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Bluetab MCP Server

answering

Bluetab is answering right now. Last checked 5 min ago. It exposes 6 tools.

Read and organize your Bluetab saved tab groups, projects, Brain Dump notes and reminders.

Uptime history 4 days of history
4 days agonow
100.0%
Uptime 24h
184 of 184 checks
6
Tools
read from the server
444 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 7

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 10 November 2026. No other catalogue keeps this.

9 Nov 7 tools disappeared add_brain_dump, add_project, create_reminder and 4 more

Tools have disappeared from this server

A tool that vanishes takes a piece of your agent with it, and the change arrives silently. Watch this server and every such change lands in your inbox.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

run in your terminal
claude mcp add bluetab --transport http https://supertry.net/api/mcp
Settings → Connectors → Add custom connector, then paste this address
https://supertry.net/api/mcp
~/.codex/config.toml
[mcp_servers.bluetab]
url = "https://supertry.net/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "bluetab": {
      "url": "https://supertry.net/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "bluetab": {
      "type": "http",
      "url": "https://supertry.net/api/mcp"
    }
  }
}

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

brain
get_brain_dump_entry
Get one Brain Dump note by ID.
list_brain_dump
List Brain Dump notes (quick thoughts captured in BlueTab) with their page context.
group
get_group
Get one saved tab group by ID, including every tab title and URL.
groups
list_groups
List the saved BlueTab tab groups (name, notes, tab count, dates). Use get_group for the tabs of one group.
projects
list_projects
List BlueTab projects and the group IDs each project contains.
tabs
search_tabs
Search saved tabs in every group by title or URL text.

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

add_brain_dump
removed 10 Nov 2026
add_project
removed 10 Nov 2026
create_reminder
removed 10 Nov 2026
save_tab_group
removed 10 Nov 2026
update_brain_dump
removed 10 Nov 2026
update_group
removed 10 Nov 2026
update_project
removed 10 Nov 2026

Endpoints

URLTransportStateLatencyChecked
https://supertry.net/api/mcp streamable-http answering 376 ms 5 min ago
https://supertry.net/api/mcp/readonly streamable-http answering 341 ms 5 min ago

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Bluetab — questions

Answers built from our own checks of this server.

What can Bluetab do?
It exposes 6 tools, read directly from the server on our last check. Among them: get_brain_dump_entry, get_group, list_brain_dump, list_groups, list_projects, search_tabs. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Bluetab working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 184 of 184 checks got a reply (100.0%), average response time 444 ms. The bar chart above shows every period we have measured.
Did Bluetab ever remove tools?
Yes. add_brain_dump, add_project, create_reminder, save_tab_group and 3 more are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.
How do I connect Bluetab?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Bluetab need an API key?
No. Bluetab completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Bluetab?
It answers our handshake in 444 ms on average, which is faster than 27% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.