@promptline/mcp-server

PromptLine MCP Server — Manage prompts, execute AI, orchestrate agents, and run evaluations from Claude Code, Claude Desktop, Cursor, VS Code, or any MCP client.

Installation

Claude Code

One command:

claude mcp add promptline \
  -e PROMPTLINE_API_KEY=sk_your_api_key \
  -- npx @promptline/mcp-server

Restart Claude Code. Verify with claude mcp list.

Claude Desktop

Edit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "promptline": {
      "url": "https://api.promptlineops.ai/mcp/platform",
      "transport": "streamable-http",
      "headers": {
        "Authorization": "Bearer sk_your_api_key"
      }
    }
  }
}

Restart Claude Desktop.

Cursor

Create or edit ~/.cursor/mcp.json:

{
  "mcpServers": {
    "promptline": {
      "command": "npx",
      "args": ["@promptline/mcp-server"],
      "env": {
        "PROMPTLINE_API_KEY": "sk_your_api_key"
      }
    }
  }
}

Restart Cursor. Requires Node.js 18+.

VS Code (Copilot)

Open Settings (Cmd+,) > search "MCP" > Edit in settings.json:

{
  "mcp": {
    "servers": {
      "promptline": {
        "url": "https://api.promptlineops.ai/mcp/platform",
        "type": "streamable-http",
        "headers": {
          "Authorization": "Bearer sk_your_api_key"
        }
      }
    }
  }
}

Windsurf

Create or edit ~/.codeium/windsurf/mcp_config.json:

{
  "mcpServers": {
    "promptline": {
      "command": "npx",
      "args": ["@promptline/mcp-server"],
      "env": {
        "PROMPTLINE_API_KEY": "sk_your_api_key"
      }
    }
  }
}

Any MCP Client (generic)

Option A — Remote (Streamable HTTP):

{
  "url": "https://api.promptlineops.ai/mcp/platform",
  "transport": "streamable-http",
  "headers": {
    "Authorization": "Bearer sk_your_api_key"
  }
}

Option B — stdio proxy (npm):

PROMPTLINE_API_KEY=sk_your_api_key npx @promptline/mcp-server

Available Tools (47)

| Category | Tools | |----------|-------| | Skills | list_skills, get_skill, get_skill_by_name, create_skill, delete_skill, update_skill, run_skill, list_skill_versions, list_providers | | Workspaces | list_workspaces | | Agents | list_agents, get_agent, run_agent, get_execution, get_execution_stats | | Workflows | execute_workflow, resume_workflow, list_agent_skills | | Evaluation | run_evaluation, get_eval_results, list_evaluations | | RAG | query_knowledge_base, list_knowledge_bases, list_datasets | | Governance | check_governance, get_analytics | | Apps | dashboard_app, eval_report_app, prompt_diff_app, workflow_viz_app, form_app | | Operations | ab_test, monitor_stream, audit_trail, cost_forecast, rollback | | Datasets | create_dataset, list_datasets, get_dataset, add_dataset_rows, search_datasets, compare_dataset_versions, suggest_dataset_mapping, attach_dataset | | Deployment | deploy_skill, list_deployments, promote_deployment |

All tools are prefixed with promptline_ (e.g. promptline_list_skills).

Environment Variables

| Variable | Required | Default | |----------|----------|---------| | PROMPTLINE_API_KEY | Yes | — | | PROMPTLINE_URL | No | https://api.promptlineops.ai |

Get your API key

1. Go to app.promptlineops.ai
2. Settings > API Keys > Create Key
3. Copy the sk_org_... key

License

MIT