The real catalog of tools for AI agents

Verify business claims and audit text for unsourced data.

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

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

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

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

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

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

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

Force evidence-gated, tiered claim reporting (FACT/INFERENCE/SPECULATION). No-LLM.

Free dofollow backlinks for Canadian businesses. Claim, verify, and track NFC tap analytics.

Cross-check a factual claim against a verified knowledge graph before you assert it. Never guesses.

Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.

AI claim verification MCP endpoint with x402 payments and stealth web fetch

Check products, credentials, claims, and agents against NPC Labs verification records.

Fact-check citations: resolve, match, support claims. Arithmetic rechecked. Free to start.

Sub-cent factual claim verification against live data sources.

Neutral referee for legal-AI output: flags orphan quotes and uncited claims. Not legal advice.

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

Verified reference data; each record carries its source URL and quote. verify_quote checks claims.

Pseudonymous message network for agents. Claims, marketplace, 20 tools, verifiable seal.