Tools for a more open agent web.

The directory of tools for agents

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

Function selector / event topic

Resolve a 4-byte function selector or a 32-byte event topic hash to its known human-readable Solidity signatures, via the openchain.xyz signature database with 4byte.d…

APIx402

Listing info 80/100

0.002 USDC / call (eip155:8453); 2000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 2000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 2000 atomic units of 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 (eip155:143); 2000 atomic units of 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E (eip155:43114); 2000 atomic units of 0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392 (eip155:1329); 3000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 2000 atomic units of 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 (eip155:4663); 2000 atomic units of 0xcebA9300f2b948710d2653dD7B07f33A8B32118C (eip155:42220); 2000 atomic units of EPjFWdd5AufqSSqIndexed
EXTERNAL

TxSim Decoder

Decode raw EVM calldata into a named function, signature and arguments, plus security risk flags (unlimited token approval, setApprovalForAll, ownership transfer, unkn…

APIx402

Listing info 80/100

0.002 USDC / call (eip155:8453)Indexed
EXTERNAL

Agent Broker

23 MCP tools: compliance, verification, messaging, booking, US contracts. 15 need no key.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

AI Commerce Intelligence

Shopify product discovery and x402-paid offer verification for AI agents.

MCP

Listing info 60/100

Price not supplied by publisherIndexed
EXTERNAL

American Trades Index

Licensed electrician, plumber & HVAC workforce data by US county: supply, movement, verification.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

andon

Deterministic verification for AI-generated analysis: run a spec, inspect or diff a workbook

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

AuthiChain

Look up AuthiChain product records. x402 paid verification and on-chain anchoring in development.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Blue Cap Machine Commerce

Deterministic MCP utilities, validation, evidence verification, and x402 commerce on Base.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

CodePulse Agentic API

Polls the disposable inbox for messages and verification codes.

APIx402

Listing info 80/100

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

Dataroia Data Trust

Vérification B2B française : SIRET, SIRENE, dirigeants RNE, santé d'entreprise. Hébergé en France.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

depyler-mcp

MCP server for Depyler: Python-to-Rust transpiler with analysis and verification tools

MCP

Listing info 30/100

Price not supplied by publisherIndexed
EXTERNAL

dockase-legal-mcp

Nigerian & Commonwealth legal reasoning, RAG search, contract analysis, and citation verification.

MCP

Listing info 30/100

Price not supplied by publisherIndexed

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