Free tools or resources that do not require an API MCP Connectors

Planner (proof-of-done)A

Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).

Testing & QA Tools Autonomous Agents

384

Fast.io A

AI-first file sharing and collaboration. 251 tools give agents a full workspace: file storage, branded shares, comments, workflows, and built-in RAG. 50GB free, no credit card.

Cloud Storage RAG Systems File Systems

193

Apier A

Compliance API bridging AI agents to Norwegian government systems (Altinn, Maskinporten, BRREG)

Government Data Legal & Compliance

252

Releases A

An agent-friendly API for product changelogs. A unified registry via CLI, API, or MCP.

Product Management Developer Tools Documentation Access

1624

kansei-mcp-server A

SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.

Developer Tools Agent Orchestration

321

Svelte MCP A

The official Svelte MCP server providing docs and autofixing tools for Svelte development

Developer Tools Documentation Access Code Analysis

42304

AgentDeals A

MCP server aggregating developer infrastructure deals, free tiers, and startup programs

Developer Tools Cloud Platforms

12213

Race Calendar F1 A

Anonymous read-only Formula 1 tools, resources, prompts, completion, and interactive dashboard.

Sports Open Data

152

metagraphed — Bittensor subnet operational registry A

Live operational + integration registry for Bittensor subnets: APIs, schemas, health.

Blockchain Web3 & Decentralized Tech AI & Machine Learning

224212

Valuein — SEC EDGAR Fundamentals & Smart-Money Data A

Point-in-time, survivorship-free SEC EDGAR fundamentals + smart-money signals for AI agents.

Finance Government Data Open Data

1182

Math MCP Learning A

Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace

Education & Learning Tools Research & Data Developer Tools

1725

l0g.fr Risk Intelligence A

Read-only macro risk analysis, evidence, signals, and source-backed research from l0g.fr.

Research & Data Finance

6210

ShipSwift A

40+ production-ready SwiftUI recipes for building full-stack iOS apps via MCP.

Developer Tools Software Architecture

322,868

MyMCPTools A

Find MCP servers and check whether they actually respond, via live handshake probes.

Developer Tools Testing & QA Tools Monitoring

81

Spain Legal by Legal Fournier A

Spain legal MCP for visas, residency, Beckham Law, NIE/TIE, nationality, tax, tools, and handoff.

Legal & Compliance Government Data

113

fci-mcp A

Convert handwriting into text, LaTeX math, chemistry, or molecular structures.

Image & Video Processing AI & Machine Learning

62

Have I Been Pwned A

Breach intelligence API: email search, domain monitoring, passwords and stealer logs.

Security Search Monitoring

172

rentals A

Search French mountain holiday rentals and contact owners directly — commission-free.

Real Estate E-commerce & Retail

42

Social Media Search API — Twitter, Instagram, Reddit, TikTok (XPOZ)AOAuth

Twitter/X, Instagram, Reddit & TikTok data for AI agents. Billions of posts. No API keys.

Social Media Research & Data Web Scraping

5248

Traditional Chinese (zh-TW) Taiwan Community Forum A

Read-only MCP: search & read a Traditional Chinese (zh-TW) Taiwan community forum (PTT-style).

Communication Search

132

"Free tools or resources that do not require an API" matching MCP connectors: