API Development MCP Servers for Perplexity

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

The MCP server for Parliament of Poland public API

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

HTTP/API testing tools for AI agents via MCP

MCP server for API testing: generates test cases, validates specs, compares versions, and creates mock data from Swagger/OpenAPI

MCP server for the Arctic Shift Reddit archive. Covers May 2025 to today (48h indexing lag). No API key required.

MCP server for MapleFlow — the Everything API for builders. AI models, identity verification, and utility APIs on one key.

Local OpenAPI contract and breaking-change checks for AI agents.

Ask about a YouTube video or fetch its transcript. Paid per call in USDC on Solana via x402.

MCP server for SafeNest - AI-powered child safety analysis tools for Claude and other AI assistants

A Model Context Protocol (MCP) server that enables AI assistants to interact with Microsoft Outlook calendars and emails through the

v2ex mcp server for v2ex api 2.0

Verifox MCP server — verify email deliverability and find business emails (single + bulk) for Claude and any MCP client.

Model Context Protocol server for YApi integration - Professional YApi interface management tool

Yahoo Fantasy Baseball skills and mcp for Claude and Codex — automated lineup adjustments, Statcast analytics, and free-agent scouting

MCP Server for Freelo API v1

MCP server giving AI coding agents version-pinned API context from your OpenAPI specs.

MCP server for Signbee — document signing for AI agents

Real-time contractor license verification across all 50 US states + DC plus 8 major-city portals (Chicago, NYC, Philadelphia, Detroit

Official MCP server for the Stampede API — query Bitcoin Stamps data (stamps, creators, collections) from any MCP client.

58-endpoint utility hub via x402 - web scraping, DNS, CVE, translation, PII detection, company intel. Pay per call on Base.