MarketNow Registry / Version Control / mcp-engram
mcp-engram
Durable Agent Runtime — append-only event log, replay-based recovery, cross-session task continuity, agent handoff. Local-first, zero cloud dependency.
Install
$ uvx mcp-engramInstalling 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-engram?
Durable Agent Runtime — append-only event log, replay-based recovery, cross-session task continuity, agent handoff. Local-first, zero cloud dependency. Indexed by MarketNow with trust 90/100 (Runs registry code).
How do I install it?
Run $ uvx mcp-engram 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-engram scores 90/100.