Grok agent handoff (on-box)¶

Brief for Grok Build sessions on the same machine as /srv/ifixedx.

Facts¶

Stack: TypeScript — React + Express + RxDB. No Python fetch layer.
DB name: thefeedtrix_local (product name: The Pipetrix).
No mixerCache collection — remix on read from posts + tf_canonical_posts.
Default test URL: ?home=live + X sign-in.
Deploy: Rebuild npm run build before expecting new UI on liveandletdev.com.

Good tasks¶

Propose fairness primitives in search.ts / mixerMetaJson without new DBs.
Prompt hygiene in xaiTrendingTweets.ts and Feedtrix batches.
Evaluation harness comparing platform_style vs refined on same corpus — replay corpora from Grok ingests (canonical backup) when possible.

Read first (docs)¶

Ranking system — formulas match server/search.ts; mixer does not re-score.
Grok ingests (canonical backup) — raw xaiIngest.items backup schema.
Account rollup — author cache (future exp/reputation signals).

Avoid¶

Assuming frontend loads from mixerCache.
Recommending x_api_fetch.py instead of xApiV2.ts.
“Boost slots” for small accounts in product copy or prompts.

Philosophy¶

See Fair ranking philosophy.

Human docs¶

This Sphinx site is the canonical human-readable spec: https://docs.liveandletdev.com/