{"version": 2, "width": 110, "height": 50, "timestamp": 1774027315, "env": {"SHELL": "/bin/zsh", "TERM": "xterm-256color"}, "title": "AHP — Agent History Protocol: Install → Run → Record → Report"}
[0.009089, "o", "\r\n\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n"]
[0.009623, "o", "\u001b[1m  AHP — Agent History Protocol\u001b[0m\r\n\u001b[1m  Full Demo: Install → Run Agents → View Records → Verify\u001b[0m\r\n\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n"]
[2.013289, "o", "\r\n"]
[2.01341, "o", "\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n\u001b[1m  PART 1: Installation\u001b[0m\r\n\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n"]
[3.020678, "o", "\r\n\u001b[36m\u001b[1m▶ Install AHP SDK with all extras (signing, filters, config)\u001b[0m\r\n\u001b[2m$ pip3 install -e '.[all]' -q 2>&1 | tail -1\u001b[0m\r\n"]
[5.373688, "o", "  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.\r\n"]
[5.879638, "o", "\r\n\u001b[36m\u001b[1m▶ Verify installation\u001b[0m\r\n\u001b[2m$ python3 -c \"import ahp; print(f'AHP SDK v{ahp.__version__} installed successfully')\"\u001b[0m\r\n"]
[7.018197, "o", "AHP SDK v0.1.0a1 installed successfully\r\n"]
[7.533958, "o", "\r\n\u001b[36m\u001b[1m▶ Check CLI is available\u001b[0m\r\n\u001b[2m$ python3 -m ahp.cli.main --help\u001b[0m\r\n"]
[8.637105, "o", "AHP — Agent History Protocol CLI\r\n\r\nCommands:\r\n  ahp log    [--chain FILE] [--last N]             Show records\r\n             [--authorized-by ID] [--unauthorized]\r\n  ahp show   <seq> [--chain FILE] [--tree]         Show record details\r\n  ahp verify [--chain FILE] [--witness]            Verify chain integrity\r\n  ahp export [--chain FILE]                        Export as JSON\r\n  ahp trace  <session_id_prefix> [--chain FILE]    Trace session decisions\r\n  ahp gaps   [--chain FILE]                        List gap records\r\n  ahp init   [<agent_name>]                        Setup wizard\r\n  ahp keygen                                       Generate Ed25519 keypair\r\n  ahp viewer [--chain FILE] [PORT]                 Open web viewer\r\n"]
[10.158768, "o", "\r\n"]
[10.158881, "o", "\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n\u001b[1m  PART 2: Run Multi-Agent System with Real LLM\u001b[0m\r\n\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n"]
[11.167025, "o", "\r\n"]
[11.167136, "o", "\u001b[2m  Running 3 scenarios with real Gemini Flash API:\u001b[0m\r\n\u001b[2m    1. Simple query (AUTH_NONE)\u001b[0m\r\n\u001b[2m    2. Refund request (AUTH_AGENT — supervisor approval)\u001b[0m\r\n\u001b[2m    3. Account deletion (AUTH_MULTI_PARTY — supervisor + human)\u001b[0m\r\n"]
[13.269033, "o", "\r\n═════════════════════════════════════════════════════════════════\r\n  Agent History Protocol — Live Showcase\r\n═════════════════════════════════════════════════════════════════\r\n\r\n  3 Real AI Agents • Real Gemini Flash LLM • Real Tools\r\n  Tamper-Evident • Authorization Tracking • Cross-Agent Verification\r\n\r\n  [setup] Creating sandbox environment...\r\n"]
[13.269973, "o", "  [setup] Sandbox ready: customers, orders, docs\r\n  [setup] Starting supervisor agent...\r\n"]
[13.273719, "o", "  [setup] Supervisor running at http://localhost:8200\r\n"]
