mojo-lint-syntax

Validate Mojo syntax against v0.25.7+ standards and detect deprecated patterns.

18|5|Updated Nov 3, 2025
One-click install
npx skills add https://github.com/mvillmow/ProjectOdyssey --skill mojo-lint-syntax
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mojo-lint-syntax
Source: https://github.com/mvillmow/ProjectOdyssey/tree/main/.claude/skills/mojo-lint-syntax
Command: npx skills add https://github.com/mvillmow/ProjectOdyssey --skill mojo-lint-syntax

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires mojo, find, grep.

What problem does it solve?

Mojo syntax errors, deprecated patterns, and inconsistent style can lead to compilation failures and wasted debugging time.

Core Features & Use Cases

  • Syntax Validation: Validates Mojo code against current v0.25.7+ syntax standards, catching errors before compilation.
  • Deprecated Pattern Detection: Identifies and flags deprecated patterns like inout self or @value, guiding migration efforts.
  • Use Case: Before committing new Mojo code, use this skill to lint your files, ensuring they compile cleanly and adhere to the latest syntax standards.

Quick Start

Use the mojo-lint-syntax skill to build 'file.mojo' and check for syntax errors.

Frequently Asked Questions about mojo-lint-syntax

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I catch Mojo syntax errors before compilation?

Syntax validation against v0.25.7+ standards catches errors before compilation. Use mojo-lint-syntax to check your code during writing, review, or pre-commit stages, identifying syntax issues and deprecated patterns that would otherwise cause build failures.

What deprecated patterns should I watch for in Mojo code?

Mojo has deprecated patterns like `inout self`, `@value`, `DynamicVector`, and `-> (T1, T2)` tuple syntax. The linter flags these patterns to guide migration to current v0.25.7+ standards and prevent compilation errors.

Can I automatically fix Mojo syntax issues?

The linter identifies syntax problems and deprecated patterns; use `mojo format` to auto-fix style issues. For deeper fixes, `mojo build` validates executables and `mojo package` validates libraries against current standards.

How do I validate type annotations and ownership semantics in Mojo?

Type annotations and ownership semantics validation runs as part of syntax checking against v0.25.7+ standards. The linter detects violations during pre-commit validation or code review, preventing type and ownership errors before deployment.

When should I use linting in my Mojo workflow?

Lint Mojo syntax before committing new code, during code review, and when migrating between Mojo versions. Pre-commit linting ensures files compile cleanly and adhere to v0.25.7+ standards, reducing debugging time.