productivity▌

This skill provides comprehensive implementation of recommendation systems using collaborative filtering, content-based filtering, matrix factorization, and hybrid approaches to predict user preferences and deliver personalized suggestions.

$22

Track progress across work sessions using SESSION.md with git checkpoints and concrete next actions. \n \n Converts IMPLEMENTATION_PHASES.md into a living SESSION.md document that maps phases to sessions, tracks current stage (Implementation/Verification/Debugging), and maintains concrete \"Next Action\" pointers with file locations and line numbers \n Provides /wrap-session command to update SESSION.md, create git checkpoints, and output summaries; /continue-session command to load context, sho

Measure what matters and make data-driven decisions.

$21

Create and manage Claude Code skills with auto-activation triggers, following Anthropic best practices and the 500-line rule. \n \n Two-hook architecture: UserPromptSubmit for proactive skill suggestions based on keywords and intent patterns, and Stop hook for gentle error-handling reminders after responses \n Three skill types with different enforcement levels: guardrail skills (block critical mistakes), domain skills (suggest best practices), and warning skills (advisory only) \n Configuration

This skill enables creation of smart contract templates using Accord Project - an open-source framework for legally enforceable, machine-readable contracts. Create templates with embedded logic that can automate contract execution.

If you see unfamiliar placeholders or need to check which tools are connected, see CONNECTORS.md.

AI-powered web search with real-time information and source citations via Perplexity models. \n \n Access five Perplexity models through a single OpenRouter API key, ranging from cost-effective Sonar to advanced Sonar Pro Search for complex multi-step analysis \n Ideal for finding current information beyond model knowledge cutoff, recent scientific literature, clinical trials, and domain-specific research with peer-reviewed sources \n Includes comprehensive query design guidance covering specifi

Access 150+ cloud-based AI apps via CLI—image generation, video creation, LLMs, search, 3D modeling, and Twitter automation. \n \n Supports major models including FLUX, Veo, Claude, Gemini, Grok, Seedance, OmniHuman, Tavily, and Exa with no local GPU required \n Automatic local file upload for images, audio, and video inputs; run apps synchronously or asynchronously with task status tracking \n Covers six capability categories: image generation, video generation, LLM inference, web search, 3D mo