impeccable

The design language that makes your AI harness better at design.

21 articles 2.8k View on GitHub ↗
21 articles
What Is the wrangler.toml Configuration File in Impeccable?

Discover the wrangler.toml file in Impeccable. Learn how it guides Cloudflare Pages for building, previewing, and deploying your site. Understand project name, compatibility, and asset locations.

api-reference
Mar 9, 2026
Understanding the allowed-tools Frontmatter Field in Impeccable Skills

Discover the allowed-tools frontmatter field in Impeccable skills. Learn how this experimental feature enhances security by whitelisting external tools for your skills.

how-to-guide
Mar 9, 2026
How Impeccable's generateYamlFrontmatter Function Creates Valid YAML for Different Data Types

Learn how Impeccable's generateYamlFrontmatter function serializes diverse JavaScript data types into valid YAML front-matter for your projects.

deep-dive
Mar 9, 2026
What Is the EXCLUDED_FROM_SUGGESTIONS Constant in Impeccable?

Learn about the EXCLUDED_FROM_SUGGESTIONS constant in Impeccable. Discover how this JavaScript Set filters internal meta-commands from the {{available_commands}} placeholder in skill templates.

internals
Mar 9, 2026
How the Impeccable Build System Generates Both Prefixed (i-) and Unprefixed Skill Versions

Discover how the Impeccable build system generates both prefixed i- and unprefixed skill versions by running transformers twice with different options creating parallel bundles.

internals
Mar 9, 2026
How Impeccable's Skill Prefixing Uses Regex Pattern Matching to Rename Commands

Discover Impeccable skill prefixing: learn how regex pattern matching renames commands like /audit to /i-audit safely using lookahead and case-insensitive patterns.

deep-dive
Mar 9, 2026
How Impeccable Implements Static Site Generation with Bun’s Bundler

Discover how Impeccable leverages Bun's bundler with native Bun.build API to create production-ready static sites from HTML entry points and compiled Tailwind CSS.

how-to-guide
Mar 9, 2026
Impeccable Testing Approach: Unit Tests for the Build System and Transformers

Discover Impeccable's testing approach. Learn how they use Bun for unit tests on their build system and transformers to validate filesystem outputs and ensure correct artifact generation.

testing
Mar 9, 2026
How Impeccable Assembles the Universal Bundle from Provider Outputs

Learn how Impeccable's build system assembles the universal bundle from provider outputs using the assembleUniversal function, creating ready-to-distribute bundles for AI assistants.

internals
Mar 9, 2026
Understanding the replacePlaceholders Function for Provider-Specific Tokens in Impeccable

Discover how Impeccable,s replacePlaceholders function injects provider-specific values into mustache tokens, creating tailored outputs for Cursor, Claude-Code, Gemini, and more.

deep-dive
Mar 9, 2026
How Reference Files Are Loaded and Included in the Impeccable Frontend-Design Skill

Discover how Impeccable loads reference files. Learn about the `readSourceFiles` utility and placeholder replacement for efficient frontend design.

internals
Mar 9, 2026
How Impeccable Generates ZIP Bundles for Skill Distribution

Learn how Impeccable generates ZIP bundles for skill distribution by leveraging Bun's shell to execute the zip CLI, creating universal bundles for AI tooling configurations.

how-to-guide
Mar 9, 2026

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