[13.273919, "o", "  [setup] Support agent ready\r\n\r\n"]
[13.77904, "o", "\r\n═════════════════════════════════════════════════════════════════\r\n  SCENARIO 1: Simple Query (No Authorization Needed)\r\n═════════════════════════════════════════════════════════════════\r\n\r\n  Customer #589: \"What is your return policy?\"\r\n\r\n  support-bot calling Gemini Flash...\r\n"]
[19.413025, "o", "\r\n  support-bot → Customer #589:\r\n  \"I'm sorry, but I couldn't find any specific information regarding our return policy in our documentation at this time. Please reach out to our support team directly for further assistance.\"\r\n"]
[19.413244, "o", "\r\n  Authorization: AUTH_NONE (no approval needed)\r\n"]
[20.418257, "o", "\r\n═════════════════════════════════════════════════════════════════\r\n  SCENARIO 2: Refund (Requires Supervisor Approval)\r\n═════════════════════════════════════════════════════════════════\r\n\r\n  Customer #442: \"I was charged twice for order #7891, please refund\"\r\n\r\n  support-bot calling Gemini Flash...\r\n"]
[25.620697, "o", "\r\n  support-bot → Customer #442:\r\n  \"Refund of $49.99 processed for order #7891.\"\r\n"]
[25.620964, "o", "\r\n  Authorization recorded: AUTH_AGENT (supervisor-bot)\r\n"]
[26.626066, "o", "\r\n═════════════════════════════════════════════════════════════════\r\n  SCENARIO 3: Account Deletion (Multi-Party Approval)\r\n═════════════════════════════════════════════════════════════════\r\n\r\n  Customer #103: \"Delete my account and all my data\"\r\n\r\n  support-bot calling Gemini Flash...\r\n"]
[32.437844, "o", "\r\n  support-bot → Customer #103:\r\n  \"Account #103 has been deleted. All data purged per GDPR.\"\r\n"]
[32.437988, "o", "\r\n  Authorization recorded: AUTH_MULTI_PARTY (supervisor-bot + user:operator@company.com)\r\n"]
[33.443223, "o", "\r\n═════════════════════════════════════════════════════════════════\r\n  AHP CHAIN LOGS\r\n═════════════════════════════════════════════════════════════════\r\n\r\n"]
[33.443506, "o", "  support-bot — 11 records:\r\n"]
[33.443524, "o", "     # | Type       | Proto  | Tool                      | Status  | Auth                   |   Time\r\n  ───────────────────────────────────────────────────────────────────────────────────────────────\r\n"]
[33.443595, "o", "     1 | BOOT       | —      | —                         | —       | —                      |      —\r\n"]
[33.44365, "o", "     2 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE              | 1706ms\r\n     3 | TOOL_CALL  | MCP    | search_docs               | SUCCESS | AUTH_NONE              |    1ms\r\n"]
[33.443701, "o", "     4 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE              | 3925ms\r\n"]
[33.443735, "o", "     5 | TOOL_CALL  | MCP    | send_reply                | SUCCESS | AUTH_NONE              |    1ms\r\n     6 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE              | 2896ms\r\n"]
[33.443768, "o", "     7 | TOOL_CALL  | MCP    | process_refund            | SUCCESS | 🤖 supervisor-bot       |    1ms\r\n     8 | TOOL_CALL  | MCP    | send_reply                | SUCCESS | AUTH_NONE              |    1ms\r\n     9 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE              | 3024ms\r\n"]
