{ "run_id": "MemTether--MemTether-claude-haiku-5-5-1792968826528443705", "date": "2026-10-25T22:57:23.792540+00:00", "repo": "MemTether/MemTether", "kind": "mcp", "source": "https://github.com/MemTether/MemTether", "commit": "9b46b31ecdb799402983e1c5598bcf21ac9c144b", "model": "claude-haiku-5-5", "model_version": "claude-haiku-5-5", "test_version": "readme-ca496ea10bb07418d1d8f1c256c2433a55547acc0fb62d8b6d86ae33c976fbfa", "pass": true, "outcome": "pass", "time_to_working_s": 189.4601214369759, "total_s": 217.2640619277954, "steps": [ "cd && pwd && ls -la && id -u && python3 --version && cat README.md | head -c 6000", "ls ; ls /inputs 2>/dev/null; echo \"CDP=$CDP_URL\"; curl -s -m 10 -i $CDP_URL/json/version; echo; echo exit=$?", "cd && grep -n \"^#\" README.md | head -80; grep -n -i \"pip install\\|python3\\|requires\\|Python 3\\|npx\\|uv \\|curl\" README.md | head -40", "cd && sed -n 147,188p README.md; sed -n 292,308p README.md; sed -n 309,336p README.md", "cd && grep -n \"requires-python\\|^name\\|^version\" pyproject.toml; python3 -m venv --help >/dev/null 2>&1 && echo venv_ok || echo no_venv; mkdir -p && python3 -m venv 2>&1 | tail -3; ls 2>/dev/null | head", "cd /tmp && install -q memtether -i https://pypi.org/simple/ 2>&1 | tail -15; echo exit=${PIPESTATUS[0]}; show memtether 2>/dev/null | head -3", "cd /tmp && --help 2>&1 | head -60; echo; init --help 2>&1 | head -30", "cd && sed -n 1,80p memtether_paths.py | grep -n \"environ\\|home\\|def \\|DB\" | head -40; grep -n \"environ\" memtether.py | head -20", "mkdir -p && cd /tmp && export MEMTETHER_HOME= MEM_DB= && timeout 300 init 2>&1 | tail -40; echo exit=${PIPESTATUS[0]}; ls -la ", "cd /tmp && export MEMTETHER_HOME= MEM_DB= && remember \"User prefers dark theme\" --source claude-code 2>&1 | tail -5; echo exit=$?; search \"theme\" 2>&1 | tail -8; echo ---; cat | head -60", "cd && grep -n \"mcp_server\\|memtether-mcp\\|MCP server\\|stdio\" README.md | head; grep -n -A4 \"\\[project.scripts\\]\" pyproject.toml; cd /tmp && -c \"import mcp\" 2>&1; show mcp 2>/dev/null | head -2", "cd && grep -n \"search_memory\\|add_memories\\|audit_chain_demo\\|mem0_migration\" README.md | head; grep -n -i \"cron\\|schedul\\|--once\\|--now\\|webhook\\|loop\" README.md | head; ls examples | head -30; sed -n 352,360p README.md", "cd && head -40 examples/mcp_client.py; echo ----; head -25 examples/audit_chain_demo.py; echo ----; grep -n \"^import\\|^from\\|sys.path\\|environ\" examples/audit_chain_demo.py | head", "cd && examples/audit_chain_demo.py 2>&1 | tail -20; echo exit=${PIPESTATUS[0]}; git -C status 2>/dev/null | head -2; ls 2>/dev/null", "cd && grep -n \"^import\\|^from\" mcp_server.py | head -20; grep -n -A12 \"^dependencies\" pyproject.toml | head -30", "cd && export MEM_DB= MEM_SKIP_VECTOR=1 && printf '%s\\n' '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"initialize\",\"params\":{\"protocolVersion\":\"2024-11-05\",\"capabilities\":{},\"clientInfo\":{\"name\":\"t\",\"version\":\"1\"}}}' '{\"jsonrpc\":\"2.0\",\"method\":\"notifications/initialized\"}' '{\"jsonrpc\":\"2.0\",\"id\":2,\"method\":\"tools/call\",\"params\":{\"name\":\"search_memory\",\"arguments\":{\"query\":\"theme\",\"limit\":5}}}' | timeout 60 -m mcp_server 2> | head -c 1500; echo; echo exit=$?; head -c 500 ", "cd && grep -l -i \"while True\\|sched\\|cron\\|apscheduler\\|--once\" *.py 2>/dev/null; grep -n -i \"while True\\|--once\\|schedule\" memtether.py api_server.py mcp_server.py consolidation.py 2>/dev/null | head -10; echo ----; head -30 examples/basic_usage.py | grep -v \"^$\" | head -30; echo; grep -n \"__main__\" examples/basic_remember.py examples/basic_usage.py", "cd && grep -n -i \"while