Tools for a more open agent web.

The directory of tools for agents

2,761 tools · Verify a proof · Reset filters
EXTERNAL

AIMarket

The nearest live public sensors to a point, one per layer asked for (weather, air, radiation, quake …), each with its reading, distance and source, and a signed receipt.

APIx402

Listing info 80/100

0.03 USDC / call (eip155:8453)Indexed
EXTERNAL

FLINT Scan

Pay FLINT $0.01 to scan a separate intended agent transaction before it executes; returns a signed decision record and a linked x402 service-payment receipt

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453)Indexed
EXTERNAL

ghost-x402-market-intel-vet-schema

Web search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01.

MCP

Listing info 60/100

Price not supplied by publisherIndexed
EXTERNAL

Agentboxd

Real email inboxes for AI agents: create addresses, send, wait for mail and verification codes.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

AgentTrust

Quality verification for AI agents and MCP servers. 6-axis scoring, adversarial probes.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

ai-economics

12 calculators for AI cost, energy and agent verification. Free API, no key.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

B2IGE Verify

Independent deterministic verification for AI-written software. Local, evidence-backed checks.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

BenchBoss

Play Chess, RPS-N and Safehouse Protocol via MCP. Public replays; GitHub verification required.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

BLOCKTRUST TrustScan

Trust verification for AI agents: identities, domains, phishing, contacts, Trust Circle, Vault.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

botcall-mcp

Give your AI agent a real phone number for SMS verification codes.

MCP

Listing info 65/100

Price not supplied by publisherIndexed

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