{ "run_id": "motherduckdb--mcp-server-motherduck-claude-haiku-5-5-1792802350219012146", "date": "2026-10-24T00:53:12.091872+00:00", "repo": "motherduckdb/mcp-server-motherduck", "kind": "mcp", "source": "https://github.com/motherduckdb/mcp-server-motherduck", "commit": "41acb581d9bc04e427655ba5178b2c5c01f68cd2", "model": "claude-haiku-5-5", "model_version": "claude-haiku-5-5", "test_version": "readme-bdc1b9b3c0d2673aef87e076d14084a8123ddcf09d520c1ee2e364a37c3f4bb9", "pass": true, "outcome": "pass", "time_to_working_s": 804.3153488290263, "total_s": 841.8728392124176, "steps": [ "cd && pwd && ls -la && id -u && python3 --version && cat README.md | head -200; ls /inputs 2>&1", "cd && sed -n 200,400p README.md; cat .python-version; cat makefile; ls -la .coldpass; git status 2>&1 | head -2; which uv uvx; uv --version 2>&1", "cd && python3 -m venv && install -q uv 2>&1 | tail -3; --version; cd && git init -q && git remote add origin https://github.com/motherduckdb/mcp-server-motherduck && git fetch --depth 1 origin 41acb581d9bc04e427655ba5178b2c5c01f68cd2 2>&1 | tail -3 && git reset --mixed FETCH_HEAD 2>&1 | tail -2; git log --oneline -1", "sudo -n apt-get update -qq 2>&1 | tail -2; sudo -n DEBIAN_FRONTEND=noninteractive apt-get install -y -qq python3.12-venv 2>&1 | tail -3; rm -rf ; python3 -m venv && install -q uv 2>&1 | tail -3; --version", "cd && export PATH= && make install 2>&1 | tail -15; echo \"rc=$?\"; ls .venv/bin | grep -i motherduck", "sudo -n DEBIAN_FRONTEND=noninteractive apt-get install -y -qq make 2>&1 | tail -2; cd && export PATH= && make install 2>&1 | tail -15; ls .venv/bin | grep -i motherduck", "cd && export PATH= && timeout 600 make test-unit 2>&1 | tail -8; echo; timeout 600 make test-e2e 2>&1 | tail -8", "cd && ls tests tests/*; export PATH= && timeout 300 uv run pytest tests/e2e/test_s3_duckdb.py -x -q 2>&1 | grep -iE \"error|assert|Exception|s3|http\" | head -30", "cd && grep -rniE \"cron|schedul|while True|webhook|--once|--now|interval\" src/ | head; ls src/mcp_server_motherduck; grep -n \"def execute_query\\\\|async def \\|def execute\" -r src/mcp_server_motherduck/*.py | head -30", "cd && mkdir -p .coldpass && cat > .coldpass/probe.json <<'EOF'\n{\"kind\":\"mcp\",\"argv\":[\"\",\"--directory\",\"\",\"run\",\"mcp-server-motherduck\",\"--db-path\",\":memory:\",\"--read-write\"],\"cwd\":\"\",\"tool\":\"execute_query\",\"arguments\":{\"sql\":\"SELECT 'duck-probe-7319' AS marker\"},\"expected_text\":\"duck-probe-7319\"}\nEOF\ncat > .coldpass/claims.json <<'EOF'\n[{\"kind\":\"claim\",\"claim\":\"execute_query runs a DuckDB SQL query and returns the result\",\"source\":\"Execute SQL query (DuckDB dialect)\",\"input\":\"SELECT 'duck-probe-7319' AS marker\",\"expected\":\"the query result containing duck-probe-7319\",\"probe_kind\":\"mcp\",\"argv\":[\"\",\"--directory\",\"\",\"run\",\"mcp-server-motherduck\",\"--db-path\",\":memory:\",\"--read-write\"],\"tool\":\"execute_query\",\"arguments\":{\"sql\":\"SELECT 'duck-probe-7319' AS marker\"},\"expected_text\":\"duck-probe-7319\",\"cwd\":\"\"}]\nEOF\ncat > .coldpass/examples.json <<'EOF'\n[{\"kind\":\"example\",\"claim\":\"Local in-memory DuckDB tests pass (documented e2e suite, memory DB file)\",\"source\":\"makefile test-e2e target / tests/e2e/test_memory_duckdb.py\",\"input\":\"tests/e2e/test_memory_duckdb.py\",\"expected\":\"pytest exits 0\",\"argv\":[\"\",\"run\",\"--directory\",\"\",\"pytest\",\"tests/e2e/test_memory_duckdb.py\",\"-q\"],\"cwd\":\"\",\"env\":{},\"expected_text\":\"passed\"},\n{\"kind\":\"example\",\"claim\":\"make test-unit target\",\"source\":\"makefile test-unit target\",\"reason\":\"makefile runs tests/unit/ but that directory does not exist in this snapshot (only tests/e2e/); not runnable. Ran make test-e2e instead: 91 passed, 56 skipped, 2 failed (S3 tests need s3://md-test-bucket-user-1 credentials not available in this guest).