noir-developer

Develop Noir (.nr) codebases. Use when creating a project or writing code with Noir.

7 stars

Best use case

noir-developer is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

Develop Noir (.nr) codebases. Use when creating a project or writing code with Noir.

Teams using noir-developer should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

  • You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

  • You only need a quick one-off answer and do not need a reusable workflow.
  • You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/noir-developer/SKILL.md --create-dirs "https://raw.githubusercontent.com/Demerzels-lab/elsamultiskillagent/main/public/skills/jp4g/noir-developer/SKILL.md"

Manual Installation

  1. Download SKILL.md from GitHub
  2. Place it in .claude/skills/noir-developer/SKILL.md inside your project
  3. Restart your AI agent — it will auto-discover the skill

How noir-developer Compares

Feature / Agentnoir-developerStandard Approach
Platform SupportNot specifiedLimited / Varies
Context Awareness High Baseline
Installation ComplexityUnknownN/A

Frequently Asked Questions

What does this skill do?

Develop Noir (.nr) codebases. Use when creating a project or writing code with Noir.

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

# Noir Developer

## Workflow

1. Compile (`nargo compile`) Noir program into ACIR.
2. Generate witness (`nargo execute` or NoirJS execute) based on ACIR and user inputs.
3. Prove using ACIR and witness with the selected proving backend.
4. Verify proof with the selected proving backend.

## Task Patterns

### Environment

If the environment is unsupported by `nargo` (e.g. native Windows), guide the user to using GitHub Codespaces (https://noir-lang.org/docs/tooling/devcontainer#using-github-codespaces) or a supported setup (WSL, Docker, or VM).

### Plan

Define private inputs, public inputs (if any), and public outputs (if any) for each Noir program.

### Project Creation

When creating a Noir project, use `nargo new` or `nargo init` to scaffold it.

### Compilation

Use `nargo` (not `noir_wasm`) for compilation; it is the maintained path.

### Validation

Run `nargo test` to validate Noir implementations.

### Proving Backend

Confirm the proving backend choice before implementation details. If the user selects Barretenberg, read `references/barretenberg.md`.

## References

- Run `nargo --help` for the full list of commands.
- Read https://noir-lang.org/docs/ for language syntax, dependencies, and tooling.
- Proving backends:
  - For Barretenberg specifics, read `references/barretenberg.md`.

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