Fix openlibrary-solr-boolean-fix-001 baseline: pre-install Node.js + Claude Code

The SWE-bench Pro base image for this task has broken NodeSource GPG
(needs /dev/tty which doesn't exist in containers), preventing Harbor's
install.sh from installing Node.js → Claude Code.

Fix: pre-install Node.js 22 via tarball + Claude Code via npm at Docker
build time. If claude is already on PATH, Harbor's claude_run.sh finds
it and skips the broken NodeSource install.

Verified: agent now runs successfully (174-line transcript vs previous
1-line "claude: command not found"). Baseline reward=0.0 (legitimate
agent failure, not infra error).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: sjarmak

benchmarks/ccb_fix/openlibrary-solr-boolean-fix-001/environment/Dockerfile

@@ -4,6 +4,15 @@
 
 FROM jefzda/sweap-images:internetarchive.openlibrary-internetarchive__openlibrary-92db3454aeaa02f89b4cdbc3103f7e95c9759f92-v2c55207218fb8a0138425cbf7d967
 
+# Pre-install Node.js 22 + Claude Code at build time.
+# Harbor's install.sh fails on this image (NodeSource GPG needs /dev/tty)
+# but if claude is already on PATH, /tmp/claude_run.sh finds it.
+RUN curl -fsSL https://nodejs.org/dist/v22.14.0/node-v22.14.0-linux-x64.tar.gz \
+    | tar -xz -C /usr/local --strip-components=1 \
+    && node --version && npm --version \
+    && npm install -g @anthropic-ai/claude-code@latest \
+    && which claude && claude --version
+
 # Install uv for Python package management
 RUN curl -LsSf https://astral.sh/uv/0.7.13/install.sh | sh || true
 

docs/ops/SCRIPT_INDEX.md

@@ -190,6 +190,7 @@ Generated from `scripts/registry.json` by `scripts/generate_script_index.py`.
 - `scripts/rerun_errored_tasks.sh` [one_off] - Historical one-off script: rerun errored tasks.
 - `scripts/rerun_fixed_tasks.sh` [one_off] - Historical one-off script: rerun fixed tasks.
 - `scripts/rerun_zero_mcp_tasks.sh` [one_off] - Historical one-off script: rerun zero mcp tasks.
+- `scripts/rescore_difficulty.py` - Utility script for rescore difficulty.
 - `scripts/run_judge.py` - Utility script for run judge.
 - `scripts/scan_swebench_errors.py` - Utility script for scan swebench errors.
 - `scripts/smoke_artifact_verifier.py` - Utility script for smoke artifact verifier.

scripts/registry.json

@@ -962,6 +962,14 @@
       "language": "shell",
       "summary": "Historical one-off script: rerun zero mcp tasks."
     },
+    {
+      "name": "rescore_difficulty.py",
+      "path": "scripts/rescore_difficulty.py",
+      "category": "misc",
+      "status": "maintained",
+      "language": "python",
+      "summary": "Utility script for rescore difficulty."
+    },
     {
       "name": "retrieval_eval_pipeline.py",
       "path": "scripts/retrieval_eval_pipeline.py",
@@ -1171,7 +1179,7 @@
     "infra_mirrors": 16,
     "library_helpers": 7,
     "migration": 4,
-    "misc": 39,
+    "misc": 40,
     "qa_quality": 10,
     "submission_reporting": 7,
     "task_creation_selection": 12,