dev

dev is a plugin for Claude Code from andisab/swe-marketplace. Its manifest loads nothing; the 13 agents it bundles cost 1,846 tokens per session together, scanned A, original, MIT.

A collection of coding specialists for 13 programming languages, including Python, TypeScript, JavaScript, Go, Rust, and C++, plus a refactoring specialist.

In plain words
What is it for?
Use it for language-specific development and debugging, as well as refactoring code in supported languages.
Why use it?
It gives a project access to language-focused guidance without relying on one general-purpose coding approach. It also includes help for restructuring existing code while preserving its behavior.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it for language-specific development and debugging, as well as refactoring code in supported languages.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add andisab/swe-marketplace
/plugin install dev
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/andisab/swe-marketplace

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for dev

README.md
[![agentmods](https://agentmods.dev/badge/plugins/andisab/swe-marketplace/dev/github.svg)](https://agentmods.dev/plugins/andisab/swe-marketplace/dev)
Your own site
<a href="https://agentmods.dev/plugins/andisab/swe-marketplace/dev"><img src="https://agentmods.dev/badge/plugins/andisab/swe-marketplace/dev/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for dev

Your own site · 80×15
<a href="https://agentmods.dev/plugins/andisab/swe-marketplace/dev"><img src="https://agentmods.dev/badge/plugins/andisab/swe-marketplace/dev.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 13 agents cost 1,846 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

dev scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/dev/.claude-plugin/plugin.json · 40 lines

What it actually says

{
  "name": "dev",
  "description": "Language-specific development experts covering 13 programming languages including Python, TypeScript, JavaScript, Go, Rust, C++, and more. Includes refactoring specialist.",
  "version": "1.0.0",
  "author": {
    "name": "Andis A. Blukis",
    "email": "[email protected]",
    "url": "https://github.com/andisab"
  },
  "homepage": "https://github.com/andisab/swe-marketplace",
  "repository": "https://github.com/andisab/swe-marketplace",
  "license": "MIT",
  "keywords": [
    "programming-languages",
    "development",
    "python",
    "typescript",
    "javascript",
    "go",
    "rust",
    "cpp",
    "refactoring"
  ],
  "agents": [
    "./agents/dev-cpp-expert.md",
    "./agents/dev-fastapi-architect.md",
    "./agents/dev-go-expert.md",
    "./agents/dev-javascript-expert.md",
    "./agents/dev-kotlin-expert.md",
    "./agents/dev-lua-expert.md",
    "./agents/dev-nodejs-expert.md",
    "./agents/dev-perl-expert.md",
    "./agents/dev-php-expert.md",
    "./agents/dev-python-expert.md",
    "./agents/dev-refactor-agent.md",
    "./agents/dev-rust-expert.md",
    "./agents/dev-typescript-expert.md"
  ]
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 40 lines scan A 68c153f77f4a

Subscribe to this mod's changes

dev is a plugin published in the GitHub repository andisab/swe-marketplace (21 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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