AI Agent Skills: Curated Tools & Reviews | bestskills

AI agent skills that help you ship 10x faster

Hand-picked AI agent skills for developers, product managers, and marketers — covering Claude Code, Codex, Hermes, and every major AI tool.

NEW

Debug by Root Cause, Not Guesswork

Use Systematic Debugging to trace failures, test one hypothesis at a time, and ship fixes that actually stick.

NEW

baoyu-diagram: Turn Prompts Into Professional SVG Diagrams

Turn plain-language ideas into professional and beautiful SVG diagrams for architecture, flow, sequence, and structure, then export to PNGs in one workflow.

FEATURED

Stop Hiding Behind Your Product. Go Talk to Customers.

I spent two months validating a startup idea the wrong way. Here's what free trials never told me.

FEATURED

ppt-master Skill in Action: Build a Polished Deck in 30 Minutes

A hands-on guide to turning any doc into a native, editable PPT deck with transitions and audio narration using ppt-master in Claude Code and Codex.

FEATURED

Two Best Refactoring Skills - An In-Depth Review & Comparison

Compare AI code refactoring skills: refactor vs refactor-plan. Learn how to clean code smells, reduce technical debt, and choose the right tool for safe refactoring.

FEATURED

See How Good Your Skill Really Is

Submit a SKILL.md URL to get a scored quality audit with issue-level feedback. Learn the 3 most common Skill quality mistakes before you publish.

FEATURED

5 Best PRD Skills Compared for Product Teams

Compare 5 PRD skills side by side, including strengths, trade-offs, and best-fit scenarios, so you can choose the right AI workflow for writing product requirements.

FEATURED

baoyu-diagram Skill Review

A practical review of baoyu-diagram skill, covering architecture, flow, and sequence output, its design logic, tradeoffs, and whether it is worth installing.

FEATURED

Systematic Debugging Skill Review

A hands-on review of systematic-debugging, focused on root cause analysis, evidence gathering, failed-fix rollback, and debugging under pressure.

FEATURED

Systematic Debugging Skill for Root Cause Analysis

Use systematic-debugging to reproduce bugs, trace root causes, collect evidence, and verify fixes before shipping. Best for flaky tests and cross-layer failures.

FEATURED

Brainstorming Skill Review

Review of brainstorming with emphasis on single-step clarification, progressive confirmation, and design-first output before implementation.

Blog

Honest reviews and comprehensive tests, with real-world case studies — pick the right AI skill, every time.

Browse More Blog

Skills for Product Management

Generate PRDs and project plans faster, surface A/B test hypotheses, and turn ideas into production-ready specs.

Browse More Skills for Product Management

Skills for Marketing

From SEO audits to higher conversion — diagnose, optimize, and grow

Browse More Skills for Marketing

Skills for Developers

Integrates with Claude Code and Codex — debug smarter, refactor without fear.

Browse More Skills for Developers