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MCP server · Data

LLM Agents.nix

· github.com/numtide/llm-agents.nix

Nix packages for AI coding agents and development tools. Automatically updated daily.

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Scored 6 months ago · breakdown

About LLM Agents.nix

LLM Agents.nix is an MCP server in the Data category: nix packages for AI coding agents and development tools. Automatically updated daily.

Install

From source
git clone https://github.com/numtide/llm-agents.nix

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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  • ✓README presentThe repository ships documentation.

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README

Nix packages for AI coding agents and development tools. Automatically updated daily.

Available Tools

AI Coding Agents

AI Assistants

Claude Code Ecosystem

ACP Ecosystem

Usage Analytics

Workflow & Project Management

Code Review

Utilities

Installation

Using Nix Flakes (Recommended)

Add to your system configuration:

{
  inputs = {
    llm-agents.url = "github:numtide/llm-agents.nix";
  };

  # In your system packages:
  environment.systemPackages = with inputs.llm-agents.packages.${pkgs.stdenv.hostPlatform.system}; [
    claude-code
    opencode
    gemini-cli
    qwen-code
    # ... other tools
  ];
}

[!NOTE] This flake is only built and tested against its pinned nixpkgs-unstable input. If you set llm-agents.inputs.nixpkgs.follows = "nixpkgs", your nixpkgs must also track nixpkgs-unstable and be reasonably current — using a stable release branch (e.g. nixos-25.05) will break eventually. Omitting follows costs you a second nixpkgs evaluation but guarantees you get the combination we ship in CI — and lets you pull pre-built binaries from our binary cache instead of rebuilding everything against your nixpkgs.

Using Overlay

Alternatively, use an overlay to access packages under the llm-agents namespace. Two are provided:

  • overlays.default exposes packages.${system} as-is. Packages are built against this flake's pinned nixpkgs, so the binary cache hits regardless of your nixpkgs revision, at the cost of evaluating a second nixpkgs instance.
  • overlays.shared-nixpkgs rebuilds each package against your nixpkgs, so dependencies are shared with the rest of your system and no extra nixpkgs is evaluated. The binary cache will only hit when your nixpkgs revision matches ours.
{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    llm-agents.url = "github:numtide/llm-agents.nix";
  };

  outputs = { nixpkgs, llm-agents, ... }: {
    # NixOS / nix-darwin configuration
    nixosConfigurations.myhost = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      modules = [{
        nixpkgs.overlays = [ llm-agents.overlays.default ];
        environment.systemPackages = [
          pkgs.llm-agents.claude-code
          pkgs.llm-agents.codex
          pkgs.llm-agents.gemini-cli
        ];
      }];
    };
  };
}

Try Without Installing

Browse all available tools with the interactive launcher:

nix run github:numtide/llm-agents.nix

This opens an fzf picker listing every package with its description. Select one and it will be run via nix run.

Or run a specific tool directly:

nix run github:numtide/llm-agents.nix#claude-code
nix run github:numtide/llm-agents.nix#opencode
nix run github:numtide/llm-agents.nix#gemini-cli
nix run github:numtide/llm-agents.nix#qwen-code
# etc...

Binary Cache

Pre-built binaries are available from the Numtide binary cache. All packages are built daily via CI and pushed to the cache, so you can avoid compiling from source.

This cache is automatically configured when this flake is used directly (e.g nix run github:numtide/llm-agents.nix#claude-code)

To use the binary cache when using this flake as an input, add nixConfig to your flake:

{
  nixConfig = {
    extra-substituters = [ "https://cache.numtide.com" ];
    extra-trusted-public-keys = [ "niks3.numtide.com-1:DTx8wZduET09hRmMtKdQDxNNthLQETkc/yaX7M4qK0g=" ];
  };
}

Alternatively, you can configure this system-wide in your NixOS configuration:

nix.settings = {
  extra-substituters = [ "https://cache.numtide.com" ];
  extra-trusted-public-keys = [
    "niks3.numtide.com-1:DTx8wZduET09hRmMtKdQDxNNthLQETkc/yaX7M4qK0g="
  ];
};

Development

Setup Development Environment

nix develop

Building Packages

# Build a specific package
nix build .#claude-code
nix build .#opencode
nix build .#qwen-code
# etc...

Code Quality

# Format all code
nix fmt

# Run checks
nix flake check

Package Details

Platform Support

All packages support:

  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin

Experimental Features

This repository serves as a laboratory for exploring how Nix can enhance AI-powered development:

Current Experiments

  • Sandboxed execution: claudebox demonstrates transparent, sandboxed AI agent execution
  • Provider abstraction: claude-code-router explores decoupling AI interfaces from specific providers
  • Tool composition: Investigating how multiple AI agents can work together in Nix environments

Contributing

Contributions are welcome! Please:

  1. Fork the repository
  2. Create a feature branch
  3. Run nix fmt before committing
  4. Submit a pull request

See also

License

Individual tools are licensed under their respective licenses.

The Nix packaging code in this repository is licensed under MIT.

README copy captured when this server was indexed; it may lag the repository. The original is authoritative.

Questions

About LLM Agents.nix

How do I install LLM Agents.nix?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is LLM Agents.nix safe to use with an AI agent?

Its trust score is 59 out of 100 (fair). It passes 1 of the 1 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is LLM Agents.nix still maintained?

Conduid hasn't recorded a commit date for this repository yet. Check the repository directly for recent activity.