Neovim Diagnostics API Reference

Document Neovim's Lua diagnostics API functions, types, and helpers.

Updated Apr 26, 2026
One-click install
npx skills add https://github.com/farreeez/99 --skill neovim-diagnostics-api-reference
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Neovim Diagnostics API Reference
Source: https://github.com/farreeez/99/tree/main/.agents/skills/vim.diagnostics
Command: npx skills add https://github.com/farreeez/99 --skill neovim-diagnostics-api-reference

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides detailed function definitions for Neovim's diagnostics Lua API, enabling users to understand and utilize the diagnostics features effectively.

Core Features & Use Cases

  • API Reference: Offers complete documentation of diagnostic functions, types, and helpers.
  • Use Case: A developer wants to customize diagnostics display; they consult this reference to find relevant functions and parameters.
  • Technical Scope: Supports understanding diagnostics API implementation, troubleshooting, and extension in Neovim Lua environments.

Quick Start

Consult this guide to find functions and examples for managing diagnostics in Neovim Lua.

Frequently Asked Questions about Neovim Diagnostics API Reference

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

FAQPage Schema
How do I customize Neovim diagnostics display using Lua?

To customize Neovim diagnostics display using Lua, you consult API function definitions for diagnostic management to identify relevant functions, types, and parameters for your specific workflow configuration.

What is the Neovim diagnostics API used for?

The Neovim diagnostics API is used for managing diagnostic tools within the editor, providing function definitions, types, and helper methods to implement and customize feedback systems in Lua environments.

How do I troubleshoot Neovim Lua diagnostics implementation issues?

To troubleshoot Neovim Lua diagnostics implementation issues, review the detailed API function definitions and helper methods to verify correct parameter usage and diagnostic management logic within your environment.

Can I extend Neovim diagnostics functionality with Lua helpers?

Yes, you can extend Neovim diagnostics functionality with Lua by utilizing the documented API functions and helper methods to build custom diagnostic management tools and tailored editor feedback workflows.

Does the Neovim diagnostics API reference cover all diagnostic types?

The Neovim diagnostics API reference provides complete documentation of diagnostic functions, types, and helpers, supporting developers in understanding the full technical scope of diagnostics management in Lua.