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The real catalog of tools for AI agents

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

44,737real tools

29,284callable over HTTPS

19,862measured

5,943proven reliable

x402 Oracle Reliable (measured) · 100% over 5 checks

Paid x402 help: debug 402 errors, review MCP manifests, rewrite Bazaar listings. USDC on Base.

MCP endpoint : https://x402orcle.vercel.app/mcp · website · measurements and details

EventEdge Oracle Being measured · 0% over 1 checks

Prediction-market monitoring, AI-agent context, and recurring x402 machine checks.

MCP endpoint : https://edge.arakelproof.space/mcp · measurements and details

DCL Trust Oracle — AI/LLM Output Audit (x402 MCP) Reliable (measured) · 96% over 28 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

oracle Not measured yet

MCP server for interacting with Oracle databases

Package npm : @marcelo-ochoa/server-oracle · website · measurements and details

Stratalize Oracle Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

Retired. Use com.stratalize/stratalize.

MCP endpoint : https://www.stratalize.com/api/mcp-public?vertical=oracle · website · 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

Mifori CertAgent Trust Oracle Reliable (measured) · 100% over 9 checks Does the job (tested) · 9/9

Live AI agent trust oracle: audit synthetic IQ, latency & JSON compliance via x402 or free tokens.

MCP endpoint : https://agent.mifori.com/mcp?v=1 · website · measurements and details

Mifori CertAgent Trust Oracle Reliable (measured) · 100% over 11 checks Does the job (tested) · 11/11

Live AI agent trust oracle: audit synthetic IQ, latency & JSON compliance via x402 or free tokens.

MCP endpoint : https://agent.mifori.com/mcp · website · measurements and details

Octodamus Intelligence Oracle Being measured · 0% over 1 checks

AI oracle: BTC/ETH/SOL signals, Polymarket edges, congressional trades. x402 $0.01/call on Base.

MCP endpoint : https://api.octodamus.com/mcp · website · measurements and details

Serverless-DB-Oracle Being measured · 0% over 1 checks

PostgreSQL database administrator with serverless query routing.

MCP endpoint : https://serverless-db-oracle-mcp.vercel.app/api/mcp · measurements and details

Signal Oracle Flaky · 83% over 6 checks Fails real tasks · 0/5

Pay-per-call change-intelligence feeds for AI agents over x402 (deps, security, regs, tariffs)

MCP endpoint : https://oracles-production.up.railway.app/mcp · website · measurements and details

xDEO — Earnings Oracle Being measured · 50% over 2 checks

Reputation-ranked analyst earnings estimates. Pay per call via x402 on Base.

MCP endpoint : https://xdeo.timothy-walton45.workers.dev/mcp · website · measurements and details

assay Not measured yet

x402 service-quality oracle: check a service's paid-probe quality tier and score before paying it.

Package npm : assay-oracle-mcp · website · measurements and details

onyx-mcp Flaky · 67% over 3 checks

Ed25519-signed ground-truth oracle — 63 paid x402 tools live on Base mainnet.

MCP endpoint : https://onyx-actions.onrender.com/mcp/ · website · measurements and details

Assay A2A, MCP & x402 Pre-Flight Verifier & Observatory Being measured · 100% over 1 checks Real task being tested · 1/1

Live behavioral security verifier, schema auditor, and trust oracle for A2A, MCP & x402 agents.

MCP endpoint : https://assay.agentdiet.dev/mcp · website · measurements and details

bitfence Risk Oracle Being measured · 0% over 1 checks

Pre-transaction token risk checks for autonomous agents on six chains. Read-only; paid via x402.

MCP endpoint : https://api.bitfence.ai/mcp · website · measurements and details

Veto — SQL Safety & Cost Oracle Flaky · 83% over 6 checks

Deterministic safety, correctness & cost gate that vets Postgres SQL before your AI agent runs it.

MCP endpoint : https://vetosql.com/mcp · website · measurements and details

DeFi Liquidation Oracle API Being measured · 0% over 1 checks

Real-time DeFi liquidation risk levels by protocol and asset. DeFiLlama-powered. x402.

MCP endpoint : https://liquidation-oracle.api.klymax402.com/mcp · website · measurements and details

HumanMirror Oracle Reliable (measured) · 100% over 42 checks

Structured analysis API and remote MCP tool for text, JSON records and numeric series.

MCP endpoint : https://humanmirror.fr/api/oracle/mcp/ · website · measurements and details

Iron City Being measured · 0% over 2 checks

Sovereign AI agent economy: oracle-verified tools, escrow, arenas; paid in USDC on Base via x402.

MCP endpoint : https://ironcity.sovereigntyempire.com/mcp · measurements and details

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