Environment variables

Variable	Required	Description
NENE_MCP_API_BASE_URL	Yes	REST base URL (e.g. http://localhost:8080)
NENE_MCP_TOOLS_JSON	No	Absolute path to tool catalog JSON
NENE_MCP_BEARER_TOKEN	For write tools	Bearer token for protected endpoints

NENE2 aliases

Accepted for compatibility:

nene-mcp	Alias
NENE_MCP_API_BASE_URL	NENE2_LOCAL_API_BASE_URL
NENE_MCP_TOOLS_JSON	NENE2_LOCAL_TOOLS_JSON

Behavior notes

• Omitting NENE_MCP_TOOLS_JSON → only nene_mcp_about is listed
• Invalid catalog path → tools/list fails with JSON-RPC error
• Bearer is never echoed in tool responses or logs on stdout

Example (Cursor)

"env": {
  "NENE_MCP_API_BASE_URL": "http://localhost:8080",
  "NENE_MCP_TOOLS_JSON": "/ABS/PATH/docs/mcp/tools.json"
}