Fixed
uvx mcp-sequential-thinkingfailed withModuleNotFoundError: No module named 'mcp.server.fastmcp'because themcpdependency had no upper bound anduvxre-resolves against the published index, pulling inmcp2.0.0, which removedmcp.server.fastmcp. The dependency is now pinned tomcp>=1.2.0,<2.0.0. The[cli]extra was also dropped since nothing in this project usesmcp.cli,mcp dev, ormcp install. (#27)
Full changelog: https://github.com/arben-adm/mcp-sequential-thinking/blob/master/CHANGELOG.md#061---2026-08-23