CompartmentBLOCK
Encrypted, fully offline agentic memory. One click install, GUI w/ memory map, all OS and agents. Superior memory creation, storage and retrieval.
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
Encrypted, fully offline memory for AI agents. One vault on your own computer, read and written by Claude Code, Claude Desktop, Hermes Agent, OpenClaw, Cursor, Codex and any other MCP client. No API key, no account, no network, no telemetry.
[](https://pypi.org/project/compartment/) [](https://pepy.tech/project/compartment) [](https://github.com/MaxFreedomPollard/Compartment/actions/workflows/ci.yml) [](LICENSE)
[](https://mcptoplist.com/server/io.github.MaxFreedomPollard%2Fcompartment) [](https://cursor.directory/plugins/compartment) [](https://glama.ai/mcp/servers/MaxFreedomPollard/Compartment) [](https://mcpmarket.com/server/compartment) [](https://mcpservers.org/servers/maxfreedompollard/compartment) [](https://lobehub.com/mcp/maxfreedompollard-compartment)
One-click install (after pip install compartment && compartment init):
e252788de3d9OBSERVED · 2026-10-07Connect
Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.
claude mcp add compartment -- uvx compartment==4.11.0 serve
Trust audit
BLOCKgrade D · trust 68/100 Do not install this without reading the findings. The audit found something that could harm you or your machine.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | WARN |
| L1 | Static analysis of the code | FAIL |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- declared (5 observation(s))
- Network
- declared (5 observation(s))
- Shell
- declared (2 observation(s))
- Dependencies
- pinned
- Secrets in source
- none-found
Findings (20)
fromhex( ... subprocess.
exec((ROOT / "src" / "compartment" / "__init__.py").read_text(
app.icns
"vault. That\nstill stops anyone who exfiltrates only the "
exec((ROOT / "src" / "compartment" / "__init__.py").read_text(
return hashlib.sha1(t.encode()).hexdigest()
base = served.rsplit("/", 2)[0] # http://127.0.0.1:portassert dashboard_url("Compartment dashboard: http://127.0.0.1:5/t/\n") == \"http://127.0.0.1:5/t/"
"print('Compartment dashboard: http://127.0.0.1:1/abc/', flush=True)\n"assert url == "http://127.0.0.1:1/abc/"
salt, kdf = bytes.fromhex(slot["salt"]), slot["kdf"]
wrapped = bytes.fromhex(slot["wrapped"])
raw = base64.b64decode(d["b64"])
raw = bytes.fromhex(k)
return SigningKey(bytes.fromhex(identity["seed_hex"]))
src/compartment/data/starter.mpack
src/compartment/models/bge-small-en-v1.5-int8/model_quantized.onnx
tools/starter/starter_facts.jsonl
Gates applied: critical_finding, no_behavioural_pass.
e252788de3d9full audit observations/trust-audit/mcp-server/maxfreedompollard__compartment.json · Report an issue / request a re-scanAudit history
Every audit this server has had. A grade with a past is a grade somebody is still checking.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-07 | e252788de3d9 | BLOCK | D | 68 | first audit |
Questions
What is the Compartment MCP server?
Encrypted, fully offline agentic memory. One click install, GUI w/ memory map, all OS and agents. Superior memory creation, storage and retrieval.
Is Compartment safe to connect to an agent?
No — not without reading the findings first. The audit graded it D (68/100) and found 2 critical or high issues in the source. Each one is listed on this page with the file and line it is on.
What credentials does Compartment need?
No credential environment variables were found in its source, so it appears to need none.
How does Compartment run?
It speaks stdio, so it runs as a local process your client starts. It is published on PyPI as compartment.
How current is this page?
The grade is for one exact copy of the source (e252788de3d9), read on 2026-10-07. The repository is watched and re-audited when it changes.