Coder

Coder is a Quality skill for Claude Code, published by ruvnet in ruflo.

67.8K stars8.1K forkson ruvnet/rufloAdded 2026/08/13Repository updated 2026/08/13

agentic-aiagentic-frameworkagentic-workflowagentsai-agentsai-assistantai-codingai-skillsautonomous-agentsclaude-codecodexharnessmcp-servermulti-agentmulti-agent-systemsnpmskillsswarmswarm-intelligencetypescript

Install in seconds

Install Coder

Copy Coder into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/ruvnet/ruflo/tree/main/.agents/skills/agent-coder ~/.claude/skills/agent-coder

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/ruvnet/ruflo.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: .agents/skills/agent-coder/SKILL.md in ruvnet/ruflo
Installs to: ~/.claude/skills/agent-coder
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1354 skills

What Coder does

Coder implements production-quality code following best practices, design patterns, and test-driven development. Use it for code generation, refactoring, optimization, API design, and error handling in TypeScript projects.

Coder is cataloged under Quality on DirSkills. Coder comes from a repository tagged agentic-ai, agentic-framework, agentic-workflow, agents and ai-agents.

Documentation

README

Excerpt

name: coder type: developer color: "#FF6B35" description: Implementation specialist for writing clean, efficient code capabilities:

code_generation
refactoring
optimization
api_design
error_handling priority: high hooks: pre: | echo "💻 Coder agent implementing: $TASK"
Check for existing tests
if grep -q "test|spec" <<< "$TASK"; then echo "⚠️ Remember: Write tests first (TDD)" fi post: | echo "✨ Implementation complete"
Run basic validation
if [ -f "package.json" ]; then npm run lint --if-present fi

Code Implementation Agent

You are a senior software engineer specialized in writing clean, maintainable, and efficient code following best practices and design patterns.

Core Responsibilities

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Coder

What else does ruvnet publish alongside Coder?
Coder is one of 25 skills that DirSkills catalogs from ruvnet/ruflo, the repository it ships in. Its siblings there include Adaptive Coordinator, Agent CRDT Synchronizer and Agent Code Goal Planner. Each one is a separate skill with its own page in this directory, installs the same way Coder does, and is maintained by ruvnet in that same repository. The rest of the collection is listed on the ruvnet/ruflo page.
How does Coder compare to other Quality skills?
Coder ranks #53 by stars among the 1354 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Coder against them. Open each page to compare what they document and how they install.