KITION UNIVERSE · EXPLORATION MISSION
One open protocol. One open pro suite. Fly in and see what your AI can operate.
Drag to move · Right-drag to turn · Scroll to zoom · Click a planet to landDrag to move · Two fingers to zoom and turn · Tap a planet to landTab through planets · Enter to land
BEYOND THE PLANETS
16 professional kits, one shared protocol. Agents operate the engines. You see the results in a familiar interface.
AI AGENT FLEET
Agents travel between planets and call professional tools directly. Structured results and rendered previews keep their work visible for your review.
Read the document and its preview
sheet_inspectEdit the real file through its engine
sheet_runValidate the result for human review
sheet_checkUI TESSERA
Kition Tessera is the interface foundation for professional software: design tokens and editor components give different kits a shared interaction language.
Kition Universe
Every kit in the Kition suite is a planet. Same order everywhere, same protocol underneath.
Notes, tables, whiteboards, documents, spreadsheets, slides and PDFs.
Images, vectors, page layout, HTML and interface design.
Video editing and motion graphics.
Technical drawings and complete 3D scenes, from dimensions to animation.
The star in the middle
MCP lets AI connect to tools.KHP lets AI operate professional software.Kition is the first open pro suite built on it.
KHP is the contract between an AI agent and a kit. Every kit answers the same small set of calls: inspect a file, list its commands, run one, query, batch, check. Each inspect and run comes back with a rendered preview image, and errors are structured (not-found, read-only, unknown-command), so an agent can see what it changed and recover when it is wrong. Kits declare how far they go, from basic to agent-ready to agent-ready-complete.
Kition ships an MCP server for its kits. Run it over stdio against a folder, without the app open, and your agent gets tools like sheet_inspect, sheet_run and sheet_check for every kit.
# Claude Code
claude mcp add kition -- kition-kits-mcp --workspace /path/to/your/folder
# Any MCP client (mcpServers config)
{
"mcpServers": {
"kition": {
"command": "kition-kits-mcp",
"args": ["--workspace", "/path/to/your/folder"]
}
}
}The kition-kits-mcp binary comes with Kition. Without a licence key it runs in development and evaluation mode.
The next orbit
Every planet here is a kit: professional software that speaks the Kit Harness Protocol, so people and AI agents can both use it. This orbit is empty. Build a kit on KHP and it becomes the next planet.
Product Galaxy · Kition SDK · Apache-2.0
Products built on the kits. Every kit ships an SDK, so you can put a real spreadsheet, editor or PDF tool inside your own product.
embed Mount a kit's editor in your page, sandboxed in an iframe.script Drive a document from code through the kit's object model.headless Run the kit with no window, to open, edit and save files on a server or in a pipeline.mcp Hand the kit's tools to AI agents over MCP.All settlements: Kition
Agent ships
The little ships are AI agents. They land on a planet, open the real file, run real commands, and take off with the result. Click one to see what it is doing.
Skill Bazaar
Kition launches with more than 1,300 official Skills, at least 100 for every kit. Each one has been run for real and comes with a preview image.
Browse Skills on kition.ai →AI Agent Relay
Inspect a document, run its kit commands and check the rendered result. KHP exposes the same engine through MCP, with structured errors and previews that let an agent correct its work.
Explore the AI workflow →Tessera UI Station
Kition Tessera supplies the tokens, icons and professional editor components behind the kits. Ribbons, dock panels, color controls and timelines follow the KHP theme contract.
Explore the UI system →Unknown galaxy
Build your own on KHP. Any software can become a planet by implementing the Kit Harness Protocol.
kitharnessprotocol.org →