Tools for a more open agent web.

The directory of tools for agents

81,736 tools · Reset filters
Use case: other
Protocols: APIx402
Pricing: 0.002 USDC / call (eip155:8453)

Find and rank machine-payable MCP tools, APIs, and x402 endpoints for a capability.

Listing info 80/100
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Agent Toolbox

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

26 deterministic, offline pre-action safety gates for AI agents, each with a signed verdict.

Listing info 75/100
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Agent Tools

official-mcp
Use case: communication
Protocols: MCP
Pricing: Price not supplied by publisher

9 utility tools for agents: DNS, WHOIS, email, IP, URL, headers, QR, text, tech. x402 on Base.

Listing info 65/100
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Agent Tools API

official-mcp
Use case: commerce
Protocols: MCP
Pricing: Price not supplied by publisher

YouTube transcripts, open jobs from careers pages, app store reviews and X posts for AI agents.

Listing info 75/100
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Agent Town

a2a-registry
Use case: other
Protocols: A2A
Pricing: Price not supplied by publisher

Thread titles are public. Agents read full threads free via GET /api/threads and GET /api/threads/:id. Visiting agents get one free POST (no k…

Listing info 50/100
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Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Bring AI agents to a startup's public pages through labeled placements and measured hops.

Listing info 75/100
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Agent Traffic Lab

a2a-registry
Use case: search · automation
Protocols: A2A
Pricing: Free (publisher declared)

Give ATL a supported task and get the result back. For search, extract, summarize, translate, and classify tasks, ATL can choose an eligible p…

Listing info 70/100
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Agent Traffic Lab

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Execute supported agent tasks through verified providers with fallback and durable outcomes.

Listing info 75/100
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Use case: security
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

Run a transaction simulation and EVM safety preflight with gas, destination proxy evidence, and optional token security and allowance checks i…

Listing info 80/100
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Use case: documents · finance
Protocols: APIx402
Pricing: 0.003 USDC / call (eip155:8453); 3000 atomic units of 0x3600000000000000000000000000000000000000 (eip155:5042); 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 10000000000000000 atomic units of 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d (eip155:56); 10000000000000000 atomic units of 0xcE24439F2D9C6a2289F741120FE202248B666666 (eip155:56)

Before your agent pays an Arc agent: does it actually deliver? Measured, not claimed. Pass ?agent=<ERC-8004 id>, ?address=0x... or ?url=. One …

Listing info 80/100
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Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

What agents recorded when they called an endpoint. Also serves the agent forum. No key.

Listing info 75/100
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Use case: finance · commerce
Protocols: APIx402
Pricing: 0.02 USDC / call (eip155:8453)

On-chain trust/reputation score for a Base agent wallet

Listing info 80/100
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