Function makeFullInvoker

packages/core/execution/src/engine.ts:293–429

(
  executor: Executor,
  invokeOptions: InvokeOptions,
  toolDiscoveryProvider: ToolDiscoveryProvider,
)

};

const makeFullInvoker = (
  executor: Executor,
  invokeOptions: InvokeOptions,
  toolDiscoveryProvider: ToolDiscoveryProvider,
): SandboxToolInvoker => {
  const base = makeExecutorToolInvoker(executor, { invokeOptions });
  return {
    invoke: ({ path, args }) => {
      if (path === "search") {
        if (!isRecord(args)) {
          return Effect.fail(
            new ExecutionToolError({
              message:
                "tools.search expects an object: { query?: string; namespace?: string; limit?: number; offset?: number }",
            }),
          );
        }

        if (args.query !== undefined && typeof args.query !== "string") {
          return Effect.fail(
            new ExecutionToolError({
              message: "tools.search query must be a string when provided",
            }),
          );
        }

        if (args.namespace !== undefined && typeof args.namespace !== "string") {
          return Effect.fail(
            new ExecutionToolError({
              message: "tools.search namespace must be a string when provided",
            }),
          );
        }

        const limit = readOptionalLimit(args.limit, "tools.search");
        if (Predicate.isTagged(limit, "ExecutionToolError")) {
          return Effect.fail(limit);
        }

        const offset = readOptionalOffset(args.offset, "tools.search");
        if (Predicate.isTagged(offset, "ExecutionToolError")) {
          return Effect.fail(offset);
        }

        return toolDiscoveryProvider
          .searchTools({
            executor,
            query: args.query ?? "",
            limit,
            namespace: args.namespace,
            offset,
          })
          .pipe(
            Effect.withSpan("mcp.tool.dispatch", {
              attributes: { "mcp.tool.name": path, "executor.tool.builtin": true },
            }),
          );
      }