FreshProof
Timestamped public URL observations with SHA-256 fingerprints, paid in USDC on Base via x402.
사용해야 할까요
품질 및 안전성
발견 사항 (1)
- LOWTool 'freshproof_info' description lacks action verbfreshproof_info에서
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": {
"freshproof": {
"url": "https://freshproof.ricardobessellp-11d.workers.dev/mcp"
}
}
}원격 엔드포인트
https://freshproof.ricardobessellp-11d.workers.dev/mcpstreamable-http할 수 있는 일
도구 목록
도구 (4)
🟢freshproof_info
Describe FreshProof, its observation semantics, current MCP price and payment network. This tool is free.
입력 스키마
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢verify_proof(proof_id, policy)
Verify the deterministic integrity of an existing FreshProof proof receipt and optionally evaluate declarative policy rules. This tool is free and performs no new public-network fetch.
입력 스키마
{
"type": "object",
"properties": {
"proof_id": {
"type": "string",
"pattern": "^fp1_[a-f0-9]{64}$",
"description": "FreshProof proof identifier returned by observe_url"
},
"policy": {
"type": "object",
"properties": {
"max_age_seconds": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"status_in": {
"minItems": 1,
"type": "array",
"items": {
"type": "integer",
"minimum": 100,
"maximum": 599
}
},
"content_hash_equals": {
"type": "string",
"pattern": "^sha256:[a-f0-9]{64}$"
},
"final_host_equals": {
"type": "string",
"minLength": 1
},
"original_host_equals": {
"type": "string",
"minLength": 1
},
"require_same_origin_redirect": {
"type": "boolean"
},
"changed_since_content_hash": {
"type": "string",
"pattern": "^sha256:[a-f0-9]{64}$"
}
},
"additionalProperties": false
}
},
"required": [
"proof_id"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢observe_url(url, max_age)
Buy a timestamped FreshProof observation of a public HTTP/HTTPS URL. Returns final URL, observation timestamp, age, HTTP status, SHA-256 body hash, body size, ETag, Last-Modified, fetch duration, and whether the observation came from shared cache or a fresh public-network request. Set max_age=0 when a new public-network request is required. The response body itself is not returned.
입력 스키마
{
"type": "object",
"properties": {
"url": {
"type": "string",
"format": "uri",
"description": "Public HTTP or HTTPS URL to observe"
},
"max_age": {
"description": "Maximum acceptable observation age in seconds. Defaults to 300. Set to 0 to force a fresh public-network request.",
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
}
},
"required": [
"url"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢verify_url(url, max_age, policy)
Buy a FreshProof URL observation and immediately evaluate declarative trust policy rules against the resulting proof. This combines observe_url and verify_proof in one paid agent workflow.
입력 스키마
{
"type": "object",
"properties": {
"url": {
"type": "string",
"format": "uri",
"description": "Public HTTP or HTTPS URL to observe and verify"
},
"max_age": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"policy": {
"type": "object",
"properties": {
"max_age_seconds": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"status_in": {
"minItems": 1,
"type": "array",
"items": {
"type": "integer",
"minimum": 100,
"maximum": 599
}
},
"content_hash_equals": {
"type": "string",
"pattern": "^sha256:[a-f0-9]{64}$"
},
"final_host_equals": {
"type": "string",
"minLength": 1
},
"original_host_equals": {
"type": "string",
"minLength": 1
},
"require_same_origin_redirect": {
"type": "boolean"
},
"changed_since_content_hash": {
"type": "string",
"pattern": "^sha256:[a-f0-9]{64}$"
}
},
"additionalProperties": false,
"description": "Declarative policy evaluated against the resulting proof"
}
},
"required": [
"url",
"policy"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}커뮤니티
증거