model,app,tui: replace gemini adapter with full-peer antigravity (agy) - #6
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Google cut off the gemini-cli free-tier OAuth client; agy 1.0.9 resolved the S8b auth blocker (persistent OAuth tokens), so Antigravity takes the third model slot as a full peer (reviewer + synthesizer + input-budget setter). - antigravitycli: un-stub into a full peer. Invoke `agy --print=- --print-timeout <dur>` via stdin, raw output -> ParseFindings. The print-timeout derives from the call's ctx deadline so --model-timeout governs antigravity like codex/claude (which pass no internal cap); --model-timeout 0 yields a 24h ceiling. Parse-error path hints at the one-time `agy` login. Gated live canary (build tag integration) guards agy's undocumented flag contract. - remove the geminicli adapter and all wiring; models are now codex, claude, antigravity. - tui picker: pre-check every known available model (derived from pickerPriority); antigravity is no longer the excluded experimental stub. SelectedNames derives order + known-set from pickerPriority. - update README + comments across the model/app/provider layers.
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Why
Google cut off the
gemini-clifree-tier OAuth client ("This client is no longer supported for Gemini Code Assist for individuals … migrate to the Antigravity suite"), so the gemini adapter — a default working model — now fails at runtime for free-tier users. Meanwhileagy1.0.9 resolved the spike S8b blocker (changelog: "Fixed OAuth token persistence and authentication hangs"), verified live. So Antigravity takes the third model slot as a full peer.What
antigravitycliinto a full peer — implementsReviewer+Synthesizer+InputBudgetSetter, mirroringcodexcli/claudecli.agy --print=- --print-timeout <dur>with the prompt piped via stdin (empirically locked:--printis a string flag requiring a value;-is the stdin marker). Raw output →model.ParseFindings(no envelope, unlike gemini's-o json).--print-timeoutderives from the call's ctx deadline so--model-timeoutgoverns antigravity exactly like codex/claude (which pass no internal cap);--model-timeout 0→ 24h ceiling. agy's intrinsic 5m default would otherwise silently halve antigravity's budget on large PRs.agylogin (the unauthenticated-agy failure shape).geminicliadapter and all wiring. Models are nowcodex, claude, antigravity.pickerPriority); antigravity is no longer the excluded experimental stub.SelectedNamesderives order + known-set frompickerPriority(no hand-maintained name lists).Auth note
agyrequires a one-time interactive login (runagyonce); after that its OAuth token persists and diffsmith drives it non-interactively. Preflight checks PATH only (matching codex/claude); auth errors surface at Review time.Testing
go test ./...), build + vet clean.--model-timeout 0), budget enforcement, error wrapping, full-peer capability guard, negative guard that argv never auto-approves tools.integration_test.go, build tagintegration) runs realagyagainst fixtures (incl. prompt-injection) — the durable guard against agy's undocumented flag contract. Verified live end-to-end./simplifyand xhigh/code-review; all surfaced findings fixed (most notably the print-timeout-vs---model-timeoutbug).Notes
docs/updates (design spec, S8b spike closure, architecture note) are local-only per the repo's.git/info/excludeand are not in this diff;README.mdis updated.bdwas not touched this session due to a DATABASE MISMATCH warning (mis-delete risk on sync); recommendbd migrate --update-repo-idseparately.