Dev: add auto-generated CLAUDE.md file

[onetechnical]

Summary

If using Anthropic's Claude Code, it can be helpful to have a configuration file that provides details on functions, codebase organization, and style guildelines.

This file is auto-generated by Claude when initializing versus a database.

Test Plan

N/A, this is just a markdown file.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 50.47%. Comparing base (94de30f) to head (cb2efac).
Report is 5 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6379      +/-   ##
==========================================
- Coverage   50.62%   50.47%   -0.16%     
==========================================
  Files         660      653       -7     
  Lines      110513   110415      -98     
==========================================
- Hits        55952    55732     -220     
- Misses      51704    51819     +115     
- Partials     2857     2864       +7     

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[cce]

WDYT of renaming this to AGENTS.md (which I think has a couple of tools using it) and then symlinking CLAUDE.md to this file?

[onetechnical]

WDYT of renaming this to AGENTS.md (which I think has a couple of tools using it) and then symlinking CLAUDE.md to this file?

I like the idea to prevent redundancy, but it also means that you don't have agent-specific instructions per file. Plus, how many agents should we support? Should we also add a GEMINI.md?

We can do what you propose which supports two of them, and leave the rest as an exercise for the reader.