50 lines
2.1 KiB
TypeScript
50 lines
2.1 KiB
TypeScript
import type { McpServer } from "@modelcontextprotocol/server";
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import { resolveTraceJavaScriptSemanticsRequestValidated } from "../../application/ApplicationWorkflowEvidenceResolver.js";
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import { traceJavaScriptSemanticsEvidenceValidated } from "../../application/JavaScriptSemanticTraceService.js";
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import { applicationToolContract } from "../../contracts/applicationToolContracts.js";
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import { traceJavaScriptSemanticsRequestSchema } from "../../contracts/applicationWorkflowInputContracts.js";
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import { safeParseToolInput } from "../toolInputValidation.js";
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import { logToolExecution } from "../toolLogging.js";
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import { toolRegistrationOptions } from "../toolRegistrationOptions.js";
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import { toCallToolResult } from "../toolResult.js";
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import { recordResult, recordSources } from "./helpers.js";
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import type { ApplicationToolRegistration } from "./types.js";
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const contract = applicationToolContract("trace_javascript_semantics");
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/** Register the bounded JavaScript semantic relation trace tool. */
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export const registerTraceJavaScriptSemanticsTool = (
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server: McpServer,
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options: ApplicationToolRegistration,
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): void => {
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server.registerTool(
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contract.name,
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toolRegistrationOptions(contract),
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async (input) => {
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const parsedInput = safeParseToolInput(
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traceJavaScriptSemanticsRequestSchema,
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input,
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contract.name,
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);
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if (!parsedInput.ok) return toCallToolResult(parsedInput, contract);
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const resolved = resolveTraceJavaScriptSemanticsRequestValidated(
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parsedInput.value,
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options.evidenceLookup,
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);
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if (!resolved.ok) return toCallToolResult(resolved, contract);
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const result = await logToolExecution(options.logger, contract.name, () =>
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Promise.resolve(
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traceJavaScriptSemanticsEvidenceValidated(resolved.value),
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),
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);
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if (!result.ok) return toCallToolResult(result, contract);
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const recorded = recordSources(options.recordEvidence, [
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resolved.value.application,
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]);
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if (!recorded.ok) return toCallToolResult(recorded, contract);
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return recordResult(options, contract, result.value);
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},
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);
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};
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