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Found 1,481 Skills
Implement OpenAI Harness Engineering practices in any repository. Use when setting up or refactoring agent-first workflows, writing or upgrading AGENTS.md and PLANS.md, creating deterministic smoke/test/lint/typecheck harness commands, defining strict architecture boundaries and data-shape contracts, wiring observability from day 1, and adding entropy-control checks plus CI automation for reliable autonomous runs.
Use this skill when building, auditing, or optimizing spreadsheet models in Excel or Google Sheets. Triggers on formula writing, pivot table creation, dashboard design, data validation, conditional formatting, macro/VBA scripting, Apps Script automation, financial modeling, what-if analysis, XLOOKUP/INDEX-MATCH lookups, array formulas, and workbook architecture. Covers advanced Excel and Google Sheets for analysts, finance professionals, and operations teams.
Headless browser automation CLI optimized for AI agents with accessibility tree snapshots and ref-based element selection
Build and troubleshoot Box integrations for uploads, folders, folder listings, downloads and previews, shared links, collaborations, search, metadata, event-driven automations, and Box AI retrieval flows. Use when the agent needs to add Box APIs or SDKs to an app, wire Box-backed document workflows, organize or share content, react to new files, or fetch Box content for search, summarization, extraction, or question-answering.
Use this skill when you need blockchain forensics for wallet addresses. User cases: investigating wallet funding sources, screening sanctions compliance, detecting money laundering patterns, identifying bot automation, assessing wallet trustworthiness, evaluating counterparty risk, or gate-checking wallets in automated systems.
Expert knowledge for Azure Cloud Services development including troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when managing Cloud Services (extended support), Guest OS versions, Key Vault certs, autoscale rules, or PowerShell automation, and other Azure Cloud Services related development tasks. Not for Azure Networking (use azure-networking), Azure Virtual Machines (use azure-virtual-machines), Azure Resource Manager (use azure-resource-manager), Azure Portal (use azure-portal).
Run evaluations for Hugging Face Hub models using inspect-ai and lighteval on local hardware. Use for backend selection, local GPU evals, and choosing between vLLM / Transformers / accelerate. Not for HF Jobs orchestration, model-card PRs, .eval_results publication, or community-evals automation.
Customer.io platform help — customer engagement & marketing automation for behavior-based multi-channel messaging. Journeys (visual workflow builder with branching, delays, wait-untils), Campaigns (segment/event/date-triggered), Transactional Messages (API-triggered email, push, SMS), Segmentation (data-driven auto-updating and manual/static), Multi-channel (email, SMS via Twilio, push iOS/Android/web, in-app, WhatsApp), Data Pipelines (primary ingestion API, reverse ETL), Custom Objects, Ad Audience Sync (Google, Facebook, Instagram, YouTube), Design Studio (drag-and-drop email editor), A/B & cohort testing, Broadcasts (one-time/scheduled/API-triggered), Webhooks in workflows, and Analytics with AI-powered insights. Use when asking 'how do I do X in Customer.io', building behavior-triggered automation, setting up transactional messaging via Customer.io, configuring segments or journeys, integrating Customer.io Data Pipelines, or working with the Track/App/Transactional APIs. Do NOT use for general email marketing strategy (use /sales-email-marketing), cross-platform email deliverability (use /sales-deliverability), or email open/click tracking strategy (use /sales-email-tracking).
Create a Linear OAuth application and configure Cyrus to use it — supports agent-browser automation or guided manual setup.
Search the web and scrape pages using the local tool stack: SearXNG (meta-search), Lightpanda (fast headless fetch), and Agent-Browser (full browser automation). This is your DEFAULT web skill — use it whenever you need to look something up, research a topic, fetch a webpage, extract content from a URL, check current information, find documentation, do competitive research, or answer any question that benefits from live web data. Triggers on any form of: search for, look up, google, find out, research, what's the latest on, fetch this page, scrape this site, check this URL, pull info from, web search, or any task where current web information would improve your answer. Even if the user doesn't explicitly ask you to search — if answering well requires current info you don't have, use this skill. NOT for interactive browser automation like form filling or clicking (use [[agent-browser]] or [[browser-use]]).
Manage parallel development with Git worktrees. Covers worktree creation with port allocation, environment sync, branch isolation for multi-agent workflows, cleanup automation, and Docker Compose integration. Use when working on multiple branches simultaneously, running parallel CI validations, or isolating agent workspaces.
GitHub Actions CI/CD. Covers workflows, jobs, and deployment. Use for automating builds, tests, and deployments. USE WHEN: user mentions "github actions", "workflow", "ci/cd", ".github/workflows", "actions/checkout", "github workflow", asks about "automate tests", "deploy on push", "build pipeline", "ci pipeline", "continuous integration", "github automation" DO NOT USE FOR: GitLab CI/CD - different syntax and features, Jenkins pipelines - different tool, Container orchestration - use `docker` or `kubernetes` skills, Local builds - workflows run on GitHub runners