True\\|--once\\|cron\\|schedul\" gateway.py hubguard.py | head -8", "cd && sed -n 1968,1980p gateway.py; echo ----; sed -n 260,270p hubguard.py", "cd && mkdir -p .coldpass && cat > .coldpass/probe.json <<'EOF'\n{\"kind\":\"mcp\",\"argv\":[\"\",\"-m\",\"mcp_server\"],\"cwd\":\"\",\"env\":{\"MEM_DB\":\"\",\"MEMTETHER_HOME\":\"\"},\"tool\":\"search_memory\",\"arguments\":{\"query\":\"theme\",\"limit\":5},\"expected_text\":\"User prefers dark theme\"}\nEOF\npython3 -I -c \"import json;print(json.load(open('.coldpass/probe.json'))['tool'])\"", "cd && cat > .coldpass/claims.json <<'EOF'\n[{\"kind\":\"claim\",\"claim\":\"CLI remember writes a memory with source attribution\",\"source\":\"memtether remember \\\"User prefers dark theme\\\" --source claude-code\",\"input\":\"User prefers dark theme\",\"expected\":\"write reports ok True\",\"probe_kind\":\"cli\",\"argv\":[\"\",\"remember\",\"User prefers dark theme\",\"--source\",\"claude-code\"],\"env\":{\"MEM_DB\":\"\",\"MEMTETHER_HOME\":\"\"},\"expected_text\":\"'ok': True\",\"cwd\":\"\"},\n{\"kind\":\"claim\",\"claim\":\"MCP clients can govern memory via the MCP server\",\"source\":\"The same operations work via **MCP** \u2014 your AI agent can govern memory directly:\",\"input\":\"query theme\",\"expected\":\"search_memory returns the stored dark theme memory\",\"probe_kind\":\"mcp\",\"argv\":[\"\",\"-m\",\"mcp_server\"],\"tool\":\"search_memory\",\"arguments\":{\"query\":\"theme\",\"limit\":5},\"env\":{\"MEM_DB\":\"\",\"MEMTETHER_HOME\":\"\"},\"expected_text\":\"User prefers dark theme\",\"cwd\":\"\"},\n{\"kind\":\"claim\",\"claim\":\"audit chain demo detects tampering\",\"source\":\"run `python examples/audit_chain_demo.py` to see it turn red.\",\"input\":\"demo script\",\"expected\":\"after direct edit verify_chain reports FAIL\",\"probe_kind\":\"cli\",\"argv\":[\"\",\"examples/audit_chain_demo.py\"],\"expected_text\":\"verify_chain: FAIL\",\"cwd\":\"\"}]\nEOF\npython3 -I -c \"import json;print(len(json.load(open('.coldpass/claims.json'))))\"", "cd && examples/basic_usage.py 2>&1 | tail -12; echo exit=${PIPESTATUS[0]}", "cd && cat > .coldpass/examples.json <<'EOF'\n[{\"kind\":\"example\",\"claim\":\"basic remember, search, supersede and retire operations work end to end\",\"source\":\"examples/basic_usage.py (docstring: Run: python examples/basic_usage.py)\",\"input\":\"no arguments; uses temp DB\",\"expected\":\"prints write/search/supersede/retire lines and Done\",\"argv\":[\"\",\"examples/basic_usage.py\"],\"cwd\":\"\",\"env\":{},\"expected_text\":\"Done! All operations completed successfully.\"}]\nEOF\ncat > .coldpass/cycles.json <<'EOF'\n{\"detected\":false,\"reason\":\"Inspected README.md, pyproject.toml entry points (memtether, memtether-connect), mcp_server.py, api_server.py and gateway.py/hubguard.py. README names no cron, scheduler, --once/--now, loop or webhook feature; the only while-True loops are a ranking loop in gateway.py and a file-lock retry loop in hubguard.py, which are not product cycles. Product runs on demand per CLI/MCP call.\",\"checks\":[]}\nEOF\npython3 -I -c \"import json;[json.load(open('.coldpass/'+f)) for f in ['examples.json','cycles.json','claims.json','probe.json']];print('ok')\"", "pgrep -af \"mcp_server|api_server|uvicorn|memtether\" | grep -v pgrep || echo \"no servers running\"; cd && = python3 -I --validate --replay 2>&1 | tail -60", "cd && mkdir -p .coldpass && cat > .coldpass/report.json <<'EOF'\n{\"outcome\":\"working\",\"fault_owner\":null,\"operation\":\"Install MemTether from PyPI, initialize a memory DB, write and search a memory through the CLI and the MCP stdio server, and verify the tamper-evident audit chain\",\"operation_scope\":\"Linux