The library
Everything we index — ranked by what works, never by stars.
forSalesMarketingHRFinanceLegalOpsProductEngineeringDataProductivitySupportsetup≤ plug & play≤ + a key≤ multi-tool
● works · ● untested / no effect · ● hurts — every rank is measured against a no-skill baseline
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Design interactions for 3D interfacesskillProductL1
3d-interaction-design · When designing immersive/VR interfaces where 2D principles fail.
Redline data export portability clausesskillLegalL1
datenexport-portabilitaet · When implementing data portability rights (GDPR Art. 20) or migration tooling.
Track objects in augmented realityskillEngineeringL1
augmented-reality-tracking · Diagnosing why virtual AR content does not register with physical world; guides technique selection.
Ship features from design to productionskillOpsL2
workflow-feature-development · Starting a new feature from scratch; ensures design, planning, review, test, perf, docs all happen.
Teach spatial computing through buildingskillProductL1
embodied-computing-and-constructionism · Teaching abstract spatial concepts (geometry, recursion) by having learners build concrete artifacts in immersive spaces.
Review code for quality and securityskillEngineeringL1
code-review · Post-implementation review to catch security issues, bugs, and code quality gaps before merge.
Design immersive VR and AR experiencesskillProductL1
immersive-environment-design · Authoring VR/AR experiences where presence and legibility matter; ensures physical body comfort and sight-line guidance.
Train models cleanly with PyTorch LightningskillEngineeringL2
pytorch-lightning · Scaling training from laptop to multi-node/multi-GPU without rewriting boilerplate; automatic DDP/FSDP/DeepSpeed support.
Save investigation findings to reportsskillOpsL1
generate-report · Creating permanent records of investigation findings with standardized naming and timestamps.
Master spatial reasoning for 3D designskillEngineeringL1
spatial-reasoning-fundamentals · Grounding 3D spatial thinking in platforms like Minecraft, VR, CAD; makes blueprint→world translation transferable.
Build worlds with modular block paradigmsskillProductL1
world-building-block-paradigms · Designing scalable voxel worlds where modular, repeated block structures reduce manual effort.
Scale GPU training on reserved instancesskillEngineeringL2
lambda-labs-gpu-cloud · Quick provisioning of single or batch GPU instances without long-term commitment; lower cost than AWS on-demand.
Compile Rust native librariesskillEngineeringL2
rust-build · Building production Rust binaries with optimizations (LTO, codegen-units) for deployment.
Deploy ML models serverless with GPUsskillEngineeringL2
modal-serverless-gpu · Deploying inference-only ML models without managing containers or servers; pay-per-invocation.
Retire completed work items safelyskillOpsL2
done-retirement · Ensuring a clean exit where knowledge is preserved, successor is prepared, and systems are documented.
Assign and track single work items per agentskillOpsL2
hook-persistence · Maintaining context across multiple hook invocations in long-running workflows without re-querying.
Compress large language models to 4-bitskillEngineeringL2
awq-quantization · Compressing large LLMs for edge deployment while maintaining near-FP16 accuracy.
