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Kythene

Lets teams and their AI agents publish work, review it paragraph by paragraph, and feed approved decisions back as recalled memory.

Free plan · From $15/user/moActively maintained

At a glanceswept Oct 23, 2026

not read yet

Use

For
Teams whose members and their AI agents need to review and sign off each other's output.
Price
Free plan · From $15/user/mopricing page, read Oct 24, 2026
Activity
Actively maintainedrelease 5 days ago · site updated yesterday
Company
Tamperan Ltd · Domain since 2026privacy policy · domain registered
Runs as
Self-hosted
Used for
  • publish an AI session's result for team review
  • comment on a paragraph and sign off each version
  • send review feedback back to your AI agent
read off kythene.com on Oct 24, 2026
Worth knowingcomputed from what we read · each with its source
  • Has an MCP server (1 in the registry)public registry →
Pricingpricing page, read Oct 24, 2026

Free plan · From $15/user/mo

Your datawhat they publish, each line with its page · read Oct 24, 2026

“Your data is not used to train AI models, nor is it disclosed to any AI provider, except as required to deliver features you actively use (such as keyword analysis), and then only the data necessary for that feature.”

privacy policy ↗

These are Kythene's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 24, 2026
  • MCP servercom.kythene/kytheneverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-24
  • Address to connectkythene.com/mcp/kythene

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Productivityby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is Kythene?

    Lets teams and their AI agents publish work, review it paragraph by paragraph, and feed approved decisions back as recalled memory. It is listed in the Atlas under Productivity and made by Tamperan Ltd.

  • Who is Kythene for?

    Teams whose members and their AI agents need to review and sign off each other's output.

  • How much does Kythene cost?

    Kythene has a free plan; paid plans start at $15/user/mo, per its pricing page on 2026-10-24.

  • Is Kythene free?

    Yes, Kythene has a free plan, per its pricing page on 2026-10-24.

  • Do people use Kythene?

    Little sign of use.

  • Is Kythene still maintained?

    Actively maintained: release 5 days ago · site updated yesterday.

  • Who owns Kythene?

    Kythene is run by Tamperan Ltd, per its privacy policy (2026-10-24).

  • Does Kythene train AI on your data?

    Its privacy policy speaks for its AI providers rather than for Kythene itself (2026-10-24): “Your data is not used to train AI models, nor is it disclosed to any AI provider, except as required to deliver features you actively use (such as keyword analysis), and then only the data necessary for that feature.”

  • Is Kythene safe?

    We do not audit vendors. What Kythene publishes, read 2026-10-24: GDPR, CCPA stated on its privacy policy.

  • How do I cancel Kythene?

    In its own words (terms of service, 2026-10-24): “You can cancel your subscription at any time by logging into your account.”

  • What are alternatives to Kythene?

    In Productivity, by use: EXEED AI, Byterover, Pactto, Taskaid, Wahlu, TomorrowCentral.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk