MarketNow Registry / Developer Tools / codex-mcp-doctor
codex-mcp-doctor
'npm doctor' for MCP. Diagnose broken servers, Cyrillic homoglyph attacks, and silent rug-pulls - zero deps, 287 tests. Built in Codex with GPT-5.6.
Install
$ pip install codex-mcp-doctorInstalling 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 codex-mcp-doctor?
'npm doctor' for MCP. Diagnose broken servers, Cyrillic homoglyph attacks, and silent rug-pulls - zero deps, 287 tests. Built in Codex with GPT-5.6. Indexed by MarketNow with trust 54/100 (Runs registry code).
How do I install it?
Run $ pip install codex-mcp-doctor 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. codex-mcp-doctor scores 54/100.