Backend and APIs: skills, plugins, subagents, slash commands and mcp servers

quickgo-skill official OpenAI skill Queries the QuickGO API to fetch Gene Ontology terms, protein annotations, and ontology hierarchies as compact summaries. CX Codex GP ChatGPT 14installs biorxiv-skill official OpenAI skill Submits compact bioRxiv and medRxiv API queries to retrieve preprint metadata summaries and journal publication links. CX Codex GP ChatGPT 14installs alphafold-skill official OpenAI skill Sends compact API requests to the AlphaFold database for predictions and UniProt summaries. Useful when querying protein structure metadata. CX Codex GP ChatGPT 14installs upgrade-stripe official Stripe skill Step-by-step guidance for upgrading Stripe API versions, server-side libraries, Stripe.js, and mobile SDKs. CX Codex GP ChatGPT 13installs openai-api-troubleshooting official OpenAI skill Diagnoses failed OpenAI API requests in Codex and pinpoints the immediate next action. Covers network blocks, invalid keys, depleted quota, rate limits, and model access issues. CX Codex GP ChatGPT 13installs proteomexchange-skill official OpenAI skill Submits compact ProteomeXchange PROXI requests to fetch datasets, spectra, proteins, and USI examples. CX Codex GP ChatGPT 13installs pharmgkb-skill official OpenAI skill Submits compact requests to the PharmGKB API and returns brief summaries for genes, variants, and drug dosing. CX Codex GP ChatGPT 13installs opentargets-skill official OpenAI skill This skill sends compact Open Targets GraphQL requests for target, disease, drug, variant, and study data. Use it for concise summaries and datasource evidence context. CX Codex GP ChatGPT 13installs metabolights-skill official OpenAI skill Queries the MetaboLights archive and returns compact metabolomics study metadata. Helpful when you need quick study discovery directly in your coding agent. CX Codex GP ChatGPT 13installs ipd-skill official OpenAI skill This skill sends compact requests to the IPD API for HLA allele and cell metadata. Use it when you need concise results. CX Codex GP ChatGPT 13installs eva-skill official OpenAI skill Sends compact queries to the European Variation Archive and returns concise summaries for species metadata or targeted variants. CX Codex GP ChatGPT 13installs encode-skill official OpenAI skill Runs compact ENCODE REST API queries for object lookups, catalog searches, and metadata summaries. Helpful for genomic data workflows. CX Codex GP ChatGPT 13installs clinvar-variation-skill official OpenAI skill Queries ClinVar Clinical Tables and NCBI Variation to look up genetic variants, identifiers, and summary records. CX Codex GP ChatGPT 13installs clinicaltrials-skill official OpenAI skill This skill sends compact requests to the ClinicalTrials.gov API v2 and returns concise study summaries. Use it for study search and field inspection. CX Codex GP ChatGPT 13installs civic-skill official OpenAI skill Runs targeted GraphQL queries against CIViC to inspect schemas and extract cancer variant evidence. Fits life science research workflows in Codex. CX Codex GP ChatGPT 13installs cellxgene-skill official OpenAI skill This skill sends compact CELLxGENE Discover API requests and summarizes public collection and dataset metadata. Use it for focused single-cell lookups. CX Codex GP ChatGPT 13installs biostudies-arrayexpress-skill official OpenAI skill This skill searches BioStudies and ArrayExpress by text or accession, then returns a concise summary. Use it to find a study or retrieve its record. CX Codex GP ChatGPT 13installs java-development official github skill Guides plain Java development without frameworks, matching idioms to the target JDK release and running checks via Maven or Gradle. GitHub Copilot 3installs verification official Vercel Labs skill Traces and tests full user flows end-to-end across browser, API, and data layers when a dev server starts or something breaks. CX Codex GP ChatGPT 8installs observability official Vercel Labs skill Configures logging and metrics for applications hosted on Vercel. Useful when debugging runtime errors or adding OpenTelemetry. CX Codex GP ChatGPT 7installs vercel-queues official Vercel Labs skill Guides your coding agent on Vercel Queues: message publishing, push and