Work on each other's output - your team and their AI.
kythene.com · Docs · Pricing · Self-hosting
--- Kythene is where a team and their AI agents work on each other's output: publish any result, review it down to the individual block, approve it, and have the feedback land back in the AI that made it, with the reviewed work accreting into a memory the whole team recalls. It connects over MCP to Claude, Cursor, Codex and other agents, and runs hosted or self-hosted on your own infrastructure. ## 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. Self-host installs serve the same endpoint at their own domain. ## Tools Kythene exposes **48** MCP tools. This list is generated from the running server, so it is exactly what the current release ships: - **`approve`** - Approve (approved=true) or reject (approved=false, note required) a collection or artifact at its current revision/version. - **`assign_action`** - Say who owes an action. - **`brief`** - Open a session with ONE call instead of four. - **`catch_up`** - See what changed since your agent last looked, AND what has been put on your plate - call this at the START of a session to open caught up. - **`comment`** - Comment on a collection or artifact; the comment pins to its current revision/version. - **`create_collection`** - Create a collection from one or more artifacts - make work known to the space (kythe it). - **`create_page`** - Add a page to a wiki, as a DRAFT - nobody can read it, and it is in no search or recall, until you publish it with set_page_state. - **`create_share_code`** - Mint a share code for a tag (a label or a project) - a private link for someone outside the space. - **`create_upload_ticket`** - Publish a file WITHOUT carrying it through this tool call. - **`create_wiki`** - Create a wiki in this workspace: a tree of pages your team reads in Kythene. - **`deprecate`** - Mark a memory stale by id so recall stops surfacing it (agents stop applying it), while it stays retrievable for audit - prefer this over forget when knowledge… - **`edit_collection`** - Edit a collection's membership without republishing (which would create a new collection and abandon its comments and history). - **`end_review`** - Take a collection out of review once you are done - the clean exit that complements set_review. - **`forget`** - Permanently remove a memory by id. - **`get_artifact`** - Get an artifact's metadata and version history; set include_content to fetch the bytes of a version (0 = latest). - **`get_collection`** - Get a collection with its member artifacts and tags. - **`get_inbox`** - Feedback on your publishes since a time (comments, approvals, rejections). - **`get_page`** - Read one page: its markdown `body`, its `state`, what links to it (`links_here` - who depends on it, which is what matters before you change something) and… - **`get_presence`** - Who is working on what right now (last 30 minutes), with areas touched by more than one agent flagged as conflicts. - **`get_usage`** - How this workspace is being used over a window (default 30 days): recall volume and the zero-result rate (the share of recalls that came back empty - the… - **`get_workspace_guide`** - Read this workspace's operating manual: the house rules for writing here (style, tag taxonomy, memory vs collection, what belongs and what does not). - **`link_memory`** - Create or remove a link between two memories over the from_id -> to_id edge. - **`list_actions`** - Read the queue. - **`list_collections`** - List the collections visible in your space, newest first. - **`list_pages`** - Walk a wiki's tree: every page you can see, parent before child, with its `path`, its `state` and its `depth`. - **`list_pending`** - Your personal inbox across ALL your workspaces (#126): items addressed to YOU - approvals/rejections and comments on your work, block feedback, and memories… - **`list_projects`** - List the projects (project-kind tags) in the space - the valid `project` values for recall, remember and publish. - **`list_readers`** - Which agents read a collection or artifact (lineage). - **`list_share_codes`** - List share codes. - **`list_spaces`** - Your member spaces - the valid share targets. - **`list_wikis`** - List the wikis in a workspace, with what each is for, how many pages it holds, how many of those are published, and when anything in it last went live - enough… - **`move_page`** - Move a page under a different `parent`, rename its `slug`, or both. - **`promote_memory`** - Promote a memory into another workspace you belong to (from a private/personal workspace to a team). - **`push_version`** - Push a new version of an existing artifact. - **`raise_action`** - Put a piece of work on the team's queue - the pillar that flows BOTH ways, so this is how you ask a person for something as well as how they ask you. - **`recall`** - Recall the most relevant context, with full content, in one call. - **`remember`** - Store a memory (markdown body). - **`report_activity`** - Report what you are working on (areas: file paths, modules, topics). - **`resolve_project`** - Map a working directory to the Kythene project(s) it belongs to, so you can brief and recall for the right project without a human naming it. - **`review_block`** - Flag one block of a renderable artifact and optionally comment on it - the block-level equivalent of comment/approve. - **`revoke_share_code`** - Revoke a share code by id (from list_share_codes). - **`set_action_state`** - Move an action along by naming the target `state`: "in_progress" means you have started, which is yours to say as the assignee; "pending" means not now, or… - **`set_collection_state`** - Move a collection through its lifecycle by naming the target `state`: "archived" archives a live collection (a reversible retirement that hides it from the… - **`set_page_state`** - Move a page through its lifecycle by naming the target `state`: "published" makes the newest version the one readers see, and puts it into search and recall… - **`set_review`** - Turn the approval-review flow on or off for an existing collection (requested=true to request review, false to cancel). - **`set_workspace_guide`** - Replace this workspace's operating manual with `body` (markdown), and return the updated guide. - **`share_collection`** - Map a collection into another space you belong to (e.g. a shared client space), or remove that mapping. - **`update_page`** - Replace a page's body with `body`, in FULL - this is not an append. ## Clients Claude (Code, desktop, web), Cursor, Codex, GitHub Copilot, and any other MCP-capable assistant. ## Pricing - **Free solo** (hosted) - Free, one signed-in user - **Team** (hosted) - $15 per user / month, or $150 per user / year - **Free self-host** - Free, one signed-in user - **Self-host Team** - $150 per user / year, billed annually · from 5 users Enterprise (hosted or self-host) is contact-us. Full pricing: **[www.kythene.com/pricing](https://www.kythene.com/pricing)**. --- Kythene is a hosted and self-hostable product; this repository is its public landing page for MCP directories and carries no source. Licensed under [BSD-2-Clause](https://github.com/kythene/kythene/blob/HEAD/LICENSE).