The open-source AI Operating System
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Skill Claude CodeCodex
Design engineering principles for making interfaces feel polished. Use when building UI components, reviewing frontend code, implementing animations, hover states, shadows, borders, typography, micro-interactions, enter/exit animations, or any visual detail work. Triggers on UI polish, design details, "make it feel…
Skill Claude CodeCodex
Drive Kortix itself from the terminal with the kortix CLI — preinstalled and pre-authenticated in every session sandbox. Use whenever a task means acting on THIS project's Kortix control plane rather than just editing files: manage secrets, list/spawn/watch/talk-to sessions, open or inspect change requests to land…
Skill Claude CodeCodex
Convert Word (.doc, .docx), PowerPoint (.ppt, .pptx), Excel (.xls, .xlsx), OpenDocument (.odt, .ods, .odp), RTF, EPUB, CSV, and PDF files to GitHub-Flavored Markdown. Use when a task needs the contents of an office document, spreadsheet, presentation, ebook, or PDF you cannot read directly.
Skill Claude CodeCodex
Artifact-agnostic design guidance — works for CSS, PowerPoint, matplotlib, PDF, or any visual output. Also includes a curated catalog of named font/color themes for slides, docs, and reports (non-web assets). Not for a chart, table or cards inside a chat reply: those are kortix-genui blocks.
Skill Claude CodeCodex
Use for creating, editing, extracting, converting, and reviewing Word documents.
Skill Claude CodeCodex
Use for creating, editing, extracting, OCRing, filling, and converting PDF documents.
Skill Claude CodeCodex
Create, manage, validate, preview, and export slide decks and presentations. Build 1920x1080 HTML slide decks (the default, higher-quality path) and export to PDF or PPTX — or produce/edit a fully native, editable PowerPoint (.pptx) file directly when the user needs a plain PowerPoint deliverable. Load this skill when…
Skill Claude CodeCodex
Publish a website or web app from the sandbox to a public URL, and deploy to cloud providers — get a live link to share, ship a static site or SPA, put a built site online, or deploy a framework app / container. Use when the user says 'publish this', 'deploy it', 'put it online', 'give me a live URL', 'host this'…
Skill Claude CodeCodex
Use for fullstack web apps built with the bundled Express, Vite, React, Tailwind, and Drizzle template.
Skill Claude CodeCodex
Use for distinctive production-grade websites, landing pages, and interactive web experiences with strong design and QA discipline.
Skill Claude CodeCodex
Use for spreadsheet creation, analysis, financial models, and polished workbook outputs.
Skill Claude CodeCodex
Build, deploy and operate Kortix Apps through the pre-authenticated CLI or SDK: static sites and SPAs, Dockerfile or OCI servers, workers, and stateful backends (a database, a Convex backend) with persistent volumes, snapshots and built-in Kortix sign-in. Use when the user asks to publish, host, deploy, preview…
Skill Claude CodeCodex
How to reach a user's CONNECTED COMPUTER (their laptop, desktop, or server) from a Kortix session — read/write files, run shell commands, and drive the desktop (click/type/screenshot) on that machine. A connected computer is an ACCOUNT of the project's computer connector, called through the same kortix connectors path…
Skill Claude CodeCodex
Use Kortix connectors to reach external systems from a session, an App, a Convex backend, or an external program. Use the kortix connectors CLI for agent work, @kortix/sdk for durable TypeScript workflows and for App, backend, and script code, and the hosted Kortix MCP server ( /v1/mcp) for an MCP client outside…
Skill Claude CodeCodex
The continual-harness refinement protocol — how an agent inspects its recent trajectory for failure signatures and improves its own harness (agent prompts, sub-agents, skills, memory) in place, mid-session, landing changes on the session branch immediately and promoting them to main only through a change request. Load…
Skill Claude CodeCodex
The Kortix marketplace — how to discover capabilities and IMPORT them into this project. The marketplace is a catalog of open git repos: whole ready-made PROJECTS (registry:project) and individual skills/agents/tools. There is no deterministic 'installer' — you (the agent) import an item by reading its source and…
Skill Claude CodeCodex
How to read, write, and curate project memory in memory/ — the project brain. Load this skill whenever you (or the harness-reflector agent) need to add, update, or reorganize what this project knows about itself. Defines the rubric for what belongs in memory, the file structure, and the change-request flow for landing…
Skill Claude CodeCodex
Guide a new Kortix user through their first session: set expectations about what Kortix is, turn a vague ask into a strong first prompt, deliver one real result, then surface deeper capabilities (connectors, memory, triggers, subagents, marketplace) and plant a retention hook. Use when the user is new, asks 'what can…
Skill Claude CodeCodex
How to CONNECT Slack (one command — kortix channels connect, prints a one-click install link) and how to answer in Slack as a teammate. Covers the live plan-block stream (slack step with --detail/--output, slack send to finalize the answer), file uploads, posting to other channels/threads, reactions, search, message…
Skill Claude CodeCodex
Canonical reference for Kortix projects, Apps (sites, servers, backends with volumes) and internal business apps, the CLI, sessions, sandboxes, change requests, triggers, connectors, secrets, system skills, and the two session harnesses, pi and OpenCode. Covers kortix.yaml versions 1 and 2, App deployments, harness…
Skill Claude CodeCodex
How to CONNECT Microsoft Teams (kortix channels connect --platform teams, prints a tenant-admin consent URL) and how to answer in Teams as a teammate. Covers the live Adaptive Card stream (teams step with --detail/--output/--source, teams send to finalize the answer), sending and downloading files (the consent-card…
Skill Claude CodeCodex
Get a complete picture of any company or person before outreach. This skill always works with web search, and gets significantly better with enrichment and CRM data.
Skill Claude CodeCodex
Route code, repository, and data/SQL work to isolated Kortix sessions instead of burning your main context on it. Use when asked to implement a feature, fix a bug, make failing tests pass, work a ticket/issue, refactor, navigate or change a codebase, ship a PR, review a pull request, or run SQL/warehouse analysis…
Skill Claude CodeCodex
Deep research agent skill. Use when the user needs thorough, scientific, truth-seeking research on any topic -- investigating claims, finding primary sources, synthesizing evidence, producing cited reports. Triggers on: 'research this', 'investigate', 'deep dive', 'find sources', 'what does the evidence say'…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: