Skills.
Give your AI a better way to work.
A skill is a set of written instructions that teaches an AI how to do one job the way it should be done: review a pull request, plan a migration, write the release notes.
Install one here and it travels with your account into Claude, Claude Code, Cursor and every other client you sign in with.
Category: Databases & data
2,461 results · page 29 of 83
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postgresql-code-reviewSkillDatabases & data
Reviews your PostgreSQL code for best practices, anti-patterns, and security issues like row-level security.
Ready to connect★ 395
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surfSkillDatabases & data
Surf (asksurf.ai) is RETIRED on BlockRun and the blockrun_surf tool was REMOVED in 0.49.0 — the gateway has answered every /v1/surf/* path with HTTP 410 endpoint_retired since 2026-09-06. Use this skill to route a former Surf question (on-chain SQL, wallet labels and net worth, CEX order books, soci
Ready to connect★ 395
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reproduceSkillDatabases & data
End-to-end paper reproduction from arxiv URL through smoke runs to replication experiments. Handles missing or partial official code, missing training scripts, missing hyperparameters, and private datasets via similar-public-dataset substitution. Use when the user asks to reproduce, implement, repli
Ready to connect★ 394
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biosample_genomicsSkillDatabases & data
BioSample & Genome Cross-Reference - Cross-reference biosample and genome data: NCBI biosample, genome report, sequence reports, and taxonomy. Use this skill for genomics tasks involving get biosample report get genome dataset report by accession get genome sequence reports get taxonomy. Combines 4
Ready to connect★ 392
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compound_database_crossrefSkillDatabases & data
Cross-Database Compound Lookup - Cross-reference compound across databases: PubChem, ChEMBL, KEGG, and CAS number lookup. Use this skill for chemical information tasks involving get compound by name get molecule by name kegg find CASToPrice. Combines 4 tools from 4 SCP server(s).
Ready to connect★ 392
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compound-name-retrievalSkillDatabases & data
Retrieve SMILES strings from PubChem database using compound names to obtain molecular structures from common chemical names.
Ready to connect★ 392
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ensembl-sequence-retrievalSkillDatabases & data
Retrieve genomic sequences from Ensembl database using transcript or gene IDs to obtain nucleotide and protein sequences.
Ready to connect★ 392
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fda-drug-risk-assessmentSkillDatabases & data
Assess drug risks and adverse effects using FDA drug database to retrieve safety information and risk profiles.
Ready to connect★ 392
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microbiome_genomicsSkillDatabases & data
Microbiome Genomics Analysis - Analyze microbial genome: NCBI genome data, taxonomy, KEGG metabolic pathways, and annotation. Use this skill for metagenomics tasks involving get genome dataset report by taxon get taxonomy kegg find get genome annotation report. Combines 4 tools from 2 SCP server(s).
Ready to connect★ 392
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ncbi_gene_deep_diveSkillDatabases & data
NCBI Gene Deep Dive - Deep dive into NCBI gene: metadata, dataset report, product report, orthologs, and gene links. Use this skill for gene biology tasks involving get gene metadata by gene name get gene dataset report by id get gene product report by id get gene orthologs get gene links by id. Com
Ready to connect★ 392
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ncbi-gene-retrievalSkillDatabases & data
Retrieve gene information from NCBI Gene database by gene IDs to obtain genomic details, function, and expression data.
Ready to connect★ 392
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organism_classificationSkillDatabases & data
Organism Classification & Database - Classify organism: NCBI taxonomy, Ensembl taxonomy, ChEMBL organisms, and genome info. Use this skill for taxonomy tasks involving get taxonomy get taxonomy id get organism by id get genome dataset report by taxon. Combines 4 tools from 3 SCP server(s).
Ready to connect★ 392
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nextjs-supabase-authSkillDatabases & data
Guides your agent through adding Supabase authentication to a Next.js App Router app.
Ready to connect★ 391
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windiff-version-diff-analysisSkillDatabases & data
Generate and interpret security-research diffs between Windows versions or patch levels using this repo's WinDiff CLI and databases. Use when comparing Windows builds or binaries such as ntoskrnl.exe, ntdll.dll, win32k*.sys, ci.dll, or cng.sys to find changed syscalls, symbols, types, mitigation fla
Ready to connect★ 391
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sql-injectionSkillDatabases & data
Rule matrix security fixture for sql_injection used by security rule matrix integration tests; not intended for production deployment.
Ready to connect★ 384
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sql-parameterizedSkillDatabases & data
Rule matrix negative fixture - uses parameterized SQL queries safely; not intended for production deployment.
Ready to connect★ 384
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security-fuzzingSkillDatabases & data
Essential fuzzing payloads: SQL injection, command injection, special characters. Curated essentials for vulnerability testing.
