mcp-product-manager/dist/src/tools/claim_task.js

MCP Orchestrator for task and project management with web interface

/**
 * Claim task tool for MCP
 */
import { run, get } from '../utils/database.js';
export default {
    description: "Claim a task for an agent to work on",
    parameters: {
        type: "object",
        properties: {
            task_id: {
                type: "string",
                description: "Task ID to claim"
            },
            agent: {
                type: "string",
                description: "Agent name claiming the task"
            }
        },
        required: ["task_id", "agent"]
    },
    async execute(params) {
        const { task_id, agent } = params;
        // Check if task exists and is claimable
        const task = await get('SELECT * FROM tasks WHERE id = ? AND status IN (?, ?)', [task_id, 'ready', 'pending']);
        if (!task) {
            throw new Error(`Task ${task_id} not found or not claimable`);
        }
        // Claim the task
        await run(`UPDATE tasks SET 
        status = 'claimed',
        claimed_by = ?,
        claimed_at = datetime('now'),
        updated_at = datetime('now')
      WHERE id = ?`, [agent, task_id]);
        // Get updated task
        const claimedTask = await get('SELECT * FROM tasks WHERE id = ?', [task_id]);
        if (!claimedTask) {
            throw new Error(`Failed to retrieve claimed task ${task_id}`);
        }
        return {
            success: true,
            task: claimedTask,
            message: `Task ${task_id} claimed by ${agent}`
        };
    }
};
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