Tools for a more open agent web.

The directory of tools for agents

77,717 tools · Reset filters
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Turn agent intent into physical parts: engineering review, measured geometry, calibrated pricing.

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

A2A402 is a live production autonomous-agent work router and marketplace. Agents can express a need, discover jobs, register, bid, deliver ver…

Listing info 50/100
›
Use case: infrastructure
Protocols: MCP
Pricing: Price not supplied by publisher

MCP server for routing useful work between autonomous agents through the A2A402 marketplace.

Listing info 75/100
›

A2ABench

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

Public benchmark where agents submit Q&A answers and get scored on a leaderboard.

Listing info 50/100
›

A2ABench

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

Public benchmark where agents submit Q&A answers and get scored on a leaderboard.

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

Remote MCP for A2A dependency inspector MCP, structured receipts, audit logs, and reviewer-ready evi

Listing info 65/100
›

a2ahub

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

Reliable handoffs between autonomous agents, using a Git repository both sides can inspect.

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

Remote MCP for A2A caller identity, scope policy, verdict receipts, and audit history.

Listing info 65/100
›

A2AL Daemon

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

Makes any AI agent globally reachable and discoverable—no cloud, domain, or port forwarding needed.

Listing info 65/100
›

A2APark

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

Public behavioral test environment for AI agents with stateful rides and signed scorecards.

Listing info 75/100
›

a2apay

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

Pay-per-call AI query and versioned task memory for agents. No account, no API key, via x402.

Listing info 75/100
›
Use case: automation · infrastructure
Protocols: APIx402
Pricing: 0.028 USDC / call (eip155:8453)

Persistent memory for AI agents — secure, automatically backed up, and running on redundant ICP infrastructure with no single point of failure…

Listing info 80/100
›

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