Personas are reusable system prompts. Pick one to edit, create a new one, or delete. Applying a persona starts a fresh conversation with its prompt.
owner/name (e.g. lmstudio/wikipedia),
mcp.json servers are mcp/<name> — requires “Allow calling servers from mcp.json”
in LM Studio → Developer → Server Settings.
Remote MCP URL entries connect to a hosted MCP server — requires “Allow per-request MCPs”.