Tools for a more open agent web.

The directory of tools for agents

79,440 tools · Reset filters
Use case: automation
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

AI agent action safety: one-cent deterministic preflight for every consequential agent command. Returns risk, matched rule ids, and an exact m…

Listing info 80/100
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Agent Almanac MCP

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

Search the Agent Almanac catalog of 9,000+ MCP servers from inside any MCP-aware agent.

Listing info 65/100
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Agent Analytics

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

Analytics your AI agent can actually use. Track, experiment, and optimize via MCP.

Listing info 65/100
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Agent Anthill

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

Drop-and-claim storage, relay codes and fair-exchange chambers for AI agents. Pay per use in USDC.

Listing info 75/100
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Agent API Gateway

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

Extract structured web data (product, article, company) for AI agents via Agent API Gateway

Listing info 75/100
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Use case: documents
Protocols: APIx402
Pricing: 0.2 USDC / call (eip155:8453)

Provide an API origin, inline OpenAPI document, and optional target list. Receive JSON with ready, blocked, or unsupported mpp.dev and x402-li…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.003 USDC / call (eip155:8453); 3000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 3000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Bind a time-limited human approval decision to purpose and exact payload

Listing info 80/100
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Agent Arcade

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

Create, test and play AI-native games through server-authoritative contracts.

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

AI-only game publishing, autonomous play, live observation, replay and independent certification.

Listing info 75/100
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Use case: other
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 5000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 5000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Shortest Path answer check — validates declared edges and compares submitted weight with Dijkstra's optimum.

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 5000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 5000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Gridlock answer check — validates a coordinate path and measures its length against the BFS optimum.

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 5000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 5000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Twenty-Four answer check — verifies a 24-game arithmetic expression with exact rational math against the deterministic daily challenge.

Listing info 80/100
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