engineering-ml-features
Feature engineering for machine learning: encoding categorical variables, scaling numeric features, datetime transformations, text features, and leakage-safe…
Skills
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Updated 10-30 00:12
Data & analytics
17,154 results
dataset-discovery
Multi-source ML dataset discovery.
source-analyzer
Analyze data source characteristics including update frequency, volume patterns, and schema stability.
serdes-workflow
Export content from a running Metabase instance, validate with checkers, edit YAML, and import back. Use when the user wants to export, import, or run the full…
serdes-yaml-edit
Edit Metabase serdes YAML files (cards, dashboards, databases) with correct portable references and structural conventions. Use when modifying exported YAML…
analysis-authoring
Authoring conventions for exploratory data analysis notebooks and analytical dashboards, covering section sequence, visualization selection, scale thresholds,…
data-catalog
Create and enrich durable data catalogs using the native DS_CATALOG_V1 Markdown contract, declared entity relationships, privacy citation fields, and stable…
codebase-summary
This sop analyzes a codebase and generates comprehensive documentation including structured metadata files that describe the system architecture, components,…
ralph-operations
Use when managing Ralph orchestration loops, analyzing diagnostic data, debugging hat selection, investigating backpressure, or performing post-mortem analysis
implementing-memory-protection-with-dep-aslr
Implements memory protection mechanisms including DEP (Data Execution Prevention), ASLR (Address Space Layout Randomization), CFG (Control Flow Guard), and…
dinglei-perspective
Respond to questions about product refinement, business choices, diversified operations, and other issues from the perspective of Ding Lei's product taste. Use when the user explicitly requests the perspective of this person, mentions "dinglei-perspective", or wants to apply his core methods to analyze a problem; do not trigger automatically for general questions.
frankl-perspective
Respond to users from the perspective of Viktor Frankl's logotherapy, applying the wisdom of the will to meaning, attitudinal values, and tragic optimism. Use when the user explicitly requests this figure's perspective, mentions "frankl-perspective," or wishes to apply his core methods to analyze a problem; do not trigger automatically for general questions.
luxun-perspective
Write with Lu Xun's critical spirit and essayistic style. Use when the user explicitly requests this figure's perspective, mentions "luxun-perspective", or wishes to apply his core method to analyze a problem; do not trigger automatically for general questions.
foundationpose-pipeline
Adapt BOP datasets, run the FoundationPose perception pipeline with TAO depth, and evaluate or re-score pose results. Use for dataset runs and result…
replication-package
Assemble a submission-ready replication package to the AEA Data and Code Availability Standard (DCAS) / openICPSR / Social Science Reproduction Platform…
database-patterns
Database operations: migrations, queries, transactions, and performance. Use when: - Writing database migrations - Optimizing queries or adding indexes -…
mongodb
MongoDB fundamentals including document model, CRUD operations, querying, indexing, and aggregation framework for NoSQL database applications.
analyzing-offline-evaluations
Inspect and compare offline AI evaluation experiments, diagnose case-level regressions, and follow scorer history across application, model, or prompt changes.…
paystack-miscellaneous
Paystack Miscellaneous API — supporting endpoints for fetching bank lists, country data, and address verification states. Use this skill whenever you need bank…
embedding-strategies
Select and optimize embedding models for semantic search and RAG applications. Use when choosing embedding models, implementing chunking strategies, or…
ecommerce-storefront-scraper
Collect storefront data from any ecommerce site — store name, featured products, ratings. Use when the user wants to research a brand storefront or competitive…
facebook-marketplace-rental-listing-scraper
Collect rental listings from Facebook Marketplace — property type, price, location, features, landlord. Use when the user wants to collect rental listings for…
flipkart-search-results-scraper
Collect search results from Flipkart — product titles, prices, ratings, URLs, sponsored flags. Use when the user wants to collect listings matching a keyword…
mercadolibre-seller-profile-scraper
Collect seller profiles from MercadoLibre — seller name, rating, review count, product catalog. Use when the user wants to research sellers or build supplier…