Last Rock MCP

Instructions

Implementation Reference

• src/index.ts:209-222 (handler)

  Handler logic for the 'deploy_cloudflare_worker' tool. Destructures arguments and calls the executeOrchestrator helper with operation 'deploy/cloudflare-worker' and resolved parameters.

  case "deploy_cloudflare_worker": {
    const { worker_name, source_dir, env } = args as {
      worker_name: string;
      source_dir?: string;
      env?: string;
    };
    
    result = executeOrchestrator("deploy/cloudflare-worker", {
      worker_name,
      source_dir: source_dir || `/Users/customer/${worker_name}`,
      env: env || "production"
    });
    break;
  }

• src/index.ts:72-89 (schema)

  Input schema defining the parameters for the 'deploy_cloudflare_worker' tool, including worker_name (required), source_dir, and env.

  inputSchema: {
    type: "object",
    properties: {
      worker_name: {
        type: "string",
        description: "Worker name (e.g., 'voicenotes-webhook')"
      },
      source_dir: {
        type: "string",
        description: "Source directory containing wrangler.toml"
      },
      env: {
        type: "string",
        description: "Environment (production/staging, default: production)"
      }
    },
    required: ["worker_name"]
  }

• src/index.ts:69-90 (registration)

  Registration of the 'deploy_cloudflare_worker' tool in the tools array, including name, description, and input schema.

  {
    name: "deploy_cloudflare_worker",
    description: "Deploy Cloudflare Worker with state tracking and health checks. DO NOT use ssh_exec('wrangler deploy') - always use this tool instead.",
    inputSchema: {
      type: "object",
      properties: {
        worker_name: {
          type: "string",
          description: "Worker name (e.g., 'voicenotes-webhook')"
        },
        source_dir: {
          type: "string",
          description: "Source directory containing wrangler.toml"
        },
        env: {
          type: "string",
          description: "Environment (production/staging, default: production)"
        }
      },
      required: ["worker_name"]
    }
  },

• src/index.ts:16-43 (helper)

  Shared helper function executeOrchestrator that runs python orchestrator.py with the specified operation and parameters, used by all tools including deploy_cloudflare_worker.

  function executeOrchestrator(operation: string, params: Record<string, string> = {}): any {
    const paramStr = Object.entries(params)
      .map(([key, value]) => `${key}="${value}"`)
      .join(" ");
    
    const cmd = `cd ${ORCHESTRATOR_PATH} && python orchestrator.py ${operation} ${paramStr}`;
    
    try {
      const output = execSync(cmd, {
        encoding: "utf-8",
        maxBuffer: 10 * 1024 * 1024
      });
      
      // Try to parse as JSON, fallback to plain text
      try {
        return JSON.parse(output);
      } catch {
        return { output: output.trim() };
      }
    } catch (error: any) {
      return {
        success: false,
        error: error.message,
        stderr: error.stderr?.toString() || "",
        stdout: error.stdout?.toString() || ""
      };
    }
  }