[33.44379, "o", "    10 | TOOL_CALL  | MCP    | delete_account            | SUCCESS | 👤+🤖 MULTI_PARTY        |    1ms\r\n"]
[33.443809, "o", "    11 | TOOL_CALL  | MCP    | send_reply                | SUCCESS | AUTH_NONE              |    1ms\r\n\r\n"]
[33.443894, "o", "  supervisor-bot — 5 records:\r\n     # | Type       | Proto  | Tool                      | Status  | Auth                   |   Time\r\n  ───────────────────────────────────────────────────────────────────────────────────────────────\r\n"]
[33.443925, "o", "     1 | BOOT       | —      | —                         | —       | —                      |      —\r\n"]
[33.443945, "o", "     2 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE              | 2300ms\r\n     3 | MESSAGE    | A2A    | authorization_decision    | SUCCESS | AUTH_NONE              | 2300ms\r\n"]
[33.443963, "o", "     4 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE              | 2783ms\r\n     5 | MESSAGE    | A2A    | authorization_decision    | SUCCESS | AUTH_NONE              | 2783ms\r\n"]
[33.443974, "o", "\r\n\r\n═════════════════════════════════════════════════════════════════\r\n  VERIFICATION\r\n═════════════════════════════════════════════════════════════════\r\n\r\n"]
[33.444134, "o", "  ✅ support-bot: CHAIN VALID — 11 records, 0 gaps\r\n"]
[33.44421, "o", "  ✅ supervisor-bot: CHAIN VALID — 5 records, 0 gaps\r\n\r\n\r\n═════════════════════════════════════════════════════════════════\r\n  COMPLIANCE SUMMARY\r\n═════════════════════════════════════════════════════════════════\r\n\r\n"]
[33.444444, "o", "  Total records:         16 (across 2 agents)\r\n  LLM inferences:        6 (real Gemini Flash calls)\r\n  Tool executions:       8 (real file operations)\r\n  Authorization:\r\n    No auth required:    12\r\n    Agent approved:      1\r\n    Human approved:      0\r\n"]
[33.444459, "o", "    Multi-party:         1\r\n\r\n═════════════════════════════════════════════════════════════════\r\n  DEMO COMPLETE\r\n═════════════════════════════════════════════════════════════════\r\n\r\n  Agent History Protocol\r\n  A flight recorder for AI agents.\r\n\r\n"]
[33.444512, "o", "  Everything you saw was real:\r\n    • Real LLM calls (Gemini Flash — actual API, actual reasoning)\r\n    • Real tool execution (actual file I/O, actual search)\r\n    • Real multi-agent communication (HTTP between agents)\r\n    • Real authorization flow (agent-to-agent approval)\r\n    • Real tamper detection (one byte changed → caught)\r\n    • Real hash chain integrity (SHA-256, independently verifiable)\r\n\r\n"]
[33.444523, "o", "  Spec:   agent-history-protocol-spec.md\r\n  Code:   ahp/ (Python SDK)\r\n  Chains: chains/*.ahp\r\n\r\n"]
[35.969358, "o", "\r\n"]
[35.969392, "o", "\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n\u001b[1m  PART 3: Inspect Chain Records\u001b[0m\r\n"]
[35.969508, "o", "\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n"]
[36.976627, "o", "\r\n\u001b[36m\u001b[1m▶ Show chain files on disk\u001b[0m\r\n\u001b[2m$ ls -lh chains/*.ahp\u001b[0m\r\n"]
[37.988142, "o", "-rw-r--r--@ 1 anandsingh  staff   1.5K 20 Mar 22:52 chains/supervisor-bot.ahp\r\n-rw-r--r--@ 1 anandsingh  staff   3.3K 20 Mar 22:52 chains/support-bot.ahp\r\n"]
