mirror of
https://github.com/bilawalsidhu/gods-eye-view.git
synced 2026-11-04 10:24:02 +00:00
Sameh Khamis
c3dfa8e853
Define tools that answer questions from the app's data once, independent of the surface that exposes them. A tool declares its arguments and the services it reads; applications compose tools with their own services and optional call interceptors. Queries reuse the layers' portable source factories, so they run wherever an application routes /api requests. The first queries are get_earthquakes, get_active_fires and get_recent_launches, with a shared area argument (place name, bounding box, or point and radius) and capped lists. gods-eye-view/tools/mcp adapts a catalog to the Model Context Protocol with a small JSON-RPC handler and a stateless HTTP transport, adding no dependencies. npm run mcp serves Core's tools over stdio to local clients such as Claude Code, reading from a running app. Both exports are portable and checked by check:boundaries; the app does not import them.
31 lines
1.1 KiB
JavaScript
31 lines
1.1 KiB
JavaScript
/** The local MCP server: Core's tools over services backed by a running app. */
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import { readFileSync } from 'node:fs';
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import { composeCatalog, coreTools } from '../../src/tools/index.js';
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import { createMcpServer } from '../../src/tools/mcp/index.js';
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import { DEFAULT_API_BASE, createLocalToolServices } from './services.js';
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const INSTRUCTIONS =
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"Tools answer questions from God's Eye View's live public data. Location " +
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'tools take an area: a place name, a bbox, or lat/lon with radius_km. ' +
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'Results are capped; check truncated and total before concluding there is nothing more.';
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/** Construct the local MCP server for Core's tools. */
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export function createLocalMcpServer({
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apiBase = DEFAULT_API_BASE,
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fetchImpl,
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} = {}) {
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const { version } = JSON.parse(
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readFileSync(new URL('../../package.json', import.meta.url), 'utf8'),
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);
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return createMcpServer({
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catalog: composeCatalog({
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tools: coreTools,
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services: createLocalToolServices({ apiBase, fetchImpl }),
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}),
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name: 'gods-eye-view',
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version,
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instructions: INSTRUCTIONS,
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});
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}
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