Add agit — AI agent reasoning preserved in git commits

[Madhurr]

agit

agit is a git middleware tool that stores AI coding agent reasoning as git notes on every commit.

Why this belongs in awesome-git:

• Builds directly on git notes — a core git primitive (refs/notes/*) that few tools expose
• Pure git: no new storage format, no external database, notes travel with push/fetch
• Fills a genuine gap: there are tools for git flow, git history, git UI — but nothing for preserving agent reasoning metadata

What it does:

agit commit \
  -m "feat: switch auth to JWT" \
  --intent "stateless sessions, no Redis" \
  --confidence 0.82 \
  --risk "high:token-refresh:not implemented" \
  --unknowns "revocation strategy undecided"

agit context show HEAD shows intent, confidence, alternatives rejected, risks, and unknowns.
agit diff HEAD~5..HEAD shows how agent confidence evolved across commits.

Repo: https://github.com/Madhurr/agit (MIT, Go)