[kevinccbsg]

Pull Request

What’s this about?

This pull request introduces a new OpenAI-powered "kata prompting" workflow that enables dynamic tool selection and message composition for Slack channels. It adds core agent logic, database queries for leaderboards and transactions, OpenAI API integration, a new API endpoint, and supporting tests and mocks. The changes are grouped below by theme.

Kata Prompting Agent & Workflow

• Added processKataPrompting agent in agent.ts that orchestrates two OpenAI calls: first to select which tools to use (leaderboard, transactions), then to compose a human-readable message using results from those tools.
• Created kataPrompting process function and Slack integration to send the composed message to a channel. [1] [2]

Database Tooling for Prompting

• Added database queries in index.ts for fetching last week’s transactions, last week’s leaderboard, and today’s leaderboard, each with user details and ranking.

OpenAI API Integration

• Added OpenAI client wrapper and type exports to centralize chat completion logic and ensure proper parameter passing.
• Added openai package dependency.

API Endpoint for Kata Prompting

• Introduced /api/kata-prompting endpoint with API key authorization, asynchronous processing via waitUntil, and request handling for channel, tools, and prompt.
• Updated .env.example to include required API keys.

Testing & Mocks

• Added comprehensive e2e and unit tests for the kata prompting workflow, including OpenAI and Slack mocks, and validation of tool selection and message composition. [1] [2] [3]
• Fixed imports in legacy tests to point to the correct database module. [1] [2]

Type of Change

• Bug fix
• New feature
• Breaking change
• Refactor
• Docs
• Test
• Build/CI

Checklist

• Code follows project conventions
• Self-reviewed the changes
• Added/updated documentation if needed
• No new warnings
• Tests added or updated
• All tests pass locally

Testing Notes

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1 Skipped Deployment

Project	Deployment	Preview	Comments	Updated (UTC)
apogee-bot	Ignored	Preview		Dec 2, 2025 6:53pm