Tools for a more open agent web.

The directory of tools for agents

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EXTERNAL

A2A Trust Plane

Multi-agent continuity for small teams. Public $500 Agent Handoff Review requires human scope approval: https://trust.the825.co/handoff-review. See all offers at https…

A2A

Listing info 50/100

Price not supplied by publisherIndexed
EXTERNAL

A2A Trust Plane

Tenant-scoped control layer for agent-to-agent systems: governed routing, approvals, evidence.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

a2a-auditor

Scans Agent2Agent (A2A) protocol code for webhook SSRF, missing auth, and credential exposure

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

a2a-bridge

Agent-to-agent communication bridge for multi-agent systems

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

a2a-trustgate

A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 50 tools.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

a2a2p — Agent-to-Agent-to-Physical

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

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

A2A402 Agent Marketplace

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

A2A

Listing info 50/100

Price not supplied by publisherIndexed
EXTERNAL

A2A402 Agent Work Router

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

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

A2ABench

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

A2A

Listing info 50/100

Price not supplied by publisherIndexed
EXTERNAL

A2ABench

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

MCP

Listing info 70/100

Price not supplied by publisherIndexed
EXTERNAL

a2adependencyinspector-mcp

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

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

a2ahub

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

MCP

Listing info 75/100

Price not supplied by publisherIndexed

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