Sunrise Sunset

What it grounds

Ground agents in verifiable sunrise, sunset and twilight times for any coordinates so time-of-day answers rest on real solar calculations.

Ways to ground with it

Grounded scheduling & logistics

Let a scheduling or ops agent call Sunrise Sunset before it confirms an outdoor booking or route, so decisions rest on the real forecast instead of a guess.

Support agents that don't invent forecasts

A customer-support agent asked about conditions will make something up unless it can check. Enable Sunrise Sunset and it grounds the answer in live data it can cite.

Location-aware reasoning

Feed sunrise sunset into a multi-step agent so downstream reasoning — travel, delivery, events — starts from verified conditions.

Connect over MCP

Point your agent framework at the VerveContext endpoint. Every enabled source — this one included — becomes a tool the model can call. No per-source plumbing.

context.json

{
  "mcpServers": {
    "vervecontext": {
      "url": "https://api.vervecontext.com/v1/mcp",
      "headers": { "x-api-key": "vc_live_••••" }
    }
  }
}

# “sunrisesunset” is now a tool your agent can call

Facts your agent can cite

Each call returns structured fields your agent can read — and trace back to this source.

solarNoon
sunrise
sunset
sunriseEnd
sunsetStart
dawn
dusk
nauticalDawn

Sunrise Sunset, answered

How to ground an agent in it over MCP.

How do I give my agent Sunrise Sunset?

Enable it on VerveContext and point your agent framework at the VerveContext MCP endpoint. Sunrise Sunset then appears to the model as a tool named sunrisesunset, which it calls when a task needs it — no per-source plumbing.

Which agents and frameworks can use it?

Any MCP client — Claude, Cursor, LangChain, and custom agents all speak the Model Context Protocol. Sunrise Sunset is exposed as a standard tool, so nothing source-specific is required.

Can the agent cite Sunrise Sunset?

Yes. Sunrise Sunset is verifiable factual grounding — every value the agent pulls can carry Sunrise Sunset as its source, so a person (or another system) can trace where the fact came from.

How many credits does a Sunrise Sunset call cost?

Each call costs 1 credit. Scoped keys let you grant an agent only the sources it should reach, and usage logs show exactly what was pulled to ground each answer.

How current is the data?

Sunrise Sunset is served live from APIVerve's production data engine and pulled at the moment the agent calls it, so answers reflect the world now rather than the model's training cutoff.

Where does the data come from, and what shows on my bill?

VerveContext runs on APIVerve, our production data engine; Sunrise Sunset is one of 300+ sources on the same key. Invoices and card statements show APIVERVE.

Grounded scheduling & logistics

Support agents that don't invent forecasts

Location-aware reasoning

Sunrise Sunset, answered

Ground your agents in Sunrise Sunset. Connect over MCP, enable the source, and every answer carries its receipts.

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