import { z } from "zod";
import { runGlif } from "../api.js";
import {
createContentBlocks,
createStructuredContent,
truncateBase64InContentBlocks,
} from "../utils/content-blocks.js";
import {
parseToolArguments,
type ToolRequest,
} from "../utils/request-parsing.js";
import { logger } from "../utils/utils.js";
import type { ToolResponse } from "./index.js";
export const schema = z.object({
id: z.string(),
inputs: z.array(z.string()),
});
export const definition = {
name: "run_workflow",
description:
"Run a workflow (glif) with the specified ID and inputs. Workflows can generate images, text, audio, and more. Inputs can include text, URLs, or base64-encoded media.",
inputSchema: {
type: "object",
properties: {
id: {
type: "string",
description: "The ID of the workflow (glif) to run",
},
inputs: {
type: "array",
items: {
type: "string",
},
description:
"Array of input values. Can be text, media URLs, or base64-encoded media (data:image/png;base64,... or data:image/jpeg;base64,...)",
},
},
required: ["id", "inputs"],
},
annotations: {
title: "Run Workflow",
readOnlyHint: false,
destructiveHint: false,
},
};
export async function handler(request: ToolRequest): Promise<ToolResponse> {
const args = parseToolArguments(request, schema);
logger.debug("run-glif handler called", {
id: args.id,
inputsLength: args.inputs.length,
});
const result = await runGlif(args.id, args.inputs);
logger.debug("runGlif result", {
output: `${result.output?.slice(0, 100)}...`,
outputFull: result.outputFull,
});
// Create MCP-compliant content blocks with multimedia support
const content = await createContentBlocks(result.output, result.outputFull);
logger.debug(
"createContentBlocks result",
truncateBase64InContentBlocks(content)
);
// Create structured content for JSON outputs if applicable
const structuredContent = createStructuredContent(
result.output,
result.outputFull
);
logger.debug("structuredContent", structuredContent);
const response = {
content,
...(structuredContent && { structuredContent }),
};
logger.debug("final response", {
...response,
content: truncateBase64InContentBlocks(response.content),
});
return response;
}