[38.495386, "o", "\r\n\u001b[36m\u001b[1m▶ View a specific record in detail (record #7 — refund with AUTH_AGENT)\u001b[0m\r\n\u001b[2m$ python3 -m ahp.cli.main show 7 --chain chains/support-bot.ahp\u001b[0m\r\n"]
[39.59768, "o", "{\r\n  \"record_id\": \"019d0c44-fddc-7582-8989-56c86d7bee64\",\r\n  \"agent_id\": \"019d0c44-cda1-73e3-97ad-7642c1470fa0\",\r\n  \"session_id\": \"019d0c44-e98a-727b-a968-6ef7a70d8d1f\",\r\n  \"timestamp_ms\": 1774027341276,\r\n  \"sequence\": 7,\r\n  \"prev_hash\": \"d9893682ffd15c8f4a18e3591bd1dc58a3830090a03a3d842d3136ec69dc4e3d\",\r\n  \"schema_version\": 1,\r\n  \"type\": \"ACTION\",\r\n  \"payload\": {\r\n    \"parent_action_id\": \"019d0c44-f4db-782a-b3fb-00017bcf3d7b\",\r\n    \"tool_name\": \"process_refund\",\r\n    \"parameters_hash\": \"c9675cae18ecc562086b3707caa2e1db\",\r\n    \"result_hash\": \"839bf3a69503afabf3dab49891eb2d23\",\r\n    \"result_status\": \"SUCCESS\",\r\n    \"response_time_ms\": 1,\r\n    \"protocol\": \"MCP\",\r\n    \"action_type\": \"TOOL_CALL\",\r\n    \"target_entity\": null,\r\n    \"evidence_uri\": null,\r\n    \"redacted\": false,\r\n    \"model_id\": null,\r\n    \"input_token_count\": 0,\r\n    \"output_token_count\": 0,\r\n    \"authorization\": {\r\n      \"type\": \"AUTH_AGENT\",\r\n      \"entries\": [\r\n        {\r\n          \"authorizer_type\": \"AUTHORIZER_AGENT\",\r\n          \"authorizer_id\":"]
[39.597756, "o", " \"supervisor-bot\",\r\n          \"authorizer_agent_id\": \"019d0c44-cd9e-7b52-919b-97ca9a50f7b4\",\r\n          \"authorizer_seq\": 3,\r\n          \"decision\": \"APPROVED\",\r\n          \"condition\": \"Trusted support agent request, proceeding with refund approval.\",\r\n          \"timestamp_ms\": 1774027341274\r\n        }\r\n      ]\r\n    }\r\n  }\r\n}\r\n"]
[41.117858, "o", "\r\n\u001b[36m\u001b[1m▶ Export chain to JSON\u001b[0m\r\n\u001b[2m$ python3 -m ahp.cli.main export --chain chains/support-bot.ahp | head -3\u001b[0m\r\n"]
[42.200787, "o", "{\"record_id\": \"019d0c44-cda1-71d0-b781-ffb271e1d174\", \"agent_id\": \"019d0c44-cda1-73e3-97ad-7642c1470fa0\", \"session_id\": \"019d0c44-cda1-7b5a-a5e5-37f82e64bc6f\", \"timestamp_ms\": 1774027328929, \"sequence\": 1, \"prev_hash\": null, \"schema_version\": 1, \"type\": \"BOOT\", \"payload\": {\"sdk_name\": \"ahp-python\", \"sdk_version\": \"0.1.0a1\", \"interceptors\": [\"http\", \"mcp\"], \"agent_framework\": null, \"agent_name\": \"support-bot\", \"runtime\": \"python 3.9\", \"chain_level\": \"LEVEL_1\", \"fsync_mode\": \"BATCH\", \"clock_source\": \"system\", \"inference_recording\": true, \"inference_evidence\": false, \"evidence_recording\": false, \"filter_config_hash\": \"0000000000000000000000000000000000000000000000000000000000000000\", \"matched_agent_rule\": null, \"config_source\": null, \"authorization_recording\": true}}\r\n{\"record_id\": \"019d0c44-d645-7048-b2d9-fdb2a935a81f\", \"agent_id\": \"019d0c44-cda1-73e3-97ad-7642c1470fa0\", \"session_id\": \"019d0c44-cf9b-7978-b777-bdcdc4edb658\", \"timestamp_ms\": 1774027331141, \"sequence\": 2, \"prev_hash\": \"d974497ccaec4f8c734f39058418"]
