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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "attest-mcp-remote": {
      "type": "http",
      "url": "https://attest-mcp-remote.it-e3f.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http attest-mcp-remote https://attest-mcp-remote.it-e3f.workers.dev/mcp

[mcp_servers.attest-mcp-remote]
url = "https://attest-mcp-remote.it-e3f.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "attest-mcp-remote": {
      "type": "remote",
      "url": "https://attest-mcp-remote.it-e3f.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "attest-mcp-remote": {
      "type": "http",
      "url": "https://attest-mcp-remote.it-e3f.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=attest-mcp-remote&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXR0ZXN0LW1jcC1yZW1vdGUuaXQtZTNmLndvcmtlcnMuZGV2L21jcCJ9"
}

{
  "servers": {
    "attest-mcp-remote": {
      "type": "http",
      "url": "https://attest-mcp-remote.it-e3f.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "attest-mcp-remote": {
      "httpUrl": "https://attest-mcp-remote.it-e3f.workers.dev/mcp"
    }
  }
}

extensions:
  "attest-mcp-remote":
    enabled: true
    name: "attest-mcp-remote"
    type: streamable_http
    uri: "https://attest-mcp-remote.it-e3f.workers.dev/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: service_status (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); lookup_certificate (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); create_certificate_pdf (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 1,941 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

8 tools, about 1,941 tokens to load them all · tool set b39c3b8bb0f9 · checked 2026-10-20 13:49 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 62 / 100

unreachable

provenance90

liveness7

freshness65

hygiene100

+repository +namespace-matches-repo +website -unreachable(3 failures) ~updated-99d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://attest-mcp-remote.it-e3f.workers.dev/mcp` streamable-http	none	no (3 failures)	92%	251 ms	2025-11-25	2026-10-18

Tools (8)

`attest_hash`	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.
`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.
`check_anchor`	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.
`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.
`create_certificate_pdf`	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).
`lookup_certificate`	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.
`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.
`verify_attestation`	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.

Schemas: list_tools.

Similar MCP servers

More from io.github.SPAZIO-GENESI

Official server.json

{
  "name": "io.github.SPAZIO-GENESI/attest-mcp-remote",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://attest-mcp-remote.it-e3f.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/SPAZIO-GENESI/attest-mcp-remote",
    "source": "github"
  },
  "websiteUrl": "https://attestazione.spaziogenesi.org",
  "description": "Zero-install remote MCP server for proof-of-existence file attestation."
}