Best practices for writing Claude Code skills, rules, and CLAUDE.md instructions. Use when creating SKILL.md files, authoring .claude/rules, writing CLAUDE.md project or user instructions, or configuring Claude behavior for a project or team.
EnglishPrevents silent failures and context loss in error handling. Use when writing try-catch blocks, designing error propagation, reviewing catch blocks, or implementing Result patterns.
EnglishAnalyzes logs efficiently through targeted search and iterative refinement. Use when investigating errors, debugging incidents, or analyzing patterns in application logs.
EnglishProduces executive-quality strategic documents in The Economist/HBR style. Use when writing strategy memos, market analysis, business cases, customer research reports, or any document for Product, Design, and Business leaders. Customer-led, evidence-based, narrative-driven.
EnglishCreates professional Mermaid diagrams with semantic styling and visual hierarchy. Use when creating flowcharts, sequence diagrams, state machines, class diagrams, or architecture visualizations.
EnglishTrains Claude to write SQL at Staff+ DBA level by targeting the non-obvious patterns Claude's defaults miss. Covers multi-column statistics for correlated predicates, operator class selection for index usage, aggregate FILTER patterns, keyset pagination, and the query anti-patterns that silently destroy production performance. Use when writing complex SQL, reviewing a query for correctness or performance, adding indexes, or optimizing a slow query.
English
AGENT SKILLS ATLASIncludes Configuring Claude, Handling Errors, Reading Logs, and other workflows.
Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLISupported by the Atlas install prompt. Skill-specific requirements vary.
Pack stats
What’s included
Configuring Claude
Best practices for writing Claude Code skills, rules, and CLAUDE.md instructions. Use when creating SKILL.md files, authoring .claude/rules, writing CLAUDE.md project or user instructions, or configuring Claude behavior for a project or team.
Handling Errors
Prevents silent failures and context loss in error handling. Use when writing try-catch blocks, designing error propagation, reviewing catch blocks, or implementing Result patterns.
Reading Logs
Analyzes logs efficiently through targeted search and iterative refinement. Use when investigating errors, debugging incidents, or analyzing patterns in application logs.
Strategy Writer
Produces executive-quality strategic documents in The Economist/HBR style. Use when writing strategy memos, market analysis, business cases, customer research reports, or any document for Product, Design, and Business leaders. Customer-led, evidence-based, narrative-driven.
Visualizing with Mermaid
Creates professional Mermaid diagrams with semantic styling and visual hierarchy. Use when creating flowcharts, sequence diagrams, state machines, class diagrams, or architecture visualizations.
Writing SQL
Trains Claude to write SQL at Staff+ DBA level by targeting the non-obvious patterns Claude's defaults miss. Covers multi-column statistics for correlated predicates, operator class selection for index usage, aggregate FILTER patterns, keyset pagination, and the query anti-patterns that silently destroy production performance. Use when writing complex SQL, reviewing a query for correctness or performance, adding indexes, or optimizing a slow query.
Quick start
- Choose your skills. Select individual skills above, or choose the entire pack.
- Copy the install prompt. Use Copy install prompt above the list.
- Send it to your agent. Paste into your coding agent’s chat. Your agent reviews the source and guides the setup.
Try it with your agent
After installation, start with a request like:
Use the Configuring Claude skill to help with my task.
Ask me for the context you need before getting started.Requirements & license
- A coding agent that can access your project files and install skills.
- Your agent checks each skill’s instructions, dependencies, and permissions during setup.
- Reported license for the skills shown: MIT. The author’s terms apply.