\"}]\nEOF\ncat > .coldpass/cycles.json <<'EOF'\n{\"detected\":false,\"reason\":\"Entry points inspected (src/mcp_server_motherduck/server.py, __init__.py, database.py) and grep for cron/schedule/loop/webhook/--once/--now found nothing. The product is a request-driven stdio/streamable-HTTP MCP server with no product scheduler or loop; no cycle was triggered.\",\"checks\":[]}\nEOF\nexport PATH=; timeout 600 uv run pytest tests/e2e/test_memory_duckdb.py -q 2>&1 | tail -2; = timeout 900 python3 -I --validate --replay 2>&1 | tail -40", "cd && cat > .coldpass/report.json <<'EOF'\n{\"outcome\":\"working\",\"fault_owner\":null,\"operation\":\"Run the MCP server (stdio) from source and call execute_query to run a DuckDB SQL query in an in-memory database\",\"operation_scope\":\"Local stdio MCP server, in-memory DuckDB (:memory:), read-write. Requires uv (installed via pip into a venv) and python3.12 (venv module installed via apt). S3 e2e tests need S3 credentials/bucket and were not run successfully.\",\"steps\":[\"git init; git remote add origin https://github.com/motherduckdb/mcp-server-motherduck; git fetch --depth 1 origin 41acb581d9bc04e427655ba5178b2c5c01f68cd2; git reset --mixed FETCH_HEAD\",\"pip install uv (README Quick Start prerequisite), installed in \",\"make install (uv sync --all-extras)\",\"make test-e2e (documented test target)\",\"uv --directory run mcp-server-motherduck --db-path :memory: --read-write (README Development section, stdio MCP)\",\"MCP tools/call execute_query with sql SELECT 'duck-probe-7319' AS marker\"],\"deviations\":[\"python3-venv was missing; installed with sudo apt-get install python3.12-venv, then created venv for uv.\",\"make was missing; installed with sudo apt-get install make.\",\"make test-unit fails: makefile target points at tests/unit/, which does not exist in this snapshot (only tests/e2e/). Recorded as an example with reason; ran make test-e2e instead.\",\"make test-e2e: 91 passed, 56 skipped, 2 failed. Both failures are tests/e2e/test_s3_duckdb.py (test_s3_simple_select, test_s3_show_tables), which need the s3://md-test-bucket-user-1 bucket and credentials not present in this guest. Prerequisite gap, not run successfully.\",\"Used absolute uv path instead of uvx because the README's uvx entry was not in PATH and the source-run form was used.\",\"Cycle: no product scheduler, loop, webhook or --once/--now found; detected=false.\"],\"stuck_step\":null,\"main_blocker\":null,\"plain_failure\":null,\"suggested_fix\":\"Fix makefile test-unit target (tests/unit/ does not exist). For full e2e, provide S3 test bucket credentials to run the two S3 tests.\"}\nEOF\npython3 -c \"import json;json.load(open('.coldpass/report.json'));print('ok')\"; = python3 -I --validate --replay 2>&1 | python3 -c \"import sys,json; t=sys.stdin.read(); d=json.loads(t[:t.index('\\n')] if t.startswith('{') and '\\n' in t else t); print(d.get('valid'), d.get('problems'), d.get('replay',{}).get('status'))\" 2>&1 | tail -3; ps aux | grep -c \"[m]cp-server-motherduck\"", "ps -eo pid,ppid,etime,cmd | grep \"[m]cp-server-motherduck\" | cut -c1-200", "cd && export PATH= && timeout 600 uv run pytest