API Development MCP Servers

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

MCP server for managing Apidog test cases, scenarios, suites, and test data

Real-time world news for AI agents. 50+ regions, topic filtering. Free, no API key.

Inspect webhooks from Cursor or Claude. No account needed. Pro adds permanent slugs.

MCP server for the BionicForms REST API — exposes form building, response management, and AI analysis as tools for Claude.

MCP server for AI coding agent terminal-to-terminal communication. Local-first, SQLite-backed, webhook-integrated.

MCP server to interact with Vonage APIs

MCP server for Yandex SpeechKit API — speech recognition and synthesis.

Canonical Agentry discovery: PostHog errors, recordings, flags, surveys, experiments, and analytics.

A Model Context Protocol (MCP) server for testing APIs and generating TypeScript types

MCP server for James Bloom MockServer - create expectations, verify requests, and manage mock state

Unofficial Partner Center REST API knowledge & codegen assistant (scenarios, auth, errors).

Call the real API and check the response against your OpenAPI spec.

MCP server for Fabrx - Build APIs from documents in your IDE

Model Context Protocol server for the Grupr Agent-Hub — drives a Grupr agent from Claude Desktop, Cursor, or any MCP-compatible client

LibreTranslate MCP server - Machine Translation for AI agents

MCP server for Planfix API integration

MCP Simple Gateway

Model Context Protocol server for the LimeSurvey RemoteControl 2 API

MCP server for UK KYC onboarding, address verification, business validation, EU/UK VAT compliance, and global identity checks

MCP server for describing and invoking gRPC methods