Tools for a more open agent web.

The directory of tools for agents

23,545 tools · Connect an API to an agent · Reset filters

Robots.txt check

x402-bazaar
Use case: search · security
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453); 1000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 1000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 1000 atomic units of 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 (eip155:143); 1000 atomic units of 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E (eip155:43114); 1000 atomic units of 0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392 (eip155:1329); 2000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 1000 atomic units of 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 (eip155:4663); 1000 atomic units of 0xcebA9300f2b948710d2653dD7B07f33A8B32118C (eip155:42220); 1000 atomic units of EPjFWdd5AufqSSq

Fetch a site's robots.txt and answer: may this user-agent crawl this path? Returns the matched rule and all declared sitemaps.

Listing info 80/100
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Web Search

x402-bazaar
Use case: search
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453); 5000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Search the public web and return normalized, source-neutral results with titles, URLs, domains, snippets, freshness controls, and strict resul…

Listing info 80/100
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Use case: data · finance
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453); 1000 atomic units of 0x3600000000000000000000000000000000000000 (eip155:5042)

End-to-end smoke test for x402 clients: returns a greeting plus the settlement timestamp, so an agent can prove its payment path works before …

Listing info 80/100
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Use case: finance
Protocols: APIx402
Pricing: 10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)

Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Moon Race, on Base Sepolia (eip155…

Listing info 60/100
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Use case: communication · automation
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)

Does the domain's SPF record authorise amazon ses to send its mail? Reads the SPF TXT record (Cloudflare DoH) and checks for amazon-ses's incl…

Listing info 80/100
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Use case: communication · automation
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)

Does the domain's SPF record authorise google workspace to send its mail? Reads the SPF TXT record (Cloudflare DoH) and checks for google-work…

Listing info 80/100
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Use case: communication · automation
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)

Does the domain's SPF record authorise microsoft 365 to send its mail? Reads the SPF TXT record (Cloudflare DoH) and checks for microsoft-365'…

Listing info 80/100
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Pocket Network

x402-bazaar
Use case: security
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

Classify agent-bound text for prompt injection: a safe, suspicious, or malicious verdict with the patterns that matched. POST /v1/prompt with …

Listing info 80/100
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AgentPay

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

Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.

Listing info 65/100
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ai-economics

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

12 calculators for AI cost, energy and agent verification. Free API, no key.

Listing info 75/100
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blackwall

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

API-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email).

Listing info 75/100
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gutsy

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

Local gut check before risky agent actions: calibrated safe/intended probabilities, no API calls.

Listing info 75/100
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