MCP, MCP server
Personal Context
Personal Context is a local vault: one encrypted record of you on this device, and each paired agent receives a single context contract — the smallest slice that is enough for the task you named.
Compatibility: Not stated.
Grade C
One Medium finding. Read the report before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
PERMISSION_SHELL_UNDECLARED
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
packages/agent-client/src/agent_client/service_cmd.py, line 256
return subprocess.run(args, check=False, capture_output=True, text=True)
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Concern
requests shell access. No manifest field names shell or command execution. can delete files.
PERMISSION_SHELL_UNDECLARED PERMISSION_DELETE_FILES
packages/agent-client/src/agent_client/service_cmd.py, line 256
return subprocess.run(args, check=False, capture_output=True, text=True)
scripts/build_release.py, line 21
result = subprocess.run(
scripts/check_secrets.py, line 44
result = subprocess.run(
Show more
scripts/make_prev_vault.py, line 35
shutil.rmtree(work)
scripts/make_prev_vault.py, line 63
shutil.rmtree(work)
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
packages/agent-client/src/agent_client/mcp_bridge.py, line 154
r = httpx.get(f"{base.rstrip('/')}/health", timeout=10.0)
packages/agent-client/src/agent_client/mcp_bridge.py, line 160
r = httpx.post(
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
packages/agent-client/src/agent_client/__main__.py, line 61
bridge_p.add_argument("--token", default=os.environ.get("PERSONAL_CONTEXT_TOKEN", ""))
packages/agent-client/src/agent_client/mcp_bridge.py, line 426
token = token or os.environ.get("PERSONAL_CONTEXT_TOKEN") or ""
packages/agent-client/src/agent_client/service_cmd.py, line 113
env = os.environ.get("PERSONAL_CONTEXT_VAULT_KEY")
Show more
packages/trust-kernel/src/trust_kernel/vault/keys.py, line 40
env = os.environ.get("PERSONAL_CONTEXT_VAULT_KEY")
scripts/check_secrets.py, line 13
# .env, google_oauth.json, .cursor/mcp.json, .personal-context, .personal-context-sim, .vault
scripts/check_secrets.py, line 22
".env",
scripts/check_secrets.py, line 25
DENY_BASENAME_PREFIXES = (".env.",)
scripts/check_secrets.py, line 37
override = os.environ.get("PERSONAL_CONTEXT_SECRETS_REPO")
.github/ISSUE_TEMPLATE/bug.yml, line 11
**Do not paste** vault exports, `.env` files, OAuth client files (`google_oauth.json`), pairing tokens, or `.cursor/mcp.json`.
.github/PULL_REQUEST_TEMPLATE.md, line 13
- [ ] This PR does **not** include vault databases, `.env` / `.env.*`, `google_oauth.json`, pairing tokens, `.personal-context/` / `.personal-context-sim/` data, or `.cursor/mcp.js
.gitignore, line 30
*.key
.gitignore, line 31
.env
AGENTS.md, line 36
Python 3.12 or newer via `uv`. Hub data lives in `~/.personal-context` (encrypted). Never commit vault DBs, `.env`, `google_oauth.json`, pairing tokens, or `.cursor/mcp.json`.
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
a file was over the read cap and was not fully read.
OBFUSCATION_FILE_OVER_READ_CAP
uv.lock, line 1
version = 1
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit f36c915f8e67. requests shell access. No manifest field names shell or command execution. can delete files. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read.
Date and source
Date checked:
github.com
Commit graded: f36c915f8e67cb3f78f4be258bb222f5b63b6852
This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.