add MCP service registry for Linear, Jira, ClickUp

surfsense_backend/app/services/mcp_oauth/registry.py

@@ -0,0 +1,41 @@
+"""Registry of MCP services with OAuth 2.1 support.
+
+Each entry maps a URL-safe service key to its MCP server endpoint and
+authentication strategy.  Services with ``supports_dcr=True`` will use
+RFC 7591 Dynamic Client Registration; the rest require pre-configured
+credentials via environment variables.
+"""
+
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+
+
+@dataclass(frozen=True)
+class MCPServiceConfig:
+    name: str
+    mcp_url: str
+    supports_dcr: bool = True
+    client_id_env: str | None = None
+    client_secret_env: str | None = None
+    scopes: list[str] = field(default_factory=list)
+
+
+MCP_SERVICES: dict[str, MCPServiceConfig] = {
+    "linear": MCPServiceConfig(
+        name="Linear",
+        mcp_url="https://mcp.linear.app/mcp",
+    ),
+    "jira": MCPServiceConfig(
+        name="Jira",
+        mcp_url="https://mcp.atlassian.com/v1/mcp",
+    ),
+    "clickup": MCPServiceConfig(
+        name="ClickUp",
+        mcp_url="https://mcp.clickup.com/mcp",
+    ),
+}
+
+
+def get_service(key: str) -> MCPServiceConfig | None:
+    return MCP_SERVICES.get(key)