Tools for a more open agent web.

The directory of tools for agents

29,063 tools · Connect an API to an agent · Reset filters
Use case: security · commerce
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: security · commerce
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: security · commerce
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: security · commerce
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: security
Protocols: MCP
Pricing: Price not supplied by publisher

MiCA compliance evidence, stablecoin risk, macro regime, agent governance. 79 tools.

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

Independent AI-agent reviews: trust checks, evidence scorecards, incident registry, recommendations.

Listing info 65/100
›
Use case: documents
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453)

Get ERC-8004 registration JSON for memoryapi.org — a complete example of an AI agent registration file with 28 MCP services and x402 support.

Listing info 80/100
›
Use case: finance · commerce
Protocols: A2A
Pricing: Price not supplied by publisher

Active isolated Base Sepolia public beta exchange with canonical open enrollment, per-agent exchange tools, dynamic Commerce Index services, a…

Listing info 50/100
›
Use case: data · development
Protocols: A2A
Pricing: Price not supplied by publisher

Flux is the agent of APEX on X1 and Circle's Arc L1. It sells web page extraction in a real headless Chrome (page_extract for one page, site_e…

Listing info 50/100
›

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
›

Mark: agent escrow

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

Non-custodial 2-of-3 Bitcoin escrow for agent-to-agent deals on Arkade, Lightning in/out.

Listing info 75/100
›

TMCRA Agent Memory

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

Role-aware Agent memory with cross-session recall, durable writes, and multi-Agent project scope.

Listing info 75/100
›

Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works