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Prometheor

Hands a task from one AI app to agents working in other desktop AI apps and returns a checked result, with a shared logbook.

From $15/moActively maintained

Developer toolsWorkflow automationAgents
prometheor.com ↗
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Prometheor: data, price, alternatives
At a glancechecked Oct 27, 2026

not read yet

Use

For
People who use several AI apps like ChatGPT, Claude and Cursor and want them to pass work between them.
Price
From $15/mopricing page, read Oct 29, 2026Trial & discounts: 7-day free trial
Activity
Actively maintainedsite updated 2 weeks ago
Used for
  • Hand a task from ChatGPT to Claude Code or Cursor
  • Let agents work visibly in desktop apps on a Mac
  • Keep a shared decision logbook across connected AI apps
read off prometheor.com on Oct 29, 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 29, 2026

From $15/mo

Trial & discounts 7-day free trial

pricing page

Price Watch: every price change in the Atlas, weekly

How a program reaches itfound, not claimed · read Oct 29, 2026
  • MCP servercom.prometheor/prometheorverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-29
  • Address to connectapp.prometheor.com/mcp

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 Developer toolsby use, among tools still maintained

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

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Questions this page answers
  • What is Prometheor?

    Hands a task from one AI app to agents working in other desktop AI apps and returns a checked result, with a shared logbook. It is listed in the Atlas under Developer tools.

  • Who is Prometheor for?

    People who use several AI apps like ChatGPT, Claude and Cursor and want them to pass work between them.

  • How much does Prometheor cost?

    Paid plans start at $15/mo, per Prometheor's pricing page on 2026-10-29.

  • Is Prometheor free?

    No. Its pricing page showed no free plan on 2026-10-29.

  • Is Prometheor still maintained?

    Actively maintained: site updated 2 weeks ago.

  • Does Prometheor have a free trial?

    Yes, a 7-day free trial, per its pricing page (2026-10-29).

  • How do I cancel Prometheor?

    In its own words (terms of service, 2026-10-29): “You can cancel at any time with effect at the end of the current period; you keep access until then and are not charged again.”

  • What are alternatives to Prometheor?

    In Developer tools, by use: OpenCode, T3 Code, Nimbalyst, Camber, Ontonym.

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