Ubuntu guest, Python 3.12.3 (README requires >=3.10), venv at , local SQLite DB at , keyword search only (no chromadb/onnxruntime, no vector models), no AI clients detected in the guest so no client configs were written\",\"steps\":[\"pip install memtether -i https://pypi.org/simple/ (installed 0.1.0a83 into )\",\"memtether init (created DB; 0 clients connected because none detected)\",\"memtether remember \\\"User prefers dark theme\\\" --source claude-code\",\"memtether search \\\"theme\\\" (returned the stored memory via keyword fallback)\",\"python -m mcp_server with MCP tools/call search_memory (returned 'User prefers dark theme')\",\"python examples/audit_chain_demo.py (tamper detected: verify_chain: FAIL)\",\"python examples/basic_usage.py (Done! All operations completed successfully.)\"],\"deviations\":[\"Used absolute venv interpreter path in place of bare python/memtether on PATH; both are the venv's own tools.\",\"Semantic/vector search not set up (chromadb and onnxruntime not installed, models not downloaded); search fell back to keyword/BM25 as the README documents.\",\"CDP endpoint http://:9226/json/version returned HTTP 200 (Chrome/155.0.8059.84) but no browser operation is part of this product, so it was not used.\",\"Replay of the MCP probe and CLI claims relies on the DB at , which is populated by the remember step; a fresh VM must run the remember claim first.\",\"The remember claim on replay reported op noop_dup (existing memory deduplicated) but still returned ok True.\",\"Ran memtether init with HOME-based detection; it skipped all 23 clients because none are installed, so no MCP configs were written.\",\"Checker path used: (the /inputs/coldpass-preflight.py path was not present).\"],\"stuck_step\":null,\"main_blocker\":null,\"plain_failure\":null,\"suggested_fix\":null}\nEOF\npython3 -I -c \"import json;d=json.load(open('.coldpass/report.json'));print(d['outcome'], d['fault_owner'])\"; = python3 -I --validate --replay 2>&1 | head -c 300" ], "stuck_step": null, "error_excerpt": null, "what_it_did": "Install MemTether from PyPI, initialize a memory DB, write and search a memory through the CLI and the MCP stdio server, and verify the tamper-evident audit chain", "suggested_fix": null, "tokens_in": 741082, "tokens_out": 15348, "cost_usd": 0.02378657, "usage_complete": true, "checks": [ { "check": "operation", "status": "PASS", "details": { "working": true, "argv": [ "", "-m", "mcp_server" ], "kind": "mcp", "serverInfo": { "name": "memory-hub", "version": "1.0.0" }, "tools": [ "add_memories", "search_memory", "list_memories", "correct_memory", "retire_memory", "pin_memory", "as_of_query", "timeline", "profile", "feedback" ], "tool_schema_bytes": 5662, "tool_result": { "content": [ { "type": "text", "text": "{\n \"engine\": \"hybrid\",\n \"count\": 1,\n \"results\": [\n {\n \"uid\": \"fact-20261025225523-410b07f7ab79\",\n \"type\": \"fact\",\n \"score\": 0.158,\n \"text\": \"User prefers dark theme\"\n }\n ]\n}" } ], "isError": false }, "tool_result_checked": true, "scope": "product operation" } } ], "safety": { "version": "z2x-1", "rules_version": "z2x-1", "summary": "No problems traced to this repository code in these checks.", "expected": "Reviewed as expected for a test run: attempted writes that failed, so nothing was written.", "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=MemTether--MemTether-claude-haiku-5-5-1792968826528443705", "evidence_file": "/data/safety/MemTether--MemTether-claude-haiku-5-5-1792968826528443705.json.gz" }, "agent_execution": "native_agent", "agent_runtime": "claude-code", "agent_runtime_version": "2.1.310 (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": 25, "native_bundle": null, "architecture": null, "backend": "hyperv", "platform_details": { "backend": "hyperv", "os": "linux" }, "platform_conflicts": null, "sandbox_source": null, "source_pin": { "commit": "9b46b31ecdb799402983e1c5598bcf21ac9c144b", "url": "https://github.com/MemTether/MemTether" }, "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": 25, "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": "Apache-2.0", "repo_url": "https://github.com/MemTether/MemTether", "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 README.md, pyproject.toml entry points (memtether, memtether-connect), mcp_server.py, api_server.py and gateway.py/hubguard.py. README names no cron, scheduler, --once/--now, loop or webhook feature; the only while-True loops are a ranking loop in gateway.py and a file-lock retry loop in hubguard.py, which are not product cycles. Product runs on demand per CLI/MCP call.", "evidence": "Inspected README.md, pyproject.toml entry points (memtether, memtether-connect), mcp_server.py, api_server.py and gateway.py/hubguard.py. README names no cron, scheduler, --once/--now, loop or webhook feature; the only while-True loops are a ranking loop in gateway.py and a file-lock retry loop in hubguard.py, which are not product cycles. Product runs on demand per CLI/MCP call.", "command": "" } ], "claims": [ { "kind": "claim", "claim": "CLI remember writes a memory with source attribution", "source": "memtether remember \"User prefers dark theme\" --source claude-code", "input": "User prefers dark theme", "expected": "write reports ok True", "command": " remember 'User prefers dark theme' --source claude-code", "verdict": "yes", "outcome": "Real input produced the expected result: 'ok': True", "evidence": "'ok': True, 'uid': 'fact-20261025225523-410b07f7ab79', 'op': 'noop_dup'}\n", "returncode": 0, "source_checked": true, "source_file": "README.md" }, { "kind": "claim", "claim": "MCP clients can govern memory via the MCP server", "source": "The same operations work via **MCP** \u2014 your AI agent can govern memory directly:", "input": "{\"tool\": \"search_memory\", \"arguments\": {\"query\": \"theme\", \"limit\": 5}}", "expected": "search_memory returns the stored dark theme memory", "command": " -m mcp_server tools/call {\"tool\": \"search_memory\", \"arguments\": {\"query\": \"theme\", \"limit\": 5}}", "verdict": "yes", "outcome": "Real input produced the expected result: User prefers dark theme", "evidence": "User prefers dark theme\\\"\\n }\\n ]\\n}\"}], \"isError\": false}", "source_checked": true, "source_file": "README.md" }, { "kind": "claim", "claim": "audit chain demo detects tampering", "source": "run `python examples/audit_chain_demo.py` to see it turn red.", "input": "demo script", "expected": "after direct edit verify_chain reports FAIL", "command": " examples/audit_chain_demo.py", "verdict": "yes", "outcome": "Real input produced the expected result: verify_chain: FAIL", "evidence": "verify_chain: FAIL {'anchor_id': 1, 'reason': 'chain hash mismatch \u2014 audit rows edited after anchoring', 'expected': '28db4a5632bf7efca259dc68b5bab6cc9b66ac953af273bca5d2c831158063b3', 'recomputed': '9af598c2a90cb88d704ae61e534e44d8814755e9c1d7ed8f828052399989b41b'}\n\n\u2705 \u54c8\u5e0c\u94fe\u6210\u529f\u68c0\u6d4b\u5230\u7be1\u6539\uff01\u8fd9\u5c31\u662f MemTether \u7684\u6838\u5fc3\u9632\u5fa1\u80fd\u529b\u3002\n", "returncode": 0, "source_checked": true, "source_file": "README.md" } ], "claims_note": null, "example_checks": [ { "kind": "example", "claim": "basic remember, search, supersede and retire operations work end to end", "source": "examples/basic_usage.py (docstring: Run: python examples/basic_usage.py)", "input": "no arguments; uses temp DB", "command": " examples/basic_usage.py", "evidence": "[write] uid=fact-20261025225717-... ok=True\n[search] found 1 results\n - User prefers dark theme and uses Vim keybindings\n[supersede] old=fact-2026102522... -> new=fact-2026102522...