[InterconnectedSystems]

Three new built-in tools

All three are added as written (the source stays at the repo root, with an identical copy in mist-toolbox/tools/) and registered in tools.json and BUILTIN_TOOLS. Each has its own test file.

Tool	Level	What it does
Client Wi-Fi PHY Inspector	Site · Client	Grades one client's RSSI, SNR, noise floor, PHY rate against its ceiling, retries, channel load, non-Wi-Fi interference and overlapping AP radios, as a dashboard plus an .xlsx
Switch PSU Status	Site · Org	Shows PSU health per switch and per VC member, flagging failed supplies and switches that have lost redundancy
Switch Additional CLI	Site · Org	Collects the additional CLI at template, switch-rule, site and device level, side by side, with a de-duplicated command list

Bug fixed during testing: Switch Additional CLI loaded its sites through ctx.listSites(), which trims each site to {id, name}. That dropped networktemplate_id, so the template-level CLI was never reported. The tool now reads the full site records.

Community tool folder

• mist-toolbox/community/ holds user-contributed tools. They are installed with Manage tools → Install, are not built in, and are left out of the release ZIP (build-release.sh).
• tests/community.test.js checks each contribution. It must pass the installer's checkToolSource, load through validateTool, have a filename that matches its id and an id not used by any other tool, and appear in the community README. The existing policy and imports tests cover the folder too.
• Adds CONTRIBUTING.md, an MIT LICENSE, a PR checklist template and a tool-request issue template.
• .github/workflows/test.yml runs npm test (Node 20, no dependencies) on every PR and every push to main.
• The README and ADDING_TOOLS link to all of it.

Verification

• npm test: 220/220 pass (198 before this PR).
• npm run scan: all 12 tools validate.
• Negative check: a community tool that calls fetch() directly and has no README row fails both community tests with clear messages.
• The release ZIP has no community/ folder and does contain the three new tools.

Screenshots of the new tools are not included.

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