
MCP connectors
second-brain-cloudflare
One memory, shared across every AI tool you use
★ 755
September 2026
MIT
MCP connectors
What we checked ourselves
Not copied from the project's own blurb. These are things we opened and verified, with the date.
- 8 Sept 2026We checked that the link to the project still resolves.
- 13 Sept 2026We read the licence text itself (LICENSE). No unusual restrictions were stated.
- 1 Sept 2026We read the project's own documentation and found no sign that development has stopped.
Where this sits among the 47 tools we list in MCP connectors
- No API key required28 of 47
- Commercial use confirmed as allowed45 of 47
- Requires terminal commands3 that do not →
- Sends your input to the provider17 that do not →
Only 27 of the 47 meet all of the conditions above.
Counted from our own checks: every tool we list is examined against the same criteria.
What it does
You use Claude for some things, ChatGPT for others, Cursor for code, and none of them know what you decided last week. This puts a shared memory layer in your own Cloudflare account, reachable over MCP from all of them — so the context belongs to you rather than to whichever vendor stored it. A desktop installer handles setup without a terminal. Note the distinction: the store is yours, but anything recalled still travels to whichever model asked. MIT.
Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.
Screenshots & visuals

Before you start
- Setup difficultySome setup needed
- Command lineRequired
- API keyNot required
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
second-brain-cloudflare FAQ
- Is second-brain-cloudflare free?
- Yes. It runs on your own machine, so there is no usage-based cost either.
- Do I need to install anything or write code to use second-brain-cloudflare?
- It connects to an MCP-capable AI app such as Claude. It does not run on its own.
- Does second-brain-cloudflare work on a phone?
- No. It needs a computer.
- Can I use second-brain-cloudflare commercially?
- The licence is MIT, which permits commercial use. Conditions such as keeping the copyright notice still apply, so read the licence text before shipping it inside something.
How it compares
The conditions that decide whether you can actually use it, side by side.
| Tool | Command line | API key | Sends data out | Phone | Commercial use |
|---|---|---|---|---|---|
| second-brain-cloudflare (this page) | Required | Not needed | Yes | No | Yes |
| unity-mcp | Required | Required | Yes | No | Yes |
| Desktop Commander | Required | Not needed | No | No | Yes |
| markdownify-mcp | Required | Not needed | No | No | Yes |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.