\n[search after supersede] found 1 results\n[retire] ok=True\n\nDone! All operations completed successfully.\n[warn] \u5411\u91cf\u68c0\u7d22\u5931\u8d25\uff08\u5c06\u964d\u7ea7\u4e3a\u7eaf\u5173\u952e\u8bcd\uff0c\u53ec\u56de\u4f1a\u660e\u663e\u53d8\u5dee\uff09: No module named 'chromadb'\n[warn] \u6b63\u786e\u89e3\u91ca\u5668: ", "deferred": false, "expected": "prints write/search/supersede/retire lines and Done", "returncode": 0, "verdict": "yes", "outcome": "command completed successfully" } ], "does_what_it_says": "yes", "maintenance": { "last_commit_at": "2026-10-22T12:09:55Z", "commits_90d": 555, "merged_prs_90d": 0, "open_issues": 4, "open_prs": 2, "reply_share": 0.0, "reply_threads": 6, "median_reply_hours": null, "last_release_at": "2026-10-18T03:19:23Z", "archived": false, "verdict": "slow", "note": "slow: last commit 3 days ago; 555 commits and 0 merged PRs in 90 days; 4 open issues, 2 open PRs; 0 of 6 recent threads got a maintainer reply; latest release 2026-10-18" }, "maintenance_verdict": "slow", "maintenance_note": "slow: last commit 3 days ago; 555 commits and 0 merged PRs in 90 days; 4 open issues, 2 open PRs; 0 of 6 recent threads got a maintainer reply; latest release 2026-10-18", "maintained": "active", "maintained_note": "last commit 3 days ago; 4 open issues, 1 answered or closed", "last_commit_at": "2026-10-22T12:10:32Z", "last_release_at": "2026-10-18T03:19:23Z", "open_issues": 4, "answered_issues": 1, "platforms_claimed": [ "linux", "mac", "windows" ], "topic": "mcp-server", "agent_interfaces": [ { "interface": "mcp", "evidence": "independent checker", "observed": true, "operation_checked": true }, { "interface": "cli", "evidence": "README metadata", "observed": false, "operation_checked": false }, { "interface": "api", "evidence": "README metadata", "observed": false, "operation_checked": false } ], "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": 10, "schema_bytes": 5662, "tokens_approx": 1416, "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": "2026-10-25T22:57:23.792540+00:00", "tested_commit": "9b46b31ecdb799402983e1c5598bcf21ac9c144b", "tested_with": { "agent": "claude-code", "agent_version": "2.1.310 (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": "MemTether/MemTether", "source": "https://github.com/MemTether/MemTether", "commit": "9b46b31ecdb799402983e1c5598bcf21ac9c144b", "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": "2.1.310 (Claude Code)", "tool_transport": "mcp-assigned-vm", "runtime": null, "runtime_version": null, "runtime_revision": null, "sandbox_source": null, "guest_setup": null, "source_pin": { "commit": "9b46b31ecdb799402983e1c5598bcf21ac9c144b", "url": "https://github.com/MemTether/MemTether" }, "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 MemTether from PyPI, initialize a memory DB, write and search a memory through the CLI and the MCP stdio server, and verify the tamper-evident audit chain", "operation_scope": "product operation", "hosting": null, "kind": "mcp", "test_version": "readme-ca496ea10bb07418d1d8f1c256c2433a55547acc0fb62d8b6d86ae33c976fbfa", "evidence_version": null }, "other_model": null, "other_run_id": null, "models_agree": null, "furthest_model": null, "transcript_url": "/transcripts/MemTether--MemTether-claude-haiku-5-5-1792968826528443705.txt", "report_url": "/reports/MemTether--MemTether-claude-haiku-5-5-1792968826528443705.json" }