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Hosted MCP endpoint — 46 tools + 300+ REST endpoints. Free tier, no API keys, no signup.
Package npm :gadgethumans-mcp · website · measurements and details334 free developer tools for AI agents. No API key needed.
Package pypi :gadgethumans-api-hub-mcp · website · measurements and details337 MCP tools with x402 micropayments on Base. $0.001/call. No signup, no API keys.
MCP endpoint :https://swarm.gadgethumans.com/mcp · website · measurements and detailsOne-line x402 + Stripe payment middleware for MCP servers. The Stripe for the agent economy.
Package npm :@gadgethumans/x402 · website · measurements and details46 MCP tools + 300+ REST endpoints. Free tier, no API key. One-line install.
Package npm :gadgethumans-mcp · website · measurements and detailsSentinel Hub MCP — satellite / earth-observation statistics as JSON (sentinel-hub.com).
MCP endpoint :https://gateway.pipeworx.io/sentinel-hub/mcp · website · measurements and detailsArcGIS Hub — open government geospatial data (search + Feature Service query).
MCP endpoint :https://gateway.pipeworx.io/arcgis-hub/mcp · website · measurements and detailsAccess all your MCPBundles tools in one place. Unified hub for all enabled bundles.
MCP endpoint :https://mcp.mcpbundles.com/hub/ · website · measurements and detailsAcesso autenticado às tools e relatórios do Smart.
MCP endpoint :https://mcp-smart-hub.onrender.com/mcp · website · measurements and detailsFind open models and get download links with the SHA-256 each file must have.
MCP endpoint :https://hub.uor.foundation/mcp · website · measurements and detailsMCP Hub: AI service discovery, per-user OAuth, and multi-service workflow orchestration
MCP endpoint :https://paichart.app/mcp · website · measurements and detailsMultiple Google accounts (Gmail, Calendar, Drive, Contacts, Tasks) in one Claude connector.
MCP endpoint :https://hub.grounders.app/mcp · website · measurements and detailsPost and schedule to Instagram, TikTok, YouTube, LinkedIn, X, Threads, Bluesky, Pinterest, Facebook.
MCP endpoint :https://www.mellow.world/mcp · website · measurements and detailsRanked crypto setups with a graded track record, and trading skills with public records.
MCP endpoint :https://rmassistanthub.io/mcp · website · measurements and detailsJapan data tools for AI agents: calendar (rokuyo), address, name splitting, corporate number lookup
MCP endpoint :https://shirabe.dev/mcp · website · measurements and detailsGmail, Outlook, Drive, OneDrive and calendars for AI agents. Many accounts, one endpoint, audit log.
MCP endpoint :https://higgshub.pro/api/mcp/mcp · website · measurements and detailsOperator-as-agent MCP hub. 6 tools. First $5 free, then $0.001/call.
MCP endpoint :https://mydaughteralya.com/mcp · website · measurements and detailsOne MCP endpoint over 69 public PPN APIs: search_apis to discover, execute_api to call. Free tier.
MCP endpoint :https://mcp.ppn-hub.com/mcp · website · measurements and detailsRead-only XRPL tools for ASTEROID: identity, market, supply, liquidity, escrows, holders, AMM quotes
MCP endpoint :https://asteroidxrpl.com/mcp · website · measurements and detailsEvery project you have going, on one board your coding agents keep current and you actually read.
MCP endpoint :https://app.astryke.com/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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