tests/e2e/test_memory_duckdb.py -q 2>&1 | tail -4", "cd && = timeout 900 python3 -I --validate --replay > 2>&1; echo rc=$?; python3 -c \"\nimport json,sys\nt=open('').read()\ni=t.find('{'); d=json.loads(t[i:])\nprint('valid=',d.get('valid'),'problems=',d.get('problems'),'replay=',d.get('replay',{}).get('status'))\n\"; ps -eo cmd | grep -c \"[m]cp-server-motherduck\"", "cd && grep -n \"uv\\|command\\|StdioTransport\\|env\\|HOME\" tests/e2e/conftest.py | head -30; export PATH=; timeout 300 env -i HOME=/tmp PATH=/usr/bin:/bin run --directory pytest tests/e2e/test_memory_duckdb.py -q -x 2>&1 | grep -E \"RuntimeError|Error|passed|failed\" | head -8", "sudo -n ln -sf /usr/local/bin/uv && cd && env -i HOME= PATH=/usr/local/bin:/usr/bin:/bin = timeout 900 python3 -I --validate --replay > 2>&1; echo rc=$?; python3 -c \"\nimport json\nt=open('').read()\ni=t.find('{'); d=json.loads(t[i:])\nprint('valid=',d.get('valid'),'problems=',d.get('problems'),'replay=',d.get('replay',{}).get('status'))\n\"; ps -eo cmd | grep -c \"[m]cp-server-motherduck\"", "cd && python3 - <<'EOF'\nimport json\np='.coldpass/report.json'\nr=json.load(open(p))\nr['deviations'].append(\"The e2e fixtures launch a bare 'uv' command (tests/e2e/conftest.py), so uv had to be on PATH for the checker's replay; created symlink sudo ln -sf /usr/local/bin/uv. Before this the replayed memory-DB example failed with FileNotFoundError: 'uv'.\")\njson.dump(r,open(p,'w'),indent=1)\nEOF\n= timeout 900 python3 -I --validate --replay > 2>&1; echo rc=$?; python3 -c \"\nimport json\nt=open('').read(); d=json.loads(t[t.find('{'):])\nprint('valid=',d.get('valid'),'problems=',d.get('problems'),'replay=',d.get('replay',{}).get('status'))\"; ls -la .coldpass" ], "stuck_step": null, "error_excerpt": null, "what_it_did": "Run the MCP server (stdio) from source and call execute_query to run a DuckDB SQL query in an in-memory database", "suggested_fix": null, "tokens_in": 446574, "tokens_out": 10990, "cost_usd": 0.01729057, "usage_complete": true, "checks": [ { "check": "operation", "status": "PASS", "details": { "working": true, "argv": [ "", "--directory", "", "run", "mcp-server-motherduck", "--db-path", ":memory:", "--read-write" ], "kind": "mcp", "serverInfo": { "name": "mcp-server-motherduck", "version": "1.1.0", "icons": [ { "src": 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", "mimeType": "image/png" } ] }, "tools": [ "execute_query", "list_databases", "list_tables", "list_columns" ], "tool_schema_bytes": 2914, "tool_result": { "_meta": { "fastmcp": { "wrap_result": true } }, "content": [ { "text": "{\n \"success\": true,\n \"columns\": [\n \"marker\"\n ],\n \"columnTypes\": [\n \"VARCHAR\"\n ],\n \"rows\": [\n [\n \"duck-probe-7319\"\n ]\n ],\n \"rowCount\": 1\n}", "type": "text" } ], "isError": false, "structuredContent": { "result": "{\n \"success\": true,\n \"columns\": [\n \"marker\"\n ],\n \"columnTypes\": [\n \"VARCHAR\"\n ],\n \"rows\": [\n [\n \"duck-probe-7319\"\n ]\n ],\n \"rowCount\": 1\n}" } }, "tool_result_checked": true, "scope": "product operation" } } ], "safety": { "version": "z2x-1", "rules_version": "z2x-1", "summary": "Review signals: 1 connection review, 21 known vulnerability, 1 outside write.", "findings": [ { "kind": "connection-review", "count": 1, "note": "Repository processes attempted these non-loopback connections; proxies can hide the final hostname.", "location_count": 46, "process_count": 18 }, { "kind": "known-vulnerability", "count": 21, "note": "OSV reports a known vulnerability in this