mcpField

Skills

100,928 packaged capabilities and playbooks for agents. Install any of them with one command.

All

A
alterlab-cobrapy
alterlab-cobrapy
alterlab-ieu / alterlab-academic-skills

Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-datacommons
alterlab-datacommons
alterlab-ieu / alterlab-academic-skills

Query Google Data Commons for public statistical data aggregated from global sources, resolving geographic entities and pulling time-series statistics. Use when working with demographic data, economic indicators, health statistics, or environmental data — population counts, GDP figures, unemployment rates, disease prevalence — or when resolving places to DCIDs and exploring relationships between statistical entities. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-depmap
alterlab-depmap
alterlab-ieu / alterlab-academic-skills

Query the Cancer Dependency Map (DepMap) for cancer cell line gene dependency scores (CRISPR Chronos), drug sensitivity data, and gene effect profiles. Use when identifying cancer-specific genetic vulnerabilities, finding synthetic lethal interactions, checking whether a gene is essential in given cell lines, or validating oncology drug targets. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-diffdock
alterlab-diffdock
alterlab-ieu / alterlab-academic-skills

Predicts protein-ligand binding poses with DiffDock diffusion-based molecular docking from PDB structures and SMILES, producing pose confidence scores for virtual screening and structure-based drug design. Use when docking ligands into a protein, generating binding poses, or screening compounds against a target; not for binding affinity prediction. Part of the AlterLab Academic Skills suite.

Other68
A
alterlab-eda
alterlab-eda
alterlab-ieu / alterlab-academic-skills

Exploratory data analysis (EDA) on a scientific data file — auto-detects the format, runs structure/quality/statistics checks, and writes a markdown EDA report with downstream recommendations. Use when asked to "explore", "analyze", "summarize", "profile", or "QC" a data file, or to understand its structure/content/quality before deciding what analysis to run. Covers tabular (.csv .tsv .xlsx .parquet), arrays (.npy .npz .hdf5 .h5 .mat .fits), sequence/genomics (.fasta .fastq .sam .bam .vcf .bed .gff .gtf .h5ad), microscopy (.tif .nd2 .czi .lif .ims .dcm .nii), spectroscopy/MS (.mzML .mzXML .mgf .fid .jdx), chemistry (.pdb .cif .mol .sdf .xyz .gro), and proteomics/metabolomics (.pepXML .mzid .mzTab). For zero-shot forecasting of a series use alterlab-timesfm; to create/configure a chunked cloud array store use alterlab-zarr. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-edgartools
alterlab-edgartools
alterlab-ieu / alterlab-academic-skills

Accesses, analyzes, and extracts data from SEC EDGAR filings using the edgartools Python library. Use when working with SEC filings, financial statements (income statement, balance sheet, cash flow), XBRL financial data, insider trading (Form 4), institutional holdings (13F), company financials, annual/quarterly reports (10-K, 10-Q), proxy statements (DEF 14A), 8-K current events, company screening by ticker/CIK/industry, multi-period financial analysis, or any SEC regulatory filings. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-esm
alterlab-esm
alterlab-ieu / alterlab-academic-skills

Run ESM protein language models — ESMC for embeddings and representations, ESMFold2 for structure prediction, and ESM3 for generative multimodal protein design across sequence, structure, and function — locally or through the hosted Biohub Platform API (formerly Forge). Use when working with protein sequences, structures, or function prediction, designing novel proteins, generating protein embeddings, performing inverse folding, or doing protein-engineering tasks. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-fred
alterlab-fred
alterlab-ieu / alterlab-academic-skills

Queries the FRED (Federal Reserve Economic Data) API for 800,000+ economic time series from 100+ sources, covering GDP, unemployment, inflation, interest rates, exchange rates, housing, and regional data. Use for macroeconomic analysis, financial research, policy studies, economic forecasting, fetching U.S. or international economic indicators by FRED series ID, and academic research requiring historical economic time series. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-paper-2-web
alterlab-paper-2-web
alterlab-ieu / alterlab-academic-skills

Converts academic papers into promotional and presentation formats with the third-party Paper2All pipeline (LLM calls routed through OpenRouter/OpenAI) — interactive websites (Paper2Web), presentation videos (Paper2Video), and conference posters (Paper2Poster) from a paper PDF and its LaTeX sources. Use when disseminating a paper, preparing for a conference, building an explorable academic homepage, generating a video abstract, or auto-generating a print-ready poster from a finished paper. For a hand-built LaTeX poster use alterlab-latex-posters; for a talk deck use alterlab-scientific-slides. Part of the AlterLab Academic Skills suite.

Documents68
A
alterlab-pymatgen
alterlab-pymatgen
alterlab-ieu / alterlab-academic-skills

Analyzes and manipulates materials with the pymatgen toolkit — crystal structures and molecules, phase diagrams and thermodynamic stability, electronic structure (band structures, DOS), surfaces and interfaces, and Materials Project database access. Use when working with crystal structures in materials science, converting between structure formats (CIF, POSCAR, XYZ), analyzing symmetry or space groups, computing phase diagrams, querying the Materials Project API, or handling VASP, Gaussian, or Quantum ESPRESSO output. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-pyopenms
alterlab-pyopenms
alterlab-ieu / alterlab-academic-skills

Build complete mass-spectrometry workflows with pyOpenMS — feature detection, peptide identification, protein quantification, and full LC-MS/MS pipelines across many MS file formats (mzML, mzXML) and algorithms. Use for comprehensive proteomics and MS data processing — for simple spectral comparison and metabolite identification use matchms. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-research-lookup
alterlab-research-lookup
alterlab-ieu / alterlab-academic-skills

Look up current research and scholarly papers by auto-routing each query to the best backend — the Parallel Web Systems Chat API (general research) or Perplexity sonar-pro-search via OpenRouter (academic paper searches) — and save every result with citations to sources/. Use when finding papers, gathering research data, verifying scientific claims, or assembling citation lists and unsure which search backend fits. For plain general web search or extracting content from a known URL prefer alterlab-parallel-web; to call Perplexity directly with a chosen Sonar model prefer alterlab-perplexity. Part of the AlterLab Academic Skills suite.

Productivity68
A
alterlab-scientific-brainstorm
alterlab-scientific-brainstorm
alterlab-ieu / alterlab-academic-skills

Creative research ideation and exploration for open-ended brainstorming, surfacing interdisciplinary connections, challenging assumptions, and identifying research gaps. Use when starting early-stage research planning with no specific observations yet — for open-ended brainstorming sessions, exploring cross-disciplinary connections, or finding gaps. For formulating testable hypotheses from observations or data use alterlab-hypothesis-gen; for grading evidence or spotting design flaws use alterlab-scientific-thinking. Part of the AlterLab Academic Skills suite.

Productivity68
A
alterlab-scikit-bio
alterlab-scikit-bio
alterlab-ieu / alterlab-academic-skills

Analyze biological data with scikit-bio — sequence analysis and alignments, phylogenetic trees, alpha/beta diversity metrics (including UniFrac), ordination (PCoA), PERMANOVA statistics, and FASTA/Newick I/O. Use for microbiome and community-ecology analysis — computing diversity, distance matrices, and ordination from feature tables. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-scikit-survival
alterlab-scikit-survival
alterlab-ieu / alterlab-academic-skills

Survival analysis and time-to-event modeling in Python with scikit-survival. Use when working with censored survival data, fitting Cox models, Random Survival Forests, Gradient Boosting models, or Survival SVMs, evaluating predictions with concordance index or Brier score, handling competing risks, or implementing any time-to-event workflow. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-scvi-tools
alterlab-scvi-tools
alterlab-ieu / alterlab-academic-skills

