priority-mcp

Unofficial Model Context Protocol (MCP) server for the Priority ERP OData API.

Under construction. Train 1 ships the scaffold, strict environment validation, and CI. No tools are registered yet — the server boots and waits on stdio.

Status — tools table

• Write surface is gated by omission: with PRIORITY_READ_ONLY=true (the default), no write tool is ever advertised in tools/list. Writes require an explicit PRIORITY_READ_ONLY=false.

Related MCP server: Priority MCP Platform

Configuration

All configuration is via environment variables, validated at boot by src/config.ts (aggregated, throw-free; invalid config prints field-level errors to stderr and exits 1). Required: PRIORITY_API_URL (https), PRIORITY_ENVIRONMENT, PRIORITY_COMPANY, PRIORITY_USERNAME, PRIORITY_PASSWORD. See src/config.ts for defaults and optional fields (PRIORITY_TABULA_INI, PRIORITY_LANGUAGE, PRIORITY_READ_ONLY, PRIORITY_APP_ID/PRIORITY_APP_KEY, PRIORITY_ALLOWED_TOOLS/ PRIORITY_BLOCKED_TOOLS, RATE_LIMIT_PER_MINUTE, REQUEST_TIMEOUT_MS, LOG_LEVEL).

Verified API reference

The wire-level facts this server is built against (URL anatomy, auth modes, quirk list, entity inventory) are live-verified against the vendor sandbox: see docs/priority-api-verified.md. Read it before wiring any tool.

Disclaimer

This project is not affiliated with, endorsed by, or sponsored by Priority Software Ltd or its distributors. "Priority" is a trademark of the respective owner. This is an independent, unofficial integration with the publicly documented Priority REST/OData API, built from live verification of the vendor's sandbox. Use at your own risk; the vendor API can change or limit access at any time.