Claude Code, Skill
flow
Unified toolkit for Context-Driven Development with spec-first planning, TDD workflow, and OKF knowledge bundles.
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.
tools/flow_completion.py, line 190
subprocess.run(
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.
PERMISSION_SHELL_UNDECLARED
tools/flow_completion.py, line 190
subprocess.run(
tools/flow_state.py, line 223
completed = subprocess.run(
tools/flow_state.py, line 237
completed = subprocess.run(
Show more
tools/validate.py, line 1986
result = subprocess.run(
Install and update
Note
The docs document an installer that pipes a download into a shell.
INSTALL_DOCUMENTED_INSTALLER
templates/blueprints/maturin/Makefile.template, line 40
@if ! command -v uv >/dev/null 2>&1; then curl -LsSf https://astral.sh/uv/install.sh | sh; fi
templates/blueprints/mojo-python/Makefile.template, line 40
@if ! command -v uv >/dev/null 2>&1; then curl -LsSf https://astral.sh/uv/install.sh | sh; fi
templates/blueprints/python-app/Makefile.template, line 40
@if ! command -v uv >/dev/null 2>&1; then curl -LsSf https://astral.sh/uv/install.sh | sh; fi
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
templates/styleguides/frameworks/angular.md, line 117
const res = await fetch(`/api/items/${id}`);
templates/styleguides/frameworks/inertia.md, line 279
fetch('/api/users').then(...)
templates/styleguides/frameworks/react.md, line 50
fetch(url, { signal: controller.signal })
Show more
templates/styleguides/frameworks/svelte.md, line 114
const res = await fetch(`/api/items/${params.id}`);
templates/styleguides/frameworks/vue.md, line 67
const res = await fetch(urlValue);
templates/styleguides/languages/javascript.md, line 144
const response = await fetch(`/api/users/${id}`);
templates/styleguides/languages/typescript.md, line 115
const response = await fetch(`/api/users/${id}`);
tools/update_registry.py, line 53
with urllib.request.urlopen(req, timeout=15) as response:
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
.gitignore, line 139
# Environments
templates/styleguides/tools/docker.md, line 68
env_file: .env
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. the file cap was reached before every file was read.
OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED
uv.lock, line 1
version = 1
templates/styleguides/general.md, line 1
# General Code Style Principles
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 164b07f42597. requests shell access. No manifest field names shell or command execution. The docs document an installer that pipes a download into a shell. 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. the file cap was reached before every file was read.
Date and source
Date checked:
github.com
Commit graded: 164b07f42597aefce2dcf7268a66eaac27b19bb2
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