OpenCode transcript refactor

[Soph]

This refactor changes how OpenCode transcript handling works. Previously, the TypeScript plugin wrote JSON/JSONL transcripts to temp files and passed the file paths to hooks.

Now, the plugin only sends the session ID, and the Go hook handler calls opencode export directly to get the native JSON format. This eliminates race conditions between plugin shutdown and the hook reading the transcript, and ensures full data fidelity by using OpenCode's own export format.

This means we are not creating an artificial JSONL that is not compatible to our rendering for Claude Code JSONL anyway, and we are not generating our own OpenCode style JSON file with the risk of breaking imports in the future.

Also the old approach had an issue that we want the full log on each checkpoint, so if you resume/rewind we can restore the context before the last prompt too. The initial implementation only capture the log from the start of the last prompt.

Main things:

• using opencode export to get the full logs so we can store them
• removed the export.json logic completely and only use the logs from ☝️
• there was a bug with file_path being used and not filePath that broken checkpointing when only existing files were edited by tooling. New files worked (need to look at e2e test later if we need to make sure we have that...)

[cursor]

PR Summary

Medium Risk
Changes the transcript source-of-truth and parsing/chunking logic for OpenCode, plus introduces dependency on the opencode CLI at runtime; failures could break checkpoint creation, resume/rewind, or modified-file detection.

Overview
Refactors OpenCode transcript capture to rely on OpenCode’s native opencode export JSON rather than plugin-written JSONL/temp transcript files. The TS plugin now sends only session_id (and prompt on turn start), and the Go hook handler exports/caches the full session transcript into .entire/tmp/<session>.json on turn-end for checkpointing, chunking/reassembly, summarization, and file-change extraction.

Updates the OpenCode agent’s parsing/analysis pipeline to operate on export JSON (ExportSession/parts-based text extraction, camelCase filePath tool inputs) and adjusts condensation/summarize paths to slice/count OpenCode transcripts by message index. Adds integration-test support via ENTIRE_TEST_OPENCODE_MOCK_EXPORT plus a new resumed-session-after-commit test, and extends entire clean to list/delete .entire/tmp cached files.

^{Written by Cursor Bugbot for commit ec397ef. Configure here.}

[Copilot]

Pull request overview

This PR refactors OpenCode transcript handling to use OpenCode's native export JSON format instead of plugin-generated JSONL. The TypeScript plugin now only sends the session ID to hooks, and the Go handler calls opencode export directly to obtain the full transcript. This architectural change eliminates race conditions between plugin shutdown and hook execution, ensures full data fidelity, and captures complete context on each checkpoint (not just from the last prompt).

Changes:

• TypeScript plugin simplified to remove transcript generation logic and only send session_id
• Go lifecycle handler now calls opencode export and caches results in .entire/tmp/
• All OpenCode transcript parsing changed from JSONL line-by-line format to export JSON structure
• Added temp file cleanup to entire clean command
• Updated all tests to use export JSON format instead of JSONL

Reviewed changes

Copilot reviewed 17 out of 17 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
cmd/entire/cli/agent/opencode/entire_plugin.ts	Removed transcript generation logic; plugin now only sends session_id
cmd/entire/cli/agent/opencode/lifecycle.go	Added fetchAndCacheExport to call opencode export and cache results
cmd/entire/cli/agent/opencode/types.go	Changed from JSONL Message type to export JSON ExportSession/ExportMessage types
cmd/entire/cli/agent/opencode/transcript.go	Replaced ParseMessages with ParseExportSession; added SliceFromMessage helper
cmd/entire/cli/agent/opencode/opencode.go	Implemented JSON-based ChunkTranscript/ReassembleTranscript
cmd/entire/cli/agent/opencode/cli_commands.go	Added runOpenCodeExport function
cmd/entire/cli/agent/opencode/*_test.go	Updated all tests to use export JSON format
cmd/entire/cli/lifecycle.go	Removed export JSON copy logic (no longer needed)
cmd/entire/cli/clean.go	Added temp file listing and deletion for .entire/tmp/
cmd/entire/cli/clean_test.go	Updated test expectations and signatures
cmd/entire/cli/summarize/summarize.go	Updated buildCondensedTranscriptFromOpenCode for export JSON
cmd/entire/cli/strategy/manual_commit_condensation.go	Added OpenCode case for transcript scoping
cmd/entire/cli/integration_test/*.go	Updated all integration tests for export JSON format

[Soph]

@cursor review

[cursor]

Cursor Bugbot has reviewed your changes and found 6 potential issues.

^{Bugbot Autofix is OFF. To automatically fix reported issues with Cloud Agents, enable Autofix in the Cursor dashboard.}

Comment @cursor review or bugbot run to trigger another review on this PR

[Copilot]

Pull request overview

Copilot reviewed 30 out of 30 changed files in this pull request and generated 7 comments.