API Development MCP Servers for Gemini CLI

OpenRPC MCP server

MCP server for Planfix API integration

MCP server that exposes GraphQL APIs to AI tools through automatic schema introspection and tool generation

MCP server for reading, writing, and managing OpenAPI specification files

The API-change deploy gate for AI coding agents. Read-only breaking-change detection.

Publish HTML, files, or a URL to a permanent public URL, then update it — from any MCP agent.

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

MCP server for the LCM2M Caddis VM2M API

Dedicated Hermai MCP server for schema lookup, request intake, and workflow classification.

MCP Server for interacting with the JobNimbus API

PublishReady: Deterministic writing control with local-first metrics and AI prose audits.

API Schema Drift Monitor — detect breaking changes in OpenAPI specs

Crypto wallets, payments, and referral earnings for AI agents on Base L2

Admin an Alby Hub Lightning node from an agent: info, balances, channels; safety-gated writes.

Saju & BaZi (Four Pillars) birth chart, Day Master, Yongshin and manseryeok calendar. Free, no key.

Send, receive, and verify faxes from AI assistants and agents via FaxSeal.

Make your API agent-ready in an afternoon: OpenAPI spec → curated MCP server + llms.txt + auth.md agent signup

Load OpenAPI 2.x/3.x specs and expose generic tools to discover and call multiple APIs.

MCP server for SAP Road Map Explorer search and filters behind SAP authentication

Security-first MCP server that connects any OpenAPI, GraphQL, gRPC or SOAP API to AI agents.

Turn any OpenAPI/Swagger spec into an agent-ready MCP server. Point it at a spec and every operation becomes a tool an agent can call.