MCP, MCP server
Go High Level Mcp 2026 Complete
Turn Claude, Codex, and other MCP-capable AI clients into a chat-driven GoHighLevel operating layer.
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 8f36891561ad, unchanged since the check below.
NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ 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.
mcp-apps/src/mcp-app.ts, line 116
const response = await fetch(`/preview-data?${params.toString()}`); - SECRETS_PATH_DOTENV Low
Mentions a .env file.
scripts/ghl-mcp.mjs, line 62
setup Create .env when needed, optionally collect credentials, build, and print next steps - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
mcp-apps/server.ts, line 712
accessToken: process.env.GHL_API_KEY, - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
docs/ghl-api-coverage.json, line 1
{
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
mcp-apps/src/mcp-app.ts, line 116
const response = await fetch(`/preview-data?${params.toString()}`);
scripts/ghl-live-smoke.mjs, line 81
const response = await fetch(`${baseUrl}${check.path}`, {
scripts/ghl-mcp.mjs, line 363
const response = await fetch(`${baseUrl}/locations/${encodeURIComponent(locationId)}`, {
Show more
src/clients/workflow-builder-client.ts, line 181
const res = await fetch(WorkflowBuilderClient.JWT_REFRESH_URL, {
src/clients/workflow-builder-client.ts, line 217
const res = await fetch(url, {
src/clients/workflow-builder-client.ts, line 281
const res = await fetch(url, opts);
docs/tool-explorer.html, line 161
fetch('tool-inventory.json')
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
mcp-apps/server.ts, line 712
accessToken: process.env.GHL_API_KEY,
mcp-apps/server.ts, line 733
return Boolean(process.env.GHL_API_KEY && process.env.GHL_LOCATION_ID);
scripts/ghl-mcp.mjs, line 62
setup Create .env when needed, optionally collect credentials, build, and print next steps
Show more
mcp-apps/server.ts, line 895
{ label: 'API key configured', status: process.env.GHL_API_KEY ? 'Check' : 'Needs credentials' },
scripts/ghl-live-smoke.mjs, line 4
const apiKey = process.env.GHL_API_KEY;
scripts/ghl-mcp.mjs, line 72
env-template Print a minimal .env template
scripts/ghl-mcp.mjs, line 100
--fix Apply safe local fixes such as creating .env from .env.example
scripts/ghl-mcp.mjs, line 153
check('GHL_API_KEY', Boolean(process.env.GHL_API_KEY), mask(process.env.GHL_API_KEY), 'Add GHL_API_KEY to .env. Use a HighLevel private integration or OAuth access token.'),
scripts/ghl-mcp.mjs, line 184
const envPath = join(repoRoot, '.env');
scripts/ghl-mcp.mjs, line 188
copyFileSync(join(repoRoot, '.env.example'), envPath);
scripts/ghl-mcp.mjs, line 189
actions.push('Created .env from .env.example');
scripts/ghl-mcp.mjs, line 195
if (!process.env.GHL_API_KEY) {
scripts/ghl-mcp.mjs, line 207
actions.push(`Updated .env with ${Object.keys(updates).join(', ')}`);
scripts/ghl-mcp.mjs, line 223
console.log('1. Add GHL_API_KEY and GHL_LOCATION_ID to .env if they are still placeholders.');
scripts/ghl-mcp.mjs, line 338
const hasCredentials = Boolean(process.env.GHL_API_KEY && process.env.GHL_LOCATION_ID);
scripts/ghl-mcp.mjs, line 701
accessToken: process.env.GHL_API_KEY || 'tooling-token',
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
docs/ghl-api-coverage.json, line 1
{
docs/tool-inventory.json, line 1
{
src/clients/ghl-api-client.ts, line 1
/**
Show more
src/tools/official-spec-endpoints.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 8f36891561ad. 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: 8f36891561adee430726f7e28c496c4480e9d819
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.