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GitHub - contains-studio/agents: sharing current agents in use

Brief

Contains-Studio's agents repository (2025-07-28) packages dozens of domain-specific Claude Code sub-agents, installable with git clone and copying files into ~/.claude/agents/ before restarting Claude Code. Agents are grouped by department, include explicit YAML frontmatter and long system prompts (500+ words), support tool access, auto-triggers for contexts, and measure success via time, satisfaction, error rates and adoption.

Cleaned source text

title: GitHub - contains-studio/agents: sharing current agents in use

author: Contains-Studio

content_type: article

publication: GitHub

published: 2025-07-28T00:00:00

source_url: https://github.com/contains-studio/agents

word_count: 1151

A comprehensive collection of specialized AI agents designed to accelerate and enhance every aspect of rapid development. Each agent is an expert in their domain, ready to be invoked when their expertise is needed.

Download this repository:git clone https://github.com/contains-studio/agents.git

Copy to your Claude Code agents directory:cp -r agents/* ~/.claude/agents/

Or manually copy all the agent files to your

`~/.claude/agents/`

directory.

Restart Claude Codeto load the new agents.

Agents are automatically available in Claude Code. Simply describe your task and the appropriate agent will be triggered. You can also explicitly request an agent by mentioning their name.

πŸ“š Learn more: Claude Code Sub-Agents Documentation

`rapid-prototyper`

"What's trending on TikTok that we could build?" β†’

`trend-researcher`

"Our app reviews are dropping, what's wrong?" β†’

`feedback-synthesizer`

"Make this loading screen more fun" β†’

`whimsy-injector`

Agents are organized by department for easy discovery:

contains-studio-agents/

β”œβ”€β”€ design/

β”‚ β”œβ”€β”€ brand-guardian.md

β”‚ β”œβ”€β”€ ui-designer.md

β”‚ β”œβ”€β”€ ux-researcher.md

β”‚ β”œβ”€β”€ visual-storyteller.md

β”‚ └── whimsy-injector.md

β”œβ”€β”€ engineering/

β”‚ β”œβ”€β”€ ai-engineer.md

β”‚ β”œβ”€β”€ backend-architect.md

β”‚ β”œβ”€β”€ devops-automator.md

β”‚ β”œβ”€β”€ frontend-developer.md

β”‚ β”œβ”€β”€ mobile-app-builder.md

β”‚ β”œβ”€β”€ rapid-prototyper.md

β”‚ └── test-writer-fixer.md

β”œβ”€β”€ marketing/

β”‚ β”œβ”€β”€ app-store-optimizer.md

β”‚ β”œβ”€β”€ content-creator.md

β”‚ β”œβ”€β”€ growth-hacker.md

β”‚ β”œβ”€β”€ instagram-curator.md

β”‚ β”œβ”€β”€ reddit-community-builder.md

β”‚ β”œβ”€β”€ tiktok-strategist.md

β”‚ └── twitter-engager.md

β”œβ”€β”€ product/

β”‚ β”œβ”€β”€ feedback-synthesizer.md

β”‚ β”œβ”€β”€ sprint-prioritizer.md

β”‚ └── trend-researcher.md

β”œβ”€β”€ project-management/

β”‚ β”œβ”€β”€ experiment-tracker.md

β”‚ β”œβ”€β”€ project-shipper.md

β”‚ └── studio-producer.md

β”œβ”€β”€ studio-operations/

β”‚ β”œβ”€β”€ analytics-reporter.md

β”‚ β”œβ”€β”€ finance-tracker.md

β”‚ β”œβ”€β”€ infrastructure-maintainer.md

β”‚ β”œβ”€β”€ legal-compliance-checker.md

β”‚ └── support-responder.md

β”œβ”€β”€ testing/

β”‚ β”œβ”€β”€ api-tester.md

β”‚ β”œβ”€β”€ performance-benchmarker.md

β”‚ β”œβ”€β”€ test-results-analyzer.md

β”‚ β”œβ”€β”€ tool-evaluator.md

β”‚ └── workflow-optimizer.md

└── bonus/

β”œβ”€β”€ joker.md

└── studio-coach.md

ai-engineer- Integrate AI/ML features that actually shipbackend-architect- Design scalable APIs and server systemsdevops-automator- Deploy continuously without breaking thingsfrontend-developer- Build blazing-fast user interfacesmobile-app-builder- Create native iOS/Android experiencesrapid-prototyper- Build MVPs in days, not weekstest-writer-fixer- Write tests that catch real bugs

feedback-synthesizer- Transform complaints into featuressprint-prioritizer- Ship maximum value in 6 daystrend-researcher- Identify viral opportunities

app-store-optimizer- Dominate app store search resultscontent-creator- Generate content across all platformsgrowth-hacker- Find and exploit viral growth loopsinstagram-curator- Master the visual content gamereddit-community-builder- Win Reddit without being bannedtiktok-strategist- Create shareable marketing momentstwitter-engager- Ride trends to viral engagement

brand-guardian- Keep visual identity consistent everywhereui-designer- Design interfaces developers can actually buildux-researcher- Turn user insights into product improvementsvisual-storyteller- Create visuals that convert and sharewhimsy-injector- Add delight to every interaction

experiment-tracker- Data-driven feature validationproject-shipper- Launch products that don't crashstudio-producer- Keep teams shipping, not meeting

analytics-reporter- Turn data into actionable insightsfinance-tracker- Keep the studio profitableinfrastructure-maintainer- Scale without breaking the banklegal-compliance-checker- Stay legal while moving fastsupport-responder- Turn angry users into advocates

api-tester- Ensure APIs work under pressureperformance-benchmarker- Make everything fastertest-results-analyzer- Find patterns in test failurestool-evaluator- Choose tools that actually helpworkflow-optimizer- Eliminate workflow bottlenecks

studio-coach- Rally the AI troops to excellencejoker- Lighten the mood with tech humor

Some agents trigger automatically in specific contexts:

studio-coach- When complex multi-agent tasks begin or agents need guidancetest-writer-fixer- After implementing features, fixing bugs, or modifying codewhimsy-injector- After UI/UX changesexperiment-tracker- When feature flags are added