Unfrozen Atlas of the Middle

us.unfreeze/atlas · v1.0.2 · design

Unfrozen Atlas of the Middle is healthy: it completed an MCP handshake in 221 ms and exposes 5 tools.

Graded research on middle managers and change: search studies, get fact-checked answers.

Endpoint: https://unfreeze.us/mcp (streamable-http)

Facts

Checked (UTC)	Status	Latency	Error
2026-11-01T01:40:20.248Z	Healthy	221

`search_studies`	Search the Atlas of the Middle (173 studies on middle managers and change, each with a strength grade and Unfrozen's plain-language summary). Matches words in the title, summary, setting, authors and journal. Returns each study's label, year, journal, design, grade, Loop parts, one-line summary and
`get_study`	One Atlas study record by its slug (from search_studies, e.g. "huy-2011") or its DOI: citation, design, setting, strength grade and what it means, Loop parts with verdicts, whether it is about change, Unfrozen's plain-language summary, related studies, the answer pages that cite it, and its unfreeze
`get_answer`	Match a question about middle managers and change to the closest of the Atlas's fact-checked answer pages (deterministic keyword matching, no AI). Returns the answer text exactly as published, its graded sources and the page URL. If no page fits well, it says so and returns links to Ask the Atlas an
`list_loop_parts`	The parts of the Unfrozen Loop, a working model for leading change from the middle, each with a one-line description, how many Atlas studies inform it (supporting, mixed, challenging) and its unfreeze.us page.
`about_unfrozen`	Who Gabriel Lopez is (public facts from unfreeze.us/about/), how Atlas studies are graded, how to cite the Atlas and its license, and the paid Change Check-up booking link.