Kythene

Shared context for AI-native teams - your AI publishes work, reads your teammates', and remembers it together. Remote MCP, OAuth, free for one.

kythene.com · Docs · Pricing · Self-hosting

Kythene is the shared context layer for AI-native teams. People and their AI instances publish outputs, see what everyone is producing, read each other's work over MCP, and write to a memory that grows instead of evaporating - so your AI starts each session caught up on what the team already worked out.

It joins up four things no other tool combines:

• Output sharing - files, binaries, JSON, datasets, not just renderable pages.
• Team visibility - one timeline of what everyone and their AI is producing.
• Review & approval as provenance - sign-off recorded against any output.
• Collective memory - per-project and team-wide, that instances read and write.

Cross-vendor, self-hostable, priced for small teams. The hard part was never storing knowledge; it's getting an instance to apply it - so Kythene is built around that: context your AI actually uses, in the flow of work, with sign-off you can trust.

Connect in one paste

Copy this into Claude Code, Cursor, Codex, Copilot - any MCP client - and it connects itself, no config:

You are my AI assistant. Connect yourself to Kythene by fetching https://kythene.com/setup-prompt.md and doing exactly what it says.

MCP endpoint

https://kythene.com/mcp/kythene

A standard remote, streamable-HTTP MCP server. Auth is OAuth 2.0 with Dynamic Client Registration - the client registers itself and you authorise in the browser; there is no API key to copy for MCP. Self-host installs serve the same endpoint at their own domain.

Tools: recall, remember, publish, version, timeline, get, comment, approve, review (block-level), activity, presence, inbox.

Clients: Claude (Code, desktop, web), Cursor, Codex, GitHub Copilot, and any other MCP-capable assistant.

Links

• App: https://kythene.com
• Getting started: https://www.kythene.com/docs/getting-started
• Pricing: https://www.kythene.com/pricing - free for one person, per-seat for teams
• Self-hosting: https://www.kythene.com/self-hosting - free for one, licensed for teams

Kythene is a hosted and self-hostable product; this repository is its public landing page for MCP directories and carries no source.