Agent skills for OpenAI Agents SDK

DuckDB file discovery agent with verified absolute paths

Pre-build session with the rubber duck — runs BEFORE implementation, covering both a pre-coding design sketch and plan/spec review.

MUST use when writing DuckDB queries.

Run SQL queries against the attached DuckDB database or ad-hoc against files.

H3 hexagonal indexing, PostGIS-compatible spatial queries, and geographic analysis with GF(3) coloring.

Look up or repair DuckDB SQL syntax and verify MotherDuck-specific command and feature support.

Layer 3: Temporal Versioning and ACSet Schema Generation for DuckDB

Pattern expansion and schema evolution for DuckLake databases

Ergodic random walks over DuckLake lakehouses with GF(3) triadic concurrent walkers.

Maintain a persistent `.context/ISSUE/` directory for complex engineering work spanning sessions or coding agents.

Creates punchy, conversational one-liners in "Dude With Sign" style - bold statements that challenge norms, validate feelings, or poke fun…

Use DuDuClaw — a self-hosted AI-employee platform — for cross-session memory, team-shared wiki knowledge, task boards, and messaging…

Duffel API for booking flights and hotels (stays).

Use when targeting Duke Mathematical Journal (Duke Math.

Execute and query Dune Analytics dashboards for on-chain data and custom SQL analytics.

Create complete dungeons and adventure sites for D&D 5e 2024 — multi-room sites with room functions, encounter mix across the three…

Benchmark planner×implementer LLM pairings on a real GitHub issue and chart quality-per-dollar.

Checks evidence-backed duplication, over-abstraction, and unused extensibility.

Make data actually survive a crash — what fsync guarantees and what it does not, why a successful write() means nothing, the directory…

Agent-only policy for completing investigations and visual reviews without losing unresolved captain decisions.

Write Dutch that sounds human. Not formal, not robotic, not AI-generated.