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morluto
48ff37f6ea
Use JSON.parse directly in package verification and retain one parsed Cursor recovery snapshot. Route native command source loading through the shared transform-service owner so completed command cleanup leaves no transform child. Preserve JSONC validation and caller inputs. Cover the actual public source-loading lifecycle with an authored command and verified process lineage.
49 lines
1.8 KiB
JavaScript
49 lines
1.8 KiB
JavaScript
import { lstat } from "node:fs/promises";
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import { Ajv2020 } from "ajv/dist/2020.js";
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// Only catalog verification needs built MCP contracts; path checks work
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// from source without a runtime build.
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const loadMcpVerifierResults = () => import("./mcp-verifier-results.mjs");
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/** Verify schema validity and that the MCP catalog matches session metadata. */
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export const verifyCompleteToolCatalog = async (client, options) => {
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const { requireMcpLifecycleResult, sortVerifierNames } =
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await loadMcpVerifierResults();
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const listed = await client.listTools(undefined, options);
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const ajv = new Ajv2020({ strict: false, validateFormats: false });
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for (const tool of listed.tools) {
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for (const kind of ["inputSchema", "outputSchema"]) {
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const schema = tool[kind];
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if (schema !== undefined && !ajv.validateSchema(schema))
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throw new Error(
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`packaged MCP has invalid ${tool.name}.${kind}: ${ajv.errorsText(ajv.errors)}`,
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);
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}
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}
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const status = await client.callTool(
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{ name: "binary_session", arguments: {} },
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options,
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);
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const expanded = requireMcpLifecycleResult(status, "binary_session");
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const availability = expanded.tool_availability;
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const expected = sortVerifierNames(availability.map(({ name }) => name));
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const observed = sortVerifierNames(listed.tools.map(({ name }) => name));
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if (JSON.stringify(observed) !== JSON.stringify(expected))
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throw new Error(
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"packaged MCP tool inventory diverged from session metadata",
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);
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return observed;
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};
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/** Check whether a path exists on disk. */
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export const pathExists = async (path) => {
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try {
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await lstat(path);
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return true;
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} catch (cause) {
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if (cause instanceof Error && "code" in cause && cause.code === "ENOENT")
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return false;
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throw cause;
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}
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};
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