ClaudSkills / Engineering / engineering-misc

Baml Codegen

Q: What is a Claude Code skill and how does the Baml Codegen skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Baml Codegen is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: engineering-misc · Last updated: 2026-05-21

lang:typescript type:integration

Generates production-ready BAML applications from natural language requirements. Creates complete type definitions, functions, clients, tests, and framework integrations for data extraction, classification, RAG, and agent workflows. Queries official BoundaryML repositories via MCP for real-time patterns. Supports multimodal inputs (images, audio), 6 programming languages (Python, TypeScript, Ruby, Java, Go, C#), 10+ frameworks, 50-70% token optimization, and 95%+ compilation success.

From the source SKILL.md

Version: 1.2.0 Status: Production (Two-Phase MCP Validation) Token Budget: ~3800 tokens (validated)

What this skill does

Baml Codegen is a community-contributed Claude Code skill in the engineering-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/baml-codegen/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Baml Codegen Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 119,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/baml-codegen
curl -L https://claudskills.com/skills/baml-codegen/SKILL.md \
  -o ~/.claude/skills/baml-codegen/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/baml-codegen/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/baml-codegen/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\baml-codegen\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Baml Codegen Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/baml-codegen/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Baml Codegen skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Baml Codegen skill?

Use Baml Codegen when your Claude Code task falls under the Engineering category — specifically in the engineering misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Baml Codegen" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Baml Codegen skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Baml Codegen is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/kbarbel640-del/skills/blob/HEAD/skills/killerapp/baml-codegen/SKILL.md
Author: kbarbel640-del

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

kbarbel640-del. (2026). Baml Codegen [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/baml-codegen/

BibTeX

@misc{baml-codegen-2026,
  author    = {kbarbel640-del},
  title     = {Baml Codegen [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/baml-codegen/}
}

Embed this skill

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Badge

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Browse all Engineering skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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