{ "run_id": "TayHCode--agent-bench-claude-haiku-5-5-1792640189152867590", "date": "2026-10-22T03:49:07.907215+00:00", "repo": "TayHCode/agent-bench", "kind": "repo", "source": "https://github.com/TayHCode/agent-bench", "commit": "ad01b757a0565c35fa590fe531964019363e70d5", "model": "claude-haiku-5-5", "model_version": "claude-haiku-5-5", "test_version": "readme-1924d8f529c6fc4500abb29916f5c9ac942027957e7b82d725d5610040cd3b4a", "pass": true, "outcome": "pass", "time_to_working_s": 720.2332192530157, "total_s": 758.7543263435364, "steps": [ "pwd; ls -la; id -u; python3 --version; cat README.md 2>/dev/null | head -200; git status 2>&1 | head -3", "cd ; sed -n 200,400p README.md", "cd ; cat pyproject.toml; ls -la .coldpass evidence src; cat release-check.json; which git && git --version; cat .gitignore", "cd && git init -q && git remote add origin https://github.com/TayHCode/agent-bench && timeout 120 git fetch --depth 1 origin ad01b757a0565c35fa590fe531964019363e70d5 2>&1 | tail -5; git reset --mixed FETCH_HEAD 2>&1 | tail -3; git log --oneline -1 2>&1; git status --short | head -20", "cd && python3 -m venv .venv 2>&1 | tail -3; ls .venv/bin 2>/dev/null | head -3", "cd && rm -rf .venv && python3 -m venv .venv 2>&1 | head -8; echo ---; sudo -n true && echo SUDO_OK; sudo -n apt-get install -y -q python3.12-venv 2>&1 | tail -3", "sudo -n apt-get update -q 2>&1 | tail -2; sudo -n DEBIAN_FRONTEND=noninteractive apt-get install -y -q python3-venv 2>&1 | tail -3", "cd && rm -rf .venv && python3 -m venv .venv && .venv/bin/python -m pip install -q . 2>&1 | tail -5; echo \"rc=$?\"; ls .venv/bin | grep agentbench", "cd && export NODE_USE_ENV_PROXY=1; .venv/bin/agentbench doctor 2>&1; echo \"rc=$?\"; echo ----; cd /tmp && mkdir -p /tmp/ab-demo && cd /tmp/ab-demo && demo 2>&1; echo \"rc=$?\"", "mkdir -p /tmp/ab-rehearsal && cd /tmp/ab-rehearsal && V= && export AGENTBENCH_HOME=\"$PWD/bench-home\" && $V/python -m agentbench.toy toy 2>&1; echo \"rc=$?\"; FIX_COMMIT=$(git -C toy rev-parse HEAD); echo \"fix=$FIX_COMMIT\"; $V/agentbench task from-commit ./toy \"$FIX_COMMIT\" --id toy-null-total --check 'python3 -m unittest discover -s tests' 2>&1; echo \"rc=$?\"", "cd /tmp/ab-rehearsal && V= && export AGENTBENCH_HOME=\"$PWD/bench-home\" && $V/python -c \"from pathlib import Path; Path('bench-home/tasks/toy-null-total/prompt.md').write_text('Fix total(None) so it returns zero.\\n')\" && $V/agentbench plan --tasks toy-null-total --contestants stub-solver --ledger-cap 1 2>&1; echo \"rc=$?\"; $V/agentbench run --task toy-null-total --contestant stub-solver --profile byo --out runs 2>&1; echo \"rc=$?\"", "cd && V=.venv/bin; $V/agentbench run --help 2>&1 | head -30; echo ---; grep -rniE \"cron|schedul|--once|--now|webhook|loop|while True\" src/agentbench/*.py | head -20; echo ---; ls src/agentbench | head -50", "cd && timeout 900 .venv/bin/python -m unittest discover -s tests -q 2>&1 | tail -8; echo \"rc=${PIPESTATUS[0]}\"", "cd && grep -nF '`demo` builds a toy repo, hides the test that proves a bug fixed, and runs two built-in stand-in agents: one copies the known fix, one does nothing.' README.md | cut -c1-60; grep -c \"\" README.md; ls -d /tmp/ab-rehearsal/runs /tmp/ab-rehearsal/probe-runs 2>&1", "cd && V= && cat > probe.json < claims.json < examples.json <\",\"-m\",\"unittest\",\"discover\",\"-s\",\"tests\",\"-q\"],\"cwd\":\"\",\"env\":{},\"expected_text\":\"Privacy mode: synthetic fixture + generic shipping scan\"},\n{\"kind\":\"example\",\"claim\":\"Run the free from-commit rehearsal stand-in on the built toy task\",\"source\":\"README.md ### Free from-commit rehearsal\",\"input\":\"agentbench run --task toy-null-total --contestant stub-solver --profile byo --out /tmp/ab-rehearsal/example-runs\",\"expected\":\"passed=True at zero dollar cost\",\"argv\":[\"$V\",\"run\",\"--task\",\"toy-null-total\",\"--contestant\",\"stub-solver\",\"--profile\",\"byo\",\"--out\",\"/tmp/ab-rehearsal/example-runs\"],\"cwd\":\"/tmp/ab-rehearsal\",\"env\":{\"AGENTBENCH_HOME\":\"/tmp/ab-rehearsal/bench-home\"},\"expected_text\":\"toy-null-total / stub-solver: ok, passed=True\"}]\nEOF\ncat > cycles.json </dev/null && echo \"$f ok\"; done; cat claims.json | head -c 600", "cd /tmp && COLDPASS_WORKSPACE= timeout 1500 python3 -I --validate --replay 2>&1 | tail -60; echo \"rc=${PIPESTATUS[0]}\"", "cd && cat > report.json <<'EOF'\n{\n \"outcome\": \"working\",\n \"fault_owner\": null,\n \"operation\": \"Install agentbench from the checkout and run the free stand-in benchmark: `agentbench demo`, plus a from-commit toy task built and run with the stub-solver contestant.