bots.st/claim-grounding
Claim Grounding
Fact-check answers with cited sources
1087 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 5
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://claim-grounding.prospectintel.workers.dev/mcp
What it can do
| Tool | What it says it does |
|---|---|
check_answer | Fact-check a whole answer: extracts every checkable claim and verifies each against Wikipedia, plus Wikidata structured facts for dates, numbers, quantities, ordinals and records. Returns per-claim verdict, confidence, quote, source URL, sentence span and suggested_correction (quoted only from… |
deep_verify | Use when a claim is high-stakes, or when check_answer or extract_claims marks it unsure (their next_step gives the exact request). Verifies up to three claims against Wikipedia, Wikidata, Google News, Europe PMC, FRED and SEC EDGAR; returns verdict, confidence, evidence for and against with URLs… |
extract_claims | Split a text (for example an AI-generated answer) into atomic factual claims. Each claim includes span, grounding_required, claim_type (number|date|quantity|quote|named_entity_fact|comparison|opinion|prediction|other), check_worthiness (high|medium|low), and the source sentence. Hedges are… |
quick_check | Fast, low-cost check of ONE factual claim. Returns verdict supported, contradicted or unsure, a confidence score, a short reason and 1-2 public sources (Wikipedia, plus Wikidata structured facts where they apply) with quote and URL. Synchronous. Cheaper and faster than deep_verify; use it on the… |
verify_claim | Check one factual claim against public Wikipedia sources and return a verdict (supported, contradicted, outdated, mixed or insufficient_evidence), a confidence score, a short reason, the supporting quote and the source URL. Says insufficient_evidence instead of guessing. Price: $1.00 USDC on Base… |
In its maker's words
Fact-check AI answers with cited sources. Pay per call in USDC on Base via x402.
- Website
- claim-grounding.prospectintel.workers.dev
- Source
- github.com/truepointmarketingpartners-dotcom/prospect-intelligence
- Publisher
- truepointmarketingpartners-dotcom (2 listings in the registry)
- Listed from
- the official MCP Registry as
io.github.truepointmarketingpartners-dotcom/claim-grounding - Version
- 1.4.7, updated 15 Oct 2026
- Kinds of work
- Search and research, AI models and agent tools
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 1087 ms | |
| Answered | 1747 ms | |
| Answered | 872 ms |
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