MCP, MCP server
ai.byteask/embedded-docs
Page-cited retrieval for embedded docs, datasheets, MISRA, CMSIS, and RTOS references.
Compatibility: Portable across standard formats.
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.
Rescanned at commit e7103adab757, unchanged since the check below.
PERMISSION_DELETE_FILES SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- PERMISSION_DELETE_FILES Low
Contains a call that can delete files.
assets/make_demo_gif.py, line 303
subprocess.run(["ffmpeg", "-y", "-v", "error", "-i", os.path.join(tmp, "f%04d.png"), - SECRETS_PATH_DOTENV Low
Mentions a .env file.
src/byteask_embedded_mcp/config.py, line 8
Values are overridable via environment variables (loaded from ``.env``). - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
src/byteask_embedded_mcp/server.py, line 228
token = os.getenv("MCP_HTTP_AUTH_TOKEN", "").strip() - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
uv.lock, line 1
version = 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
assets/make_demo_gif.py, line 303
subprocess.run(["ffmpeg", "-y", "-v", "error", "-i", os.path.join(tmp, "f%04d.png"),
assets/make_demo_gif.py, line 305
subprocess.run(["ffmpeg", "-y", "-v", "error", "-framerate", str(FPS),
assets/make_demo_gif.py, line 310
shutil.rmtree(tmp, ignore_errors=True)
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
src/byteask_embedded_mcp/config.py, line 8
Values are overridable via environment variables (loaded from ``.env``).
src/byteask_embedded_mcp/config.py, line 42
# Best-effort load of the project .env so every entrypoint (CLI, server)
src/byteask_embedded_mcp/server.py, line 228
token = os.getenv("MCP_HTTP_AUTH_TOKEN", "").strip()
Show more
src/byteask_embedded_mcp/config.py, line 47
load_dotenv(root / ".env", override=False)
.env.example, line 1
# Copy to `.env` and adjust. Loaded automatically on startup (via python-dotenv).
.gitignore, line 12
# Local environment overrides (never commit secrets)
README.md, line 155
All settings are environment variables (loaded from `.env`; see [`.env.example`](.env.example)).
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 e7103adab757. can delete files. 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: e7103adab7579df88313e763f66b4533519c651d
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