ConnectWise PSA MCP Server

by mspstackio.github.mspstack/mcp-connectwise-psav0.12.0

MCP server for ConnectWise PSA (Manage) — tickets, time entries, companies, and configurations for technicians, with per-tech API keys (BYOK) so writes are attributed to the real member

6Node.jsstdioofficial registry

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security

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freshness

Active3d ago

Install ConnectWise PSA MCP server

claude mcp add connectwise-psa -e CW_SITE='<cw-site>' -e CW_COMPANY_ID='<cw-company-id>' -e CW_CLIENT_ID='<cw-client-id>' -e CW_PUBLIC_KEY='<cw-public-key>' -e CW_PRIVATE_KEY='<cw-private-key>' -e CW_DB_PASSWORD='<cw-db-password>' -- npx -y mcp-connectwise-psa

{
  "mcpServers": {
    "connectwise-psa": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-connectwise-psa"
      ],
      "env": {
        "CW_SITE": "<cw-site>",
        "CW_COMPANY_ID": "<cw-company-id>",
        "CW_CLIENT_ID": "<cw-client-id>",
        "CW_PUBLIC_KEY": "<cw-public-key>",
        "CW_PRIVATE_KEY": "<cw-private-key>",
        "CW_DB_PASSWORD": "<cw-db-password>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "connectwise-psa": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-connectwise-psa"
      ],
      "env": {
        "CW_SITE": "<cw-site>",
        "CW_COMPANY_ID": "<cw-company-id>",
        "CW_CLIENT_ID": "<cw-client-id>",
        "CW_PUBLIC_KEY": "<cw-public-key>",
        "CW_PRIVATE_KEY": "<cw-private-key>",
        "CW_DB_PASSWORD": "<cw-db-password>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "connectwise-psa": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-connectwise-psa"
      ],
      "env": {
        "CW_SITE": "<cw-site>",
        "CW_COMPANY_ID": "<cw-company-id>",
        "CW_CLIENT_ID": "<cw-client-id>",
        "CW_PUBLIC_KEY": "<cw-public-key>",
        "CW_PRIVATE_KEY": "<cw-private-key>",
        "CW_DB_PASSWORD": "<cw-db-password>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "connectwise-psa": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-connectwise-psa"
      ],
      "env": {
        "CW_SITE": "<cw-site>",
        "CW_COMPANY_ID": "<cw-company-id>",
        "CW_CLIENT_ID": "<cw-client-id>",
        "CW_PUBLIC_KEY": "<cw-public-key>",
        "CW_PRIVATE_KEY": "<cw-private-key>",
        "CW_DB_PASSWORD": "<cw-db-password>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
CW_SITE	yes	—	ConnectWise host (e.g. na.myconnectwise.net or an on-prem host; full URLs accepted)
CW_COMPANY_ID	yes	—	ConnectWise login company id
CW_CLIENT_ID	yes	—	Integration clientId from developer.connectwise.com
CW_PUBLIC_KEY	yes	yes	API member public key
CW_PRIVATE_KEY	yes	yes	API member private key
CW_MEMBER_IDENTIFIER	—	—	Member identifier the API keys belong to — enables "my tickets"/"my time" tools
CW_TOOLSETS	—	—	Comma list of toolsets/presets (default: all). Add sql for database queries.
CW_DB_HOST	—	—	ConnectWise SQL Server host (on-prem only) — enables the opt-in sql toolset
CW_DB_NAME	—	—	ConnectWise Manage database, e.g. cwwebapp_acme
CW_DB_USER	—	—	Dedicated read-only database login (db_datareader)
CW_DB_PASSWORD	—	yes	Password for the read-only database login
CW_DB_QUERY_LIBRARY	—	—	Path to a writable JSON file holding saved SQL queries

Freshness

Active — last maintenance signal 3d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-07 · 3d ago · GitHub
Latest release
2026-10-07 · 3d ago · GitHub · v0.12.0
Package published
no data · npm/PyPI
Registry entry updated
2026-10-07 · 3d ago · official registry · v0.12.0

FAQ

›How do I install the ConnectWise PSA MCP server in Claude Code?

Run: claude mcp add connectwise-psa -e CW_SITE='<cw-site>' -e CW_COMPANY_ID='<cw-company-id>' -e CW_CLIENT_ID='<cw-client-id>' -e CW_PUBLIC_KEY='<cw-public-key>' -e CW_PRIVATE_KEY='<cw-private-key>' -e CW_DB_PASSWORD='<cw-db-password>' -- npx -y mcp-connectwise-psa. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does ConnectWise PSA require an API key?

Yes. It expects CW_SITE, CW_COMPANY_ID, CW_CLIENT_ID, CW_PUBLIC_KEY, CW_PRIVATE_KEY, CW_DB_PASSWORD, of which 3 are secrets.

›Can I use ConnectWise PSA as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is ConnectWise PSA in the official MCP registry?

Yes, as io.github.mspstack/mcp-connectwise-psa.