Pin or update MCP dependency so the published CLI starts

[voodoohop]

• uv tool install --python 3.12 bloom-cli==0.1.2 currently resolves mcp==2.2.0.
• bloom --help then fails at startup because Bloom imports streamablehttp_client, while MCP 2.x exposes streamable_http_client. The same failure occurs on Python 3.14.
• A minimal fix could either cap MCP below 2 or update Bloom for the MCP 2.x API and publish a patch release.

@Ilm-Alan, which compatibility direction do you prefer? We have a Polli harness bloom integration ready that creates a dedicated Pollinations key, but want the documented clean install to start successfully first.

[voodoohop]

• Confirmed the minimal compatibility cap: installing with --with "mcp<2" resolves MCP 1.30.0 and bloom --help starts successfully on Python 3.12.

[Ilm-Alan]

Capped below 2, thanks for the heads up!

[Ilm-Alan]

The fix is now on main in e635c8e. We're keeping MCP 1.x compatibility for this patch: Bloom now requires mcp>=1.14.0,<2.

Version 0.1.3 is prepared, with updated install/upgrade docs, an explanation next to the dependency cap, and release notes crediting @voodoohop. CI now builds and validates the distributions, then starts both CLI entrypoints with freshly resolved dependencies without using uv.lock.

Verified clean wheel installs on Python 3.12 and 3.14: both resolve MCP 1.30.0, and bloom --help, bloom-acp --help, and both version commands succeed. All 33 focused MCP and ACP initialization tests pass. Full CI is green, including lint/type checks and snapshots; one ACP subprocess response timeout passed in isolation and on the CI rerun.

Keeping this issue open until 0.1.3 is published to PyPI and a clean install from PyPI is verified. Until then, the workaround for the published 0.1.2 package is:

uv tool install --force --python 3.12 --with 'mcp<2' bloom-cli==0.1.2

[Ilm-Alan]

Published bloom-cli 0.1.3 on PyPI and the v0.1.3 GitHub release.

Verified fresh installs of the published package on Python 3.12 and 3.14. Both automatically resolve MCP 1.30.0; bloom --help, bloom-acp --help, and both version commands pass and report 0.1.3. No MCP override is required.

uv tool install --python 3.12 bloom-cli==0.1.3
bloom --help

For an existing installation:

uv tool upgrade bloom-cli

The compatibility cap, documentation, and package/install checks are on main in e635c8e. CI and PyPI publishing passed.

Closing as fixed. Thanks again for the report and the compatibility check!