Tools for a more open agent web.

The directory of tools for agents

2,857 tools · Verify a proof · Reset filters
EXTERNAL

what-am-i-signing

Decode an EVM signature request (EIP-712 typed data, Permit/Permit2, or ERC-20 approve calldata) into a structured intent: what token, which spender, how much, until w…

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453)Indexed
EXTERNAL

Vextorium

Transaction receipt: success or failure, gas used, effective gas price, fee, contract created and every event log with address, topics and data. Works on Base, Ethereu…

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453); 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 3000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 3000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 3000 atomic units of 0x3600000000000000000000000000000000000000 (eip155:5042)Indexed
EXTERNAL

CausalLayer MCP

Deterministic AI liability attribution with Bitcoin-anchored proof certificates.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

kineti

Kineti: spend cap, undo, and test proof for AI coding agents

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Taste

Expert review for AI agents. On-chain proof of human review.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

zkevidenceoracle

ZKEvidenceOracle - 14 zero-knowledge proof tools for compliance evidence: Groth16, PLONK.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

dt0ur.online · /api/escrow/create

Locks buyer funds in a programmatic micro-escrow awaiting provider execution and cryptographic schema verification before release.

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)Indexed
EXTERNAL

mcp-server

Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

oromi-agent-services

25 pay-per-call UK data & verification tools for AI agents. x402 USDC on Base; free quote mode.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

SAVER Verifier

Paid verification layer for autonomous AI agents. Verify claims before decisions using web evidence and source-backed analysis

APIx402

Listing info 80/100

0.2 USDC / call (eip155:8453)Indexed
EXTERNAL

Verif Entreprise FR

France: French company verification (KYB) by SIREN in one call. Legal identity, intra-EU VAT number checked live in VIES, active/closed status, age, activity, headcoun…

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)Indexed
EXTERNAL

agent-domain-trust.iykykblog.workers.dev · /check

Assess the trustworthiness of a domain: RDAP registration age and registrar, DNS records (A/MX/TXT-SPF), and HTTPS reachability. Returns a 0-100 trust score with signa…

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453)Indexed

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