MarketNow Registry / Developer Tools / mcprobe
mcprobe
Security scanner and introspection tool for MCP servers. Connect, inspect, detect injection patterns, find tool shadowing, baseline for drift. Single binary, zero dependencies, Go stdlib only.
Install
$ git clone https://github.com/tamish560/mcprobeHeuristic signals advise review before installing: young package, low adoption, stale repository, or name similarity to a popular package.
How MarketNow scored this
Sentinel Index Heuristics — a security-first estimate from public signals:
- Package age and release activity (stale repositories lose points)
- Verified adoption: registry downloads or GitHub stars, not follower counts
- Typosquat distance against the 150 most-installed MCP packages
- Injection markers scanned in the package description
Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.
What is mcprobe?
Security scanner and introspection tool for MCP servers. Connect, inspect, detect injection patterns, find tool shadowing, baseline for drift. Single binary, zero dependencies, Go stdlib only. Indexed by MarketNow with trust 64/100 (Review advised).
How do I install it?
Run $ git clone https://github.com/tamish560/mcprobe Heuristic signals advise review before installing: young package, low adoption, stale repository, or name similarity to a popular package.
What does the trust score mean?
Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. mcprobe scores 64/100.