A Powerful Search Server based on Cloudflare Worker, Enhance Your AI Tool with MCP

45

Team memory for engineers and their AI agents. Lives in your repo. Shared through Git.

1.6k
patchorbit/
domscribe

Domscribe is a pixel-to-code development tool that bridges the gap between running web applications and their source code.

189
FredAntB/
Spec-Driven-Development

A Claude skill that keeps your AI coding tools from contradicting each other. Generates requirements.md, design.md, and tasks.md before any code is written — then creates matching config files for Claude Code, Cursor, Copilot, Windsurf, and Aider.

153
MarcelRoozekrans/
roslyn-codelens-mcp

Roslyn-based MCP server giving AI agents deep semantic understanding of .NET/C# codebases — 67 tools for navigation, call graphs, diagnostics & code fixes, safe refactoring, code-quality auditing, test intelligence, DI graphs, and IL/external-assembly inspection.

48
bakhtiersizhaev/
openevidence-mcp

First open-source OpenEvidence MCP server: browser-session medical research tools for Codex, Claude Code, and MCP clients

41
kayba-ai/
Kyoko

🔨 Kyoko is the all-in-one, fully local tool for debugging and improving your AI agents.

97

A fast, keyboard-driven HTTP intercepting proxy and hacking & pentesting toolkit for the terminal.

95
RealZST/
HarnessKit

More than a skill manager — manage skills, MCP servers, plugins, hooks, CLIs, configs, memory & rules across every AI coding agent. 🌟 Star if you like it!

429
taskade/mcpConnectors

🤖 Taskade MCP · Official MCP server and OpenAPI to MCP codegen. Build AI agent tools from any OpenAPI API and connect to Claude, Cursor, and more.

164
sequenzia/
agent-alchemy

Agent Alchemy is a curated collection of plugins, apps, and extensions designed to elevate your agentic engineering workflows. Built for Claude Code and other AI coding agents, these tools help developers work smarter and ship faster.

44

Free MCP servers + Claude Code Skills for MSP tools - PSA, RMM, backup, M365. Local-first: your data never leaves your network.

38