Agent skills for Codex CLI

Optimize SQL queries for performance with indexing strategies, query rewriting, and execution plan analysis.

Prevents database performance bottlenecks and memory issues by enforcing best practices for batching, indexing, and recursive queries.

Prevents N+1 queries, inefficient batch processing, and memory-intensive recursion in database and service calls.

Answer an explicitly vault-scoped question from an Obsidian wiki without changing it.

Required reading before writing any HogQL/SQL or calling execute-sql against PostHog.

How to query the document_embeddings table for raw signal data using HogQL.

Take a surface question and forge the question actually worth asking — diagnose what's broken in the asked question (smuggled answers…

To ask targeted clarification questions only when high-impact unknowns block safe execution.

Quick, safe tidy of the code — remove dead code, unused imports, stray debug prints, and minor mess, fast and with minimal talk.

Quick Task workflow — skip Idea→Proposal, create tasks directly, execute, and verify.

Write a concise overview doc for the project quickly — what it is, how to run it, and the key files — as a short Markdown file, with…

Fix a known, well-understood bug fast — go straight to the patch, minimal talk.

Make a few quick, tiny, low-risk improvements — small readability, clarity, or obvious-win cleanups — fast and with minimal talk.

Quickly turn a request into a short task checklist and get going — a lightweight Tasks.md with GitHub checkboxes, no deep planning…

Generates and displays OVN-Kubernetes network topology diagrams showing logical switches, routers, ports with IP/MAC addresses in Mermaid…

Fast vibration health screening for industrial machinery using the predictive-maintenance-mcp server.

QuickBooks Automation: manage invoices, customers, accounts, and payments in QuickBooks Online for streamlined bookkeeping

QuickBooks Online Invoice entity: invoice lifecycle and statuses, line item detail types, service items, payment terms, email delivery and…

QuickNode debug bundle \u2014 blockchain RPC and Web3 infrastructure\

QuickNode local dev loop \u2014 blockchain RPC and Web3 infrastructure\

Quicknode blockchain infrastructure for Solana — RPC endpoints, DAS API (Digital Asset Standard) for NFTs and compressed assets…