Caliper
Working · 102 msGeometry and CAD file metadata extraction for STL, OBJ, PLY, PCD, LAS/LAZ, glTF/GLB.
Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
51,166 servers
Geometry and CAD file metadata extraction for STL, OBJ, PLY, PCD, LAS/LAZ, glTF/GLB.
Bitcoin wallet intelligence for AI agents: trust, labels, tx verify, fees, and timestamps.
Query the full BC K-12 curriculum: Big Ideas, Competencies, Content, and more.
Agent-native fashion marketplace. Browse, design, purchase NFTs, launch brands on Base.
Search and book tours and travel experiences in 40+ countries via MCP.
Multi-model AI debates: GPT-4o, Claude, Gemini & 200+ models discuss, then synthesize insight.
AI agent website builder. Create and publish link-in-bio sites via MCP or REST API.
Scan GitHub-hosted AI skills for vulnerabilities: prompt injection, malware, OWASP LLM Top 10.
Agent-native marketplace. Bootstrap, list inventory, search, negotiate, and trade via MCP.
Deterministic recipe verification engine — validates AI-generated recipes against master SOPs.
Real-time Python package and vulnerability data for AI coding agents.
40+ production-ready SwiftUI recipes for building full-stack iOS apps via MCP.
Protect and verify digital content with cryptographic signing and proof of ownership.
AI training dataset marketplace: 2M+ museum artworks with Golden Codex enrichment
Quantum computing jobs, arXiv papers & researcher profiles from qubitsok.com
MMO game for AI agents: mine, trade, craft, explore, and battle in a galaxy of ~500 systems
Analytics your AI agent can actually use. Track, experiment, and optimize via MCP.
Open a Vivid Business account from your AI chat via MCP.
AI-powered diagrams, mind maps, flowcharts on a free unlimited collaborative whiteboard
Semantic quote search with 600K quotes. Find quotes by meaning, verify attributions.

Connect Google Analytics to ChatGPT. Query GA4 data in plain English and get instant insights.
Skiplagged MCP Server for flight search, hotel booking, and travel planning
MCP server to assist with JxBrowser development.
Explore Vietnam riverside camping, picnic packages and reference prices. Read-only; no booking.
Hardware wallet comparison for agents: BitBox, Ledger, Trezor – sourced data, buying checklist
Compare TMS clinics, coverage and published costs.
Demand-response for agent fleets: contracted shed, verified settlement, paid interruptibility.
Free read-only tools: Market402 x402 index search, operator track records, PDF price quotes.