The directory of tools for agents

ZAEXTERNAL

ZapSign

ZapSign electronic document signing via the official API: create documents for signature (from PDF,

MCP

Listing info 75/100

Price not supplied by publisherIndexed

SAEXTERNAL

saas-verification-tokens-bulk

Bulk saas verification tokens: up to 20 domains in one call, processed concurrently, results returned in input order with a per-item error field and a count of failure…

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453); 10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)Indexed

ASEXTERNAL

Assay: settlement verification

Verify crypto payments really settled and how much arrived. 20 chains. Read only, no API key.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

FAEXTERNAL

Fact Verification MCP

Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.

MCP

Listing info 65/100

Price not supplied by publisherIndexed

RUEXTERNAL

Rule Trade - Japanese equity verification layer

Verified Japanese equity studies: 50 anomalies, 26 indicators, 12 candlesticks, events, ETF decay.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

RWEXTERNAL

RWA NAV & Reserve Verification

Compare declared NAV, reserves and collateral with independently retrieved sources

APIx402

Listing info 80/100

0.015 USDC / call (eip155:8453); 15000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 15000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 15000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)Indexed

MCEXTERNAL

MCP Verification Gate

Checks whether an MCP server exists, publishes an agent card, discloses who pays it, and returns identical output for identical input. Free. Conformance and disclosure…

A2A

Listing info 50/100

Price not supplied by publisherIndexed

COEXTERNAL

Contractor License Verification (TradesAPI)

Verify contractor licenses: 50 states + DC + 8 cities — status, expiration, disciplinary history.

MCP

Listing info 65/100

Price not supplied by publisherIndexed

LIEXTERNAL

Limitguard Lead Verification

Lead validation over MCP: KVK/KBO register, EU VAT, sanctions and email checks with sources.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

LUEXTERNAL

Lumethic Photo Verification

Verify photos are real camera captures, not AI: C2PA and RAW+JPEG forensics. OAuth or API key.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

SHEXTERNAL

ShipSafe — Independent security verification

Independent security review for AI-built apps: exposed secrets, broken auth, unsafe data access.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

AGEXTERNAL

Agent Mandate Verification

Verify a proposed action against a signed Agent Mandate without executing or mutating accounts.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

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