MarketNow Registry / Version Control / mcp-strike

mcp-strike

Active, runtime adversarial testing for MCP servers: point it at your own server and find out what breaks.

Version Control v0.1.2 by Leo Martinez III

Trust score

90/100

Install risk

Runs registry code

Source

pypi

Indexed

2026-09-10

Install

$ uvx mcp-strike

Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

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 mcp-strike?

Active, runtime adversarial testing for MCP servers: point it at your own server and find out what breaks. Indexed by MarketNow with trust 90/100 (Runs registry code).

How do I install it?

Run $ uvx mcp-strike Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

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. mcp-strike scores 90/100.