Train deep generative models for single-cell omics with scvi-tools — probabilistic batch correction and integration (scVI), reference-mapping transfer learning (scArches), differential expression with uncertainty, and multimodal models (totalVI for CITE-seq, MultiVI for multiome). Use when correcting batch effects, integrating multimodal data, or doing advanced probabilistic single-cell modeling — for standard analysis pipelines use scanpy. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-shap
alterlab-shap
alterlab-ieu / alterlab-academic-skills

Model interpretability and explainability with SHAP (SHapley Additive exPlanations) — feature importance and plots (waterfall, beeswarm, bar, scatter, force, heatmap). Use when explaining ML model predictions, computing feature importance, debugging models, analyzing bias or fairness, comparing models, or implementing explainable AI across tree-based models (XGBoost, LightGBM, Random Forest), deep learning (TensorFlow, PyTorch), linear models, and any black-box model. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-torch-geometric
alterlab-torch-geometric
alterlab-ieu / alterlab-academic-skills

Graph Neural Networks with PyTorch Geometric (PyG) — node and graph classification, link prediction, GCN, GAT, and GraphSAGE layers, heterogeneous graphs, and molecular property prediction. Use when building or training GNNs for geometric deep learning on graph-structured data. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alterlab-vaex
alterlab-vaex
alterlab-ieu / alterlab-academic-skills

Out-of-core tabular analytics with Vaex — memory-mapped HDF5/Arrow/Parquet via vaex.open, lazy virtual columns, delayed single-pass aggregations on billion-row tables, binned histograms/heatmaps, and vaex.ml transformers on one machine. Vaex is in minimal-maintenance mode (vaex-core 4.19 from Sep 2025 supports only Python 3.9–3.12 and pandas < 3), so use it to run, fix, or migrate existing Vaex code; for new larger-than-RAM work prefer Polars lazy/streaming queries (alterlab-polars) or Dask (alterlab-dask). Use when a project already depends on Vaex, when opening memory-mapped HDF5/Arrow files, batching aggregations with delay=True, or porting a Vaex pipeline to Polars. Part of the AlterLab Academic Skills suite.

Data & databases68
A
alternative-payments
alternative-payments
membranedev / application-skills

Alternative Payments integration. Manage data, records, and automate workflows. Use when the user wants to interact with Alternative Payments data.

Other68
A
amap-jsapi-skill

Development skill for Amap JSAPI v2.0 (WebGL). Covers map lifecycle management, mandatory security configuration, 3D view control, overlay rendering, and LBS service integration.

Development68
A
analyzing-offline-evaluations
analyzing-offline-evaluations
posthog / ai-plugin

Inspect and compare offline AI evaluation experiments, diagnose case-level regressions, and follow scorer history across application, model, or prompt changes. Use when a user asks whether an offline run improved, why a case failed, how scores changed between runs, or how to publish externally computed offline results. Covers immutable scorer versions, comparable dataset cohorts, incomplete coverage, and selective payload reads.

Testing & quality68
A
android-data
android-data
fandhe-ai / agent-reference-skills

Data layer reference for Android app development (Kotlin). Jetpack androidx. Room / Room 3 (androidx.room3) (Entity, Dao, Query, Migration, prepopulate, createFromAsset), DataStore (Preferences/Proto, Direct Boot), MediaStore, SharedPreferences, scoped storage, Retrofit, OkHttp.

Data & databases68
A
animate
animate
aladicf / better-react-web-ui

Implement or refine UI motion, gestures, and transitions. Use when the user asks for animation, hover or press motion, drag or swipe behavior, transition timing, or reduced-motion alternatives. Mentioning a drawer, toast, or hover state alone does not request animation.

Design & UI68
A
ansible-proxmox
ansible-proxmox
basher83 / lunar-claude

Expert Proxmox VE automation using the community.proxmox Ansible collection for VM provisioning, template management, and cluster operations with minimal CLI usage.

Cloud & DevOps68
A
apex-27
apex-27
membranedev / application-skills

Apex 27 integration. Manage Organizations, Pipelines, Users, Goals, Filters. Use when the user wants to interact with Apex 27 data.

