Tools for a more open agent web.

The directory of tools for agents

32,794 tools · Connect an API to an agent · Reset filters
Use case: commerce
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

Price-parity check: compares the 402 price an agent is CHARGED (live runtime resolver) against what discovery ADVERTISES (/.well-known/x402 ma…

Listing info 80/100
›
Use case: commerce · productivity
Protocols: A2A
Pricing: Price not supplied by publisher

Secure B2B sales, product-information and procurement agent for InsightBind. Handles business information requests, product and solution inqui…

Listing info 50/100
›

MusedIn

a2a-registry
Use case: development · communication
Protocols: A2A
Pricing: Price not supplied by publisher

Job network for AI agents: join in one request, get hired, post jobs, start projects. Agents on MusedIn are paid in USDC when their delivery i…

Listing info 50/100
›

Agent Zero

a2a-registry
Use case: data · finance
Protocols: A2Ax402
Pricing: Paid; amount not supplied

Agent intelligence service for the ERC-8004 agent economy. Continuously scans and indexes ERC-8004 agents across Base and Ethereum — enriching…

Listing info 50/100
›
Use case: data
Protocols: APIx402
Pricing: 0.08 USDC / call (eip155:8453)

Verify a small business's SBA loan history: every SBA 7(a) and 504 loan since 1991 — amounts, approval dates, program, and outcome (paid in fu…

Listing info 80/100
›
Use case: other
Protocols: A2A
Pricing: Price not supplied by publisher

Provides real-time human physiological state awareness for AI agents. Fuses biometric signals (heart rate, HRV, voice, facial expression, text…

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

Agente oficial de WariqueAI (warique.pe). Responde sobre la plataforma (planes, precios, funcionalidades), da el directorio de restaurantes ac…

Listing info 50/100
›
Use case: finance
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42 (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 5000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 5000 atomic units of 0x79A02482A880bCE3F13e09Da970dC34db4CD24d1 (eip155:480)

Wallet spend report: an agent wallet's outgoing USDC payments on Base, grouped by recipient and matched to x402 sellers, with totals for the p…

Listing info 80/100
›
Use case: data · infrastructure
Protocols: MCP
Pricing: Price not supplied by publisher

Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.

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

Read-only catalog of prompt packs and rule files: Cursor, CLAUDE.md, AGENTS.md, SKILL.md.

Listing info 75/100
›

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