"Free Network Graph Visualization Tools (No Account Required)" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Go MCP server for GitLab: 2 dynamic tools reach 1000+ REST/GraphQL actions. Free/CE, no paid tier.
Twitter/X, Instagram, Reddit & TikTok data for AI agents. Billions of posts. No API keys.
Riddle.com is a no-code platform for quizzes, surveys, personality tests, prediction games, interactive graphics, and leaderboards. Use the MCP to create, edit and analyze content.
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).
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.
MCP server aggregating developer infrastructure deals, free tiers, and startup programs
SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.
Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace
Dated, attributed founder and investor positions — the disagreement, with timestamped receipts.
Point-in-time, survivorship-free SEC EDGAR fundamentals + smart-money signals for AI agents.
The official Svelte MCP server providing docs and autofixing tools for Svelte development
Spain legal MCP for visas, residency, Beckham Law, NIE/TIE, nationality, tax, tools, and handoff.
Build, publish and analyze quizzes, polls, forms and personality tests. Riddle account required.
Search 438 game outsourcing studios by service, country, engine and platform. No API key.
Search French mountain holiday rentals and contact owners directly — commission-free.
Anonymous read-only Formula 1 tools, resources, prompts, completion, and interactive dashboard.
Compliance infrastructure API connecting AI agents to Norwegian government systems (Altinn, BRREG).
US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.
US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.
Free, no-key Bible MCP server — 86 translations in 32 languages, from any MCP client.
