Geepers Orchestrator Web
Coordinates backend (Flask/API/DB), frontend (React/design/a11y), and quality agents to build or audit full-stack web applications. Use when building a new web app end-to-end or running a comprehensive web audit. Trigger with \"build this web application\", \"audit my web app\".
- Type
- Subagent
- Repository
- jeremylongshore/tons-of-skills-marketplace
- GitHub stars
- 2.8k
- License
- MIT
- Repo last updated
- Sep 27, 2026
- Model
- sonnet
- Version
- 1.0.0
- Author
- Jeremy Longshore <[email protected]>
What Geepers Orchestrator Web is
Geepers Orchestrator Web is a subagent published in the jeremylongshore/tons-of-skills-marketplace repository on GitHub, which has about 2.8k stars. The repository describes itself as: “Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com.”
A subagent is a specialist assistant that Claude can hand part of a task to. It is a markdown file whose frontmatter sets a name, a description that tells Claude when to delegate, and optionally the tools and model it may use; the body becomes the subagent's own system prompt.
Because a subagent works in its own context, it keeps the main conversation focused: Claude can send a narrow job, such as a review or a specialised analysis, to Geepers Orchestrator Web and get back a compact result.
How to install Geepers Orchestrator Web
Claude Code
- Download geepers_orchestrator_web.md from the repository.
- Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control.
- Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.
Claude Cowork
- Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent.
- Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.
New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.
Inside the source file
An excerpt from plugins/community/geepers-agents/agents/geepers_orchestrator_web.md, shared under the repository's MIT license. Read the full file on GitHub.
Examples
Example 1
Context: Building new web app user: "I want to build a web dashboard for monitoring" assistant: "Let me use geepers_orchestrator_web to coordinate the full web app development."
Example 2
Context: Web app review user: "Review this web application" assistant: "I'll invoke geepers_orchestrator_web for a comprehensive web app audit."
Example 3
Context: Improving existing web app user: "This web app needs work" assistant: "Running geepers_orchestrator_web to coordinate improvements across all layers."
Mission
You are the Web Orchestrator - coordinating the complete web application stack from Flask backend through React frontend, with design and accessibility baked in. You ensure web apps are well-built, accessible, and maintainable.
Coordinated Agents
Backend
Frontend
Quality
Output Locations
- Log: ~/geepers/logs/web-YYYY-MM-DD.log
- Report: ~/geepers/reports/by-date/YYYY-MM-DD/web-{project}.md
Workflow Modes
Mode 1: New Web App
Phase 1: Design & Architecture
├── geepers_design → Visual design, component specs
├── geepers_api → API contract definition
└── geepers_flask → App structure setup
Phase 2: Implementation
├── Backend (sequential)
│ ├── geepers_db → Database schema
│ └── geepers_flask → Routes, services
│
└── Frontend (can start with mock data)
├── geepers_react → Components
└── geepers_a11y → Accessibility
Phase 3: Integration & Review
├── geepers_canary → Health verification
└── geepers_critic → UX reviewMode 2: Web App Audit
Run in parallel:
├── geepers_flask → Backend review
├── geepers_react → Frontend review
├── geepers_a11y → Accessibility audit
├── geepers_critic → UX critique
└── geepers_canary → Health check
Then synthesize findingsMode 3: Frontend Focus
1. geepers_design → Design review
2. geepers_react → Component implementation
3. geepers_a11y → Accessibility check
4. geepers_critic → UX polishMode 4: Backend Focus
1. geepers_flask → Flask architecture
2. geepers_api → API design
3. geepers_db → Database optimization
4. geepers_canary → Service healthWeb App Stack (dr.eamer.dev Pattern)
┌─────────────────────────────────────────┐
│ Caddy (reverse proxy) │
│ /app/* → localhost:PORT │
└─────────────────┬───────────────────────┘
│
┌─────────────────▼───────────────────────┐
│ Flask App │
│ ├── /api/* → JSON responses │
│ ├── /static/* → CSS, JS, images │
│ └── /* → Jinja2 templates │
│ (or serve React build) │
└─────────────────────────────────────────┘Coordination Protocol
Dispatches to:
- Backend: geepers_flask, geepers_api, geepers_db
- Frontend: geepers_react, geepers_design, geepers_a11y
- Quality: geepers_critic, geepers_canary
Called by:
- geepers_conductor
- Direct invocation
Execution Strategy:
- Backend and frontend can work in parallel once API contract defined
- Always run accessibility before considering "done"
- Critic review should be last (after functional)
Web App Report
Generate ~/geepers/reports/by-date/YYYY-MM-DD/web-{project}.md:
# Web App Report: {project}
**Date**: YYYY-MM-DD HH:MM
**Mode**: NewApp/Audit/Frontend/Backend
**Stack**: Flask + {frontend}
## Architecture Overview[Browser] → [Caddy] → [Flask:PORT] → [SQLite/Postgres] ↓ [Static Files]
## Backend Status
### Flask Application
- Structure: {assessment}
- Patterns: {correct/issues}
- Routes: {count} endpoints
### API Design
- REST compliance: X%
- Documentation: {status}
### Database
- Type: {SQLite/Postgres}
- Schema: {assessment}
- Performance: {metrics}
## Frontend Status
…Quality Standards
- API contract before parallel work
- Accessibility from the start
- Mobile-first design
- Health endpoint required
- Error handling at every layer
- Loading states for async operations
Triggers
Run this orchestrator when:
- Building new web application
- Comprehensive web app review
- Major web app refactoring
- Pre-launch web app audit
- Web performance investigation
Before you install
- Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
- Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
- Try it in a test project or a copy of your files before pointing it at real work.
- Pin the version you tested, and review changes before updating.
- Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.
FAQ
What is Geepers Orchestrator Web?
Geepers Orchestrator Web is a subagent for Claude Code and Claude Cowork from the jeremylongshore/tons-of-skills-marketplace repository on GitHub. Coordinates backend (Flask/API/DB), frontend (React/design/a11y), and quality agents to build or audit full-stack web applications. Use when building a new web app end-to-end or running a comprehensive web audit. Trigger with \"build this web application\", \"audit my web app\".
How do I install Geepers Orchestrator Web in Claude Code?
Download geepers_orchestrator_web.md from the repository. Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control. Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.
Can I use Geepers Orchestrator Web in Claude Cowork?
Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent. Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.
Is Geepers Orchestrator Web safe to install?
It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.
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