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fix: pin bridge dependency mcp<2 — mcp 2.0.0 breaks fresh installs (#67) - #68
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…67) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Signed-off-by: Steve Wilson <steve.wilson@exabeam.com>
This was referenced Aug 5, 2026
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Closes #67. Urgent:
mcp2.0.0 on PyPI removedstreamablehttp_clientfrommcp.client.streamable_http; the bridge's PEP 723 pin was unbounded (mcp>=1.0), so every fresh uv environment resolution now crashes the bridge at import — i.e. all new installs are broken onmaintoday. Existing installs coast on uv's path-keyed env cache, which is why nobody's machine caught it until the #66 path move forced a fresh resolve (its mystery "1 skipped").mcp>=1.0,<2(one line); AI BOM regenerated, now records the bound.--checkproceeds to the network stage; the no-creds smoke test un-skips and passes (6/6 intest_bridge_static.py).Sequencing: this must release ahead of (or with) #66 — promoting #66 unpinned would invalidate every user's cached env simultaneously.
Governance impact
None. Dependency version bound only; guardrail wiring, permission tiers, and the governance gate are untouched.
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