Agent skills

A skill is a folder of instructions an agent loads before it starts work. It costs context rather than calls, so the number that matters is tokens.

56,446 agent skills

Every bundle is published in full, so you can read it before you install it

Use when building anything whose success is judged by eye rather than by tests - generative or procedural visual output, UI look and feel…

10k ctx standalone
Free Details

Optimizes code navigation by prioritizing Language Server Protocol (LSP) tools for precise symbol tracking and structural analysis.

775 ctx standalone
Free Details

Use when asked to analyze a funnel, find where users drop off, diagnose low conversion or activation rates, design a metrics framework…

1.1k ctx standalone
Free Details

Metrics architecture — produce a complete metrics plan given a product description.

2.5k ctx standalone
Free Details

Master SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow…

3.3k ctx standalone
Free Details

Review a proposed or completed code change for correctness, maintainability, architecture, test evidence, and proportionate performance…

700 ctx standalone
Free Details

Perform a focused, read-only security review of code, configuration, infrastructure, or a diff.

52.9k ctx standalone
Free Details

Main adaptive language-learning session that mixes skills (writing, speaking, vocabulary, reading) and exercise types based on the…

1.8k ctx standalone
Free Details
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