Holy Grail
Description
Holy Grail is an online open-content collaborative depository web application for students in Singapore to share notes and resources for educative purpose.
Installation
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open the source below and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
README
Holy Grail
[](https://codecov.io/gh/vichannnnn/holy-grail/tree/dev) [](https://www.python.org/) [](https://www.docker.com/) [](https://github.com/vichannnnn/holy-grail/actions/workflows/build-and-deploy.yml) [](https://github.com/vichannnnn/holy-grail/actions/workflows/pull-request-test.yml)

Holy Grail is a completely free-to-access web library aimed at Singaporean students that houses all the summary notes and practice papers for GCE 'O' Levels, GCE 'A' Levels and International Baccalaureate.
Overview
Holy Grail is a modern full-stack web application built with:
- Backend: FastAPI (Python 3.11) with PostgreSQL database
- Frontend: Next.js 15/16 (React 19) with TypeScript and Tailwind CSS
- Task Queue: Celery with Redis broker for async processing
- Infrastructure: Turborepo monorepo with Docker containerization
Quick Start
Prerequisites
Setup (3 Simple Steps)
**Clone and install dependencies**
git clone cd holy-grail bun install**Start the database**
bun run db**Start the development servers**
bun run dev
That's it! You can now access:
- Backend API: http://localhost:8000/docs
- Frontend: http://localhost:3000 (grail.moe)
Or use `bun run dev:full` to start everything with database, migrati
Related Skills
Auto Update
Pull the latest ECC repo changes and reinstall the current managed targets.
Development Ecc Guide
Navigate ECC's current agents, skills, commands, hooks, install profiles, and docs from the live repository su
Development Epic Claim
Claim an epic issue, stamp coordination state, and sync local ownership.
Development Epic Publish
Publish a validated epic update back to the issue and local cache.
Development Epic Review
Mark epic review requested, approved, or changes requested.
Development Epic Unblock
Sweep blocked epic issues and reopen anything whose dependencies are closed.
Development Related Agents
Django Build Resolver
Django/Python build, migration, and dependency error resolution specialist. Fixes pip/Poetry errors, migration
Openai Codex CLI
(55.8k ⭐) - Lightweight coding agent that runs in your terminal.
src/agents/ — 11 Agent Definitions
**Generated:** 2026-04-11