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SNOWBROS

Tools we build for ourselves, and publish.

Everything here started as something we needed on client work. Both are open source, and both are used on the projects in our portfolio.

Snowbros Atlas

Deterministic static analysis for JavaScript, TypeScript and Python.

Maps a whole JavaScript, TypeScript, React, Next.js or Python project (imports, boundaries, framework model and dependency manifest) into one semantic IR, and reports only what it can prove: circular imports, dead files, server/client leaks, hook misuse, unused dependencies, hardcoded secrets. Native Rust, with an evidence chain for every finding.

$ npx snowbros analyze
Open AtlasSource
Atlas HTML report: health scores by category and findings for a dead file, a server-only module reachable from a client component, and a circular import.
Snowbros Atlas
Status
v0.4.0, open source
License
MIT or Apache-2.0
Built with
Rust, CLI, VS Code, Multi-language

Snowbros Mentor

An engineering-intelligence skill for Claude Code, in TEACH or BUILD mode.

A capability orchestrator for Claude Code that brings in only the expertise a task needs: software, backend, frontend, architecture, security, design, AI, DevOps or leadership. TEACH mode trains judgment from first principles; BUILD mode routes the work and runs the right review gates. No invented token meters.

$ git clone github.com/snowbros-labs/mentor-skill
Open MentorSource
/mentor build
  • Software Core
  • Backend & Data
  • Frontend & Webrouted
  • Architecture
  • Securityrouted
  • Designrouted
  • AI Engineering
  • DevOps & SRE
  • Leadership
  • Learning System

Produce the change, then run only the gates it implicates: design critique, code review, security review.

Skipped: K8s, DB scaling, AI. Focus: Security: authn

Routes from Mentor's examples. Unopened capability files cost nothing, so routing is the optimization.
Snowbros Mentor
Status
v1, open source
License
MIT
Built with
Claude Code, AI, Skill, MIT