SCRIPTMASTERLABS — ClaimGate
Fact-check claims against live web sources: verbatim evidence, coherence-gated verdict.
사용해야 할까요
품질 및 안전성
도구 정의와 프로토콜 준수에 대한 자동 분석을 기반으로 합니다.
컨텍스트 비용
이는 서버의 도구가 모델의 컨텍스트에 로드될 때마다 소비되는 대략적인 토큰 수입니다. 수치가 높을수록 다른 작업에 사용할 수 있는 주의가 줄어듭니다.
설치
원클릭 설치
`claude_desktop_config.json` 파일에 다음을 추가하세요:
{
"mcpServers": {
"claimgate": {
"url": "https://claimgate.onrender.com/mcp"
}
}
}원격 엔드포인트
https://claimgate.onrender.com/mcpstreamable-http할 수 있는 일
도구 목록
도구 (5)
🟡fact_check_claim(claim, sources, sub_claims)
PAID tool ($0.25 USDC via x402, Base). Fact-check a claim against live web sources: the claim is decomposed into sub-claims, sources are fetched live, Jev jurors judge per-source-family entailment with verbatim-quote evidence that must pass an anti-hallucination substring gate, and the verdict is coherence-gated (coherence = |sum(w*d)| / sum(w) over source families, weights 3/2/1 by source class) and sealed as a stored receipt. Send the x402 PAYMENT-SIGNATURE header on the /mcp request; without payment the call returns the canonical x402 challenge (HTTP 402, amount 250000 = $0.25 USDC, payTo of the canonical SML receiver). If the jury is not configured the call fails before any payment is requested, so nobody pays for a check that cannot run.
입력 스키마
{
"type": "object",
"properties": {
"claim": {
"type": "string",
"minLength": 10,
"maxLength": 2000,
"description": "The claim to fact-check, as a single statement or a short paragraph."
},
"sources": {
"type": "array",
"maxItems": 8,
"items": {
"type": "string",
"maxLength": 2048
},
"description": "Optional public HTTPS source URLs to check against (max 8). When omitted or fewer than 2 are usable, ClaimGate searches the live web."
},
"sub_claims": {
"type": "array",
"maxItems": 4,
"items": {
"type": "string",
"minLength": 8,
"maxLength": 2000
},
"description": "Optional caller-provided decomposition of the claim into sub-claims (max 4). When omitted, the claim text is split into sentences."
}
},
"required": [
"claim"
],
"additionalProperties": false
}🟢fact_check_preview(claim, sources)
Free preview: decompose a claim into sub-claims, fetch the sources live (or search for them), classify each source and group sources into independent families, and show exactly what a paid fact_check_claim would check. No verdict, no jury calls, no payment.
입력 스키마
{
"type": "object",
"properties": {
"claim": {
"type": "string",
"minLength": 10,
"maxLength": 2000,
"description": "The claim to fact-check, as a single statement or a short paragraph."
},
"sources": {
"type": "array",
"maxItems": 8,
"items": {
"type": "string",
"maxLength": 2048
},
"description": "Optional public HTTPS source URLs to check against (max 8). When omitted or fewer than 2 are usable, ClaimGate searches the live web."
}
},
"required": [
"claim"
],
"additionalProperties": false
}🟢fact_check_status
Check whether ClaimGate is live, whether the Jev jury is configured, which x402 facilitator is selected, how many receipts are stored, and the paid-check price.
입력 스키마
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢fact_check_methodology
The full public ClaimGate methodology: coherence formula, source-class weights, verdict thresholds, the anti-hallucination verbatim-quote gate, family independence rules, and honest limits. calibrated:false — thresholds are stated, not fitted.
입력 스키마
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢fact_check_receipt(receipt_id)
Fetch a stored ClaimGate receipt by receipt_id (the sealed record of a paid fact check: sub-claims, sources, per-family verdicts with validated verbatim quotes, coherence, verdict, and payment).
입력 스키마
{
"type": "object",
"properties": {
"receipt_id": {
"type": "string",
"minLength": 4,
"maxLength": 128,
"description": "Receipt id returned by fact_check_claim, e.g. cg_..._........"
}
},
"required": [
"receipt_id"
],
"additionalProperties": false
}커뮤니티
증거