The directory of tools for agents

PUEXTERNAL

Pulse Verity

Pulse Verity — crypto index prices that come with a PROOF.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

REEXTERNAL

RegexForge

Deterministic regex synthesis from labeled examples. Zero LLM, proof matrix, backtracking audit.

MCP

Listing info 65/100

Price not supplied by publisherIndexed

RUEXTERNAL

runvouch

Watchdog for unattended AI agents: alerts, evidence checks and a verifiable proof per run.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

VAEXTERNAL

vantic

Verify an AI agent's payment authority: signed mandates, allowlists, and tamper-proof receipts.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

VEEXTERNAL

verify

Cryptographic proof of wallet ownership in two steps, with no keys and no custody.

MCP

Listing info 50/100

Price not supplied by publisherIndexed

VIEXTERNAL

Viddler

Official Viddler MCP: list videos, manage access control, pull proof-of-viewing analytics.

MCP

Listing info 65/100

Price not supplied by publisherIndexed

APEXTERNAL

API Acre

Get and inspect one historical Base mainnet block by exact number or a latest, safe, or finalized tag, returning its header timestamp, transaction count, gas use, base…

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453); 1000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)Indexed

X4EXTERNAL

x402-gateway

Batch Semaphore Proof Verifier: Batch verify up to 10 Semaphore proofs in a single request. Returns per-proof results with total count and average duration. Pay per ca…

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453)Indexed

PREXTERNAL

Preflight

Call before signing an Ethereum or Base transaction or calldata. Decodes raw transaction bytes or contract calldata against standard interfaces (ERC-20, ERC-721, ERC-1…

APIx402

Listing info 80/100

0.1 USDC / call (eip155:8453)Indexed

AGEXTERNAL

AgentForge

Payment flow verification for agents integrating x402: confirms your wallet and payment channel work before you spend on a real endpoint. Category: infra.

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453)Indexed

COEXTERNAL

code402 Compliance Bundle

Multi-gate compliance verification: IBAN validation, sanctions screening, onchain address validation with XDR-1 signed receipts. x402 economy/standard/premium tiers.

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453); 0.05 USDC / call (eip155:8453); 0.5 USDC / call (eip155:8453)Indexed

JWEXTERNAL

JWT decode

Decode a JWT without verification: header (algorithm), payload claims (subject, issuer, expiration), expiry status, and time remaining. (Decoding only - signatures are…

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453); 1000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 1000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 1000 atomic units of 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 (eip155:143); 1000 atomic units of 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E (eip155:43114); 1000 atomic units of 0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392 (eip155:1329); 2000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 1000 atomic units of 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 (eip155:4663); 1000 atomic units of 0xcebA9300f2b948710d2653dD7B07f33A8B32118C (eip155:42220); 1000 atomic units of EPjFWdd5AufqSSqIndexed

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