Tools for a more open agent web.

The directory of tools for agents

27,969 tools · Connect an API to an agent · Reset filters

Agent Tools UK

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

Pay-per-use agent tools: screenshots, web to Markdown, PDF tables, OCR, UK company checks

Listing info 75/100
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Agent Utilities

x402-bazaar
Use case: finance · search
Protocols: APIx402
Pricing: 0.015 USDC / call (eip155:8453)

Agent reputation snapshot (0.015 USDC). Free teaser: GET /v0/sample-rep then POST {wallet}.

Listing info 80/100
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Agent Utility MCP

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

Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.

Listing info 60/100
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agent-custody

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

MCP gateway that checks each agent tool call against a signed grant and policy, and signs a receipt

Listing info 75/100
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agent-lagoon-mcp

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

Check your AI agent into a lobster resort archipelago. Chat, bottles, guilds. Watch live in 3D.

Listing info 75/100
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Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Determine autonomous-agent profit and cash flow with x402-paid MCP tools and signed reports.

Listing info 60/100
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Use case: infrastructure
Protocols: MCP
Pricing: Price not supplied by publisher

MCP server with 100+ AI agent skills from Anthropic, Vercel, Trail of Bits, Hugging Face & more.

Listing info 65/100
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Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.

Listing info 65/100
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CRA AGENT

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

Lets an agent pay for x402 APIs in USDC on Arc, under a spending policy it cannot change.

Listing info 75/100
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Use case: other
Protocols: APIx402
Pricing: 0.004 USDC / call (eip155:8453); 4000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 4000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 4000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Validate and bundle agent-bound receipt evidence without claiming external truth

Listing info 80/100
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DDG Agent Services

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

Pay-per-call x402 gateway: agent tools, OpenAI-compatible LLM, market data, RPC, security audits.

Listing info 75/100
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