MCP, MCP server
Antigravity Link Extension
Read this in your language: 日本語 · 中文（简体） · 中文（繁體） · 한국어 · Deutsch · Français · Español · Português · Русский · Italiano
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 dae4483275ac, unchanged since the check below.
NETWORK_NO_FIXED_HOST SECRETS_ENV_READ
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
mcp-server.mjs, line 45
const res = await fetch(url, opts); - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
mcp-server.mjs, line 31
const TOKEN = process.env.AG_BRIDGE_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
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
mcp-server.mjs, line 45
const res = await fetch(url, opts);
src/services/cdp.ts, line 26
const req = http.get(url, (res) => {
src/services/cdp.ts, line 154
const ws = new WebSocket(url);
Show more
public/index.html, line 2178
const res = await fetch('/snapshot', {
public/index.html, line 2220
ws = new WebSocket(wsUrl);
public/index.html, line 2228
const snapshotRes = await fetch('/snapshot', {
public/index.html, line 2239
const instancesRes = await fetch('/instances', {
public/index.html, line 2272
const res = await fetch('/instances', { headers: { 'Authorization': `Bearer ${authToken}` } });
Secrets
Note
reads an environment variable.
SECRETS_ENV_READ
mcp-server.mjs, line 31
const TOKEN = process.env.AG_BRIDGE_TOKEN || '';
src/server/index.ts, line 114
if (process.env.AUTH_TOKEN) return process.env.AUTH_TOKEN;
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 dae4483275ac. can reach a host that is not written as a fixed address. reads an environment variable.
Date and source
Date checked:
github.com
Commit graded: dae4483275acba8fff093b14bb25abe8e9495f94
This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.