\",\n \"operation_scope\": \"Linux guest (Ubuntu, Python 3.12.3, git 2.43.0). Free path only: no model login, no network agent runs, stub contestants only. Real claude/codex agent runs were not attempted (neither CLI is installed in this guest).\",\n \"steps\": [\n \"git init; git remote add origin https://github.com/TayHCode/agent-bench; git fetch --depth 1 origin ad01b757a0565c35fa590fe531964019363e70d5; git reset --mixed FETCH_HEAD\",\n \"sudo apt-get install python3-venv (via apt-get update first)\",\n \"python3 -m venv .venv\",\n \".venv/bin/python -m pip install . (README quickstart: python -m pip install .)\",\n \".venv/bin/agentbench doctor\",\n \".venv/bin/agentbench demo\",\n \"python -m agentbench.toy toy; agentbench task from-commit ./toy FIX_COMMIT --id toy-null-total --check 'python3 -m unittest discover -s tests' (README Free from-commit rehearsal)\",\n \"agentbench plan --tasks toy-null-total --contestants stub-solver --ledger-cap 1; agentbench run --task toy-null-total --contestant stub-solver --profile byo --out runs\",\n \"python -m unittest discover -s tests -q (README Development; 209 tests OK, 1 skipped)\"\n ],\n \"deviations\": [\n \"Workspace was not a git repository; ran the pinned git init/fetch/reset sequence as instructed.\",\n \"`python3 -m venv .venv` failed: ensurepip unavailable (python3.12-venv not installable by name). Installed python3-venv with sudo apt-get; then venv worked.\",\n \"README's quickstart uses `python -m pip install .` inside the venv; used the absolute venv interpreter .venv/bin/python instead of activating the venv. Same command otherwise.\",\n \"`agentbench doctor` reports claude, codex and uv not installed. Not installed, because the README says these are only needed for real agent runs and built-in code tasks, and the free demo does not need them. Real-agent runs and the prepared code tasks were not exercised.\",\n \"Used the README's documented `python -m agentbench.toy toy` and `task from-commit` commands with AGENTBENCH_HOME set to a scratch directory outside the checkout.\",\n \"`agentbench run` in the from-commit rehearsal was given a fresh --out path, since --out destinations must be absent.\"\n ],\n \"stuck_step\": null,\n \"main_blocker\": null,\n \"plain_failure\": null,\n \"suggested_fix\": \"None for the free path. To run real agent comparisons, install and log in to claude or codex in the guest; prepared built-in code tasks also need uv.\"\n}\nEOF\npython3 -m json.tool report.json >/dev/null && echo report ok; cd && COLDPASS_WORKSPACE= timeout 1500 python3 -I --validate --replay 2>&1 | python3 -c \"import sys,json; d=json.loads(sys.stdin.read()); print('valid',d['valid'],'problems',d['problems'],'replay',d['replay']['status'])\"" ], "stuck_step": null, "error_excerpt": null, "what_it_did": "Install agentbench from the checkout and run the free stand-in benchmark: `agentbench demo`, plus a from-commit toy task built and run with the stub-solver contestant.", "suggested_fix": null, "tokens_in": 396781, "tokens_out": 13379, "cost_usd": 0.017587009999999997, "usage_complete": true, "checks": [ { "check": "operation", "status": "PASS", "details": { "working": true, "argv": [ "", "run", "--task", "toy-null-total", "--contestant", "stub-solver", "--profile", "byo", "--out", "/tmp/ab-rehearsal/probe-runs-checker-50f530ca59714697a5b5ad89be7f8b30" ], "kind": "cli", "returncode": 0, "stdout": "toy-null-total / stub-solver: ok, passed=True, 0.1s, 1,060 tokens, $0.0000", "stderr": "", "needs_credentials": false, "needs_browser": false, "scope": "product operation" } } ], "safety": { "version": "z2x-1", "rules_version": "z2x-1", "summary": "No problems traced to this repository code in these checks.", "findings": [], "context": [], "limitations": [ "A short run cannot establish