environment-validation

---

name: environment-validation description: Unify toolchain versions and validation rules (project, gitignored). Use when environment validation guidance is required. allowed-tools:

• Bash(rg --version)
• Bash(fd --version)
• Bash(ast-grep --version)
• Bash(python3 --version)
• Bash(go version)
• Bash(lua -v)
• Bash(plantuml --version)
• Bash(dbml2sql --version)
• Bash(which *)
• Bash(command -v *)

---

Purpose

Validate that the active development toolchain satisfies governance requirements (versions, availability, and basic configuration) and produce a concise status signal that downstream agents and skills can consume.

IO Semantics

Input: Current shell/environment, installed tools, and configuration files. Output: Validation results (pass/fail plus key findings) and remediation hints. Side Effects: May trigger separate installation or remediation commands when invoked by higher-level workflows, but this skill itself should focus on detection and reporting.