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Time & Astronomy

R0· no sign-in

Current time by timezone, astronomy events, and moon phases

v1.0.0 · active · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality79good
Trust73of 100
Uptime, 30 days99%
Latency p50172 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "time": {
      "type": "http",
      "url": "https://time.memoryapi.org/mcp"
    }
  }
}
claude mcp add --transport http time https://time.memoryapi.org/mcp
[mcp_servers.time]
url = "https://time.memoryapi.org/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "time": {
      "type": "remote",
      "url": "https://time.memoryapi.org/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "time": {
      "type": "http",
      "url": "https://time.memoryapi.org/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=time&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdGltZS5tZW1vcnlhcGkub3JnL21jcCJ9"
}
{
  "servers": {
    "time": {
      "type": "http",
      "url": "https://time.memoryapi.org/mcp"
    }
  }
}
{
  "mcpServers": {
    "time": {
      "httpUrl": "https://time.memoryapi.org/mcp"
    }
  }
}
extensions:
  "time":
    enabled: true
    name: "time"
    type: streamable_http
    uri: "https://time.memoryapi.org/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2024-11-05; 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: get_moon_phases (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_current_time (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_astronomy (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
  • pass
    tools.token_costabout 365 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

3 tools, about 365 tokens to load them all · tool set 81e55b2c0a9b · checked 2026-10-19 10:20 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 73 / 100

no-repository
provenance45
liveness100
freshness65
hygiene80

+dns-namespace +reachable +uptime-99% ~updated-129d-ago -no-repository

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://time.memoryapi.org/mcp streamable-httpnoneyes99%172 ms2024-11-052026-10-19

Tools (3)

get_astronomyGet sunrise, sunset, and twilight times for any location using US Naval Observatory data. Also returns moonrise and moonset.
get_current_timeGet the current time in any timezone. Returns local datetime, UTC datetime, unix epoch, UTC offset, DST status, day of week, day of year, and week number.
get_moon_phasesGet upcoming moon phases (New Moon, First Quarter, Full Moon, Last Quarter) and current moon illumination percentage from the US Naval Observatory.

Schemas: list_tools.

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Official server.json
{
  "name": "org.memoryapi/time",
  "title": "Time & Astronomy",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://time.memoryapi.org/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "description": "Current time by timezone, astronomy events, and moon phases"
}