Harvest MCP Server vs Bilig

In-depth architectural comparison of the Harvest MCP Server and Bilig MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Harvest MCP Server when:

• You need dedicated capabilities in the Workplace & Productivity domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: HARVEST_ACCESS_TOKEN, HARVEST_ACCOUNT_ID.
• Primary tools included: Complete Harvest API v2 coverage with 40+ tools, Type-safe with TypeScript and Zod validation, Async/await with rate limiting and auto-retry.

Explore Harvest MCP Server Details

Choose Bilig when:

• You need dedicated capabilities in the Workplace & Productivity domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Typed WorkPaper object with inputs, formulas, and outputs, JSON persistence and restoration of workbook state, Verified readback of edited and dependent cells.

Feature & Specification Comparison

Specification	Harvest MCP Server ianaleck Workplace & Productivity	Bilig proompteng Workplace & Productivity
Summary	Harvest time tracking integration with 40+ tools for managing time entries, projects, clients, tasks, and generating time reports via the Harvest API v2	Headless WorkPaper MCP server for spreadsheet formulas, workbook edits, JSON persistence, and verified readback from TypeScript services.
Category & Scope	Workplace & Productivity

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "ianaleck-harvest-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@ianaleck/harvest-mcp-server"
      ],
      "env": {
        "HARVEST_ACCESS_TOKEN": "YOUR_HARVEST_ACCESS_TOKEN_HERE",
        "HARVEST_ACCOUNT_ID": "YOUR_HARVEST_ACCOUNT_ID_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "proompteng-bilig": {
      "command": "npx",
      "args": [
        "-y",
        "--yes"
      ]
    }
  }
}

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