MarketNow Registry / Security / mcpwn
mcpwn
Intercept & tamper proxy for MCP traffic — X-ray and rewrite the JSON-RPC between an AI agent and its MCP servers. Burp Suite for AI agents. Authorized testing only.
Install
$ git clone https://github.com/moizxsec/mcpwnHeuristic signals advise review before installing: young package, low adoption, stale repository, or name similarity to a popular package.
Adoption evidence: 4 GitHub stars.
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 mcpwn?
Intercept & tamper proxy for MCP traffic — X-ray and rewrite the JSON-RPC between an AI agent and its MCP servers. Burp Suite for AI agents. Authorized testing only. Indexed by MarketNow with trust 90/100 (Review advised).
How do I install it?
Run $ git clone https://github.com/moizxsec/mcpwn 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. mcpwn scores 90/100.