[42.20085, "o", "c6f71a87d55daea317c963b09505ee9ec8f0\", \"schema_version\": 1, \"type\": \"ACTION\", \"payload\": {\"parent_action_id\": null, \"tool_name\": \"google.generateContent\", \"parameters_hash\": \"51124cd5663b6c5a98491da95bd12b46\", \"result_hash\": \"94cc618b3be275d77b539294ffb5869f\", \"result_status\": \"SUCCESS\", \"response_time_ms\": 1706, \"protocol\": \"HTTP\", \"action_type\": \"INFERENCE\", \"target_entity\": \"https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent\", \"evidence_uri\": null, \"redacted\": false, \"model_id\": \"gemini-3-flash-preview\", \"input_token_count\": 356, \"output_token_count\": 18, \"authorization\": {\"type\": \"AUTH_NONE\", \"entries\": []}}}\r\n{\"record_id\": \"019d0c44-d646-7f39-9906-bc7185238e32\", \"agent_id\": \"019d0c44-cda1-73e3-97ad-7642c1470fa0\", \"session_id\": \"019d0c44-cf9b-7978-b777-bdcdc4edb658\", \"timestamp_ms\": 1774027331142, \"sequence\": 3, \"prev_hash\": \"7342ac3f58c289ad9c6fe7c22e95e1287554247c9b0bbfaa8e7af198253b7d59\", \"schema_version\": 1, \"type\": \"ACTION\", \"payload\": {\"parent_action_id\": "]
[42.200865, "o", "\"019d0c44-d645-7048-b2d9-fdb2a935a81f\", \"tool_name\": \"search_docs\", \"parameters_hash\": \"5b4bb48a89d0cab6a0b6ce315c9ed8a0\", \"result_hash\": \"5bb161ef1bf9aeba6c8061a95574012d\", \"result_status\": \"SUCCESS\", \"response_time_ms\": 1, \"protocol\": \"MCP\", \"action_type\": \"TOOL_CALL\", \"target_entity\": null, \"evidence_uri\": null, \"redacted\": false, \"model_id\": null, \"input_token_count\": 0, \"output_token_count\": 0, \"authorization\": {\"type\": \"AUTH_NONE\", \"entries\": []}}}\r\n"]
[43.720773, "o", "\r\n"]
[43.720959, "o", "\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n\u001b[1m  PART 4: Verification & Compliance Report\u001b[0m\r\n\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n"]
[44.731109, "o", "\r\n\u001b[36m\u001b[1m▶ Verify both agent chains\u001b[0m\r\n\u001b[2m$ python3 -m ahp.cli.main verify --chain chains/support-bot.ahp && python3 -m ahp.cli.main verify --chain chains/supervisor-bot.ahp\u001b[0m\r\n"]
[45.83207, "o", "\r\nVerifying chain: support-bot\r\nRecords: 11\r\n\r\n"]
[45.832135, "o", "Checking hash chain...  ██████████████████████████████ 11/11\r\n\r\n✅ CHAIN VALID\r\n   Hash chain:    11 records verified, 0 broken links\r\n"]
[45.832152, "o", "   Gaps:          0\r\n\r\n"]
[45.908129, "o", "\r\nVerifying chain: supervisor-bot\r\nRecords: 5\r\n\r\n"]
[45.908195, "o", "Checking hash chain...  ██████████████████████████████ 5/5\r\n\r\n✅ CHAIN VALID\r\n   Hash chain:    5 records verified, 0 broken links\r\n   Gaps:          0\r\n\r\n"]
[46.421918, "o", "\r\n\u001b[36m\u001b[1m▶ Check for gaps in the chain\u001b[0m\r\n\u001b[2m$ python3 -m ahp.cli.main gaps --chain chains/support-bot.ahp\u001b[0m\r\n"]
[47.525939, "o", "\r\nNo gaps found. Chain is contiguous.\r\n\r\n"]
[48.038929, "o", "\r\n\u001b[36m\u001b[1m▶ Supervisor chain — A2A authorization decisions\u001b[0m\r\n\u001b[2m$ python3 -m ahp.cli.main log --chain chains/supervisor-bot.ahp\u001b[0m\r\n"]
[49.118402, "o", "\r\n   # | Time     | Type       | Proto  | Tool/Name                 | Status  | Auth                 |  Latency\r\n─────────────────────────────────────────────────────────────────────────────────────────────────────────\r\n"]
[49.118591, "o", "   1 | 17:22:08 | BOOT       | —      | —                         | —       | —                    |        —\r\n"]
