feat(pi): replay-mode flag on RunOptions (Batch 3 Unit 3) - #12
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Add replay_mode: bool = false to loop.RunOptions. When set, a verified apply_edit skips both the approval callback and applyPreparedEdit, but still emits the proof_card transcript entry. This lets future replay/ resume code reconstruct transcripts from events.jsonl without writing edits back against a possibly-diverged workspace. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
srdjan
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Jul 12, 2026
#10 Cap a tool_result body at 32 KB before it enters the transcript, with a marker pointing the model at a workspace_read_file range re-read. A single large output (a full-file read, a long diagnostic blob) no longer inflates the input token count of every subsequent roundtrip in the turn. #12 Auto-compact after each RPC turn, mirroring the interactive REPL, so a long-lived IDE session on the RPC surface never dead-ends on a PromptTooLong the machine client cannot resolve with /compact. A notification is emitted when compaction fires. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
srdjan
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Move the eight post-v0.17.0 expert commits (#1-#12) into a new [0.18.0] CHANGELOG section and bump the version in lockstep: build.zig.zon and root.zig's major/minor/string (release.yml enforces tag == zon == root). The engine, runtime, and analyzer contract are unchanged from 0.17.0 (same policy hash and semantics hash); 0.18.0 is purely the `zigttp expert` loop - Sonnet default, model-aware output budget + truncation detection, surfaced Cost Contracts + comptime property drift gate, tool_result byte cap + RPC auto-compact, OpenAI honest demotion, transcript-fidelity retry, and the `zigttp ledger stats` subcommand. Refresh the version-pinned test assertions that read the live version (root version test, expert persona/meta) and the self-contained fixtures that carried a stale 0.17.0 (capsule manifest sample, release-doctor fixture, meta golden illustrative value). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Summary
replay_mode: bool = falsetoloop.RunOptions.replay_modeis true, a verifiedapply_editskips both the approval callback andapplyPreparedEdit; the proof card still flows through the transcript. This unblocks Batch 4 replay/resume code that reconstructs transcripts fromevents.jsonlwithout re-applying edits against a possibly-diverged workspace./Users/srdjans/.claude/plans/study-the-plan-provided-clever-wadler.md(Batch 3 Unit 3).Test plan
zig build test-expert-appzig build testzig buildprintf 'help\nquit\n' | timeout 10 ./zig-out/bin/zigts expert— stdout contains/verifyandRegistered tools:printf '/meta\nquit\n' | timeout 10 ./zig-out/bin/zigts expert— stdout containscompiler_version🤖 Generated with Claude Code