[superops-team]

Important Review Context

This PR is a fork synchronization audit from superops-team:main to volcengine:main. It is intentionally kept open as a visibility checkpoint, but it should not be interpreted as a merge-ready change set.

Please do not read the GitHub 790,304 additions figure as the actual current code delta. GitHub is showing the normal PR three-dot diff from the old common ancestor d55d42068f3b (2025-08-15), so long-running fork history, rebased/cherry-picked upstream work, and already-applied equivalent commits are included in the displayed PR statistics.

The current tree-to-tree comparison is much smaller:

git diff --shortstat upstream/main..main
# 217 files changed, 5201 insertions(+), 18299 deletions(-)

For contrast, GitHub's PR view is based on:

git diff --shortstat upstream/main...main
# 3804 files changed, 790304 insertions(+), 14839 deletions(-)

git cherry -v upstream/main main also shows the same history shape: about 1032 fork commits have patch-equivalent content already present upstream, while about 126 commits remain fork-only.

Current Status

• PR state: open, but not merge-ready.
• GitHub mergeability: CONFLICTING / DIRTY.
• Intended use: sync ledger and review scope discovery.
• Recommended next step: recreate one or more clean topic branches from upstream/main, carrying only the intended upstreamable changes, then open focused PRs from those clean branches.

Real Current Tree Delta, By Area

The direct tree comparison upstream/main..main currently concentrates in these areas:

• MPA managed runtime provisioning, IAM, network, gateway, worker, and Studio integration.
• Bilingual PRD/spec records for the MPA and Studio changes.
• Tests around MPA managed runtime, frontend creation/details, and selected runtime compatibility paths.
• A small frontend/source delta and generated veadk/webui asset renames.
• Some deletions/reconciliation in older Codex runtime/conformance test surfaces.

The large GitHub line count is therefore a PR-history artifact plus broad fork sync surface, not a single 790k-line implementation patch.

Rebase Check

I ran the rebase check in an isolated temporary worktree, without rewriting fork main or origin/main:

git fetch --all --prune
git pull --ff-only
git rebase --rebase-merges upstream/main

Git skipped many previously-applied equivalent commits, then stopped at the first real conflict on commit 278f6ef0 (Feat/piagent runtime (#665)).

First conflict set:

• examples/piagent_with_mcp/Dockerfile
• examples/piagent_with_mcp/README.md
• tests/runtime/piagent/test_piagent_runtime.py
• tests/runtime/piagent/test_piagent_runtime_smoke.py
• veadk/agent.py
• veadk/runtime/piagent/runtime.py
• veadk/runtime/piagent/tool_runtime.py
• veadk/runtime/piagent/tools_bridge.py
• veadk/runtime/piagent/translate.py

Verification

• git fetch --all --prune: pass
• git pull --ff-only: pass, already up to date
• git diff --shortstat upstream/main..main: pass, direct tree delta recorded above
• git diff --shortstat upstream/main...main: pass, GitHub-style inflated PR delta recorded above
• Isolated rebase check: blocked by the PiAgent conflict set listed above
• Runtime/unit/frontend tests: not run for this sync-audit PR; clean topic branches should run their scoped repository gates before merge review

Recommendation For Upstream Reviewers

Treat this PR as a map of fork divergence, not as the final merge vehicle. The clean path is to split the upstreamable work into focused branches based on current upstream/main, so each PR has a normal GitHub diff, clear ownership, and runnable verification scope.