feat(providers): add the Voyage AI embedder (#611) - #2109
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Voyage was named in the embedder registry docstring as a custom-registration example but had no module, no CLI choice, and no key resolution — the missing half of the init custom options ask (language options already exist in the advanced config). - embedding/voyage.py: VoyageEmbedder (voyage-3 default, known-model dims table, REPOWISE_EMBEDDING_DIMS override, width-mismatch guard, L2 normalize, thread-pooled SDK calls) - registry: 'voyage' built-in - cli/providers/keys.py + mcp_server/_server.py: VOYAGE_API_KEY resolution (both copies of _EMBEDDER_KEY_ENV) - cli/providers/embedders.py + ui/mode_selection.py: auto-detect VOYAGE_API_KEY and offer voyage in the advanced-config embedder prompt Tests: 6 embedder unit tests + 2 key-resolution tests; 86 embedder/init/ server tests pass.
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What
Fixes #611 — the Voyage half of "language + VOYAGE settings in the custom init generation options" (output language was already prompted in the advanced generation section, both via
--languageand interactively; what was missing was Voyage).Root cause
Voyage was named in the embedder registry docstring as a custom-registration example but had no module, no CLI choice, and no key resolution.
Changes
embedding/voyage.py:VoyageEmbedder(voyage-3 default 1024 dims, known-model dims table,REPOWISE_EMBEDDING_DIMSoverride, width-mismatch guard, L2 normalization, thread-pooled SDK calls)voyagebuilt-inVOYAGE_API_KEYresolution (both copies of_EMBEDDER_KEY_ENV)VOYAGE_API_KEYand offer voyage in the advanced-config embedder promptTests
Note:
test_plugin_contentis red on main itself (v0.47.0 release bug, unrelated to this PR).