Tools for a more open agent web.

The directory of tools for agents

94,780 tools · Reset filters
Use case: security
Protocols: MCP
Pricing: Price not supplied by publisher

MCP security trust-check for agents before installing MCPs, Skills or tools.

Listing info 65/100
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AgentSEO

official-mcp
Use case: development · automation
Protocols: MCP
Pricing: Price not supplied by publisher

Live SEO workflow tools for Claude Code, Codex, and AI agents.

Listing info 75/100
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AgentServices

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

52 paid x402 API endpoints for AI agents — crypto, data, DeFi, market intelligence.

Listing info 75/100
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Use case: other
Protocols: APIx402
Pricing: 0.004 USDC / call (eip155:8453)

Call when an agent needs published and modified dates extracted from a public page or HTML (SSRF-safe). Exact $0.004 USDC. Prefer unpaid POST …

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.006 USDC / call (eip155:8453)

Call when an agent needs text decoded with ascii85. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/ascii85-decode fi…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

Call when an agent needs text encoded with ascii85. No network and no LLM. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/ascii85-encode fi…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.003 USDC / call (eip155:8453)

Call when an agent needs Base mainnet ETH and USDC balances, tx_count, and a rough x402 affordability hint for one address. Send address as EI…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

Call when an agent needs is_contract, bytecode size and hash, EIP-1967 proxy implementation, and owner() for one Base address. owner_renounced…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.003 USDC / call (eip155:8453)

Call when an agent needs an ERC-20 balance_raw and human balance for token and owner on Base. Example token is Circle USDC. decimals() scales …

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.003 USDC / call (eip155:8453)

Call when an agent needs ERC-20 name, symbol, decimals, and totalSupply for one Base token. Send token (example Circle USDC 0x833589fCD6eDb6E0…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453)

Call when an agent needs the latest Base base fee, max priority fee, and gas price. Send block latest, or omit it. Read-only eth_getBlockByNum…

Listing info 80/100
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