MCP, MCP server
rustmistmcp
rustmistmcp, 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.
NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
scripts/smoke-oci.sh, line 7
command -v curl >/dev/null || { printf '%s\n' 'curl is required' >&2; exit 1; } - SECRETS_PATH_DOTENV Low
Mentions a .env file.
scripts/verify-packaging.sh, line 219
for ignored in '.git' '.worktrees' 'target' 'dist' 'tokens.json' '*.tokens.json' '.env' '*.pem' '*.key' '!docs/mist-api/catalog.json'; do - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
crates/rustmistmcp/src/server/mod.rs, line 1
//! Curated Mist MCP handler: read tools plus change-set-gated WAN edge mutations.
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
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
scripts/smoke-oci.sh, line 7
command -v curl >/dev/null || { printf '%s\n' 'curl is required' >&2; exit 1; }
scripts/smoke-oci.sh, line 10
if curl --silent --output /dev/null --max-time 1 http://127.0.0.1:30030/mcp; then
scripts/smoke-oci.sh, line 60
http_status=$(curl --silent --output /dev/null --write-out '%{http_code}' \
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scripts/verify-packaging.sh, line 218
require_absent "$dockerfile" '(apt-get|apk add|dnf install|yum install|curl |wget |/bin/sh)'
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
scripts/verify-packaging.sh, line 219
for ignored in '.git' '.worktrees' 'target' 'dist' 'tokens.json' '*.tokens.json' '.env' '*.pem' '*.key' '!docs/mist-api/catalog.json'; do
.dockerignore, line 23
**/.env
.dockerignore, line 24
**/.env.*
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.gitignore, line 12
# Mist API tokens and OAuth client secrets.
CLAUDE.md, line 154
- `.gitignore` deliberately blocks `tokens.json`, `*.tokens.json`, `.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.
OBFUSCATION_FILE_OVER_READ_CAP
crates/rustmistmcp/src/server/mod.rs, line 1
//! Curated Mist MCP handler: read tools plus change-set-gated WAN edge mutations.
docs/mist-api/catalog.json, line 1
{"audit":{"media_accounting":{"json_media_entries":344,"json_only_operations":337,"mixed_media_operations":7,"multipart_media_entries":23,"multipart_only_operations":16},"meta_tool
docs/mist-api/frozen-reference-inventory.json, line 1
{
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docs/mist-api/mist-openapi.json, line 1
{"openapi": "3.1.0", "info": {"contact": {"email": "[email protected]", "name": "Thomas Munzer"}, "description": "> Version: **2609.1.0**\n>\n> Date: **September 7, 2026**\n<div
docs/mist-api/operation-policy.json, line 1
{"classification":{"DELETE /api/v1/installer/orgs/{org_id}/devices/{device_mac}":{"action":"delete","operation_id":"unassignInstallerRecentlyClaimedDevice","reason":"Reviewed exact
docs/mist-api/parity.json, line 1
{"capability_policy":{"DELETE":"write_delete","GET":"read","PATCH":"write","POST":"write","PUT":"write"},"exceptions":[{"expires_on":"2026-12-28","issue":"docs/mist-api/frozen-refe
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 d21df2c7232c. 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: d21df2c7232c4a8067da490f9927e7fdc0e9ae82
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