Claude Code, Skill
Nosis
Nosis, a skill listed in the PlugVet directory.
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- PERMISSION_DELETE_FILES Low
Contains a call that can delete files.
agent_core/session_store.py, line 67
shutil.rmtree(directory) - NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
interfaces/gui/src/api.ts, line 66
const response = await fetch(path); - SECRETS_PATH_DOTENV Low
Mentions a .env file.
agent_runtime/host.py, line 35
self.environment = EnvironmentReloader(self.config_directory / ".env") - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
package-lock.json, line 1
{
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
can delete files.
PERMISSION_DELETE_FILES
agent_core/session_store.py, line 67
shutil.rmtree(directory)
agent_core/session_store.py, line 151
shutil.rmtree(target_directory)
agent_core/windows_sandbox.py, line 823
shutil.rmtree(path)
Show more
agent_core/execution/process.py, line 171
process = subprocess.Popen(
agent_core/execution/process.py, line 321
subprocess.run(
agent_core/execution/sandbox/linux.py, line 94
shutil.rmtree(self._temporary_directory, ignore_errors=True)
agent_core/execution/sandbox/macos.py, line 94
shutil.rmtree(self._temporary_directory, ignore_errors=True)
agent_core/execution/sandbox/windows.py, line 111
shutil.rmtree(private_tmp)
interfaces/launch.py, line 69
raise SystemExit(subprocess.call([node, str(bundle), *arguments]))
interfaces/bridge/managed_workspaces.py, line 42
shutil.rmtree(resolved_workspace)
interfaces/gui/bridge_process.py, line 129
subprocess.run(
interfaces/gui/routes/workspace.py, line 125
subprocess.Popen(["open", "-a", "Finder", str(directory)])
interfaces/gui/routes/workspace.py, line 129
subprocess.Popen(["xdg-open", str(directory)])
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
interfaces/gui/src/api.ts, line 66
const response = await fetch(path);
interfaces/gui/src/api.ts, line 75
const response = await fetch(path, {
interfaces/gui/src/api.ts, line 94
const response = await fetch(sessionUrl(sessionId), { method: "DELETE" });
Show more
interfaces/gui/src/api.ts, line 102
const response = await fetch(`${sessionUrl(sessionId)}/fork`, {
interfaces/gui/src/api.ts, line 123
const response = await fetch(`/api/active-sessions/${encodeURIComponent(sessionId)}${suffix}`, {
interfaces/gui/src/api.ts, line 134
const response = await fetch("/api/select-workspace");
interfaces/gui/src/api.ts, line 143
const response = await fetch("/api/workspace/open", {
interfaces/gui/src/api.ts, line 155
const response = await fetch("/api/workspaces/scratch", {
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
agent_runtime/host.py, line 35
self.environment = EnvironmentReloader(self.config_directory / ".env")
agent_runtime/settings.py, line 79
for filename in (*DEFAULT_CONFIG_FILENAMES, ".env"):
agent_runtime/settings.py, line 90
"""Apply the current .env file without leaving deleted values behind."""
Show more
agent_runtime/settings.py, line 126
self.env_path = self.directory / ".env"
interfaces/gui/src/Settings.tsx, line 256
v_name}` : "Keys are written to ~/.nosis/.env and never returned to the browser."}</s
.gitignore, line 6
.venv/
README.md, line 56
The first launch initializes `~/.nosis/`. After quitting the TUI, create `~/.nosis/.env` and fill in the environment variables required by the default provider, for example:
README.md, line 102
| `~/.nosis/.env` | The secrets and environment variables referenced by the configuration |
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
package-lock.json, line 1
{
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 36f90cbc9e31. 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: 36f90cbc9e31a7722d7fa15ab4cf808aa705565e
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