semcode__lore_search seems to only consider lkml posts

[stsquad]

From my agent:

Called tool: semcode__lore_search ✅ 0s

Tool: lore_search
Server: semcode
Arguments: 
  message_id: "20260520182213.872945-1-richard.henderson@linaro.org"

Output: Looking up email with message_id: 20260520182213.872945-1-richard.henderson@linaro.org

Info: Email not found with message_id: 20260520182213.872945-1-richard.henderson@linaro.org


Thought 0s
**Investigating Search Limitations**

I'm puzzled. It seems the data isn't directly indexed, as initially expected. However, I found a matching item via `b4 shazam` at `lore.kernel.org/all/20260520182213.872945-1-richard.henderson@linaro.org/t.mbox.gz`. This suggests the core issue might be an incomplete index, or perhaps some specific search constraints I haven't accounted for. I need to investigate the indexing process or search parameters.

the agent then falls back to using b4 to fetch the whole thread and extract the cover letter. For reference the thread can be found here: https://lore.kernel.org/all/?q=20260520182213.872945-1-richard.henderson@linaro.org