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Rule Generator
Development
Creates new Antigravity rules to enforce behavioral patterns, user preferences, or project conventions permanently. Triggers when the evolution observer detects a preference or when a user explicitly requests a new rule. Ensures rules are conflict-free and follow naming conventions.
App Store & Google Play Submission
DevOps
Navigate App Store and Google Play submission: metadata, screenshots, review guidelines, and release management.
SEO & Structured Data
Content
Performs SEO audits and implements structured data patterns including meta tags, Open Graph, JSON-LD schemas, and Core Web Vitals optimization. Useful for marketing sites and e-commerce platforms to improve search visibility and rich snippet appearance.
sgrep - Semantic Code Search
Development
sgrep is a tool for semantic code search using natural language queries. It understands code meaning rather than relying on exact text matches, making it ideal for finding concepts like authentication logic or error handling patterns. It runs locally with embeddings, works offline, and supports filters by language, file globs, and JSON output for agent-friendly use.
PRD Creation Assistant
Documentation
Automatically generates comprehensive Chinese PRD documents following 2026 best practices. Helps product managers create structured, data-driven product requirements documents with clear problem statements, success metrics, and timelines.
Python Jail Escape
Security
Techniques to bypass Python sandbox restrictions and execute arbitrary code in restricted environments.
Systematic Debugging
Development
Systematic debugging with root cause investigation. Four phases: investigate, analyze, hypothesize, implement. Iron Law: no fixes without root cause.
Code Query
Development
Search the codebase and Obsidian vault together for implementation and project context. Use when asking how something works or where it is implemented.
Git Agent - Auto-Commit
Development
Automatically stage, commit, and push all changes in the current working directory.
Tutorial Engineer
Documentation
Creates step-by-step tutorials and educational content from code. Transforms complex concepts into progressive learning experiences with hands-on examples.
Generate CLI Command
Development
Generates a complete CLI command scaffold including argument parsing, handler, help text, and tests. Adapts to the project's framework and conventions.
GitHub-Flavored Markdown
Documentation
Skill for writing or reviewing GitHub-Flavored Markdown (GFM): syntax, lists, links, alerts, and review checklist.