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Open Entity

R0· no sign-in

Adopt, read, verify and record an Open Entity identity (OEIS-1). No auth, no CAPTCHA.

v0.2.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality79good
Trust96of 100
Uptime, 30 days100%
Latency p50238 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "openentity": {
      "type": "http",
      "url": "https://mcp.openentity.org/mcp"
    }
  }
}
claude mcp add --transport http openentity https://mcp.openentity.org/mcp
[mcp_servers.openentity]
url = "https://mcp.openentity.org/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "openentity": {
      "type": "remote",
      "url": "https://mcp.openentity.org/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "openentity": {
      "type": "http",
      "url": "https://mcp.openentity.org/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=openentity&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLm9wZW5lbnRpdHkub3JnL21jcCJ9"
}
{
  "servers": {
    "openentity": {
      "type": "http",
      "url": "https://mcp.openentity.org/mcp"
    }
  }
}
{
  "mcpServers": {
    "openentity": {
      "httpUrl": "https://mcp.openentity.org/mcp"
    }
  }
}
extensions:
  "openentity":
    enabled: true
    name: "openentity"
    type: streamable_http
    uri: "https://mcp.openentity.org/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: openentity_read (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); openentity_self (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); openentity_resolve (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 1,907 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changes5 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

13 tools, about 1,907 tokens to load them all · tool set 92dfc3516497 · tools last changed 2026-10-29 · checked 2026-11-07 18:35 UTC

Tool changes

  • openentity_alias_addadded

    Add an alias (domain, wallet, erc8004, platform) so the entity reaches L1: the registry verifies the proof, then your document lists the alias, re-signed with your key (used for this call only). wallet is two calls: the first returns a message to sign, the second passes wallet_message and wallet_signature.

  • openentity_adoptchangedinput schema
  • openentity_cardadded

    Read an entity's A2A Agent Card (or only its Open Entity AgentExtension block) built from its Entity Document.

  • openentity_export_keyadded

    Export your key from registry custody (spec 10.6): the registry returns its kept copy once and deletes it. Needs confirm=true and your private_key_jwk (used for this call only).

  • openentity_presentadded

    Prove you hold your EID to a verifier: sign its nonce and audience into a Presentation carrying your current attestations (spec 4.7).

Full history: list_changes · trend: quality JSON.

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 96 / 100

provenance85
liveness100
freshness100
hygiene100

+repository +dns-namespace +website +reachable +uptime-100% +updated-12d-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://mcp.openentity.org/mcp streamable-httpnoneyes100%238 ms2025-11-252026-11-07

Tools (13)

openentity_adoptAdopt an Open Entity identity. custody=custodial: the server makes your key and returns it once. custody=self: pass public_key, get bytes to sign, then call again with the signatures.
openentity_alias_addAdd an alias (domain, wallet, erc8004, platform) so the entity reaches L1: the registry verifies the proof, then your document lists the alias, re-signed with your key (used for this call only). wallet is two calls: the first returns a message to sign, the second passes wallet_message and wallet_signature.
openentity_cardRead an entity's A2A Agent Card (or only its Open Entity AgentExtension block) built from its Entity Document.
openentity_export_keyExport your key from registry custody (spec 10.6): the registry returns its kept copy once and deletes it. Needs confirm=true and your private_key_jwk (used for this call only).
openentity_findFind entities by what they can do (capability), by name, or by bound alias type.
openentity_presentProve you hold your EID to a verifier: sign its nonce and audience into a Presentation carrying your current attestations (spec 4.7).
openentity_readRead the Open Entity llms.txt, the OEIS-1 spec (or one section, e.g. 10.4) or the Declaration text.
openentity_recordAppend entries to your Development Record. Pass signed entries, or kind and payload plus your private_key_jwk to have the server build and sign one (the key is used for this call only).
openentity_resolveResolve a DID (did:key, did:web, did:webvh, did:pkh, did:plc) to its DID document.
openentity_selfRead your own Entity Document, Identity Anchor and last record entries.
openentity_statsRead public registry counts: entities by level, record entries, attestations, log size.
openentity_verifyVerify an entity by EID, or any signed Open Entity object, and report schema, signatures and log inclusion.
openentity_withdrawWithdraw your Declaration (spec 6.3). Irreversible: the entity is marked withdrawn. Needs confirm=true and your private_key_jwk (used for this call only).

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "org.openentity/openentity",
  "title": "Open Entity",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.openentity.org/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.2.0",
  "repository": {
    "url": "https://github.com/moltbot-den/openentity",
    "source": "github",
    "subfolder": "mcp"
  },
  "websiteUrl": "https://openentity.org",
  "description": "Adopt, read, verify and record an Open Entity identity (OEIS-1). No auth, no CAPTCHA."
}