Model Context Protocol servers. The cost that matters is the tool schemas they put in context, not the size of the config file.
MCP server Claude CodeCodexCursor +2
Local-first AI PKM memory for coding conversations. Runs locally from the chatcrystal npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "procmon" as configured in JameZUK/ProcmonMCP. Runs procmon_mcp with python.
Misterbra/fusion360-claude-ultimate
MCP server Claude CodeCodexCursor +2
MCP server "fusionmcp" as configured in Misterbra/fusion360-claude-ultimate. Runs C:\Users\YOUR_USERNAME\path\to\fusion-claude-ultimate\server\server.mjs with node.
MCP server Claude CodeCodexCursor +2
Minimal FastMCP server that wraps the OpenAI Codex CLI. Runs locally from the codexmcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "sema" as configured in sema-lisp/sema. Launched with https://github.com/sema-lisp/sema/releases/download/v1.37.0/sema.mcpb.
MCP server Claude CodeCodexCursor +2
A lightweight, Git-backed permanent memory for AI agents. Runs locally from the perenna Python package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "skool-mcp" as configured in louiewoof2026/skool-mcp. Runs locally from the skool-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Proxmox VE infrastructure management. Runs locally from the proxmox-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server "claude-collider" as configured in jeremyruppel/claude-collider. Runs dist/index.js with node.
MCP server Claude CodeCodexCursor +2
Local-first RAG MCP server: hybrid search over your documents, fully local. Runs locally from the minirag-mcp Python package. Needs 13 environment variables to run.
MCP server Claude CodeCodexCursor +2
Complete specification management system for Claude Code with MCP integration, commands, and dashboard. Runs locally from the specgen-mcp npm package.
MCP server Claude CodeCodexCursor +2
Control Xcode directly via JXA for build, test, debug operations with XCLogParser integration. Runs locally from the xcodemcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "aictx" as configured in oldskultxo/aictx. Runs aictx with .venv/bin/python. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
One of 3 in .mcp.json
PostgreSQL Tuning and Analysis Tool. Runs locally from the postgres-mcp Python package. Needs 1 environment variable to run.
oculus-samples/Unity-InteractionSDK-Samples
MCP server Cursor
Compatibility shim for @meta-quest/hzdb - now @meta-quest/metavr (Meta VR CLI). Installs and re-exports @meta-quest/metavr; install @meta-quest/metavr directly for the current name. Runs locally from the @meta-quest/hzdb npm package.
Mastercard/developers-agent-toolkit
MCP server Claude CodeCodexCursor +2
Access Mastercard Developers APIs, documentation, and API specifications through MCP. Runs locally from the @mastercard/developers-mcp npm package.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP server "fal-ai", hosted remotely at mcp.fal.ai, as configured in Top3d-ai/world-builder.
MCP server Claude CodeCodexCursor +2
Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private. Runs locally from the smart-connections-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
MCP server "bgg-mcp" as configured in kkjdaniel/bgg-mcp. Runs in Docker (docker.io/kdaniel/bgg-mcp:1.6.1). Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Operate self-hosted OpenClaw and Hermes agent fleets on Docker or Kubernetes from MCP clients. Runs locally from the @noraai/mcp-server npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Drive Chrome with filesystem commands (ls, cd, grep, click, type). One MCP tool, multi-agent. Runs locally from the @apireno/domshell npm package.
MCP server Claude CodeCodexCursor +2
MCP server "mcp" as configured in hummingbot/mcp. Runs in Docker (docker.io/hummingbot/hummingbot-mcp:0.1.0). Needs 3 environment variables to run.
alicankiraz1/cursor-n8n-builder
MCP server Claude CodeCodexCursor +2
MCP server "cursor-n8n-mcp" as configured in alicankiraz1/cursor-n8n-builder. Runs locally from the cursor-n8n-mcp npm package.
MCP server Claude CodeCodexCursor +2
Connect your EndNote reference library to Claude AI — search, cite, and read PDFs directly in conversations. Runs locally from the endnote-mcp Python package.