Package mcpserv exposes a user's kb board as an MCP server named "kb"
over stdio, so agent harnesses can list, add, update, move, and delete
tasks against the local SQLite store.
Run opens (creating if needed) the store at <dataDir>/kb.db, imports any
legacy markdown boards in dataDir, and serves the MCP tools for user over
stdio until the client disconnects. version is the launching kb binary's
display version.