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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

46,632real tools
30,804callable over HTTPS
21,107measured
6,895proven reliable
x402-trust-mcp Not measured yet

Discover x402 endpoints and check their trust score before your agent pays them.

Package npm : x402-trust-mcp · website · measurements and details
Boundary Guard x402 Reliable (measured) · 100% over 48 checks

MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.

MCP endpoint : https://x402-resource-scanner.vercel.app/mcp · website · measurements and details
agent-trust-mcp Not measured yet

ERC-8004 agent trust scores via x402: free preview + paid USDC-on-Base signed scores (5 chains)

Package npm : @nikosble1926/agent-trust-mcp · website · measurements and details
agentresources-mcp Not measured yet

MCP server for Agent Resources: Trust Cards, signed telemetry, ERC-8004 identity, x402.

Package npm : @agentresources/mcp · website · measurements and details
mossgate-mcp Not measured yet

mcp stdio server exposing mossgate trust and rue render apis with x402 usdc payment

Package npm : mossgate-mcp · website · measurements and details
MCP Trust Index Reliable (measured) · 100% over 48 checks

Curated, trust-first index of vetted MCP servers — scored tiers, monthly re-verified. Read-only.

MCP endpoint : https://staas.fund/mcp/server · website · measurements and details
x402score-mcp Not measured yet

Check an x402-paid API endpoint's trust score before paying it - live-probed, not self-reported.

Package npm : x402score-mcp · website · measurements and details
x402 Discovery MCP Being measured · 0% over 1 checks

Discover x402 APIs by capability, price & trust. Powered by x402Scout.

MCP endpoint : https://x402-scout-relay.onrender.com/sse · website · measurements and details
Agent Zero — ERC-8004 Trust Filter Flaky · 67% over 3 checks

Trust filter for ERC-8004: only ~3.8% of x402 endpoints hit 5+ payers/30d. Free MCP; x402 upgrade.

MCP endpoint : https://api.onchainagentintel.io/mcp · website · measurements and details
PabandiOS Reliable (measured) · 100% over 47 checks

Trust OS for service businesses — x402 MCP tools, Solana escrow, AI scoring

MCP endpoint : https://pabandi-mcp.pabandi-mcp-worker.workers.dev · website · measurements and details
mcp Not measured yet

Trust layer for agent payments (x402, Base): verify agents, risk scores, signed escrow verdicts.

Package npm : 402coffee-mcp · measurements and details
mcp Not measured yet

PayFlowAgent suite: token intel, DeFi, enrich, Base trust (x402).

Package npm : payflowagent-mcp · website · measurements and details
OnchainAI Being measured · 0% over 1 checks

Crypto tool MCP: search/trust/install-risk. Remote tools/call is x402 paid.

MCP endpoint : https://www.onchain-ai.xyz/mcp · website · measurements and details
forensics-mcp Reliable (measured) · 100% over 5 checks

x402-payable on-chain forensics tools: token verdicts, settle-safe RWA screens, wallet trust screens

MCP endpoint : https://solene-fa2010da.base44.app/functions/forensicsMcp · website · measurements and details
DCL Trust Oracle — AI/LLM Output Audit (x402 MCP) Reliable (measured) · 97% over 34 checks

AI/LLM agent output audit MCP: policy eval, tamper-evident chain, AI safety, x402 USDC on Base.

MCP endpoint : https://mcp.fronesislabs.com/mcp · website · measurements and details
trust Not measured yet

Trust layer for AI agents: identity, guard, redact, escrow, and x402 payments.

Package npm : @agntor/mcp · website · measurements and details
AgentAvow Trust Flaky · 86% over 7 checks Does the job (tested) · 6/6

Signed, offline-verifiable safety scores for the MCP servers, packages & tools an agent connects to

MCP endpoint : https://agentavow.com/mcp · measurements and details
sentinel-402 Being measured · 0% over 1 checks

Uptime and price-honesty oracle for x402: trust status, attestations, USDC history.

MCP endpoint : https://mcp.sentinel402.verifiedky.xyz/mcp · measurements and details
synergy Being measured · 0% over 2 checks

Synergy: paid AI-agent utility tasks over x402 (USDC Base) via MCP.

MCP endpoint : https://api.exo-trust.com/mcp · measurements and details
provenance-mcp Not measured yet

Wash-traffic risk checks for Algorand x402 endpoints before your agent trusts or pays them.

Package npm : provenance-mcp · website · measurements and details

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