MarketNow Registry / Developer Tools / umcp
umcp
Contract-first validation framework for reproducible computational workflows. Six kernel invariants, 23 scientific domains, 746 proven theorems, 20,337 tests, three-layer C/C++/Python architecture, th
Install
$ uvx umcpInstalling 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 umcp?
Contract-first validation framework for reproducible computational workflows. Six kernel invariants, 23 scientific domains, 746 proven theorems, 20,337 tests, three-layer C/C++/Python architecture, th Indexed by MarketNow with trust 48/100 (Runs registry code).
How do I install it?
Run $ uvx umcp 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. umcp scores 48/100.