Agent skills

Post-ship doc sync across project markdown.

Posts content to WeChat Official Account (微信公众号) via API or Chrome CDP.

Diagnose and fix excessive Postgres egress (network data transfer) in a codebase.

Analyze an existing PostgreSQL database to identify tables that would benefit from conversion to TimescaleDB hypertables

PostgreSQL operations, optimization, and administration.

PostgreSQL performance tuning and optimization

Execute read-only SQL queries against multiple PostgreSQL databases.

Consult PostgreSQL's parser and grammar (gram.y) to understand SQL syntax, DDL statement structure, and parsing rules when implementing…

PostHog API for product analytics. Use when user mentions "PostHog",

PostHog error tracking for Python

PostHog feature flags for iOS applications

PostHog feature flags for Java applications

PostHog feature flags for Next.js applications

Create a minimal working PostHog example with event capture, identify,

PostHog incident response: triage decision tree, immediate actions for

Install and configure PostHog SDKs with authentication.

Product analytics with posthog. Use when adding a meaningful user action or feature in `web/**`, touching PostHog capture code, or…

PostHog integration for server-rendered Astro applications with API routes

PostHog integration for any Ruby application using the Ruby SDK

PostHog integration for Swift iOS and macOS applications

Configure PostHog local development with mocking, debug mode, and testing.