that code is safe.", "Connections show IP addresses; proxies can hide the final hostname.", "Tracing covers dispatched commands and their children, not the whole OS; guest root can interfere with tracing." ], "static": { "dependency_note": "OSV scanned supported lockfiles; unpinned dependencies and unsupported formats are outside this check." }, "evidence_url": "/safety/?run=TayHCode--agent-bench-claude-haiku-5-5-1792640189152867590", "evidence_file": "/data/safety/TayHCode--agent-bench-claude-haiku-5-5-1792640189152867590.json.gz" }, "agent_execution": "native_agent", "agent_runtime": "claude-code", "agent_runtime_version": "2.1.300 (Claude Code)", "tool_transport": "mcp-assigned-vm", "platform": "linux", "reasoning": "low", "service_tier": null, "resources": { "cpus": 2, "memory_mib": 4096, "disk_mib": 32768 }, "native_tool_calls": 17, "native_bundle": null, "architecture": null, "backend": "hyperv", "platform_details": { "backend": "hyperv", "os": "linux" }, "platform_conflicts": null, "sandbox_source": null, "source_pin": { "commit": "ad01b757a0565c35fa590fe531964019363e70d5", "url": "https://github.com/TayHCode/agent-bench" }, "purpose": "initial", "profile": { "model": "claude-haiku-5-5", "reasoning": "low" }, "fault": { "owner": null, "status": "resolved", "reason": null }, "fix_id": null, "verifies_run_id": null, "hosting": null, "operation_scope": "product operation", "tool_calls": 17, "guest_setup": null, "runtime": null, "runtime_version": null, "runtime_revision": null, "source_revision": null, "evidence_version": null, "failure_origin": null, "evidence_strength": "readme_checked", "works": "yes", "install_s": null, "first_use_s": null, "mcp": "none", "needs": [], "needs_which": null, "agent_interface": [ "cli" ], "license": "MIT", "repo_url": "https://github.com/TayHCode/agent-bench", "cost_to_try": "free", "hardware": null, "what_failed": null, "local_or_hosted": "local", "cycle_checks": [ { "kind": "cycle", "claim": "Scheduled or looping main behavior", "source": "repository entry points", "input": "source inspection", "expected": "identify the product trigger", "verdict": "yes", "outcome": "Inspected src/agentbench for cron, schedule, loop, webhook, --once and --now entry points: none found. The CLI (doctor, demo, plan, run, task from-commit, report) is one-shot per invocation; agentbench start is interactive and not a recurring cycle. No product cycle to trigger.", "evidence": "Inspected src/agentbench for cron, schedule, loop, webhook, --once and --now entry points: none found. The CLI (doctor, demo, plan, run, task from-commit, report) is one-shot per invocation; agentbench start is interactive and not a recurring cycle. No product cycle to trigger.", "command": "" } ], "claims": [ { "kind": "claim", "claim": "demo builds a toy repo and runs two free stand-in agents, one passing and one failing", "source": "`demo` builds a toy repo, hides the test that proves a bug fixed, and runs two built-in stand-in agents: one copies the known fix, one does nothing.", "input": "agentbench demo", "expected": "stub-solver passes and stub-lazy fails", "command": " demo", "verdict": "yes", "outcome": "Real input produced the expected result: stub-solver pass", "evidence": "stub-solver pass 0.1s 1,060 $0.0000\nstub-lazy FAIL 0.1s 1,060 $0.0000\n\nFull report: results.html\nstub-solver copies the known fix and stub-lazy changes nothing: they test the pipeline, not any model. Run `agentbench start` to compare real agents on your own code.\nNext: agentbench doctor, then agentbench start\n", "returncode": 0, "source_checked": true, "source_file": "README.md" } ], "claims_note": null, "example_checks": [ { "kind": "example", "claim": "Run the documented test suite", "source": "README.md ## Development", "input": "python -m unittest discover -s tests -q", "command": " -m unittest discover -s tests -q", "evidence": "oldpass/workspace/tests/test_agentbench.py:409: ResourceWarning: unclosed file <_io.TextIOWrapper name='/tmp/tmp6vt842o7/w/matched.csv' mode='r' encoding='utf-8'>\n rows = list(csv.reader(open(work / \"matched.csv\", newline=\"\", encoding=\"utf-8\")))\nResourceWarning: Enable tracemalloc to get the object