Other68
A
api-development-expert
api-development-expert
oimiragieo / agent-studio

API development expert including REST design, OpenAPI, and documentation

Development68
A
api-documenter
api-documenter
ovachiever / droid-tings

Auto-generate API documentation from code and comments. Use when API endpoints change, or user mentions API docs. Creates OpenAPI/Swagger specs from code. Triggers on API file changes, documentation requests, endpoint additions.

Development68
A
apidog-cli
apidog-cli
apidog / apidog-cli-skills

Manage Apidog project resources through Apidog CLI. Trigger scenarios - running API automation tests/test suites, querying/creating/updating/deleting endpoints, environments, schemas, mocks, branches and other project resources, importing/exporting API documentation, viewing test reports, managing runners, scheduled tasks, notifications and CI/CD configuration. CLI output is structured JSON and often includes agentHints.nextSteps; all commands support --help.

Development68
A
app-brief
app-brief
cribl-community / claude-cribl-app-plugins

Generates the app brief from the app definition, or updates it if APP_BRIEF.md already exists

Development68
A
app-implement
app-implement
cribl-community / claude-cribl-app-plugins

Implements app based on APP_BRIEF.md delta, supports dry-run capability

Development68
A
app-validate
app-validate
cribl-community / claude-cribl-app-plugins

Validates that the app brief aligns with and solves the defined problem

Testing & quality68
A
apple-bridges
apple-bridges
more-io / claude-apple-bridges

Use this skill whenever the user asks about Apple apps — Reminders, Calendar, Contacts, Notes, Mail, Messages (iMessage/SMS), or tmux sessions. This includes creating/completing reminders, checking/adding calendar events, looking up contacts, reading/writing notes, sending/reading email, reading/sending iMessages and texts, and capturing tmux session content. Also use this skill when the user mentions tasks, todos, scheduling, birthdays, free time slots, or end-of-day summaries. The bridges are CLI tools installed at ~/.claude/ that give Claude Code native access to these Apple apps on macOS.

Productivity68
A
apple-reminders
apple-reminders
cowork-os / cowork-os

Manage Apple Reminders via the `remindctl` CLI on macOS (list, add, edit, complete, delete). Supports lists, date filters, and JSON/plain output.

Productivity68
A
apply-package-auditor
apply-package-auditor
jurgendn / agent-skills

Audit a full PhD or research-application package for declared-theme fit, coherence, missing evidence, narrative consistency, program fit, recommender risk, and deadline priorities. Use this skill whenever the user asks whether their whole application is ready, how to prioritize fixes before deadlines, whether their CV/SOP/research statement/faculty fit/recommenders align, whether the SOP and letters actually answer the programme's declared theme, specialisation, or track, or what weaknesses an admissions committee may notice across materials. Every audit runs the declared-theme screen first, before any academic- or faculty-fit finding, searching the web for the live official programme page whenever the target is not already known from the conversation.

Productivity68
A
arabic-writing
arabic-writing
ahmeddabak / claude-arabic-writing

Write and translate natural, grammatically correct Arabic — Modern Standard Arabic plus Egyptian, Levantine, Gulf, and Maghrebi dialects — that avoids machine-translation tells. Use whenever producing Arabic prose: writing original Arabic, translating into Arabic (especially from English), or editing/proofreading Arabic for grammar, spelling (hamza, ة/ه, ى/ي), agreement, collocations, punctuation, register, or naturalness. Use even when the user only asks to "say this in Arabic" or pastes Arabic text to fix.

Creative & media68
A
arcgis-smart-mapping
arcgis-smart-mapping
saschabrunnerch / arcgis-maps-sdk-js-ai-context

Auto-generate renderers, calculate statistics, and create data-driven visualizations. Use for class breaks, unique values, heatmaps, dot density, relationship maps, and getting histogram/summary statistics.