dependency version.", "location_count": 5 }, { "kind": "outside-write", "count": 1, "note": "Repository processes attempted these writes outside documented output/cache paths.", "location_count": 4, "process_count": 1, "processes": [ { "executable": "", "owner": "repo", "pid": "4965", "source": "mcp-server-motherduck" } ] } ], "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=motherduckdb--mcp-server-motherduck-claude-haiku-5-5-1792802350219012146", "evidence_file": "/data/safety/motherduckdb--mcp-server-motherduck-claude-haiku-5-5-1792802350219012146.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": "41acb581d9bc04e427655ba5178b2c5c01f68cd2", "url": "https://github.com/motherduckdb/mcp-server-motherduck" }, "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": "local", "needs": [], "needs_which": null, "agent_interface": [ "mcp" ], "license": "MIT", "repo_url": "https://github.com/motherduckdb/mcp-server-motherduck", "cost_to_try": "free", "hardware": null, "what_failed": null, "local_or_hosted": "both", "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": "Entry points inspected (src/mcp_server_motherduck/server.py, __init__.py, database.py) and grep for cron/schedule/loop/webhook/--once/--now found nothing. The product is a request-driven stdio/streamable-HTTP MCP server with no product scheduler or loop; no cycle was triggered.", "evidence": "Entry points inspected (src/mcp_server_motherduck/server.py, __init__.py, database.py) and grep for cron/schedule/loop/webhook/--once/--now found nothing. The product is a request-driven stdio/streamable-HTTP MCP server with no product scheduler or loop; no cycle was triggered.", "command": "" } ], "claims": [ { "kind": "claim", "claim": "execute_query runs a DuckDB SQL query and returns the result", "source": "Execute SQL query (DuckDB dialect)", "input": "{\"tool\": \"execute_query\", \"arguments\": {\"sql\": \"SELECT 'duck-probe-7319' AS marker\"}}", "expected": "the query result containing duck-probe-7319", "command": " --directory run mcp-server-motherduck --db-path :memory: --read-write tools/call {\"tool\": \"execute_query\", \"arguments\": {\"sql\": \"SELECT 'duck-probe-7319' AS marker\"}}", "verdict": "yes", "outcome": "Real input produced the expected result: duck-probe-7319", "evidence": "duck-probe-7319\\\"\\n ]\\n ],\\n \\\"rowCount\\\": 1\\n}\", \"type\": \"text\"}], \"isError\": false, \"structuredContent\": {\"result\": \"{\\n \\\"success\\\": true,\\n \\\"columns\\\": [\\n \\\"marker\\\"\\n ],\\n \\\"columnTypes\\\": [\\n \\\"VARCHAR\\\"\\n ],\\n \\\"rows\\\": [\\n [\\n \\\"duck-probe-7319\\\"\\n ]\\n ],\\n \\\"rowCount\\\": 1\\n}\"}}", "source_checked": true, "source_file": "README.md" } ], "claims_note": null, "example_checks": [ { "kind": "example", "claim": "Local in-memory DuckDB tests pass (documented e2e suite, memory DB file)", "source": "makefile test-e2e target / tests/e2e/test_memory_duckdb.py", "input": "tests/e2e/test_memory_duckdb.py", "command": " run --directory pytest tests/e2e/test_memory_duckdb.py -q", "evidence": "........ [100%]\n=============================== warnings summary ===============================\ntests/e2e/test_memory_duckdb.py::test_simple_select\n FastMCPDeprecationWarning: Accessing `CallToolResult.isError` is deprecated; MCP SDK v2 renamed this field to `is_error`. Update your code to read `.is_error` instead.