feat: Add Clawhub skill export script and sync daemon, updating gitignore to exclude generated skill directories.

feat: enhance citation injection with context-aware sentence generation and improved insertion logic

feat: enhance text hygiene and formatting with new regex patterns and text utilities

feat: Enhance skill quality gates, refine content hygiene rules, and adjust pipeline thresholds.

feat: Introduce evaluation anchor checker skill, refine hygiene rules, and enhance draft polishing and evidence processing.

feat: implement text hygiene, context projection, and content structuring across various writing skills.

feat: enhance subsection writing with new text processing, claim handling, and synthesis from cards, while adjusting front matter grouping and brief title generation.

Refactor: Update skill assets and audit logic, and remove obsolete skill documentation.

docs: Clarify `AGENTS.md` purpose, scope, and rules for coding agents.

refactor: simplify `AGENTS.md` to be a minimal repo-root marker, pointing to canonical contracts and outlining concise global rules.

docs: Add Star History section to READMEs.

docs: Clarify project description and purpose in README, and update skill directory details.

feat: Add comprehensive guides for graduate paper workflow, idea brainstorming, and LaTeX surveys, with Chinese translations and updated main READMEs.

feat: Introduce a suite of new thesis-related skills and integrate them into the graduate paper pipeline.

feat: Add all generated output and research artifacts for the LLM agent idea brainstorm rerun v2.