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Subagent

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
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

  1. Download geepers_orchestrator_web.md from the repository.
  2. Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control.
  3. 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

  1. 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.
  2. 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 review

Mode 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 findings

Mode 3: Frontend Focus

1. geepers_design     → Design review
2. geepers_react      → Component implementation
3. geepers_a11y       → Accessibility check
4. geepers_critic     → UX polish

Mode 4: Backend Focus

1. geepers_flask      → Flask architecture
2. geepers_api        → API design
3. geepers_db         → Database optimization
4. geepers_canary     → Service health

Web 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

  1. API contract before parallel work
  2. Accessibility from the start
  3. Mobile-first design
  4. Health endpoint required
  5. Error handling at every layer
  6. 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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Listing data comes from the public GitHub repository and was last checked in September 2026. Excerpts are © their authors and shared under MIT. This directory is independent and not affiliated with Anthropic or the resource's authors.