Database
Database management and queries
cellxgene-census
by hxk622
Query the CELLxGENE Census (61M+ cells) programmatically. Use when you need expression data across tissues, diseases, or cell types from the largest curated single-cell atlas. Best for population-scale queries, reference atlas comparisons. For analyzing your own data use scanpy or scvi-tools.
codereview-data
by xinbenlv
Review database operations, migrations, and data persistence. Analyzes query safety, migration rollback, transaction boundaries, and data integrity. Use when reviewing migrations, models, repositories, or database queries.
codereview-security
by xinbenlv
Zero-trust security analysis like Cursor BugBot. Focuses exclusively on finding exploitable vulnerabilities with high confidence (>95%). Use when reviewing files that handle input parsing, database queries, authentication, or external API calls.
fastapi-workflow
by ilude
FastAPI framework workflow guidelines. Activate when working with FastAPI projects, uvicorn, or FastAPI-specific patterns.
codereview-architect
by xinbenlv
Deep codebase context analysis like Greptile. Analyzes blast radius of changes, dependency graphs, and architectural consistency. Use when reviewing changes to core utilities, shared libraries, or database models.
database-workflow
by ilude
Language-agnostic database best practices covering migrations, schema design, ORM patterns, query optimization, and testing strategies. Activate when working with database files, migrations, schema changes, SQL, ORM code, database tests, or when user mentions migrations, schema design, SQL optimization, NoSQL, database patterns, or connection pooling.
etetoolkit
by hxk622
Phylogenetic tree toolkit (ETE). Tree manipulation (Newick/NHX), evolutionary event detection, orthology/paralogy, NCBI taxonomy, visualization (PDF/SVG), for phylogenomics.
hanami-workflow
by ilude
Hanami framework workflow guidelines. Activate when working with Hanami projects, Hanami CLI, or Hanami-specific patterns.
drugbank-database
by hxk622
Access and analyze comprehensive drug information from the DrugBank database including drug properties, interactions, targets, pathways, chemical structures, and pharmacology data. This skill should be used when working with pharmaceutical data, drug discovery research, pharmacology studies, drug-drug interaction analysis, target identification, chemical similarity searches, ADMET predictions, or any task requiring detailed drug and drug target information from DrugBank.
ensembl-database
by hxk622
Query Ensembl genome database REST API for 250+ species. Gene lookups, sequence retrieval, variant analysis, comparative genomics, orthologs, VEP predictions, for genomic research.
sql
by thechandanbhagat
Write SQL queries, optimize database performance, design schemas, and debug SQL issues. Use for database operations, query optimization, and schema design.
codereview-performance
by xinbenlv
Performance and scalability analysis specialist. Identifies algorithmic inefficiencies, N+1 queries, memory leaks, and concurrency issues. Use when reviewing loops, database queries, file I/O, or high-concurrency code.
docs
by thechandanbhagat
Generate documentation, API docs, README files, and code comments. Use for creating or improving project documentation.
python-testing
by ilude
Python-specific testing practices with pytest, fixtures, mocking, async testing, coverage configuration, and uv execution rules. Activate when working with pytest files, conftest.py, test directories, pyproject.toml testing configuration, or Python test-related tasks.
string-database
by hxk622
Query STRING API for protein-protein interactions (59M proteins, 20B interactions). Network analysis, GO/KEGG enrichment, interaction discovery, 5000+ species, for systems biology.
chembl-database
by hxk622
Query ChEMBL bioactive molecules and drug discovery data. Search compounds by structure/properties, retrieve bioactivity data (IC50, Ki), find inhibitors, perform SAR studies, for medicinal chemistry.
hmdb-database
by hxk622
Access Human Metabolome Database (220K+ metabolites). Search by name/ID/structure, retrieve chemical properties, biomarker data, NMR/MS spectra, pathways, for metabolomics and identification.
postgres
by Dedalus-ERP-PAS
"Execute read-only SQL queries against multiple PostgreSQL databases. Use when: (1) querying PostgreSQL databases, (2) exploring database schemas/tables, (3) running SELECT queries for data analysis, (4) checking database contents. Supports multiple database connections with descriptions for intelligent auto-selection. Blocks all write operations (INSERT, UPDATE, DELETE, DROP, etc.) for safety."
json
by thechandanbhagat
Parse, validate, transform, and manipulate JSON data. Use for JSON operations, schema validation, and data transformation.
uniprot-database
by hxk622
Direct REST API access to UniProt. Protein searches, FASTA retrieval, ID mapping, Swiss-Prot/TrEMBL. For Python workflows with multiple databases, prefer bioservices (unified interface to 40+ services). Use this for direct HTTP/REST work or UniProt-specific control.
rhf-dynamic-field-arrays
by Agentient
React Hook Form useFieldArray for dynamic list management with Zod validation. PROACTIVELY activate for: (1) creating dynamic form arrays with add/remove, (2) validating arrays with Zod min/max, (3) using field.id as key. Triggers: "field array", "useFieldArray", "dynamic form"
csv-analyzer
by ysm-dev
Analyze and process large CSV files (1M+ rows) using DuckDB and Polars. Use when the user asks to analyze, query, filter, aggregate, join, or transform CSV data. Triggers on requests like "analyze this CSV", "query CSV file", "filter large dataset", "aggregate CSV data", "join CSV files", "CSV statistics", or any data analysis task involving CSV/TSV/Parquet files.
Web Search
by WingsZeng
This skill should be used when needs to search for unknown information, verify understanding, or avoid hallucination. or when detects knowledge gaps during task execution. Also trigger when the user asks to "search online", "look up information", "verify facts", "check documentation", "find latest version".
codebase-singularity
by vishalsachdev
"Apply the codebase singularity approach: reliable codebase understanding and change with a repeatable workflow, guardrails, and verification gates. Use for repo work (feature, bugfix, refactor, migration) when you need high trust, minimal diffs, and explicit validation and exit criteria."