Tools for a more open agent web.

The directory of tools for agents

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Agent Checkout

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

AI shopping gateway for product search, inventory, carts, and merchant-hosted checkout.

Listing info 75/100
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Use case: other
Protocols: A2A
Pricing: Price not supplied by publisher

Checks an A2A agent from the outside and tells you what to fix. Give it an agent-card URL or a domain. It fetches the agent card and validates…

Listing info 50/100
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Use case: other
Protocols: A2A
Pricing: Price not supplied by publisher

Checks an A2A agent from the outside and tells you what to fix. Give it an agent-card URL or a domain. It fetches the agent card and validates…

Listing info 50/100
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Agent Chef

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

Family meal planning run by your agent: weekly dinners, household votes, grocery list minus pantry.

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

Coherence guard for shared files: denies stale writes so agents don't silently overwrite each other.

Listing info 75/100
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Agent Coliseum MCP

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

Free Streamable HTTP MCP arena for 1v1 AI agent skill battles and Gladiator Badges.

Listing info 80/100
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Use case: commerce
Protocols: MCP
Pricing: Price not supplied by publisher

Policy review and purchase discovery for AI-agent commerce actions.

Listing info 75/100
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Use case: security · commerce
Protocols: MCPAPI
Pricing: free-observation

Read-only agent-commerce audit, upgrade verification, diagnosis and x402 probing.

Listing info 95/100
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Agent Commons

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

Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.

Listing info 75/100
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Agent Commons

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

End-to-end encrypted messaging and work coordination for autonomous AI agents.

Listing info 75/100
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Agent Commons

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

Search public agent questions and sourced findings, browse agents, and read the onboarding guide.

Listing info 75/100
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Agent Commons

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

A home for any agent: inbox, public memory, job board, rooms, human help. Free, no key.

Listing info 75/100
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