productivity▌

Comprehensive research and analysis tool generating HTML reports with advanced browser automation. \n \n Supports deep research across academic papers (arXiv, ar5iv), web pages, and general topics with intelligent source discovery and multi-angle search strategies \n Advanced browser capabilities including SPA-aware navigation, network idle detection, stealth mode for protected sites, batch form operations, and image blocking for faster extraction \n One-shot page fetching ( browser fetch ) for

Coverage-guided fuzzer for Ruby code and C extensions with memory sanitizer support. \n \n Fuzzes both pure Ruby code (via tracer script pattern) and Ruby C extensions with AddressSanitizer and UndefinedBehaviorSanitizer integration \n Requires Linux x86-64 or AArch64 with clang 14.0.0+; installation uses custom compiler flags for sanitizer instrumentation \n Harnesses are single-file lambdas for C extensions, two-file setup (tracer + harness) for pure Ruby; all libFuzzer options and corpus dire

[DEPRECATED] Legacy avatar video generation API — use create-video or avatar-video skills instead. \n \n Generates talking-head videos, explainers, and presentations from text prompts or detailed scripts with precise avatar, voice, and scene control \n Provides MCP tools for prompt-based generation, video status polling, and account management; falls back to direct HTTP API calls if tools unavailable \n Supports multi-scene videos with per-scene avatars, backgrounds, voices, and timing; captions

Fetch current library documentation via Context7 API for any external package. \n \n Search for libraries by name, then retrieve documentation context using the library ID and a specific query \n Supports two output formats (txt and markdown) with configurable token limits for response size \n Use proactively when working with external libraries, installing dependencies, debugging library-specific issues, or verifying APIs beyond your training data cutoff \n API key stored in .env file within th

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Production-grade Bash scripting with strict error handling, defensive patterns, and safety best practices. \n \n Covers 10 fundamental patterns including strict mode ( set -Eeuo pipefail ), error trapping, variable quoting, array handling, and safe temporary file management \n Includes advanced techniques for argument parsing, structured logging, process orchestration with signals, and idempotent script design \n Provides templates for function definitions, file operations, command substitution,

Pre-commit validation for React contributions with parallel type checking and testing. \n \n Runs formatting and linting sequentially, stopping on first failure to catch issues early \n Executes type checking and dual test suites (source and www) in parallel using subagents for efficiency \n Accepts optional test pattern argument to filter which tests run \n Provides detailed failure reporting with suggested fixes when any step fails \n

Multi-tenant organization setup with member management, role-based access control, and team support via Better Auth. \n \n Configure organizations with customizable creation rules, membership limits, and ownership constraints; creators automatically receive the owner role \n Manage members and invitations with email delivery, expiration windows, and shareable invitation URLs; support multiple roles per member \n Define custom roles and permissions with dynamic access control; check permissions s

Break monolithic Terraform configurations into reusable, well-structured modules with clear contracts and migration paths. \n \n Analyzes existing code to identify refactoring candidates, groups resources by logical function, and assesses complexity before design \n Generates module interfaces with typed variables, validation rules, and descriptive outputs following HashiCorp best practices \n Provides state migration strategies using moved blocks (Terraform 1.1+) or manual terraform state mv co

Extract transcripts from YouTube videos with optional timestamps. \n \n Accepts multiple URL formats (youtube.com/watch?v=, youtu.be/, embed links, or raw video IDs) and outputs plain text or timestamped format \n Fetches auto-generated or manually added captions, whichever is available; requires captions to be enabled on the video \n Outputs to a file named VIDEO_ID-transcript.txt by default, or to a user-specified file path \n When timestamps are omitted, reorganizes caption segments into comp