attest-mcp-remote
Zero-install remote MCP server for proof-of-existence file attestation.
我該用這個嗎
品質與安全性
發現項目（2）
- HIGHTool poisoning patterns detected
- MEDIUMTool description contains URL to non-standard domain在 attest_hash 中
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"attest-mcp-remote": {
"url": "https://attest-mcp-remote.it-e3f.workers.dev/mcp"
}
}
}遠端端點
https://attest-mcp-remote.it-e3f.workers.dev/mcpstreamable-http它能做什麼
工具清單
工具（8）
⚪service_status
Health of the Spazio Genesi attestation service components: worker (attestation engine), archive (certificate storage), signer (PDF cryptographic signature), anchor (Bitcoin/OpenTimestamps calendars). Values: ok | degraded | down | n/d.
輸入結構描述
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢check_anchor(sha256)
Check whether a work's SHA-256 fingerprint has an OpenTimestamps proof anchored in Bitcoin. The proof is created at attestation time and matures (pending → Bitcoin-confirmed) within a few hours.
輸入結構描述
{
"type": "object",
"properties": {
"sha256": {
"type": "string",
"description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
}
},
"required": [
"sha256"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪verify_attestation(sha256, attestazione, hmac, titolo, autore, ...)
Verify the server HMAC signature of an attestation issued by the Spazio Genesi service. Confirms that the attestation string (fingerprint + timestamp) and any declared metadata are authentic and untampered. Note: this checks the SIGNATURE only. Whether a given file matches the fingerprint must be checked locally by re-hashing the file. If the certificate carried declared metadata (title/author/year/notes), they must be provided EXACTLY as printed for the signature to verify.
輸入結構描述
{
"type": "object",
"properties": {
"sha256": {
"type": "string",
"description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
},
"attestazione": {
"type": "string",
"description": "The attestation string exactly as printed on the certificate: \"SHA-256:<hash>@<ISO timestamp>Z\""
},
"hmac": {
"type": "string",
"description": "The server HMAC signature exactly as printed on the certificate (base64, 44 characters ending with '=')."
},
"titolo": {
"description": "Declared title, exactly as printed (only if the certificate shows it).",
"type": "string"
},
"autore": {
"description": "Declared author, exactly as printed (only if the certificate shows it).",
"type": "string"
},
"anno": {
"description": "Declared year/version, exactly as printed (only if the certificate shows it).",
"type": "string"
},
"note": {
"description": "Declared notes, exactly as printed (only if the certificate shows them).",
"type": "string"
}
},
"required": [
"sha256",
"attestazione",
"hmac"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢lookup_certificate(sha256)
Look up whether a work's SHA-256 fingerprint has an attestation certificate in the public archive, and get its permanent links (public certificate page, PDF download, OpenTimestamps proof, browser verification). Trust model: this information is reachable only by whoever knows the fingerprint.
輸入結構描述
{
"type": "object",
"properties": {
"sha256": {
"type": "string",
"description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
}
},
"required": [
"sha256"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢authorize
Start the device-flow authorization to attest works in this session (up to 20 attestations, 24h). Returns a link the USER must open in a browser and approve (anti-bot check included). After the user approves, call `complete_authorization`. Not needed if the connection already carries an API key header, or for verification tools.
輸入結構描述
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪complete_authorization
Complete the device-flow authorization after the user approved in the browser. Polls the service briefly; if approval hasn't happened yet, just call this tool again.
輸入結構描述
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡attest_hash(sha256, name, size, type, titolo, ...)
Attest a work: the service binds the SHA-256 fingerprint to a server-side timestamp and signs it (HMAC). Requires a credential (device flow via `authorize`, or an API key header). Optional declared metadata (title/author/year/notes) are normalized and BOUND by the signature — immutable after issuance, but they remain self-declared (they don't prove authorship). Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot.
輸入結構描述
{
"type": "object",
"properties": {
"sha256": {
"type": "string",
"description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
},
"name": {
"description": "File name (descriptive only, shown on the certificate).",
"type": "string"
},
"size": {
"description": "File size in bytes (descriptive only).",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"type": {
"description": "MIME type (descriptive only).",
"type": "string"
},
"titolo": {
"description": "Declared title of the work (bound by the signature).",
"type": "string"
},
"autore": {
"description": "Declared author (bound by the signature).",
"type": "string"
},
"anno": {
"description": "Declared year/version (bound by the signature).",
"type": "string"
},
"note": {
"description": "Declared notes (bound by the signature).",
"type": "string"
}
},
"required": [
"sha256"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡create_certificate_pdf(sha256)
Generate and archive the certificate PDF for a fingerprint attested in this session with `attest_hash`. The PDF is cryptographically signed, anchored in Bitcoin (OpenTimestamps) and archived server-side; this tool returns the permanent links (the PDF itself is downloadable from its URL — it is never inlined here).
輸入結構描述
{
"type": "object",
"properties": {
"sha256": {
"type": "string",
"description": "SHA-256 fingerprint of the work: 64 hexadecimal characters. Compute the SHA-256 locally if you have code execution (`sha256sum <file>` / `shasum -a 256 <file>` / `certutil -hashfile <file> SHA256`). NEVER send file bytes or base64 through tool arguments: this server never receives files. If you cannot compute a hash locally, point the user to the website (https://attestazione.spaziogenesi.org, full privacy: hashing happens in the browser) or the Telegram bot @SGAttestBot."
}
},
"required": [
"sha256"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}社群
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