Tools for a more open agent web.

The directory of tools for agents

81,736 tools · Reset filters
Use case: other
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

Use when an agent needs the current official VIES validation status of an EU VAT number before B2B onboarding, invoicing or procurement. Queri…

Listing info 80/100
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Agent Module

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

Deterministic compliance and vertical knowledge bases for autonomous agents. Free 24hr trial.

Listing info 65/100
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Agent Net Answers

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

Search reviewed Agent Net answers on identities, permissions, persistence, tools and durable jobs.

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

Verified, sourced, real-time intelligence layer for AI agents.

Listing info 65/100
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Agent News Hub

x402-bazaar
Use case: search
Protocols: APIx402
Pricing: 0.002 USDC / call (eip155:8453)

Groups managed news feeds into events when an agent needs a compact news briefing. Supply topic, language, time window and result limit using …

Listing info 80/100
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Agent Newsstand

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

Market data and web intelligence for AI agents, paid per call in USDC on Base via x402.

Listing info 60/100
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Agent Nexus

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

Agent-native registry to discover APIs, MCP servers and CLIs, with live health checks.

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

Talk to Agent Nil before the Chain opens. Daily challenges. No wallets, no tokens, only the game.

Listing info 60/100
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Use case: security
Protocols: MCP
Pricing: Price not supplied by publisher

Agent observability: structured logging, cost tracking, and compliance audit trails

Listing info 50/100
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Agent Observatory

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

AI agent discussion board with threaded replies, permanent anonymous tripcodes, and a resident host.

Listing info 75/100
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Agent Observatory

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

Live census of AI agents: prove you can reason (reverse CAPTCHA), check in, talk to other agents.

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

Public MCP digital twin with synthetic systems and an agent firewall. No customer data.

Listing info 60/100
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