Nix

Nix Development

Research-first Nix development using parallel DeepWiki queries for accurate, up-to-date information.

Workflow

1. IDENTIFY  → Match question to relevant repos
2. QUERY     → Launch parallel subagents to query DeepWiki
3. SYNTHESIZE → Combine results into actionable guidance

Repo Routing

Language & Concepts

Packaging

Language-Specific Builders

Flakes

Development

Overrides & Customization

NixOS & System Config

Home Manager

macOS (nix-darwin)

Contributing & Tooling

Testing & CI

Containers & Images

Debugging & Maintenance

Query multiple repos when topics overlap.

Parallel DeepWiki Queries

Launch subagents to query relevant repos simultaneously:

// Single message with multiple parallel Task calls:
Task(
  subagent_type="Explore",
  model="haiku",
  prompt="Use mcp__deepwiki__ask_question to query repo 'NixOS/nixpkgs' with question: '<USER_QUESTION>'. Return the key findings."
)

Task(
  subagent_type="Explore",
  model="haiku",
  prompt="Use mcp__deepwiki__ask_question to query repo 'NixOS/nix.dev' with question: '<USER_QUESTION>'. Return the key findings."
)

Example Query Patterns

"How do I package a Rust CLI tool?"

→ Query NixOS/nixpkgs: "How does buildRustPackage work? What attributes are required?"
→ Query nix-community/nix-init: "How to generate a Rust package derivation from a GitHub URL?"

"How do I create a flake with multiple systems?"

→ Query NixOS/nix.dev: "How do flakes handle multiple systems?"
→ Query hercules-ci/flake-parts: "How to use perSystem for multi-platform flakes?"

"How do I update a package in nixpkgs?"

→ Query Mic92/nix-update: "How to use nix-update to bump package versions?"
→ Query Mic92/nixpkgs-review: "How to test package changes with nixpkgs-review?"

"How do I override a package?"

→ Query NixOS/nixpkgs: "How do override and overrideAttrs work?"
→ Query NixOS/nix.dev: "What are overlays and how to use them?"

DeepWiki Repos