ctlsurf
Free plan · From $15/mo
not read yet
Use
- For
- people working with AI coding agents on shared documents, diagrams, presentations and datasets
- Price
- Free plan · From $15/mopricing page, read Oct 24, 2026
- Company
- Phenx Machine Learning Technologies Inc. · Domain since 2025site footer · domain registered
- Used for
- edit a document, then have the agent continue from your version
- send a task to a local coding agent and review its work
- pick up next session from saved project notes and pages
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsctlsurf.com ↗
Free plan · From $15/mo
- Run byPhenx Machine Learning Technologies Inc.site footer ↗
These are ctlsurf'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.
- MCP servercom.ctlsurf/notebookverified in the MCP registry
- Stateanswers, requires sign-inchecked 2026-10-24
- Address to connectapp.ctlsurf.com/api/mcp
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.
Figure and bar: visits/mo, estimate · year: online since
- #1
NotionMCP · sign-in
Combines pages, wikis and databases in one workspace where teams write docs, track projects and tasks, and keep shared notes.
1.1MActiveFrom $10/user/mo2016 - #2
DB PlannerMCP · sign-in
Renders database markup text as entity-relationship diagrams and Mermaid text as class diagrams and flowcharts, shared live between editors.
14ActiveFrom $5/mo - #3
CoreMCP · open
Hosts a private database that an agent designs for itself, storing documents, versions and the source of each statement.
2Active - #4
Super ii
Hosts and reviews shared AI models, datasets and apps, showing their files, licenses, provenance and version history.
35 linking domainsFrom $9 once - #5
PageprooferMCP · sign-in
Pins annotated feedback notes onto a live website, capturing selector, HTML, screenshot and console errors for fixes by people or AI agents.
37ActiveFrom $39/mo2010 - #6
Agenty
Extracts structured data from websites using AI agents, with change detection and web crawling capabilities.
505kActiveFrom $49 once2017
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use ctlsurf for?
Sign in to leave a noteWhat is ctlsurf?
Hosts shared documents, diagrams, presentations and datasets that you and connected coding agents edit and continue across sessions. It is listed in the Atlas under Data and made by Phenx Machine Learning Technologies Inc.
Who is ctlsurf for?
people working with AI coding agents on shared documents, diagrams, presentations and datasets
How much does ctlsurf cost?
ctlsurf has a free plan; paid plans start at $15/mo, per its pricing page on 2026-10-24.
Is ctlsurf free?
Yes, ctlsurf has a free plan, per its pricing page on 2026-10-24.
Do people use ctlsurf?
Little sign of use.
Who owns ctlsurf?
ctlsurf is run by Phenx Machine Learning Technologies Inc., per its site footer (2026-10-24).
What are alternatives to ctlsurf?
In Data, by use: Notion, DB Planner, Core, Super ii, Pageproofer, Agenty.
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
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Analytics and ad measurement tell us which pages and which of our ads do their job: Google Analytics and Google Ads, the Meta pixel, Yandex Metrica, and one first-party id of our own. Nothing is stored until you answer, and declining changes nothing about the site.