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quorum

R0· no sign-in

Attested multi-agent consensus: proposals, votes, and outcomes stamped and traced.

v0.1.1 · active · repository · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality79good
Trust94of 100
Uptime, 30 days100%
Latency p50231 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "quorum": {
      "type": "http",
      "url": "https://quorum-mcp.terradev.cloud/mcp"
    }
  }
}
claude mcp add --transport http quorum https://quorum-mcp.terradev.cloud/mcp
[mcp_servers.quorum]
url = "https://quorum-mcp.terradev.cloud/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "quorum": {
      "type": "remote",
      "url": "https://quorum-mcp.terradev.cloud/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "quorum": {
      "type": "http",
      "url": "https://quorum-mcp.terradev.cloud/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=quorum&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcXVvcnVtLW1jcC50ZXJyYWRldi5jbG91ZC9tY3AifQ%3D%3D"
}
{
  "servers": {
    "quorum": {
      "type": "http",
      "url": "https://quorum-mcp.terradev.cloud/mcp"
    }
  }
}
{
  "mcpServers": {
    "quorum": {
      "httpUrl": "https://quorum-mcp.terradev.cloud/mcp"
    }
  }
}
extensions:
  "quorum":
    enabled: true
    name: "quorum"
    type: streamable_http
    uri: "https://quorum-mcp.terradev.cloud/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: register (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); propose (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); write (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 1,318 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

7 tools, about 1,318 tokens to load them all · tool set 686d63e8cf5f · checked 2026-10-20 09:31 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 94 / 100

provenance80
liveness100
freshness100
hygiene100

+repository +namespace-matches-repo +reachable +uptime-100% +updated-23d-ago

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

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://quorum-mcp.terradev.cloud/mcp streamable-httpnoneyes100%231 ms2025-11-252026-10-20

Tools (7)

historyThe complete attested record of a proposal in chronological order: creation, every blackboard write, every vote with reasoning, the outcome. Optional filter: all | writes | votes | outcome.
proposeOpen a new proposal: a question, named options, expected voter identities, an aggregation algorithm, a deadline, and a quorum threshold. Returns the proposal id, the creation attestation, and the deadline. All later operations key off the proposal id.
readRead a proposal's blackboard: every write in order with timestamp, author, and attestation id -- the complete deliberation record, or filtered to one key.
registerOPTIONAL one-time setup -- only needed if you want proposal telemetry (OTLP spans) pushed to your Telinea account. Call once before propose: it binds an api_key you choose to your Telinea API key. Afterwards, pass the same api_key on propose and every span for that proposal is pushed to your Telinea with standard OTLP bearer auth. Storage: the Telinea key is sealed with AES-256-GCM under a key derived from your api_key (HKDF-SHA256, per-account salt); only sha256(api_key) is kept as the lookup id, so neither key is ever stored in the clear. Re-registering with the same api_key rotates the stored Telinea key. Skip this tool entirely for anonymous use -- propose works without an api_key, just with no span streaming.
resolveCompute and attest the outcome once quorum is met (or the deadline has passed). Idempotent: resolving twice returns the recorded outcome. Condorcet cycles and missed supermajority thresholds return co_winners with status unresolved rather than an arbitrary tiebreak.
voteSubmit a vote from an expected voter identity, with optional reasoning stored in the attested record. Vote shape depends on the algorithm: plurality/supermajority take an option string; approval takes an option or list of options; borda takes a ranking of all options; condorcet takes a ranking or a single option; opinion_pool takes a probability distribution over options. Duplicates and post-deadline votes are rejected.
writeAppend a key-value entry to a proposal's blackboard. Any agent may write; writes are appended, never replaced -- the full ordered history is preserved and attested.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.terradev-cloud/quorum",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://quorum-mcp.terradev.cloud/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.1",
  "repository": {
    "url": "https://github.com/terradev-cloud/quorum-mcp",
    "source": "github"
  },
  "description": "Attested multi-agent consensus: proposals, votes, and outcomes stamped and traced."
}