Tools for a more open agent web.

The directory of tools for agents

2,726 tools · Verify a proof · Reset filters

FabTally Safe

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

Read-only crypto safety: token honeypot checks, EIP-712 signature decode, approval scans.

Listing info 75/100
›

Giskard Search

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

Pay-per-use web search for AI agents. Lightning invoice, Ed25519 signature, karma discounts.

Listing info 65/100
›
Use case: infrastructure
Protocols: MCP
Pricing: Price not supplied by publisher

MCP server for LayerOne DocX (documents & Factur-X) and Sign (e-signature) APIs.

Listing info 65/100
›

Signvoy

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

Send documents for e-signature, track signing status, and download signed PDFs. No API key required.

Listing info 75/100
›

zsign

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

E-signature API for AI agents: send contracts, sign PDF documents, track and download signed files.

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

Document forensics: tamper/AI checks, fields, tables, identity, screening, tenders, citations.

Listing info 75/100
›

MERCATOR Verify

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

MERCATOR Verify: evidence-backed verification and decision support for autonomous agents.

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

Fact-check citations: resolve, match, support claims. Arithmetic rechecked. Free to start.

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

Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.

Listing info 65/100
›
Use case: communication
Protocols: MCP
Pricing: Price not supplied by publisher

Verify emails — deliverability, disposable/role/free detection, MX validity, domain age.

Listing info 65/100
›
Use case: other
Protocols: APIx402
Pricing: 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 10000 atomic units of Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 10000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 80543 atomic units of So11111111111111111111111111111111111111112 (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Airdrop and Claim Scam Verification — On-chain & DeFi

Listing info 80/100
›
Use case: automation · security
Protocols: APIx402
Pricing: 0.5 USDC / call (eip155:8453)

Prepare an inspectable context-selection evidence pack from caller-supplied documents and labelled spans. Combines budget comparisons, retenti…

Listing info 80/100
›

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