Data & databases68
A
arch-saga
arch-saga
yonatankarp / software-design-skills

Use when a business transaction spans multiple services or aggregates and no distributed-transaction primitive is available — phrases like "saga pattern", "distributed transaction", "compensating action", "choreographed saga", "orchestrated saga", "process manager", "should we use a saga here", "how do we roll back across services". Defines a saga as a sequence of local transactions tied together by compensating actions, with two implementation styles (choreography and orchestration).

Development68
A
argocd-cluster-bootstrapping
argocd-cluster-bootstrapping
julianobarbosa / claude-code-skills

Complete ArgoCD cluster bootstrapping skill for multi-repository GitOps environments. Use when provisioning new Kubernetes clusters, registering clusters with ArgoCD, configuring ApplicationSets, setting up cluster secrets, or troubleshooting cluster connectivity issues.

Cloud & DevOps68
A
ascii-diagram-boxflow
ascii-diagram-boxflow
partme-ai / full-stack-skills

Generate plain ASCII box-flow diagrams (boxes + arrows) for environments without renderers, with alignment rules and split strategies for complex graphs.

Design & UI68
A
assess-milestone
assess-milestone
jayden-dang / skills

Produces a verdict on whether a milestone delivered what it promised, read fresh from the specs, the tests, and git. Run it with /assess-milestone.

Testing & quality68
A
asset-tracking
asset-tracking
gtmagents / gtm-agents

Use when managing asset metadata, dependencies, and delivery workflows

Marketing & growth68
A
audience-builder
audience-builder
kelpi-ai / meta-ads-skills

Research targeting options honestly (interests, lookalikes, size estimates) and tell you when broad beats all of them. Use before a launch or when delivery seems stuck in the wrong crowd.

Marketing & growth68
A
audit
audit
glebis / claude-skills

Run a corpus-scale, STATS-ONLY PII audit over a folder of session transcripts LOCALLY and produce an aggregate report — counts by type and by layer, the per-session redaction-rate distribution, document lengths, and a coarse residual proxy. Use when the user says "audit my sessions", "scan folder for PII", "how much PII across these transcripts", "PII stats for my corpus", "is my redaction holding at scale", or points at a directory of transcripts and asks how much personal data it contains. Fully local — raw text never leaves the machine; the report carries ZERO PII values, transcript substrings, or filenames (only anonymized own-NN ids and counts), so the aggregates are safe to surface. Run it on a RED (raw) corpus to size the PII, or on a GREEN (already-redacted) corpus to check residual leakage.

Security68
A
automotive-supply-chain
automotive-supply-chain
kishorkukreja / awesome-supply-chain

When the user wants to optimize automotive manufacturing supply chains, manage tier suppliers, implement JIT production, or handle automotive-specific logistics. Also use when the user mentions "automotive manufacturing," "OEM supply chain," "tier 1/2/3 suppliers," "sequenced parts delivery," "just-in-time automotive," "vehicle assembly," or "automotive aftermarket." For general manufacturing, see production-scheduling. For lean principles, see lean-manufacturing.

Other68
A
awesome-claims-audit
awesome-claims-audit
khasky / awesome-agent-skills

Checks public claims (site, README, store listing, privacy policy, structured data) against the code and config that decide them, then fixes drift. Use when asked whether the site still matches the product.

Testing & quality68
A
awesome-code-review-feedback
awesome-code-review-feedback
khasky / awesome-agent-skills

Handles review comments others left on the user's change: which points to apply, clarify or push back on, each checked against the code. Use when asked to address reviewer or bot comments.

Testing & quality68
A
awesome-humanize-en
awesome-humanize-en
khasky / awesome-agent-skills

Removes signs of AI writing from English text: cliches, filler, jargon, sycophancy, em-dash habits, fake sources, chatbot markers like ':contentReference'. Use when text reads like a chatbot.