Ready to connect★ 383
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nekiSkillDatabases & data
Overview and information about Neki, the sharded Postgres product by PlanetScale. Load when working with Neki-related tasks and the need to scale or shard postgres. Load when facing Postgres scaling or sharding issues.
Ready to connect★ 383
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eval-integrationSkillDatabases & data
Specialized integration evaluator for the Evaluate-Loop. Use this for evaluating tracks that integrate external services — Supabase auth/DB, Stripe payments, Gemini API, third-party APIs. Checks API contracts, auth flows, data persistence, error recovery, environment config, and end-to-end flow inte
Ready to connect★ 377
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backendSkillDatabases & data
Build APIs, database schemas, and server-side logic with Supabase. Use after frontend is built.
Ready to connect★ 374
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alphafold-database-accessSkillDatabases & data
Access AlphaFold DB's 200M+ predicted structures by UniProt ID. Download PDB/mmCIF, analyze pLDDT/PAE, bulk-fetch proteomes via Google Cloud. For experimental structures use PDB; for prediction use ColabFold or ESMFold.
Ready to connect★ 363
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brenda-databaseSkillDatabases & data
BRENDA Enzyme DB SOAP/REST queries: kinetic parameters (Km, Vmax, kcat, Ki), EC classes, substrate specificity, inhibitors, cofactors, organism data. 80K+ enzymes, 7M+ values. Free academic registration. For metabolic modeling use cobrapy-metabolic-modeling; metabolites use hmdb-database.
Ready to connect★ 363
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flowio-flow-cytometrySkillDatabases & data
Parse/write FCS (Flow Cytometry) files v2.0-3.1. Events as NumPy, channel metadata, multi-dataset files, CSV/FCS export. Use FlowKit for gating/compensation.
Ready to connect★ 363
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gtopdb-databaseSkillDatabases & data
Query IUPHAR/BPS Guide to Pharmacology (GtoPdb) for receptor-ligand interactions, target/ligand metadata, families, and approved drugs. Affinities (pKi/pIC50/pKd), action (Agonist/Antagonist/etc.), species, structures (SMILES/InChI). No auth. Always resolve targets via geneSymbol/accession; most met
Ready to connect★ 363
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histolab-wsi-processingSkillDatabases & data
WSI processing for digital pathology. Tissue detection, tile extraction (random, grid, score-based), filter pipelines for H&E/IHC. For dataset prep, tile-based DL, slide QC. Use pathml for multiplexed imaging.
Ready to connect★ 363
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hypogenic-hypothesis-generationSkillDatabases & data
LLM-driven hypothesis generation/testing on tabular data. Three methods: HypoGeniC (data-driven), HypoRefine (literature+data), Union. Iterative refinement, Redis caching, multi-hypothesis inference. Manual: hypothesis-generation; ideation: scientific-brainstorming.
Ready to connect★ 363
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hypothesis-generationSkillDatabases & data
Structured hypothesis formulation: turn observations into testable hypotheses with predictions, propose mechanisms, design experiments. Follows the scientific method. Use scientific-brainstorming for open ideation; hypogenic for automated LLM hypothesis testing on datasets.
Ready to connect★ 363
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lamindb-data-managementSkillDatabases & data
Open-source FAIR biology data framework. Version artifacts (AnnData, DataFrame, Zarr), track lineage, validate via ontologies (Bionty), query datasets. Integrates with Nextflow, Snakemake, W&B, scVI. For scRNA-seq use scanpy; for ontology lookups use bionty.
Ready to connect★ 363
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nan-safe-correlationSkillDatabases & data
Per-feature NaN-safe Spearman/Pearson correlation across many features (genes, proteins, variants) with missing values. Covers why bulk matrix shortcuts fail, correct pairwise deletion, degenerate input filtering, and large-dataset performance. Use statistical-analysis for test choice; shap-model-ex
Ready to connect★ 363
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omics-plottingSkillDatabases & data
omics-plotting: publication-style figure authoring for omics / bioinformatics results with matplotlib / seaborn. Read this before writing any plotting or figure code in any omics analysis — RNA-seq, proteomics, single-cell, variant, or database results — not only when a plot is explicitly requested:
Ready to connect★ 363
What is a skill?
A skill is plain text, usually a SKILL.md file and the scripts it refers to, written for an AI rather than for a person. It carries the steps, the house rules and the examples a good answer needs, so you stop pasting the same briefing into every new chat.
54,764 of the 55,196 skills listed here can be served through ahel today, and they come from public repositories. Each one has its own page with the instructions themselves on it, so you can read what a skill will tell your AI to do before you install it.
Install one and every AI you use gets it
Installing a skill adds it to your gateway and turns it on in the same step. Claude Code surfaces it as a slash command; any client can read the full instructions with the skill_read tool.
Nothing is copied into a project folder. The instructions are served from your account, so the same skill is there in every AI you connect, and turning it off removes it from all of them at once.