The real catalog of tools for AI agents

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

MCP server for mandates, delegation, policy-gated execution, credential grants, and audit.

Your client book: who is due a review, what their mandate allows, and what has moved.

Verify Capital Authority Mandate drafts (SHA-256 replay) + v0 schema. Ceremonies stay human.

Check an agent action against its operator's mandate before acting: permit, deny or escalate.

Lints UBL and CII invoice XML against EN 16931 and the national e-invoicing mandates that are live i

Privacy-first document verification anchored to the public ledger.

Real-time fact-check, citation verification, and source-freshness for AI agents.

Read-only AI coding tools for change verification, release readiness, capacity, and guidance.

Agentic code review, no signup to try: reality gates + frontier-model review, with veto.

Verify email addresses and clean lists to improve deliverability and sender reputation.

Deterministic JSON checks with signed evidence and x402-paid execution

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

Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.

Verify email addresses in real time and find business email addresses with live mailbox checks.

Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402.

AI-powered scam and threat verification for phone numbers, URLs, texts, and emails.

Check whether an email address can receive mail — one address or a list — without sending to it.

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

Email, phone, domain, URL & OFAC verification; phishing and IBAN checks via x402.