MCP, MCP server
MCP Junction
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Compatibility: Not stated.
Grade D
Two or more Medium findings, or a High finding. Only try it in a sandbox.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 40975b473351.
PERMISSION_SHELL_UNDECLARED SECRETS_PATH_CREDENTIAL
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
scripts/verify_dataset.py, line 99
raw = subprocess.run( - SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
public/data/mcp_servers.csv, line 995
erickochen--purple,erickochen/purple,erickochen,"Free, open-source terminal SSH manager and SSH config editor in Rust for macOS and Linux that keeps ~/.ssh/config in sync with 18 c
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
scripts/verify_dataset.py, line 99
raw = subprocess.run(
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
scripts/pipeline.py, line 228
with urllib.request.urlopen(req, timeout=45) as resp:
scripts/pull_live.sh, line 38
fetch() {
scripts/pull_live.sh, line 41
code=$(curl -sS -w "%{http_code}" -o "$dest.tmp" "$BASE$path" || echo 000)
Show more
scripts/verify_edge_rules.py, line 94
with urllib.request.urlopen(req, timeout=30) as resp:
worker/index.js, line 81
datasetCache.promise = env.ASSETS.fetch(assetUrl)
worker/index.js, line 550
// env.ASSETS.fetch(). Confirmed by replication, along with "///evil.com/y"
worker/index.js, line 568
async fetch(request, env) {
worker/index.js, line 581
const res = await env.ASSETS.fetch(new URL(mdPath, url));
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL
scripts/pipeline.py, line 60
TOKEN = os.environ.get("GITHUB_TOKEN", "").strip()
scripts/verify_edge_rules.py, line 81
TOKEN = os.environ.get("CLOUDFLARE_READ_TOKEN", "").strip()
public/data/mcp_servers.csv, line 995
erickochen--purple,erickochen/purple,erickochen,"Free, open-source terminal SSH manager and SSH config editor in Rust for macOS and Linux that keeps ~/.ssh/config in sync with 18 c
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
public/data/mcp_servers.csv, line 1
id,full_name,owner,description,category,language,license,stars,forks,pushed_at,repo_url,install_hint,security_reviewed,verified_badge,sponsor_tier,status
public/data/mcp_servers.json, line 1
{
state/lastmod.json, line 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 40975b473351. requests shell access. No manifest field names shell or command execution. 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: 40975b4733513b6fb214ca7d273e2947a976eefc
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