sirius-dbOfficial·16 Agent Skills Included

sirius

Debug, benchmark, and optimize the Sirius GPU SQL engine

Diagnoses build failures, runtime crashes, race conditions, and wrong query results in the Sirius GPU-accelerated SQL engine. Runs TPC-H benchmarks, analyzes GPU profiles and execution logs, and pinpoints slow operators down to exact source files. Generates test datasets, tunes engine configurations, and keeps documentation in sync with merged code changes.

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npx skills add sirius-db/sirius --all -g -y

Available:

Tells the AI agent how to build and test the Sirius engine, which code paths are active versus legacy, and how to load and run GPU-accelerated SQL through the DuckDB extension.

All Skills in This Repository (16)

Pure Emerald Level Indicators

📦 In Repo

sirius-db

validate

Diagnose incorrect Sirius GPU query results against a DuckDB CPU baseline.

dataset-manager

Generate and optimize TPC-H Parquet datasets with cudf or pyarrow.

profile-analyzer

Analyze NVIDIA Nsight Systems profiles for GPU performance and regressions.

optimization-advisor

Analyze nsys profiles to map GPU hotspots to source functions.

bisect

Automate Git bisect to identify regression-introducing commits with build and test execution.

race-check

Detect race conditions and deadlocks in concurrent Sirius database code.

config-optimizer

Optimize Sirius database configurations for TPC-H workloads across scale factors.

build-errors

Parse compiler output and iteratively fix C++/CUDA build errors.

tpcds-benchmark

Execute TPC-DS benchmarks across Legacy Sirius, Super Sirius, and DuckDB CPU engines.

runtime-errors

Diagnose runtime query errors using Sirius logs and debugging tools.

benchmark

Runs TPC-H benchmarks comparing Super Sirius GPU and DuckDB CPU query performance.

pre-commit-cleanup

Removes AI artifacts and temporary content from Git changes before committing.

Official

Basic

Frequently Asked Questions

FAQPage Schema

How to install Sirius skills?▼

Run `npx skills add sirius-db/sirius --all -g -y` in your terminal to install all skills in this suite globally.

What is Sirius?▼

Sirius is a GPU-native SQL engine that runs as a DuckDB extension, transparently routing supported queries to the GPU and falling back to CPU when needed.

How do I debug a crashing GPU query?▼

The runtime-errors skill reproduces the crash with trace logging, then uses AddressSanitizer, NVIDIA Compute Sanitizer, or cuda-gdb to pinpoint the exact failing line.

How do I benchmark Sirius against DuckDB?▼

The benchmark skill generates TPC-H data, runs all 22 queries on both GPU and CPU engines, and validates that results match while comparing runtimes.

Do I need GPU programming experience to use these skills?▼

No. The skills guide your AI agent through each diagnostic workflow step by step, asking for confirmation before running builds, profilers, or fixes.