All Skills

D3.js data visualization library reference. Covers selections, data binding (enter/update/exit), scales, axes, shape generators (line/area/pie/arc), force layout, treemap, geo maps, transitions, event handlers, zoom, brush, and drag interactions.

Nx smart monorepo build system reference. Covers affected commands, computation caching, project graph visualization, nx.json and project.json config, code generators for React/ Angular/Node/Next.js, module boundary enforcement, Nx Cloud remote caching, and migration from Turborepo.

age file encryption reference — the modern, simple alternative to GPG. Covers key generation, X25519 encryption, SSH key support, passphrase mode, pipe patterns, SOPS integration, YubiKey plugins, and security considerations. By Filippo Valsorda.

Autonomous mobile robot fleet manager. Use when json amr tasks, csv amr tasks, checking amr status.

Use when measuring volatility with ATR, setting ATR-based stop-losses, calculating position sizes by risk tolerance, or comparing volatility across timeframes.

Log and search local text entries from the command line. Use when adding quick notes, searching past entries, or exporting a simple activity log.

Battery Management System reference — cell balancing, SOC estimation, thermal management, and protection circuits. Use when designing BMS for lithium-ion packs, evaluating battery safety, or understanding cell monitoring.

Bun all-in-one JavaScript runtime and toolkit reference. Covers runtime APIs (file I/O, HTTP server, SQLite, shell), ultra-fast package manager, built-in bundler with plugins, test runner with mocking, TypeScript support, and Node.js compatibility.

cad reference tool

cms reference tool

Manages CNC machining programs with commands for status, adding, listing, searching, removing, exporting, and configuring entries stored in JSONL format.

Monitor CPU load, per-core usage, and rank top resource-consuming processes. Use when checking temperatures, ranking processes, tracking load.

Dao reference tool. Use when working with dao in blockchain contexts.

Dbt reference tool. Use when working with dbt in data contexts.

Dcf reference tool. Use when working with dcf in finance contexts.

Data Processing Agreement reference — GDPR Article 28, processor obligations, sub-processor management, and cross-border transfers. Use when drafting or reviewing DPAs with vendors.

Enterprise asset management tracker

env reference tool

Build ETL pipelines with data ingestion, cleaning, and validation steps. Use when ingesting sources, transforming formats, validating data, or scheduling loads.

Gdb reference tool. Use when working with gdb in devtools contexts.

GPG (GNU Privacy Guard) encryption and signing reference. Covers key generation (Ed25519/RSA), export/import, keyservers, file encryption (symmetric + asymmetric), git commit signing, detached signatures, gpg-agent caching, SSH via GPG, and pass password manager.

Human-machine interface design tool

Ink reference tool. Use when working with ink in blockchain contexts.

Irr reference tool. Use when working with irr in finance contexts.

Jwt reference tool. Use when working with jwt in devtools contexts.

Lit reference tool. Use when working with lit in frontend contexts.

Build and evaluate LLM prompts. Use when crafting system prompts, comparing variants, estimating tokens, or managing prompt templates.

Record, search, and analyze music and audio sessions with playback tracking. Use when logging audio sessions, searching metadata, analyzing listening data.

Mtr reference tool. Use when working with mtr in network contexts.

Nft reference tool. Use when working with nft in blockchain contexts.

Obv reference tool. Use when working with obv in finance contexts.

Apache ORC columnar storage format reference. File structure with stripes and indexes, schema types with evolution rules, compression codecs (ZLIB/SNAPPY/ZSTD), orc-tools CLI, Python/Java writer APIs, Hive ACID transactions, Spark integration, and performance tuning with bloom filters.

PID controller tuning and simulation tool. Use when json pid tasks, csv pid tasks, checking pid status.

roi reference tool

Calculate RSI for any asset. Use when checking overbought/oversold conditions, spotting divergence signals, comparing multi-timeframe RSI, or setting trading entry/exit alerts.

Reference for designing SKU naming conventions, product hierarchies, and inventory classification schemes.