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Strata MCP server

by agenerationforwordz-tech·io.github.agenerationforwordz-tech/strata·v2.2.0·6 stars
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Self-hosted AI memory server. Persistent memory on your hardware, not the cloud.

A88/100grade A
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Safety scan
A88/100

full report

Adoption
New

6 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

Strata 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 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan2 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 65 days ago12/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 88/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Strata compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
88/100
higher than 75% of 48,255 servers
GitHub stars
6
more than 85% of 28,688 servers

Install Strata in Claude Code, Cursor or VS Code

Runs npx -y strata-mcp-server on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add strata -- npx -y strata-mcp-server
Add to Cursor

What the publisher says

From the Strata repository's README, as published. We do not edit it. Read it on GitHub

STRATA v2.2

This repository is superseded by SOLUM.

SOLUM is the actively developed version of this project: PostgreSQL + pgvector instead of SQLite,

a larger tool set, and numerous fixes not present here. New users should start with SOLUM.

This repository remains available for reference.

Self-hosted AI memory server. Your thoughts, your hardware, your data.

Why Strata?

Your AI forgets everything the moment the session ends. Strata fixes that. It gives any MCP-compatible AI a persistent memory that lives on YOUR hardware - not in the cloud, not on someone else's server. Search by meaning, attach real files, and run it all on a Raspberry Pi.

What's new in v2.2

v2.0 taught Strata who's talking. v2.2 teaches it to scale, audit, and remember your past.

  • Per-agent API keys - every AI agent gets its own key with granular read / write / delete / admin / kill permissions. You stop sharing one key across every tool. Manage them from /admin/agents.
  • Global MCP kill switch - one toggle that locks every agent out of MCP, REST, and /api/*. Any agent with write or kill permission can pull the brake; only a human admin can flip it back on. Built for the moment a tool goes rogue.
  • 3D Constellation viewer - watch your brain think in real time at /constellation. Sacred-geometry layout (Flower of Life background, dodecahedron clusters, Fibonacci sphere distribution), per-agent colors, live activity stream, and a kill-switch indicator that desaturates the whole scene when MCP is offline.
  • Per-agent identity colors - each agent gets a color from a curated palette, editable from the admin panel. Colors flow through the constellation viewer so you can tell at a glance which agent is doing what.
  • Encryption at rest (optional) - SQLCipher AES-256 encryption with key in a root-only file. Dormant by default; flip on with one env var and a setup script when your threat model needs it.
  • File-level hardening (optional) - dedicated strata system user owns the database with mode 600. SSH users can no longer bypass the API by editing the SQLite file directly.
  • Demo mode - run a public demo with STRATADEMOMODE=true and the dashboard accepts blank passwords (the login screen still renders so visitors can see the auth feature exists).

New in v2.2:

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Strata: common questions

Is Strata MCP server safe?
Yes, by our scan: it is graded A (88/100). Read the Strata safety report
How do I install Strata?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Strata need an API key?
No secret keys are declared. It reads 2 settings from the environment.
Is Strata maintained?
The last commit was 102 days ago (2026-07-25). The latest release is v2.2.0.
What can I use instead of Strata?
Servers from other publishers that do the same job: State Memory MCP server and Knowl MCP server.
How does Strata compare with other MCP servers?
safety score 88/100 (higher than 75% of 48,255 servers); github stars 6 (more than 85% of 28,688 servers). Full comparison.

Alternatives to Strata

Same job from other publishers: the closest match first, then the best rated.

  • State Memory MCP
    Persistent workflow graph server tracking tasks, decisions, spatial entities, and blockers.
    A
  • Knowl
    Persistent memory for AI agents, for code, research and everyday life. Stale facts retire.
    A