MarketNow Registry / Version Control / perseus
perseus
Live context engine and MCP server for AI agents. Resolves git, services, and tests into ready context. Local-first, MIT. PyPI: perseus-ctx.
Install
$ pip install perseus || uvx perseusInstalling 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 perseus?
Live context engine and MCP server for AI agents. Resolves git, services, and tests into ready context. Local-first, MIT. PyPI: perseus-ctx. Indexed by MarketNow with trust 69/100 (Runs registry code).
How do I install it?
Run $ pip install perseus || uvx perseus 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. perseus scores 69/100.