poll consumer routes, and vercel.json triggers. Useful for async pipelines on Node.js 22+. CX Codex GP ChatGPT 6installs runtime-cache official Vercel Labs skill This skill explains Vercel Runtime Cache for regional key-value caching and tag-based invalidation. Use it when framework-level caching is not enough. CX Codex GP ChatGPT 6installs routing-middleware official Vercel Labs skill Guides your agent on Vercel Routing Middleware to intercept requests before cache, handle rewrites, redirects, and configure Edge, Node.js, or Bun. CX Codex GP ChatGPT 6installs email official Vercel Labs skill Configures email sending via Resend and React Email templates for Vercel apps. It covers API routes and domain verification. CX Codex GP ChatGPT 6installs cron-jobs official Vercel Labs skill Configures and debugs scheduled Vercel Cron Jobs in vercel.json. Helpful when setting up serverless endpoints that run on a timer. CX Codex GP ChatGPT 6installs ai-gateway official Vercel Labs skill Guides model routing, failover lists, and caching with Vercel AI Gateway. Useful when managing multiple providers through AI SDK 6. CX Codex GP ChatGPT 6installs java-testcontainers official github skill Helps write Java integration tests using Testcontainers 2.x and JUnit Jupiter with Docker dependencies. Useful when adding container tests or migrating from version 1.x. GitHub Copilot 1installs java-debugging official github skill A skill that walks the agent through finding a Java bug: reproduce, narrow down, test one hypothesis, attach a debugger. Useful once logs stop explaining anything. GitHub Copilot 1installs podcast-generation microsoft skill Generates podcast-style audio narratives using Azure OpenAI GPT Realtime Mini over WebSocket. Integrates a FastAPI backend with a React audio player. Claude Code GitHub Copilot 29installs vercel-api official Vercel Labs skill Connects Codex to Vercel via OAuth and REST API. It helps inspect deployments, fetch build logs, and manage project environment variables directly. CX Codex GP ChatGPT 5installs payments official Vercel Labs skill Guidance for adding Stripe checkout, subscriptions, and webhook handling to Vercel apps. Use it when building payment flows. CX Codex GP ChatGPT 5installs ai-generation-persistence official Vercel Labs skill Shows how to store LLM outputs with IDs, metadata, and addressable URLs. Useful when an app needs generation or chat history that survives a page refresh. CX Codex GP ChatGPT 5installs openai-ads-conversions-setup official OpenAI skill Guides Codex in setting up OpenAI Ads Measurement Pixel and server-side Conversions API. Useful for tracking checkouts, leads, and purchases without leaking secrets. CX Codex GP ChatGPT 5installs vercel-services official Vercel Labs skill Configures monorepos and multi-service deployments in a single Vercel project. Useful when pairing Python or Go backends with a frontend. CX Codex GP ChatGPT 4installs vercel-flags official Vercel Labs skill Provides guidance for Vercel Flags and the flags v4 SDK. Useful for implementing staged rollouts, A/B experiments, and the Flags Explorer in Next.js or SvelteKit. CX Codex GP ChatGPT 4installs next-cache-components official Vercel Labs skill Guides AI agents through Next.js 16 Cache Components, the use cache directive, and Partial Prerendering setup. CX Codex GP ChatGPT 4installs bootstrap official Vercel Labs skill Orchestrates setup for repositories linked to Vercel, provisioning Neon databases, setting secrets, and verifying environment keys before running dev commands. CX Codex GP ChatGPT 4installs sentry official OpenAI skill This skill queries Sentry in read-only mode to inspect issues, events, and basic health data. Use it when checking recent production errors. CX Codex GP ChatGPT 4installs Power Platform MCP Integration Expert official github subagent Guides Power Platform custom connector development with MCP for Copilot Studio. Helps flatten Swagger schemas, validate packages, and secure OAuth flows. GitHub Copilot ★ 40,369repo stars PostgreSQL Database Administrator official github subagent Subagent for managing PostgreSQL databases with the VS Code extension. It executes queries, inspects schemas, and handles admin tasks directly in Copilot. GitHub Copilot ★ 40,369repo stars