MCP, MCP server
Mcp Nest
A NestJS module to effortlessly create Model Context Protocol (MCP) servers for exposing AI tools, resources, and prompts.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 5811269672b5.
INSTALL_LIFECYCLE_HOOK
Why this grade
- INSTALL_LIFECYCLE_HOOK Medium
A package install hook (preinstall, install, postinstall or prepare) runs a script.
package.json, line 16
prepare
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
Concern
runs a script at install time.
INSTALL_LIFECYCLE_HOOK
package.json, line 16
prepare
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
e2e/built-in-authorization-server-cimd.test.ts, line 71
return fetch(url, { redirect: 'manual', headers });
e2e/built-in-authorization-server-cimd.test.ts, line 77
* `fetch(..., { redirect: 'follow' })` does NOT persist `Set-Cookie` across
e2e/built-in-authorization-server-cimd.test.ts, line 93
const res = await fetch(url, {
Show more
e2e/built-in-authorization-server-cimd.test.ts, line 249
const res = await fetch(`${baseUrl}/auth/register`, {
e2e/built-in-authorization-server.test.ts, line 132
const res = await fetch(`${baseUrl}/.well-known/oauth-authorization-server`);
e2e/built-in-authorization-server.test.ts, line 148
const res = await fetch(`${baseUrl}/.well-known/oauth-protected-resource`);
e2e/built-in-authorization-server.test.ts, line 162
const res = await fetch(`${baseUrl}/auth/register`, {
e2e/custom-controllers.test.ts, line 73
const res = await fetch(server.url, {
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
examples/azure-ad-oauth-provider/scripts/mint-jwt.ts, line 5
const secret = process.env.JWT_SECRET || 'fake-azure-ad-jwt-secret-0123456789abcdef';
examples/azure-ad-oauth-provider/src/main.ts, line 26
process.env.AZURE_AD_CLIENT_SECRET || (FAKE_AUTH ? 'fake-azure-client-secret' : undefined);
examples/azure-ad-oauth-provider/src/main.ts, line 28
process.env.JWT_SECRET || (FAKE_AUTH ? FAKE_JWT_SECRET : undefined);
Show more
examples/azure-ad-provider/scripts/mint-jwt.ts, line 7
process.env.JWT_SECRET || 'fake-jwt-secret-at-least-32-characters-long';
examples/azure-ad-provider/src/main.ts, line 23
process.env.AZURE_AD_CLIENT_SECRET ||
examples/azure-ad-provider/src/main.ts, line 27
process.env.JWT_SECRET ||
examples/built-in-authorization-server/scripts/mint-jwt.ts, line 9
process.env.JWT_SECRET ?? 'dev-super-secure-jwt-secret-at-least-32-chars';
examples/built-in-authorization-server/src/main.ts, line 23
process.env.JWT_SECRET ?? 'dev-super-secure-jwt-secret-at-least-32-chars';
examples/server-examples/smoke.ts, line 62
env: { ...process.env, PORT, ...env },
docs/azure-ad-oauth-provider.md, line 137
Create a `.env` file with your Azure AD configuration:
docs/azure-ad-provider.md, line 141
Create a `.env` file with your Azure AD configuration:
docs/built-in-authorization-server.md, line 883
Create a `.env` file with the required variables:
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. the file cap was reached before every file was read.
OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED
package-lock.json, line 1
{
tests/mcp-trace-context.e2e.spec.ts, 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 5811269672b5. runs a script at install time. 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. the file cap was reached before every file was read.
Date and source
Date checked:
github.com
Commit graded: 5811269672b5cbf0c9f2b6023f0ae5ba1f5ce1a4
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.