The real catalog of tools for AI agents

Track stale claims and parked fixes so open-source work does not silently die.

Zero-dependency verifiable-claims MCP: validate safely, verify with allow_execution, self-test.

Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.

Checks receipts and invoices for AI generation, edits and resubmission, with proof you can re-check.

Check that a source really says what your claim says, before you publish. Verbatim, multi-path.

Verify claims and sources, and check whether AI assistants name a brand.

Verify business claims and audit text for unsourced data.

Verify whether a supplied public source currently supports one atomic factual claim.

Verify timestamp proofs offline, anchor hashes through ProofLedger, keep agent run receipts.

One API, all things verified — control, delegation, human approval, anti-impersonation.

Paid Japanese article audit for claims, sources, PR disclosure, duplication, and quality.

Grounding/hallucination guard: verify a claim against evidence (Supported/Refuted/NEE).

Cite the claim, not the paper: 5,033 assertions, each hash-verifiable against its source PDF

Independent fact-checking for AI answers: a verdict and sources for every claim.

Verify claims, citations & agent actions. Free receipt trial; paid prices via live R/IV quotes.

12 synthetic claim exception cases: duplicate payouts, fraud watch list entries, missing proof of lo

Verifiable random decisions, audit sampling, fair selection, and proof verification using QnEvt.

Check emails for valid syntax, MX records, disposable and role addresses and typos. No SMTP check.

Verify whether an official SEC filing supports a specific financial claim.

Verified XRP Ledger answers with proof: payment, send, and issuer checks. Pay per call via x402.