\n assert result.isError is False\n\n-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html\n8 passed, 1 warning in 30.11s", "deferred": false, "expected": "pytest exits 0", "returncode": 0, "verdict": "yes", "outcome": "command completed successfully" }, { "kind": "example", "claim": "make test-unit target", "source": "makefile test-unit target", "input": "", "command": "", "evidence": "makefile runs tests/unit/ but that directory does not exist in this snapshot (only tests/e2e/); not runnable. Ran make test-e2e instead: 91 passed, 56 skipped, 2 failed (S3 tests need s3://md-test-bucket-user-1 credentials not available in this guest).", "deferred": false, "expected": "documented command completes successfully", "verdict": "blocked", "outcome": "makefile runs tests/unit/ but that directory does not exist in this snapshot (only tests/e2e/); not runnable. Ran make test-e2e instead: 91 passed, 56 skipped, 2 failed (S3 tests need s3://md-test-bucket-user-1 credentials not available in this guest)." } ], "does_what_it_says": "yes", "maintenance": { "archived": false, "commits_90d": 11, "last_commit_at": "2026-10-07T14:42:49Z", "last_release_at": "2026-10-07T14:44:12Z", "median_reply_hours": 107.2, "merged_prs_90d": 4, "note": "actively maintained: last commit 16 days ago; 11 commits and 4 merged PRs in 90 days; 0 open issues, 3 open PRs; 24 of 27 recent threads got a maintainer reply, median first reply 107.2h; latest release 2026-10-07", "open_issues": 0, "open_prs": 3, "reply_share": 0.89, "reply_threads": 27, "verdict": "maintained" }, "maintenance_verdict": "maintained", "maintenance_note": "actively maintained: last commit 16 days ago; 11 commits and 4 merged PRs in 90 days; 0 open issues, 3 open PRs; 24 of 27 recent threads got a maintainer reply, median first reply 107.2h; latest release 2026-10-07", "maintained": "active", "maintained_note": "last commit 16 days ago; 0 open issues, 8 answered or closed", "last_commit_at": "2026-10-07T14:42:51Z", "last_release_at": "2026-10-07T14:44:12Z", "open_issues": 0, "answered_issues": 8, "platforms_claimed": [ "linux" ], "topic": "mcp-server", "agent_interfaces": [ { "interface": "mcp", "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": { "tool_count": 4, "schema_bytes": 2914, "tokens_approx": 729, "estimate_method": "ceil(compact UTF-8 tools/list JSON bytes / 4)", "scope": "returned tools/list page only; excludes client framing and tool results" }, "tested_at": "2026-10-24T00:53:12.091872+00:00", "tested_commit": "41acb581d9bc04e427655ba5178b2c5c01f68cd2", "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": "motherduckdb/mcp-server-motherduck", "source": "https://github.com/motherduckdb/mcp-server-motherduck", "commit": "41acb581d9bc04e427655ba5178b2c5c01f68cd2", "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": "41acb581d9bc04e427655ba5178b2c5c01f68cd2", "url": "https://github.com/motherduckdb/mcp-server-motherduck" }, "platform_details": { "os": "linux", "backend": "hyperv" }, "platform_conflicts": null, "reasoning": "low", "service_tier": null, "resources": { "cpus": 2, "memory_mib": 4096, "disk_mib": 32768 }, "operation": "Run the MCP server (stdio) from source and call execute_query to run a DuckDB SQL query in an in-memory database", "operation_scope": "product operation", "hosting": null, "kind": "mcp", "test_version": "readme-bdc1b9b3c0d2673aef87e076d14084a8123ddcf09d520c1ee2e364a37c3f4bb9", "evidence_version": null }, "other_model": null, "other_run_id": null, "models_agree": null, "furthest_model": null, "transcript_url": null, "report_url": "/reports/motherduckdb--mcp-server-motherduck-claude-haiku-5-5-1792802350219012146.json" }