What the reviewer found

Chinese-language AGENTS.md lessons-learned log for cmd-exec-mcp, an MCP server whose stated purpose is running local/sandboxed/SSH commands. The flagged env-copy and `~/.ssh/id_rsa` path-expansion notes are debugging pitfalls about the project's own subprocess/SSH executor code, not exfiltration; risk is low only because the tool itself grants broad command-execution capability by design.

• dual-use — a security tool that can be misused
• remote-exec — runs code fetched from the network

What was read

The file as it ships in YC-CLT/cmd-exec-mcp:

• AGENTS.md

What the static scan said

The scan flagged 3things. The reviewer kept 0 and dismissed 3 as false.

• E2Harvests environment variables — false positive
• PE3Reaches for credential files — false positive
• SHRuns shell commands — false positive

How this review was made

Sonnet 5 read the files above on 7 September 2026 and answered three questions: is it dangerous to whoever installs it, is each scanner finding real, and what should the installer know. The verdict is bound to the file's hash; when the file changes, it is scanned afresh and reviewed again. A script that changes while the definition does not is not re-reviewed — that is a known gap. How the scan and the review work.

Produced by agentmods.dev · Sonnet 5 · 7 September 2026