teacher-operating-system

Teacher Operating System (TOS): a hub-and-spoke ecosystem of 62 governed K-12 teacher skills (5 core hub+governance, 9 educator, 5 operations, 43 atom sub-skills) over 16 shared engines (roster: versions.json), with 6,574 Florida standards verified code-by-code against CPALMS. Skills under skills/ are auto-discovered, and the tos-tools MCP server (8 read-only verified-lookup/validator tools) starts with the plugin. Offline/stdlib; decision-support with human_review_required; placeholders only in the repo.