Function execute

packages/core/sdk/src/executor.ts:3637–3837

(
      address: ToolAddress,
      args: unknown,
      options?: InvokeOptions,
    )

      });

    const execute = (
      address: ToolAddress,
      args: unknown,
      options?: InvokeOptions,
    ): Effect.Effect<unknown, ExecuteError> => {
      const handler = pickHandler(options);
      return Effect.gen(function* () {
        // oxlint-disable executor/no-instanceof-error, executor/no-unknown-error-message, executor/no-manual-tag-check -- boundary: normalize arbitrary unknown plugin failures into a human-readable message for ToolInvocationError/telemetry
        const formatInvocationCauseMessage = (cause: unknown): string => {
          if (cause instanceof Error && cause.message.length > 0) return cause.message;
          // Non-Error / empty-message causes: `String(plainObject)` renders
          // "[object Object]", which is what telemetry then shows as the only
          // label for the failure. Prefer the tag, else stringify structurally.
          if (typeof cause === "object" && cause !== null) {
            const tag = (cause as { readonly _tag?: unknown })._tag;
            if (typeof tag === "string") return tag;
            return Inspectable.toStringUnknown(cause, 0);
          }
          return String(cause);
        };
        // oxlint-enable executor/no-instanceof-error, executor/no-unknown-error-message, executor/no-manual-tag-check
        const wrapInvocationError = <A, E>(
          effect: Effect.Effect<A, E>,
        ): Effect.Effect<A, ToolInvocationError> =>
          effect.pipe(
            Effect.mapError(
              (cause) =>
                new ToolInvocationError({
                  address,
                  message: formatInvocationCauseMessage(cause),
                  cause,
                }),
            ),
          );

        // Static path — O(1) map lookup for plugin-contributed static tools
        // (core-tools, plugin executor namespaces). Addressed by their fqid,
        // not the 5-segment dynamic form.
        const staticEntry = staticTools.get(String(address));
        if (staticEntry) {
          const policyRules = yield* listActivePolicyRuleSet();
          const policy = yield* resolvePolicyFromRuleSet(
            String(address),
            policyRules,
            staticEntry.tool.annotations?.requiresApproval,
          );
          if (policy.action === "block") {
            return yield* new ToolBlockedError({
              address,
              pattern: policy.pattern ?? "*",
            });
          }
          yield* enforceApproval(staticEntry.tool.annotations, address, args, policy, handler);
          return yield* wrapInvocationError(
            staticEntry.tool.handler({
              ctx: staticEntry.ctx,
              args,
              elicit: buildElicit(address, args, handler),