MCP servers for Codex CLI

MCP server that proposes Signal messages and groups but sends nothing without explicit human approval via a local web GUI.

MCP server for x402 ecosystem intelligence. Discover, evaluate, and call any x402 API service with automatic payment.

Local-first MCP prompt intent compiler with RAG-backed context retrieval for Codex, Claude Code, Cursor, and generic LLM workflows.

Model Context Protocol server for SAP Signavio Process Manager API integration with AI assistants

MCP server for Signbee — document signing for AI agents

MCP server for SignNow API helper tools (stdio only).

MCP server for cron silent-failure detection across crontab, systemd, and OpenClaw schedulers.

RTL and FPGA tools: lint, simulate, formal, synthesize, place and route, program a board.

MCP Simple Gateway

Simple MCP server for addition and subtraction

A simple MCP server with echo, concat-abc, now, and nonce tools

A simplified MCP server for Slack messaging and channel operations with stdio transport

MCP server that renders Storybook component previews inside the IDE

MCP server for SimRelay — list SIMs, lock/release them, fetch message history, and stream incoming SMS in real time over WebSocket.

Model Context Protocol server for the French SIRENE business registry (no API key required).

Score any coordinate for ecological and agricultural land suitability from satellite data

MCP server for SitemapKit — discover and extract sitemaps from any domain

MCP server wrapping SiteOne Crawler CLI for SEO auditing and site analysis

Code, package, docs, paper and vulnerability search. 17 tools, keyless lanes.

Multi-engine web search, fetch, browser control. 11 tools, keyless lanes.

A lightweight Model Context Protocol (MCP) server for reading Google Calendar events by date.