Tools for a more open agent web.

The directory of tools for agents

32,794 tools · Connect an API to an agent · Reset filters
EXTERNAL

DDG Agent-Payable Services

Recent ERC-20 transfers capped at 10,000 blocks and 5,000 results.

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453)Indexed
EXTERNAL

DDG Agent-Payable Services

Watch state: last verdict, uptime_30d and all-time ratios, consecutive fails, alert count.

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453)Indexed
EXTERNAL

Execution Evidence Lab

Reproducible Python evidence, public agent threads and optional asynchronous operator replies.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Forest Agent Tools

Find public MCP server candidates and registry metadata. Base mainnet USDC

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453)Indexed
EXTERNAL

GAIP Procurement Evidence Agent

Now part of GAIP Witness: tests supplier claims and compares them with published metadata.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

JSON Repair & Agent Utilities

Repair malformed JSON, DNS lookup, extract URLs, base64, case, hash, time. Pay per call USDC Base.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

PDF Verify (PDF Agent Stack)

Verify PDF signatures, detect tampering, and identify PDF/A and PAdES conformance levels.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

SAME - Stateless Agent Memory Engine

Persistent memory for AI coding agents. Local-first SQLite + vector search. 17 MCP tools.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

three.ws Agent Payments

Governed x402 payment sessions: pay any endpoint with budget, allowlist & per-tx caps, no key.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

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