external-agents
Single MCP server that routes across multiple LLM providers for lower cost, fewer rate limits, and more available tokens.
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Octomind
Open-source AI agent runtime CLI in Rust — MCP host with dynamic server registration, 48+ specialist agents, and 13+ LLM providers.
Universal Poison Armor
An open-source MCP security firewall that intercepts prompt injections, sybil attacks, and adversarial RAG data poisoning before it reaches the LLM.
CHAI pentest tool
Cyber Host Artificial Intelligence (C.H.A.I) is Autonomous penetration testing MCP (Model Context Protocol) server with an integrated AI decision engine…
Raysurfer Code Caching
MCP server for LLM output caching and reuse. Caches and retrieves code from prior AI agent executions, delivering cached outputs up to 30x faster.
MCPGoat
A deliberately vulnerable MCP server for hands-on penetration-testing practice — 26 challenges, 78 capture-the-flag flags, plus a victim-agent harness that…
Shrike Security
AI agent security scanner — protect LLM-powered apps from prompt injection, SQL injection, data exfiltration, and adversarial attacks via MCP.
swag2mcp
Turn any OpenAPI/Swagger/Postman spec into an MCP server — give your LLM live access to any API.
ADA Turbo — Agency OS & Pixel Office
Agency OS delivering 26 specialized AI roles over MCP with a real-time retro CRT Pixel Office visualizer and multi-provider live LLM workspace.
Reporecall
Zero-tool-call codebase intelligence for Claude Code and MCP clients. Automatically injects the right code context, functions, callers, and call chains, before…
Obsify
Local, privacy-preserving PII detection & redaction over MCP: the model works on shape (schemas, synthetic twins, masked output) while local code touches the…
MKP
Model Kontext Protocol Server for Kubernetes that allows LLM-powered applications to interact with Kubernetes clusters through native Go implementation with…
Readability (Fetch & Parse)
Extracts and transforms webpage content into clean, LLM-optimized Markdown by removing non-essential elements while preserving key metadata.
Emojikey (via Supabase)
Integrates with Supabase to persist and retrieve LLM interaction styles using emojikeys, enabling consistent personalized experiences across conversations.
Browser Use
Enables AI assistants to interact with web browsers through a FastAPI server for web browsing, content extraction, and automation tasks with configurable LLM…
applescript-mcp
Enables LLM applications to interact with macOS through AppleScript.
urlDNA
Dynamically scan and analyze potentially malicious URLs using the [urlDNA](https://urlDNA.io)
llm-context
Share code context with LLMs via Model Context Protocol or clipboard.
MediaWiki MCP Server
Enables LLM clients to interact with any MediaWiki wiki using the Model Context Protocol.
Contrast MCP Server
Remediate vulnerabilities found by Contrast products using LLM and Coding Agent capabilities.
MCP Documentation Server
Integrates LLM applications with documentation sources using the Model Context Protocol.
Test Automator
An LLM-powered server for automating unit, integration, E2E, and API tests.
NOWPayments MCP
A lightweight wrapper around the NOWPayments API that enables seamless interaction with crypto payments through LLM-powered interfaces.
mcp-backpressure
Backpressure and concurrency control middleware for FastMCP. Prevents server overload from LLM tool-call storms with configurable limits and JSON-RPC errors.