A Model Context Protocol (MCP) server for interacting with HaloPSA, featuring a decision tree architecture for efficient tool loading.
This MCP server uses a hierarchical tool loading approach instead of exposing all tools upfront:
- Navigation Phase: Initially exposes only a navigation tool (
halopsa_navigate) - Domain Selection: User selects a domain (tickets, clients, assets, agents, invoices)
- Domain Tools: Server exposes domain-specific tools after selection
- Lazy Loading: Domain handlers and the HaloPSA client are loaded on-demand
This architecture provides:
- Reduced cognitive load (fewer tools to choose from)
- Faster initial load times
- Better organization of related operations
- Clear navigation state
npm install @wyre-technology/halopsa-mcpSet the following environment variables:
| Variable | Required | Description |
|---|---|---|
HALOPSA_CLIENT_ID |
Yes | OAuth 2.0 Client ID |
HALOPSA_CLIENT_SECRET |
Yes | OAuth 2.0 Client Secret |
HALOPSA_TENANT |
One of | Tenant name (e.g., yourcompany) |
HALOPSA_BASE_URL |
these | Explicit base URL (e.g., https://yourcompany.halopsa.com) |
# Set credentials
export HALOPSA_CLIENT_ID="your-client-id"
export HALOPSA_CLIENT_SECRET="your-client-secret"
export HALOPSA_TENANT="yourcompany"
# Run the server
npx @wyre-technology/halopsa-mcpAdd to your Claude Desktop claude_desktop_config.json:
{
"mcpServers": {
"halopsa": {
"command": "npx",
"args": ["@wyre-technology/halopsa-mcp"],
"env": {
"HALOPSA_CLIENT_ID": "your-client-id",
"HALOPSA_CLIENT_SECRET": "your-client-secret",
"HALOPSA_TENANT": "yourcompany"
}
}
}
}docker build -t halopsa-mcp .
docker run -e HALOPSA_CLIENT_ID=xxx -e HALOPSA_CLIENT_SECRET=xxx -e HALOPSA_TENANT=yourcompany halopsa-mcpManage support tickets, create new tickets, update status, add actions/notes.
Tools:
halopsa_tickets_list- List tickets with filtershalopsa_tickets_get- Get ticket detailshalopsa_tickets_create- Create a new tickethalopsa_tickets_update- Update an existing tickethalopsa_tickets_add_action- Add a note/action to a ticket
Manage companies/clients in HaloPSA.
Tools:
halopsa_clients_list- List clientshalopsa_clients_get- Get client detailshalopsa_clients_create- Create a new clienthalopsa_clients_search- Search clients by name
Manage configuration items/assets.
Tools:
halopsa_assets_list- List assets with filtershalopsa_assets_get- Get asset detailshalopsa_assets_search- Search assetshalopsa_assets_list_types- List available asset types
View technicians and teams.
Tools:
halopsa_agents_list- List agents/technicianshalopsa_agents_get- Get agent detailshalopsa_teams_list- List teams
View billing and invoices.
Tools:
halopsa_invoices_list- List invoices with filtershalopsa_invoices_get- Get invoice details
Always available:
halopsa_navigate- Select a domain to work withhalopsa_status- Show current state and credential statushalopsa_back- Return to main menu (when in a domain)
User: Check my tickets
Claude: [calls halopsa_navigate with domain="tickets"]
-> Navigated to tickets domain. Available tools: ...
User: List open tickets
Claude: [calls halopsa_tickets_list with open_only=true]
-> [ticket list results]
User: Now show me clients
Claude: [calls halopsa_back]
-> Navigated back to main menu.
[calls halopsa_navigate with domain="clients"]
-> Navigated to clients domain.
HaloPSA has a rate limit of 500 requests per 3-minute window. The underlying @asachs01/node-halopsa client handles this automatically with request throttling.
Apache-2.0