Tools for a more open agent web.

The directory of tools for agents

2,726 tools · Verify a proof · Reset filters
Use case: finance · commerce
Protocols: MCP
Pricing: Price not supplied by publisher

Check if an ecommerce purchase meets buyer rules before payment. Returns PASS, FAIL, or REVIEW.

Listing info 60/100
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getsign-mcp

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

Send, track, and complete e-signature workflows on monday.com boards.

Listing info 60/100
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GoodSign

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

Send documents for e-signature, track and remind signers, and download signed PDFs.

Listing info 75/100
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Use case: data
Protocols: A2A
Pricing: Price not supplied by publisher

Public discovery card for the VeriLattice A2X verification service. Verifies Stage-0 reconciliation bundle integrity and returns DEV_NON_AUTHO…

Listing info 50/100
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Use case: data · finance
Protocols: APIx402
Pricing: 0.05 USDC / call (eip155:8453)

Compute the Keccak-256 hash of a Solidity function or event signature and derive the 4-byte function selector and the 32-byte event topic. Nor…

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

11.3M entities, 10 countries, 12 tools. EU VAT (VIES), BORME, GLEIF, KYB. Free: 100 req/month.

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

Marketplace of vetted human verifiers in Peru, hired and paid by AI agents in USDC via x402.

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

Human verification CAPTCHA with visual and selective-listening audio challenges.

Listing info 65/100
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Use case: other
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

Verification and tier status for an AI agent on AgentCrush. Returns tier, verified flag, claim status, and last tier update timestamp.

Listing info 80/100
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APISign

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

Send documents for legally binding e-signature and manage the reusable templates behind them.

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

Read and send documents for signature — templates, recipients, fields and folders.

Listing info 75/100
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InkSeal

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

Send documents for signature: upload, place fields, draft, and send once a human agrees.

Listing info 75/100
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