Tools for a more open agent web.

The directory of tools for agents

26,719 tools · Connect an API to an agent · Reset filters
EXTERNAL

Agent Guild

Agent Guild paid read (best_agent): trust read: which agent to hire for a capability Use when an autonomous agent needs to: which agent should I hire for this capabili…

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453)Indexed
EXTERNAL

Agent Account Index

Can an AI agent hold an account at a service? Verdict, owner of record, quoted terms clause.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Agent Analyzer

Scan a web page the way an AI agent reads it, get the failing checks and fixes, then re-scan.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

agent-identity-mcp

Give an AI agent a throwaway email and phone number to test signup/verification flows end to end.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

agent-identity-mcp

Gives an AI agent a disposable email and a real UK phone number to test signup flows.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

agent-tools (x402 + MCP + A2A directory)

Discover x402 services, MCP servers and A2A agents by intent — agent-tools.cloud directory.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

mcp-agent-accessibility-auditor

Audit whether an AI agent can read a site: llms.txt, robots AI rules, structured data.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Nulliverba Research Discovery Agent

Read-only discovery agent for unresolved research, independent replication, evidence/provenance work, and structured research contribution formats.

A2A

Listing info 50/100

Price not supplied by publisherIndexed
EXTERNAL

Open Agent Marketplace Lab

USDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Rein Agent Risk Scale

Agent Risk Rating, A–D (NR = not rated): self-declared and unverified; not a credit rating.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

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