allocation traceback\nerror: refusing to plan without --ledger-cap USD: the ledger cap is the most you are willing to spend, and the matrix stops when recorded spend gets within 10% of it\n----------------------------------------------------------------------\nRan 209 tests in 139.590s\n\nOK (skipped=1)", "deferred": false, "expected": "tests pass", "returncode": 0, "verdict": "yes", "outcome": "command completed successfully" }, { "kind": "example", "claim": "Run the free from-commit rehearsal stand-in on the built toy task", "source": "README.md ### Free from-commit rehearsal", "input": "agentbench run --task toy-null-total --contestant stub-solver --profile byo --out /tmp/ab-rehearsal/example-runs", "command": " run --task toy-null-total --contestant stub-solver --profile byo --out /tmp/ab-rehearsal/example-runs-checker-8d600b8b49c54bed89df4ab8bbf6771a", "evidence": "toy-null-total / stub-solver: ok, passed=True, 0.1s, 1,060 tokens, $0.0000", "deferred": false, "expected": "passed=True at zero dollar cost", "returncode": 0, "verdict": "yes", "outcome": "command completed successfully" } ], "does_what_it_says": "yes", "maintenance": { "archived": false, "commits_90d": 5, "last_commit_at": "2026-10-15T17:13:33Z", "last_release_at": null, "median_reply_hours": null, "merged_prs_90d": 1, "note": "actively maintained: last commit 6 days ago; 5 commits and 1 merged PRs in 90 days; 0 open issues, 0 open PRs; no releases", "open_issues": 0, "open_prs": 0, "reply_share": null, "reply_threads": 0, "verdict": "maintained" }, "maintenance_verdict": "maintained", "maintenance_note": "actively maintained: last commit 6 days ago; 5 commits and 1 merged PRs in 90 days; 0 open issues, 0 open PRs; no releases", "maintained": "active", "maintained_note": "last commit 6 days ago", "last_commit_at": "2026-10-15T17:23:57Z", "last_release_at": null, "open_issues": null, "answered_issues": null, "platforms_claimed": [ "linux", "mac", "windows" ], "topic": "agent-harness", "agent_interfaces": [ { "interface": "cli", "evidence": "independent checker", "observed": true, "operation_checked": true } ], "agent_interfaces_note": "README metadata is a discovery hint, not pinned documentation proof. Observed interfaces were exercised in this run. An empty list means unknown.", "mcp_context": null, "tested_at": "2026-10-22T03:49:07.907215+00:00", "tested_commit": "ad01b757a0565c35fa590fe531964019363e70d5", "tested_with": { "agent": "claude-code", "agent_version": "2.1.300 (Claude Code)", "model": "claude-haiku-5-5", "model_route": "claude-haiku-5-5", "reasoning": "low", "os": "linux", "backend": "hyperv", "transport": "mcp-assigned-vm" }, "setup_identity": { "repo": "TayHCode/agent-bench", "source": "https://github.com/TayHCode/agent-bench", "commit": "ad01b757a0565c35fa590fe531964019363e70d5", "source_revision": null, "os": "linux", "architecture": null, "backend": "hyperv", "model": "claude-haiku-5-5", "model_version": "claude-haiku-5-5", "agent_execution": "native_agent", "agent_runtime": "claude-code", "agent_runtime_version": "2.1.300 (Claude Code)", "tool_transport": "mcp-assigned-vm", "runtime": null, "runtime_version": null, "runtime_revision": null, "sandbox_source": null, "guest_setup": null, "source_pin": { "commit": "ad01b757a0565c35fa590fe531964019363e70d5", "url": "https://github.com/TayHCode/agent-bench" }, "platform_details": { "os": "linux", "backend": "hyperv" }, "platform_conflicts": null, "reasoning": "low", "service_tier": null, "resources": { "cpus": 2, "memory_mib": 4096, "disk_mib": 32768 }, "operation": "Install agentbench from the checkout and run the free stand-in benchmark: `agentbench demo`, plus a from-commit toy task built and run with the stub-solver contestant.", "operation_scope": "product operation", "hosting": null, "kind": "repo", "test_version": "readme-1924d8f529c6fc4500abb29916f5c9ac942027957e7b82d725d5610040cd3b4a", "evidence_version": null }, "other_model": null, "other_run_id": null, "models_agree": null, "furthest_model": null, "transcript_url": "/transcripts/TayHCode--agent-bench-claude-haiku-5-5-1792640189152867590.txt", "report_url": "/reports/TayHCode--agent-bench-claude-haiku-5-5-1792640189152867590.json" }