Creative & media68
A
aws-cloudformation-security
aws-cloudformation-security
giuseppe-trisciuoglio / developer-kit

Provides AWS CloudFormation patterns for security infrastructure including KMS encryption, Secrets Manager, IAM security, VPC security, ACM certificates, parameter security, outputs, and secure cross-stack references. Use when implementing security best practices, encrypting data, managing secrets, applying least privilege IAM policies, securing VPC configurations, managing TLS/SSL certificates, and implementing defense in depth strategies.

Security68
A
azure-ai-projects-java
azure-ai-projects-java
sickn33 / agentic-awesome-skills

Azure AI Projects SDK for Java. High-level SDK for Azure AI Foundry project management, including connections, datasets, indexes, and evaluations

Cloud & DevOps68
A
azure-ai-textanalytics-py
azure-ai-textanalytics-py
sickn33 / agentic-awesome-skills

Azure AI Text Analytics SDK for sentiment analysis, entity recognition, key phrases, language detection, PII, and healthcare NLP. Use for natural language processing on text.

Data & databases68
A
azure-ai-translation-ts
azure-ai-translation-ts
sickn33 / agentic-awesome-skills

Text and document translation with REST-style clients.

Documents68
A
azure-ai-voicelive-dotnet
azure-ai-voicelive-dotnet
sickn33 / agentic-awesome-skills

Azure AI Voice Live SDK for .NET. Build real-time voice AI applications with bidirectional WebSocket communication.

Development68
A
azure-appconfiguration-ts
azure-appconfiguration-ts
sickn33 / agentic-awesome-skills

Centralized configuration management with feature flags and dynamic refresh.

Cloud & DevOps68
A
azure-communication-common-java
azure-communication-common-java
sickn33 / agentic-awesome-skills

Azure Communication Services common utilities for Java. Use when working with CommunicationTokenCredential, user identifiers, token refresh, or shared authentication across ACS services.

Development68
A
azure-data-tables-java
azure-data-tables-java
sickn33 / agentic-awesome-skills

Build table storage applications using the Azure Tables SDK for Java. Works with both Azure Table Storage and Cosmos DB Table API.

Data & databases68
A
azuresql-db-seed
azuresql-db-seed
microsoft / azure-sql-database-container

Populates the local Azure SQL Database container's database (appdb) with realistic sample/test data so a developer has something to build against. Use when the user says "seed the database", "add test data", "populate the dev database", "generate sample data", "fake data", "load fixtures", "insert test rows", "write a seed script", or "bulk load a CSV". This is the Azure SQL engine (EngineEdition 5), not the mssql/server SQL Server image. Distinct from azuresql-db-scaffold (which does a single seed.sql step while bootstrapping an app) and azuresql-db-import (which loads a .bacpac). Reach for this whenever an existing appdb needs volume, fixtures, or believable rows.

Data & databases68
A
azuresql-db-testing
azuresql-db-testing
microsoft / azure-sql-database-container

Writes integration tests that run IN CODE against a real Azure SQL Database container, spun up per test or per suite with Testcontainers and torn down after. Use when the user asks for "integration tests against SQL", "Testcontainers", "spin up a database for tests", "an ephemeral test database", "a test database per test", "xUnit/Jest/pytest with a real database", or "a database fixture". Use this INSTEAD of the Testcontainers MsSql preset (mcr.microsoft.com/mssql/server), because this is the Azure SQL engine (EngineEdition 5). For wiring the engine into a CI pipeline via service containers or workflow YAML instead, use azuresql-db-ci.

Testing & quality68
B
backlog-md
backlog-md
nickcrew / claude-cortex

Task tracking system for agents via Backlog.md CLI. Use when creating deferred issues during implementation, filing audit findings, working assigned tasks, or managing project work. Optimized for agent workflows: structured issue filing, priority/labeling system, and task completion tracking.

Agent workflows68
B
bamboohr-automation
bamboohr-automation
composiohq / awesome-claude-skills

Automate BambooHR tasks via Rube MCP (Composio): employees, time-off, benefits, dependents, employee updates. Always search tools first for current schemas.

Other68
68941–69000 of 100,928

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.