MarketNow Registry / Developer Tools / mcpact-core

mcpact-core

Core authority, trust, and capability primitives for McPact.

Developer Tools v0.4.0 by 0ryant

Trust score

68/100

Install risk

Review advised

Source

crates

Indexed

2026-09-12

Install

$ cargo add mcpact-core

Heuristic signals advise review before installing: young package, low adoption, stale repository, or name similarity to a popular package.

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 mcpact-core?

Core authority, trust, and capability primitives for McPact. Indexed by MarketNow with trust 68/100 (Review advised).

How do I install it?

Run $ cargo add mcpact-core 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. mcpact-core scores 68/100.