Total 50,476 skills, AI & Machine Learning has 8471 skills
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Detect backtest iteration stagnation and generate structurally different strategy pivot proposals when parameter tuning reaches a local optimum.
Comprehensive guide for skill development based on Anthropic's official best practices - use for complex skills requiring detailed structure
NEVER escalate without investigation first. This is the Iron Law. Use when evaluating whether to escalate models, facing genuine complexity requiring deeper reasoning, novel patterns with no existing solutions, high-stakes decisions requiring capability investment. Do not use when thrashing without investigation - investigate root cause first. DO NOT use when: time pressure alone - urgency doesn't change task complexity. DO NOT use when: "just to be safe" - assess actual complexity instead.
Claude Code hooks configuration and development. Covers hook lifecycle events, configuration patterns, input/output schemas, and common automation use cases. Use when user mentions hooks, automation, PreToolUse, PostToolUse, SessionStart, SubagentStart, PermissionRequest, WorktreeCreate, WorktreeRemove, TeammateIdle, TaskCompleted, ConfigChange, or needs to enforce consistent behavior in Claude Code workflows.
Execute crypto trades (buy, sell, swap, exchange) and query account balances, market prices, and transaction history via the Crypto.com API. View weekly trading limits and portfolio positions. Use when the user wants to trade, purchase, sell, or swap cryptocurrency, check token prices or portfolio balances, view recent trades, discover coins, or activate the kill switch. Supports BTC, ETH, CRO, and 200+ tokens across fiat and crypto wallets.
Quantizes LLMs to 8-bit or 4-bit for 50-75% memory reduction with minimal accuracy loss. Use when GPU memory is limited, need to fit larger models, or want faster inference. Supports INT8, NF4, FP4 formats, QLoRA training, and 8-bit optimizers. Works with HuggingFace Transformers.
Anthropic's method for training harmless AI through self-improvement. Two-phase approach - supervised learning with self-critique/revision, then RLAIF (RL from AI Feedback). Use for safety alignment, reducing harmful outputs without human labels. Powers Claude's safety system.
QQ Bot Media Sending Guide. Teaches AI how to send images to users. [Important] The <qqimg> tag must be used when users request to send images.
Phase-level planning workflow for planner agents. Handles reading templates, exploring codebase references, creating plan.md and phase files, self-validation, and checkpoint reporting to the orchestrator. Invoke this skill as your first action — not user-invocable.
Migrate memory blocks from an existing agent to the current agent. Use when the user wants to copy or share memory from another agent, or during /init when setting up a new agent that should inherit memory from an existing one.
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Guide for facilitating creative brainstorming sessions using AI, leveraging techniques like SCAMPER, Design Thinking, and lateral thinking.