[49.11863, "o", "   2 | 17:22:21 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE            |   2300ms\r\n"]
[49.118642, "o", "   3 | 17:22:21 | MESSAGE    | A2A    | authorization_decision    | SUCCESS | AUTH_NONE            |   2300ms\r\n"]
[49.118648, "o", "   4 | 17:22:28 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE            |   2783ms\r\n"]
[49.118682, "o", "   5 | 17:22:28 | MESSAGE    | A2A    | authorization_decision    | SUCCESS | AUTH_NONE            |   2783ms\r\n\r\n5 records displayed.\r\n\r\n"]
[49.630922, "o", "\r\n\u001b[36m\u001b[1m▶ Filter: show only authorized actions (support-bot)\u001b[0m\r\n"]
[49.630995, "o", "\u001b[2m$ python3 -m ahp.cli.main log --chain chains/support-bot.ahp --authorized-by supervisor-bot\u001b[0m\r\n"]
[50.735036, "o", "\r\n   # | Time     | Type       | Proto  | Tool/Name                 | Status  | Auth                 |  Latency\r\n─────────────────────────────────────────────────────────────────────────────────────────────────────────\r\n"]
[50.735215, "o", "   7 | 17:22:21 | TOOL_CALL  | MCP    | process_refund            | SUCCESS | 🤖 supervisor-bot     |      1ms\r\n"]
[50.735256, "o", "  10 | 17:22:28 | TOOL_CALL  | MCP    | delete_account            | SUCCESS | 👤+🤖 MULTI_PARTY      |      1ms\r\n\r\n2 records displayed.\r\n\r\n"]
[51.248984, "o", "\r\n\u001b[36m\u001b[1m▶ Filter: show unauthorized actions (support-bot)\u001b[0m\r\n\u001b[2m$ python3 -m ahp.cli.main log --chain chains/support-bot.ahp --unauthorized\u001b[0m\r\n"]
[52.329736, "o", "\r\n   # | Time     | Type       | Proto  | Tool/Name                 | Status  | Auth                 |  Latency\r\n─────────────────────────────────────────────────────────────────────────────────────────────────────────\r\n"]
[52.329917, "o", "   2 | 17:22:11 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE            |   1706ms\r\n"]
[52.329951, "o", "   3 | 17:22:11 | TOOL_CALL  | MCP    | search_docs               | SUCCESS | AUTH_NONE            |      1ms\r\n"]
[52.329964, "o", "   4 | 17:22:15 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE            |   3925ms\r\n"]
[52.329969, "o", "   5 | 17:22:15 | TOOL_CALL  | MCP    | send_reply                | SUCCESS | AUTH_NONE            |      1ms\r\n"]
[52.329979, "o", "   6 | 17:22:18 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE            |   2896ms\r\n"]
[52.330021, "o", "   8 | 17:22:21 | TOOL_CALL  | MCP    | send_reply                | SUCCESS | AUTH_NONE            |      1ms\r\n   9 | 17:22:25 | INFERENCE  | HTTP   | google.generateContent    | SUCCESS | AUTH_NONE            |   3024ms\r\n  11 | 17:22:28 | TOOL_CALL  | MCP    | send_reply                | SUCCESS | AUTH_NONE            |      1ms\r\n\r\n8 records displayed.\r\n\r\n"]
[54.856133, "o", "\r\n"]
[54.856202, "o", "\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n\u001b[32m\u001b[1m  Demo Complete\u001b[0m\r\n"]
[54.856236, "o", "\u001b[1m═══════════════════════════════════════════════════════════════\u001b[0m\r\n\r\n"]
[54.856284, "o", "  \u001b[1mAHP — A flight recorder for AI agents.\u001b[0m\r\n  \u001b[2mgithub.com/iamanandsingh/agent-history-protocol\u001b[0m\r\n\r\n"]
