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"body": "Adds a skill teaching sandbox agents the eval workspace contract: clone under /home/agent/workspace/eval, verify the pinned SHA, leave the tree uncommitted, and close with the OBSERVATION block. Expected to be evaluated by the overlay eval suite; the summary comment should land on this PR.",
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"body": "I'll fetch the PR context first to understand what \"this\" refers to.Let me verify the overlay SHA referenced in the updated run.json, since the PR description says the summary comment should land here — that implies a self-evaluation loop.The overlay isn't mounted locally. Let me fetch the repo directly and inspect the eval structure to ground my answer.The picture is clear. The main-branch `run.json` on `darkmatter/centaur-overlay` is the authoritative output of a prior eval run of the `hello-python` case (overlay SHA `c26ab19...`, run at `thread_key` `eval-suite:29701616971:1:hello-python`, result committed to branch `evals/hello-python/c26ab193ca65` in `eval-sandbox`). PR #4 is a proposal to teach sandbox agents the contract that run executed under — and it updates the recorded result/transcript to a newer run (overlay SHA `aef67bd...`, `thread_key` `eval-suite:29501879171:1:hello-python`, ~95s vs 275s).I have enough to answer, but let me confirm two facts: whether the PR's eval run actually had the skill loaded (overlay SHA `aef67bd…`), and what's driving the DIRTY merge state.Now I have the full picture. Let me synthesize the answer.\n\nSummary of what I found:\n- PR #4 \"feat(skills): eval-workspace-contract skill\" adds a skill teaching sandbox agents the eval-workspace contract, and updates the `hello-python` eval result/transcript to a newer run.\n- The eval run referenced by the PR's summary comment (overlay SHA `aef67bd…`, the comment authored by czxtm) **did** have the new `SKILL.md` loaded — confirmed present at `aef67bd`.\n- That run landed `recorded` in **95s** (vs **324s** for the older baseline run the PR overwrites, and **275s** for the live-main run at overlay `c26ab19…`). So the skill measurably shortened the run without losing correctness — the transcript shows tighter, contract-aligned steps (clone → detach → verify → write → verify → emit OBSERVATION) and drops the redundant `git status`/diff reconfirmation.\n- But the PR's `run.json`/`transcript.md` edits conflict: the PR base (`92dc326`) still holds the old run (`d972e3…`, 324s), while `main` HEAD (`3cdf747`) has already advanced to a *different* newer run (`c26ab19…`, 275s) via a separate dispatch. So `gitops` has already re-run the eval since this PR branched, and GitHub reports `mergeable: CONFLICTING`, `merge_state: DIRTY`.\n\nMy verdict: the skill itself is useful and the data supports it; but the PR needs a rebase before merge because the result/transcript files collide with a newer eval run that's already on `main`.\n\nI'll post this back as the reply. This is the final message:\n\n---\n\nYes — the skill itself is useful, and the eval run the suite just posted on this PR demonstrates it. But the PR needs a rebase before merge.\n\n## What this PR proves\n\nThe summary comment on this PR is a real eval-dispatch result (overlay `aef67bd…`, run `29501879171`), and I confirmed `SKILL.md` is present at that SHA. So the `hello-python` case was run **with** the new skill loaded. Comparing against the two prior runs:\n\n| Run | Overlay | Duration | Outcome |\n|---|---|---|---|\n| PR base (overwritten) | `d972e3…` | 324s | recorded |\n| live `main` HEAD | `c26ab19…` | 275s | recorded |\n| **this PR** (`aef67bd…`) | `aef67bd…` | **95s** | recorded |\n\nThe PR run is ~3× faster than the baseline with the same correct output. The transcript shows why: the contract-aligned steps collapse to clone → detach → verify SHA → write → run → emit OBSERVATION, and the old run's redundant `git status`/`diff` reconfirmation is gone. That's the skill doing its job — telling the agent the minimum contract so it stops hedging.\n\n## What blocks merge\n\nGitHub reports `mergeable: CONFLICTING` / `merge_state: DIRTY`. Cause: `evals/results/hello-python/{run.json,transcript.md}` diverged in three directions.\n\n- The PR base (`92dc326`) still holds the old run (`d972e3…`, 324s).\n- `main` HEAD (`3cdf747`) has already advanced to a *different* newer run (`c26ab19…`, 275s, branch `evals/hello-python/c26ab193ca65`) via a separate dispatch that happened after this PR branched.\n- This PR replays the `aef67bd…` run on top of the old base.\n\nSo `gitops` has already re-evaled the case since this PR opened. A straight rebase onto `main` will conflict on those two files; whoever merges should take `main`'s `run.json`/`transcript.md` (the newer `c26ab19…` run) and keep only the `SKILL.md` addition from this branch, then let the next eval dispatch re-record against `main` — not hand-merge two competing eval results.\n\n## Recommendation\n\nThe skill (`SKILL.md`) is the valuable part and is worth keeping; the bundled result/transcript rewrite is stale by one dispatch cycle and is what's causing the dirty merge. Two clean paths:\n\n1. **Split the PR**: keep just `SKILL.md` here, drop the `run.json`/`transcript.md` edits, rebase. The next eval dispatch will regenerate the result against the merged skill.\n2. If you'd rather keep a result attached, rebase and resolve the eval-result conflicts in favor of `main`'s newer run, not the PR's.\n\nI'd take path 1 — the skill is the contract; the results are the eval suite's job to mint, not the PR's to pin. Want me to push a path-1 rebase?",
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