MCP, MCP server
MySQL Legacy MCP
MCP server for legacy MySQL 5.0, 5.6 databases through stdio.
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 24be335b38c2, unchanged since the check below.
SECRETS_PATH_DOTENV
Why this grade
- SECRETS_PATH_DOTENV Low
Mentions a .env file.
.gitignore, line 2
.env
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
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
.gitignore, line 1
node_modules/
.gitignore, line 2
.env
.gitignore, line 4
!.env.example
Show more
AGENTS.md, line 54
- SQL validation does not replace database privileges. Never commit credentials or log secrets; `.env.example` is the configuration template.
docs/CONFIGURATION.md, line 3
`mysql-legacy-mcp` is a local stdio server. Set its environment variables in the MCP client configuration; the server does not read `.env` files.
docs/INSTALLATION.md, line 9
This package uses stdio, not an HTTP endpoint. It does not load `.env` files or expose insecureAuth, charset, or SSL options. See [Configuration](CONFIGURATION.md) and [Troubleshoo
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 24be335b38c2. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 24be335b38c23055fd47a291629fc3e579b995d9
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