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ChronoGate

R0· no sign-in

Timezone and business-day truth for agents: now, DST-safe convert, relative dates, holidays.

v0.1.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality81new
Trust97of 100
Uptime, 30 days100%
Latency p50308 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "chronogate": {
      "type": "http",
      "url": "https://chronogate-self.vercel.app/mcp"
    }
  }
}
claude mcp add --transport http chronogate https://chronogate-self.vercel.app/mcp
[mcp_servers.chronogate]
url = "https://chronogate-self.vercel.app/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "chronogate": {
      "type": "remote",
      "url": "https://chronogate-self.vercel.app/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "chronogate": {
      "type": "http",
      "url": "https://chronogate-self.vercel.app/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=chronogate&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY2hyb25vZ2F0ZS1zZWxmLnZlcmNlbC5hcHAvbWNwIn0%3D"
}
{
  "servers": {
    "chronogate": {
      "type": "http",
      "url": "https://chronogate-self.vercel.app/mcp"
    }
  }
}
{
  "mcpServers": {
    "chronogate": {
      "httpUrl": "https://chronogate-self.vercel.app/mcp"
    }
  }
}
extensions:
  "chronogate":
    enabled: true
    name: "chronogate"
    type: streamable_http
    uri: "https://chronogate-self.vercel.app/mcp"
    timeout: 300

Quality 81 / 100new

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 hygiene86 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations5 of 5 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: now (destructiveHint, idempotentHint); convert (destructiveHint, idempotentHint); add_business_days (destructiveHint, idempotentHint); …
  • pass
    tools.token_costabout 438 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool history recorded for 5 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

5 tools, about 438 tokens to load them all · tool set 19761c35b533 · checked 2026-11-07 17:28 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 97 / 100

provenance90
liveness100
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% +updated-6d-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://chronogate-self.vercel.app/mcp streamable-httpnoneyes100%308 ms2025-11-252026-11-07

Tools (5)

add_business_daysread-onlyAdd N business days to a start date, skipping weekends and public holidays.
convertread-onlyConvert an ISO-8601 instant (or naive local with from=) between IANA zones, handling DST.
is_business_dayread-onlyWhether a YYYY-MM-DD date is a business day in a country (weekend + Nager.Date public holidays).
nowread-onlyCurrent instant plus wall-clock time in an IANA timezone (e.g. America/Chicago). Includes offset and DST flag.
resolve_expressionread-onlyResolve expressions like "next Tuesday 3pm", "tomorrow 9am", or "in 2 business days" in a timezone.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.github.chronogate/chronogate",
  "title": "ChronoGate",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://chronogate-self.vercel.app/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "repository": {
    "url": "https://github.com/chronogate/chronogate",
    "source": "github"
  },
  "websiteUrl": "https://chronogate-self.vercel.app/llms.txt",
  "description": "Timezone and business-day truth for agents: now, DST-safe convert, relative dates, holidays."
}