Skills/PyPI/mysql-yang-mcp

mysql-yang-mcp@0.1.0

VERIFIED· install only

Publisher claims: "A MySQL query tool with MCP support" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher jokulyang · publishing for 540 daysInstalls 10Last detonated 38 h ago
$claude mcp add mysql-yang-mcp -- uvx mysql-yang-mcp
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Coverage

Install scripts ran; no agent task scenario for this bundle.
Tested
install scripts, with decoy credentials in place · second launch with the clock 45 days ahead · every file read, file written and host contacted by what ran
Not tested
use of the skill by an agent

What this means for the label: Verified here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.

Before you give it your token

It will ask for
MYSQL_PASSWORD or --mysql-passwordConfiguration, not credentials: MYSQL_DATABASE, MYSQL_HOST, MYSQL_PORT, MYSQL_USER
Where it talks to
no vendor host named in the code
What the honeypot saw
no credential files read · no network
What we could not test
use of the skill by an agent

Connect it with a scoped credential, under the guard. It asks for MYSQL_PASSWORD and talks to its vendor. Give the credential to the guard, not the server: the value never enters the server's environment and only travels to the host you bind. What the tools do with a real credential was not observed.

$vet-skills run --net declared -- uvx mysql-yang-mcp

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; install scripts ran; no agent task scenario for this bundle) on 2026-11-13 and scored it 83/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessexited 1: ModuleNotFoundError: No module named 'setuptools'
0.0sprocessscript backend runs setup only
0.0sprocessscript backend runs setup only
0.1sprocesssecond launch, clock +45 days, CI unset
0.1sprocessexited 1: ModuleNotFoundError: No module named 'setuptools'

Static findings

HIGH
Collapsed <details> block carrying instructionsREADME.md:150 · Collapsed <details> block carrying instructions<summary>Using Docker</summary> ```json { "mcp": { "servers": { "time": { "command": "docker", "args": ["run", "-i", "--rm", "mcp/time"] } } } } ```Fix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Access to sensitive file pathsmysql_yang_mcp/mysql_server.py:28 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# 加载.env文件Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Collapsed <details> block carrying instructionsREADME.md:59 · Collapsed <details> block carrying instructions<summary>Using docker</summary> ```json { "mcpServers": { "time": { "command": "docker", "args": ["run", "-i", "--rm", "mcp/time"] } } } ```Fix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01

Cost to the agent

Instructions loaded
≈46 tok
1 file · 15 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

No advisories in OSV for mysql-yang-mcp@0.1.0 as of 38 h ago. This is the package itself, not its dependencies.