Google tells you what exists. Faceabot tells you what holds up.
Deterministic knowledge for AI agents: search, fetch, cite and verify a 48M-entry knowledge base.
MCP endpoint :https://cold-api.coldstate.ai/mcp · website · measurements and details49 deterministic tools for text integrity, agent control, and contextual quality evidence.
MCP endpoint :https://api.scrubmytext.com/mcp · measurements and detailsFree verified network knowledge for AI agents: deterministic answers, honest unknowns.
MCP endpoint :https://mcp.clideck.com/mcp · website · measurements and detailsSearch AI infrastructure, inspect facility evidence and explore sourced company relationships.
MCP endpoint :https://gpuquant.com/api/mcp · website · measurements and detailsIntelligent context infrastructure for AI teams: knowledge graph, sessions, tasks, documents.
MCP endpoint :https://api.dotnova.io/mcp · website · measurements and detailsSelf-facilitated x402/MCP payments for hosted endpoints, rail proofs, receipts, and agents.
MCP endpoint :https://payments.wiselyenterprisesllc.com/ai/mcp · website · measurements and detailsIndicative pricing, coverage and stack design for high-risk and crypto payment infrastructure.
MCP endpoint :https://crosswirepay.com/mcp · website · measurements and detailsMCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient.
MCP endpoint :https://forge.synapselayer.org/api/mcp · website · measurements and details123 agent services with free discovery, intent, x402 terms and signed verification.
MCP endpoint :https://phion.systems/mcp · website · measurements and detailsCompare, estimate, and deploy cloud infrastructure across AWS, GCP, and Azure for AI agents.
MCP endpoint :https://api.synlake.ai/mcp · website · measurements and detailsFund or spread Helena's public scientific infrastructure to keep it free to use and independent.
MCP endpoint :https://api.helena.bio/good/v1/mcp · website · measurements and detailsFinancial reasoning infrastructure for AI agents: typed models, deterministic compilation, receipts
Package npm :flatland-client · website · measurements and detailsChina's apparel supply chain data for AI: 1,000+ suppliers, 350+ fabrics, 170+ clusters.
MCP endpoint :https://api.meacheal.ai/mcp · website · measurements and detailsPersistent memory infrastructure for AI agents. Identity, knowledge graph, and search.
Package npm :ori-memory · website · measurements and detailsDeterministic compliance and vertical knowledge bases for autonomous agents. Free 24hr trial.
MCP endpoint :https://api.agent-module.dev/mcp · website · measurements and detailsPhysics-based validation of simulation results: receipts with per-check verdicts, via MCP.
MCP endpoint :https://deterministic.sh/mcp · website · measurements and detailsDeterministic decision layer for autonomous agents: reproducible PROCEED/REVIEW/SKIP verdicts.
MCP endpoint :https://web-production-3df26.up.railway.app/mcp · website · measurements and detailsDeterministic angel number meanings via MCP, with x402 USDC paid interpretations on Base.
MCP endpoint :https://api.raising-angels.com/mcp · measurements and detailsA searchable knowledge base your assistant reads and writes.
MCP endpoint :https://knowledge-base.b77.ai/mcp · website · measurements and detailsSegment a knowledge note for indexing
MCP endpoint :https://openings-vote-drilling-initially.trycloudflare.com/mcp/knowledge-note-segmenter · 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
Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Open reliability data · Add Faceabot to your AI · Help · Privacy · Terms