API Development MCP Servers

MCP servers for designing, testing and calling APIs — REST, GraphQL, OpenAPI, webhooks and gateways. Each entry is scanned with the deterministic Capability-Flow Trust Model — grades are computed, never self-reported.

Mcpagentai PyPI
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mcpagentai

A generic multi-tool MCP Agent with Twitter, Eliza, Weather, Dictionary, Calculator, etc.

API Development Score 92/100 3 findings Cap. High
Mineru Converter PyPI
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mineru-converter-mcp-server

MCP server for converting documents (PDF, DOC, DOCX, PPT, PPTX, PNG, JPG, JPEG, HTML) to Markdown using MinerU API

API Development Score 92/100 2 findings Cap. High
Openapi Navigator PyPI
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openapi-navigator

OpenAPI Navigator - MCP server for navigating OpenAPI specifications

API Development Score 92/100 1 finding Cap. High
Stepfun PyPI
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stepfun-mcp

StepFun MCP Server

API Development Score 92/100 1 finding Cap. High
Gizmoanalytics npm
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gizmoanalytics-mcp

Cookieless web analytics for AI coding agents. Cursor / Claude / any MCP-aware tool installs the tracker in one prompt (framework-aware: Next, Remix, SvelteKit, Nuxt, Astro, Vite, React, HTML), verifies it's tracking, then reads your traffic. OAuth onboar

API Development Score 91/100 0 findings 41/wk Cap. Minimal
Invinoveritas npm
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invinoveritas-mcp

MCP server for invinoveritas — Lightning-native AI reasoning, decisions, memory, and agent marketplace. Works with Claude Desktop, Cursor, Windsurf, Cline, and any MCP client.

API Development Score 91/100 0 findings 16/wk Cap. Minimal
Serphouse npm
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serphouse-mcp

SERPHouse MCP Server — connect AI assistants to live SERP data, Google verticals, and SEO intelligence.

API Development Score 91/100 0 findings 16/wk Cap. Minimal
Kajirita2002 Esa npm
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@kajirita2002/esa-mcp-server

MCP server for interacting with esa API

API Development Score 90/100 1 finding 28/wk Cap. Moderate