ctx7@0.4.0

Minor Changes

• 17b864f: Expose research mode through the MCP researchMode tool and the CLI docs --research flag for deep, agent-driven documentation answers.

Patch Changes

• 4feee15: Add CLI update notifications and a new ctx7 upgrade command. The CLI now checks for newer versions with cached state, shows a non-blocking notice before interactive commands, and provides safer upgrade guidance across npm, pnpm, bun, and ephemeral runner setups.
• f056b14: Add ctx7 remove as the cleanup counterpart to ctx7 setup, with safer detection and removal behavior. The command now prompts only for agents with actual Context7 artifacts, preserves non-Context7 MCP configuration when removing entries, and includes stronger test coverage for JSON and TOML cleanup.