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BrainLayer

Working

Local-first persistent memory for MCP agents and BrainBar

What it's for

  • persist agent memory
  • search past decisions
9 GitHub starsPushed Install on your machine157 checksDeveloper utilities
Open BrainLayerSourceSite checked brainlayer.etanheyman.comLast change recorded

We have checked the project site of BrainLayer 157 times since 15 Sept 2026, and the site answered every time. The site's visible text last changed on 27 Oct 2026.

What it does

BrainLayer gives any MCP agent persistent memory that survives restarts, compactions, and context limits. It stores decisions, learnings, and corrections in one SQLite file and searches knowledge with hybrid vector and keyword retrieval. Install with pip; it is free, open source, and local-first.

Others that do this

Each answered its most recent check.

Looking for something else?

What stands out

  • No account required
  • Free
  • Source is public

What we checked

  • App accessible

    The project site answered. That is not the installed tool running.

  • Page rendered

    A picture of the project site is not the installed tool rendering.

  • Screenshot kept

    We captured a picture of the page.

  • Looked at by an agent

    An agent reviewed it. That is not a person.

Looked
10

10 browsers

Opened
29

29 browsers

Checks
157

157 checks

Watching
0

Nobody yet

Browsers on this site, not verified people.

Screenshot of BrainLayer
Screenshot from our last captureThis site blocks embedding

Development

7 snapshots kept

Active

Commits landed in the last 90 days.

+1 stars since we started watching.

Evidence

Each bar is one request to the project's own site

This one is installed and run on your own machine, so what we re-check is the project’s site — whether it is still published and still reachable. We cannot tell you from here that the tool itself runs.

Checks
157
Working · last 40
100%
Median response
282ms
Watching since
15 Sept 2026

Of the last 40 checks, 40 answered (100%); the latest was on . Median response 282 ms. Watching since .

Activity

Watching since
Last content change
6 days ago
Unchanged for
6 days
Certificate expires
in 57 days
  • The page content changed6 days ago
  • The TLS certificate was renewed1 month ago
  • The TLS certificate was renewed1 month ago
  • The TLS certificate was renewed1 month ago
  • The TLS certificate was renewed1 month ago
  • The TLS certificate was renewed1 month ago

How we track changes

What people say

No reviews yet.

Embed this status

For a README. It updates on every check.

BrainLayer — still works
[![BrainLayer — still works](https://itstillworks.app/api/badge/brainlayer)](https://itstillworks.app/verify/brainlayer)