Skills/PyPI/promptguard-mcp-server

promptguard-mcp-server@1.0.0

CAUTION· static only

Publisher claims: "PromptGuard MCP server — scan prompts, redact PII, and audit LLM SDK usage from any MCP client" Observed in sandbox: static analysis only — behavior not yet observed.

Registry PyPI (MCP server)Publisher acebot712 · publishing for 224 daysInstalls 57Last detonated 1 h 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
PROMPTGUARD_API_KEYConfiguration, not credentials: PROMPTGUARD_API_URL
Where it talks to
promptguard.co (its own)
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 2026-11-15 and scored it 67/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. 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

MEDIUM
MCP server using network transport (SSE/HTTP)promptguard_mcp/__main__.py:7 · MCP server using network transport (SSE/HTTP) — data sent over networkpromptguard-mcp-server -t http -p 9000 # custom portFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
npx invocation of non-well-known packagenpm/bin/run.js:4 · npx invocation of non-well-known package — may execute untrusted code* npx wrapper for the PromptGuard MCP server.Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
MCP server using network transport (SSE/HTTP)promptguard_mcp/__main__.py:6 · MCP server using network transport (SSE/HTTP) — data sent over networkpromptguard-mcp-server --transport http # Streamable HTTP on 0.0.0.0:8000Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04

Cost to the agent

Instructions loaded
≈65 tok
1 file · 13 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 promptguard-mcp-server@1.0.0 as of 35 min ago. This is the package itself, not its dependencies.

What would make this Verified

13 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Unclaimed publisher≈ +8 on the totalClaim acebot712: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  2. MCP server using network transport (SSE/HTTP)≈ +2 on the totalNamespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
  3. npx invocation of non-well-known package≈ +2 on the totalPin versions and sources; vendor anything fetched at install time.
Publish a new version to PyPI, then queue it here. Not your skill? Claim the handle to get verdict changes by email.Claim acebot712Propose a patch to the maintainer