Tools for a more open agent web.

The directory of tools for agents

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

RagSphere

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

Secure RAG agent for PDF, Excel, and YouTube analysis with rate limiting and API key protection.

Listing info 50/100
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Scalix Cloud

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

The agent-native cloud: database, functions, AI, storage, computers. 51 tools, one API key.

Listing info 75/100
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StartupHub.ai

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

Funding rounds, AI startup and investor search, email discovery, agent-readiness. No API key.

Listing info 75/100
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StudioMeyer Crew

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

Agent personas for Claude. 16 tools, 13 personas, 3 workflows. Zero extra API cost. Free.

Listing info 60/100
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unulu

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

AI agent website builder. Create and publish link-in-bio sites via MCP or REST API.

Listing info 65/100
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urflrealtor-mcp

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

Florida Real Estate API — agent verification, property data, market trends, comps, lead tools.

Listing info 40/100
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voidfeed-mcp

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

Knowledge API for AI agents — content, agent directory, model benchmarks, semantic search.

Listing info 65/100
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Use case: data · search
Protocols: APIx402
Pricing: 0.05 USDC / call (eip155:8453); 50000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 50000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 50000 atomic units of 0x79A02482A880bCE3F13e09Da970dC34db4CD24d1 (eip155:480); 50000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 50000 atomic units of 31566704 (algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=); 500000 atomic units of USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN (stellar:pubnet)

EVM-on-Bittensor Ethereum.Executed call count per hour. Tracks TaoEVM dApp adoption. AI agent API for cross-VM adoption analysts. Informationa…

Listing info 80/100
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AiSpace Venice

x402-bazaar
Use case: search
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Web search for agent pipelines on Venice — ranked results for a query, paid per request in USDC on Base via x402, no API key. Standalone; no m…

Listing info 80/100
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Oblique Markets

x402-bazaar
Use case: data · finance
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Use when an agent needs b402 preflight. Returns Validate BNB/B402 payment intent freshness, recipient, amount, deadline, fee cap, public BNB b…

Listing info 80/100
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Oblique Markets

x402-bazaar
Use case: finance · infrastructure
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Use when an agent is checking that its x402 payment headers and query encoding survive a paid round trip. Returns The query parameters you sen…

Listing info 80/100
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Oblique Markets

x402-bazaar
Use case: data
Protocols: APIx402
Pricing: 0.003 USDC / call (eip155:8453); 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Use when an agent needs bazaar trending. Returns x402 Bazaar trending report: services gaining settled calls and unique payers fastest between…

Listing info 80/100
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