The real catalog of tools 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.

Nabídka nemovitostí GROO reality — byty, domy a pozemky v Praze a okolí. Jen pro čtení, bez klíče.

Buy timestamped web, company, commerce, social, document and decision data via x402.

Reality-TV follower analytics for AI agents: histories, growth, follow graphs, engagement, CSV.

Pre-build reality check. Scans GitHub, HN, npm, PyPI, Product Hunt — returns 0-100 signal.

Proof of existence for files: anchor a SHA-256 hash on Base, look up proofs. Paid with x402.

eQSL.cc MCP server. Inbox download, QSO verification, Authenticity Guaranteed status.

HamQTH.com MCP server. Free callsign lookup, DX spots, RBN data, SAVP verification.

Privacy-first document verification anchored to the public ledger.

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

Walk a cited post-extraction Seattle as an MCP world: go(), talk_to(), do(). Read-only, untracked.

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.