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Huanyi Xie
3b24911c16
## Thinking Path > - Paperclip shows agent output in a live transcript. > - Hermes Gateway emits structured events and raw message text to stdout. > - A raw chunk without a newline prefixes the next structured event. > - The anchored transcript parser then loses later message deltas. > - This pull request emits each delta once as a complete JSON event. > - The transcript can read all streamed events again. ## Linked Issues or Issue Description Fixes: #15132 Related PR #9909 removes the duplicate raw-delta log write. This PR also fixes two separate fidelity defects that its diff leaves: whitespace-only/leading/trailing delta text is trimmed by `nonEmpty`, and large delta payloads are shortened by the event-log summarizer. The final implementation preserves the exact delta in a JSON frame and the assembled output, with whitespace, 9,000-character, and forged-prefix regressions. The overlapping raw-log removal is required so the safe frame is the only transcript copy. ## What Changed - Remove the redundant raw stdout write; each delta is logged once as a JSON event. - Preserve whitespace and existing secret redaction; keep complete message deltas beyond the diagnostic truncation limit. - Exercise the persisted stdout through the real transcript parser, with consecutive chunks, embedded newlines, a forged event prefix, and a 9,000-character delta. ## Verification - The new regression finds only the first delta on the original code. - All 87 Hermes adapter tests pass after the fix. - Hermes adapter typecheck and build pass. - git diff --check passes. - All remote full-repository CI gates pass for the final head. ## Risks Low risk. Message-delta logs contain one canonical redacted delta payload. Other events keep their existing diagnostic limits. The regression proves there are no duplicate stdout entries or fabricated events. ## Model Used OpenAI Codex, based on GPT-6, assisted with source review, implementation and local test execution. The exact deployment model ID and context-window size are not exposed in this session. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have checked ROADMAP.md and confirmed this PR does not duplicate planned core work - [x] I have searched GitHub for duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass (targeted local checks and full remote CI pass) - [x] I have added or updated tests where applicable (Hermes regression / real Compose interpolation checks) - [x] I have updated relevant documentation to reflect my changes (Hermes has no configuration changes; Compose documentation is updated) - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge