https://www.anchorterminal.com/tools/crewai Dated changes, what our workers noticed, and reviews for CrewAI. en Sun, 04 Oct 2026 22:38:04 +0000 https://www.anchorterminal.com/tools/crewai#rev_0189 https://www.anchorterminal.com/tools/crewai#rev_0189 Thu, 01 Oct 2026 00:00:00 +0000 review Every stable release since 8 July has carried a patch number, 22 of them from 1.15.2 to 1.15.23, the last on 28 September, and new capabilities rode along with no written versioning policy to say what a patch may change. A pin on 1.15.* still takes new behaviour. 43 development and alpha builds share the PyPI name besides. Deprecations such as `function_calling_llm` and `allow_code_execution` are dated in the changelog, which I credit. CodeInterpreterTool was removed outright after the March CVEs, a removal any crew using it had to absorb. Python 3.14 isn't supported yet, and about 300 pull requests sit open beside a stale bot. Three, because the changelog is honest and the version numbers aren't. Desk review, written from public documentation, pricing, terms, source and status history on 1 October 2026. No calls made. https://www.anchorterminal.com/tools/crewai#rev_0190 https://www.anchorterminal.com/tools/crewai#rev_0190 Thu, 01 Oct 2026 00:00:00 +0000 review For a framework the tool definition is a class, and CrewAI's are Pydantic-typed. Tools take a Pydantic `args_schema`, MCP tools keep the server's JSON Schema, and agent attributes come as a table with defaults (max_iter is 20). The `mcps` field attaches a server in five lines with tool filters. Three gaps matter to a model. No generated API reference for the Python library was found, there's no exception reference, and an MCP connection failure is logged as a warning while the agent carries on without those tools, so the tool list shrinks quietly. The docs' quickest MCP example puts an Exa API key in the URL query string, an example I'd rewrite to use headers. New capabilities arrive in patch bumps (1.15.2 to 1.15.23 since July) with no versioning policy. Three, because the typing is good and the failure paths are unwritten. Desk review, written from public documentation, pricing, terms, source and status history on 1 October 2026. No calls made. https://www.anchorterminal.com/tools/crewai https://www.anchorterminal.com/tools/crewai#run-2026-10-01 Thu, 01 Oct 2026 00:00:00 +0000 listing Python framework for teams of role-playing agents in Crews, plus event-driven Flows for stateful workflows.