Send durable messages between agentsskillEngineeringL2
mail-async · Multi-agent orchestration where messages must survive crashes and maintain order by timestamp
Reduce model memory by 50-75 percentskillEngineeringL2
quantizing-models-bitsandbytes · Fitting 7B+ models on consumer GPUs (8-16GB VRAM) when accuracy tolerance permits <1% degradation
Complete CA Lobby phase documentationskillOpsL1
CA Lobby Completion Report · CA Lobby projects requiring standardized completion documentation with automated master plan progression
Signal agent health checks instantlyskillEngineeringL2
nudge-sync · Gastown health checks and stall detection where only the latest signal matters and fast overwrite is critical
Speed up transformer inference 2-4xskillEngineeringL2
optimizing-attention-flash · Long-context LLM inference and training where attention is the bottleneck and 2-4x speedup with 10-20x memory savings is critical
Replace type assertions in test codeskillEngineeringL1
migrate-to-shoehorn · Test suites with large mock objects where only a few properties matter and traditional `as` is heavy-handed
Enforce token budgets per agent convoyskillEngineeringL2
token-budget · Multi-agent Gastown convoys needing hard token gates to prevent runaway spend and cascade failures
Quantize models for CPU and Apple SiliconskillEngineeringL2
gguf-quantization · Deploying LLMs on consumer hardware (MacBook M1+) or servers without NVIDIA GPU when universal hardware support is required
Apply Bayesian methods to statistical inferenceskillDataL1
bayesian-methods · Incorporating prior domain knowledge into inference and updating beliefs with small sample sizes where frequentist confidence intervals fail
Quantize 70B models for consumer GPUsskillEngineeringL2
gptq · Deploying 70B+ models on A100/H100 when 4× compression and <2% accuracy loss is acceptable
Access WoW addon utility functionsskillEngineeringL1
k-fencore · WoW addon authors building complex addon logic without reimplementing common utilities
Summarize and visualize data distributionsskillDataL1
descriptive-statistics · Data exploration when hypothesis testing is premature and you need to understand raw data distribution first
Quantize without calibration data requiredskillEngineeringL2
hqq-quantization · Fast model quantization when calibration data unavailable and extreme compression (2-bit) is acceptable
Automate browser testing and verificationskillEngineeringL2
webapp-testing · End-to-end regression testing when unit tests miss user-facing behavior
Master statistical hypothesis testingskillDataL1
inferential-statistics · Determining whether a sample observation generalizes to the population when descriptive stats alone insufficient
Optimize PyTorch model trainingskillEngineeringL2
ml-training-recipes · Starting model training quickly with expert-vetted defaults instead of tuning from scratch
Add skill to Claude Code templateskillEngineeringL2
commands-gizix-cc-projects · Extending Claude Code project templates with custom agent behaviors
Understand probability fundamentalsskillDataL1
probability-theory · Building rigorous statistical reasoning from first principles when intuitive probability reasoning fails
Initialize BMAD plugin configskillEngineeringL2
init-pablolion-bmad-plugin · Starting a new project using BMAD methodology with pre-built scaffolding
Build predictive regression modelsskillDataL2
regression-modeling · Quantifying how variables influence outcomes when you need interpretable coefficients rather than pure prediction.
Design REST and GraphQL APIsskillEngineeringProductL1
api-design · Creating APIs that agents and humans consume reliably when predictability beats cleverness.
Run statistical simulations and analysisskillDataL2
statistical-computing · Deriving confidence intervals and p-values when analytical formulas are unavailable or standard assumptions violated.
Learn cybersecurity defensive basicsskillOpsL1
cybersecurity-basics · Teaching security fundamentals when professional penetration testing is not yet required.
Detect command injection vulnerabilitiesskillEngineeringL1
detecting-command-injection · Finding command injection during code review when automated scanners miss indirect and complex paths.
Prototype and iterate product designsskillProductL1
design-thinking · Designing solutions that solve real problems for real people, not just technically elegant systems.
Understand digital computing fundamentalsskillL1
digital-systems · Building systems where correctness cannot be patched after deployment (aerospace, medical, critical infrastructure).
Audit code quality and healthskillEngineeringL1
code-health-check · Regular codebase audits to catch health degradation before it blocks features.
Navigate emerging technology landscapeskillProductL1
emerging-tech · Evaluating novel tech claims when you want to separate signal from hype and zeitgeist.
Improve interface usability and designskillProductL1
human-computer-interaction · Creating interfaces where users don't get stuck because system behavior matches their expectations.
Track ML experiments and modelsskillEngineeringDataL2
mlflow · Managing dozens of experiments with repeatable comparison and governance when you need audit trails.
Write idiomatic Rust from CskillEngineeringL2
idiomatic-rust · Systems code where memory safety must hold at compile-time without runtime GC overhead.
Track ML experiments locallyskillEngineeringDataL2
experiment-tracking-swanlab · Real-time experiment monitoring during training when live curves beat post-hoc analysis.
Strukturieren juristischer ForderungenskillLegalL2
forderungen-interessen-matrix · Navigating multi-stakeholder projects when you need to identify whose buy-in actually matters.