Skills/PyPI/mcp-schema-server

mcp-schema-server@0.2.0

CAUTION· static only

Publisher claims: "MCP server with schema-only query tools for MySQL databases" Observed in sandbox: static analysis only — behavior not yet observed.

Registry PyPI (MCP server)Publisher n8_p · publishing for 288 daysInstalls 15Last detonated 6d ago
What would fix thisWatchDispute verdict

Coverage

Static only; nothing was run yet.

The label rests on the code, the instruction files and the publisher. The honeypot run replaces this verdict when it completes.

Before you give it your token

It will ask for
DATABASE_URLDB_PASSWORDConfiguration, not credentials: DB_HOST, DB_NAME, DB_PORT, DB_USER, IGNORE_TABLES, MCP_LOG_LEVEL, MCP_SERVER_NAME
Where it talks to
no vendor host named in the code
What the honeypot saw
nothing has run yet
What we could not test
everything: the server has not run yet

Run it before you trust it. Nothing has run yet: the code was read, the server was not. `vet-skills try` runs this exact version in the honeypot in about a minute.

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 analysed it statically (a sandbox run is pending) on 2026-11-08 and scored it 62/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Access to sensitive file paths; Access to sensitive file paths; Access to sensitive file paths. Summary: static analysis only — behavior not yet observed.

Behavior trace

Queued for honeypot run · static analysis only
t+CategoryObserved action

This version has not been detonated yet. The score above counts behavior as unknown (50/100), so it cannot read Verified until the honeypot run completes and replaces this verdict.

Static findings

HIGH
Access to sensitive file pathsmcp_schema_server/config.py:12 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Load environment variables from .env fileFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
File permission modification commandscripts/validate_setup.py:270 · File permission modification command — agent changes file ownership/permissionsprint_info("Consider running: chmod 600 .env")Fix: Request the narrowest permission that works; replace wildcards with the exact paths or hosts.
AST05
HIGH
Access to sensitive file pathsscripts/validate_setup.py:80 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesprint_warning("No .env file found (using system environment variables)")Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsscripts/validate_setup.py:76 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesenv_file = Path(".env")Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsmcp_schema_server/db/connection.py:22 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Load environment variables from .env fileFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsscripts/validate_setup.py:75 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Check for .env fileFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsscripts/validate_setup.py:78 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesprint_success("Found .env file")Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsscripts/validate_setup.py:260 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Check if .env file exists and has proper permissionsFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05

Cost to the agent

Instructions loaded
≈54 tok
1 file · 18 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 mcp-schema-server@0.2.0 as of 6d ago. This is the package itself, not its dependencies.

What would make this Verified

18 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Unclaimed publisher≈ +8 on the totalClaim n8_p: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  2. Access to sensitive file paths≈ +4 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
  3. File permission modification command≈ +2 on the totalRequest the narrowest permission that works; replace wildcards with the exact paths or hosts.
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