LBrain MCP server
Local-first agent memory. Source, date, bind/abstain. Permanent name: lbrain.ai/claim.html
A89/100grade A
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If you have run it, two minutes of your experience saves the next person an afternoon.
LBrain tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
no findings
- Code scan10 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 14 days ago15/15
- Maintainer identitynamespace and repository owner differ; website matches verified namespace6/10
Overall 89/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
claude mcp add lbrain -- uvx lbrain-coding-agents
LBrain: common questions
- Is LBrain MCP server safe?
- Yes, by our scan: it is graded A (89/100). Read the LBrain safety report
- How do I install LBrain?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does LBrain need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is LBrain maintained?
- The last commit was 15 days ago (2026-09-06). The latest release is v0.1.3.
- What can I use instead of LBrain?
- Servers from other publishers that do the same job: Linksee Memory MCP server, Agent Memory Os MCP server and IWE MCP server. Compare all LBrain alternatives.
Alternatives to LBrain
Same job from other publishers: the closest match first, then the best rated.
- Linksee MemoryHand a project over with the reasons attached. Local-first cross-agent memory MCP + drift detection.not reviewedGrowingA
- Agent Memory OsLocal-first memory engine for AI-agent teams: team/project ACL, recall, and federated sync.not reviewedGrowingA
- IWEMarkdown knowledge base as agent memory. Runs against the notes directory it is started in.not reviewedEstablishedA
- Agent-Native ChatMinimal chat-first app with durable threads, actions, and the app-agent loopnot reviewedEstablishedA
- ContextStream MCP ServerProject memory, semantic code search, and grounded agent context.not reviewedEstablishedA