MCP, MCP server
Niblet Skill Mcp
Niblet Skill Mcp, an MCP server 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.
Rescanned at commit cf81b1b8ca03.
SECRETS_PATH_DOTENV SECRETS_ENV_READ
Why this grade
- SECRETS_PATH_DOTENV Low
Mentions a .env file.
src/server.mjs, line 81
shrc.local) overrides the one in the MCP .env file, because node --env-file never rep - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
src/server.mjs, line 324
token = process.env.NIBLET_TOKEN,
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
Pass
No shell or command execution found, and no extra permission was declared.
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/server.mjs, line 324
token = process.env.NIBLET_TOKEN,
src/server.mjs, line 81
shrc.local) overrides the one in the MCP .env file, because node --env-file never rep
src/server.mjs, line 83
let_at_…), make the shell export and the .env file agree (or remove the export), then
Show more
.env.example, line 1
# Optional for a manual self-hosted launch: node --env-file=.env src/index.mjs
.gitignore, line 2
.env
AGENTS.md, line 17
- `mcp.json` is an npx-based template for the token-free local helpers and resources. It does not load `.env`. Self-hosted catalogue access requires host-managed `NIBLET_TOKEN`, `N
skill/niblet/references/connection.md, line 53
Adapt the shape to the host's documented configuration. The bundled `mcp.json` contains this token-free template; it does not load `.env`.
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
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 cf81b1b8ca03. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: cf81b1b8ca03af367082fc7e781551bd79c94ad1
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