{
  "filename": "rollout-2026-01-28T15-57-48-019c0553-4120-7df2-9113-388657117471.jsonl",
  "date": "2026-01-28",
  "session_id": "019c0553-4120-7df2-9113-388657117471",
  "first_timestamp": "2026-01-28T15:57:48.193Z",
  "last_timestamp": "2026-01-28T16:09:53.013Z",
  "duration_seconds": 724.8,
  "model": "gpt-5",
  "cli_version": "0.89.0",
  "approval_policy": "on-request",
  "effort": "medium",
  "raw_event_count": 147,
  "user_messages": [
    {
      "index": 0,
      "text": "<permissions instructions>Filesystem sandboxing defines which files can be read or written. `sandbox_mode` is `workspace-write`: The sandbox permits reading files, and editing files in `cwd` and `writable_roots`. Editing files in other directories requires approval. Network access is restricted. Approvals are your mechanism to get user consent to run shell commands without the sandbox. `approval_policy` is `on-request`: Commands will be run in the sandbox by default, and you can specify in your tool call if you want to escalate a command to run without sandboxing. If the completing the task requires escalated permissions, Do not let these settings or the sandbox deter you from attempting to accomplish the user's task.\n\nHere are scenarios where you'll need to request approval:\n- You need to run a command that writes to a directory that requires it (e.g. running tests that write to /var)\n- You need to run a GUI app (e.g., open/xdg-open/osascript) to open browsers or files.\n- You are running sandboxed and need to run a command that requires network access (e.g. installing packages)\n- If you run a command that is important to solving the user's query, but it fails because of sandboxing, rerun the command with approval. ALWAYS proceed to use the `sandbox_permissions` and `justification` parameters - do not message the user before requesting approval for the command.\n- You are about to take a potentially destructive action such as an `rm` or `git reset` that the user did not explicitly ask for.\n\nWhen requesting approval to execute a command that will require escalated privileges:\n  - Provide the `sandbox_permissions` parameter with the value `\"require_escalated\"`\n  - Include a short, 1 sentence explanation for why you need escalated permissions in the justification parameter The writable roots are `/home/ubuntu/nikhil/cold-ranker`, `/tmp`.</permissions instructions>",
      "timestamp": "2026-01-28T15:57:48.193Z"
    },
    {
      "index": 1,
      "text": "# AGENTS.md instructions for /home/ubuntu/nikhil/cold-ranker\n\n<INSTRUCTIONS>\n## Skills\nA skill is a set of local instructions to follow that is stored in a `SKILL.md` file. Below is the list of skills that can be used. Each entry includes a name, description, and file path so you can open the source for full instructions when using a specific skill.\n### Available skills\n- skill-creator: Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations. (file: /home/ubuntu/.codex/skills/.system/skill-creator/SKILL.md)\n- skill-installer: Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos). (file: /home/ubuntu/.codex/skills/.system/skill-installer/SKILL.md)\n### How to use skills\n- Discovery: The list above is the skills available in this session (name + description + file path). Skill bodies live on disk at the listed paths.\n- Trigger rules: If the user names a skill (with `$SkillName` or plain text) OR the task clearly matches a skill's description shown above, you must use that skill for that turn. Multiple mentions mean use them all. Do not carry skills across turns unless re-mentioned.\n- Missing/blocked: If a named skill isn't in the list or the path can't be read, say so briefly and continue with the best fallback.\n- How to use a skill (progressive disclosure):\n  1) After deciding to use a skill, open its `SKILL.md`. Read only enough to follow the workflow.\n  2) If `SKILL.md` points to extra folders such as `references/`, load only the specific files needed for the request; don't bulk-load everything.\n  3) If `scripts/` exist, prefer running or patching them instead of retyping large code blocks.\n  4) If `assets/` or templates exist, reuse them instead of recreating from scratch.\n- Coordination and sequencing:\n  - If multiple skills apply, choose the minimal set that covers the request and state the order you'll use them.\n  - Announce which skill(s) you're using and why (one short line). If you skip an obvious skill, say why.\n- Context hygiene:\n  - Keep context small: summarize long sections instead of pasting them; only load extra files when needed.\n  - Avoid deep reference-chasing: prefer opening only files directly linked from `SKILL.md` unless you're blocked.\n  - When variants exist (frameworks, providers, domains), pick only the relevant reference file(s) and note that choice.\n- Safety and fallback: If a skill can't be applied cleanly (missing files, unclear instructions), state the issue, pick the next-best approach, and continue.\n</INSTRUCTIONS>",
      "timestamp": "2026-01-28T15:57:48.194Z"
    },
    {
      "index": 2,
      "text": "<environment_context>\n  <cwd>/home/ubuntu/nikhil/cold-ranker</cwd>\n  <shell>bash</shell>\n</environment_context>",
      "timestamp": "2026-01-28T15:57:48.194Z"
    },
    {
      "index": 3,
      "text": "<permissions instructions>Filesystem sandboxing defines which files can be read or written. `sandbox_mode` is `workspace-write`: The sandbox permits reading files, and editing files in `cwd` and `writable_roots`. Editing files in other directories requires approval. Network access is restricted. Approvals are your mechanism to get user consent to run shell commands without the sandbox. `approval_policy` is `on-request`: Commands will be run in the sandbox by default, and you can specify in your tool call if you want to escalate a command to run without sandboxing. If the completing the task requires escalated permissions, Do not let these settings or the sandbox deter you from attempting to accomplish the user's task.\n\nHere are scenarios where you'll need to request approval:\n- You need to run a command that writes to a directory that requires it (e.g. running tests that write to /var)\n- You need to run a GUI app (e.g., open/xdg-open/osascript) to open browsers or files.\n- You are running sandboxed and need to run a command that requires network access (e.g. installing packages)\n- If you run a command that is important to solving the user's query, but it fails because of sandboxing, rerun the command with approval. ALWAYS proceed to use the `sandbox_permissions` and `justification` parameters - do not message the user before requesting approval for the command.\n- You are about to take a potentially destructive action such as an `rm` or `git reset` that the user did not explicitly ask for.\n\nWhen requesting approval to execute a command that will require escalated privileges:\n  - Provide the `sandbox_permissions` parameter with the value `\"require_escalated\"`\n  - Include a short, 1 sentence explanation for why you need escalated permissions in the justification parameter The writable roots are `/home/ubuntu/nikhil/cold-ranker`, `/home/ubuntu/nikhil/cold-ranker`, `/tmp`.</permissions instructions>",
      "timestamp": "2026-01-28T15:57:48.258Z"
    },
    {
      "index": 4,
      "text": "<permissions instructions>Filesystem sandboxing defines which files can be read or written. `sandbox_mode` is `workspace-write`: The sandbox permits reading files, and editing files in `cwd` and `writable_roots`. Editing files in other directories requires approval. Network access is restricted. Approvals are your mechanism to get user consent to run shell commands without the sandbox. `approval_policy` is `on-request`: Commands will be run in the sandbox by default, and you can specify in your tool call if you want to escalate a command to run without sandboxing. If the completing the task requires escalated permissions, Do not let these settings or the sandbox deter you from attempting to accomplish the user's task.\n\nHere are scenarios where you'll need to request approval:\n- You need to run a command that writes to a directory that requires it (e.g. running tests that write to /var)\n- You need to run a GUI app (e.g., open/xdg-open/osascript) to open browsers or files.\n- You are running sandboxed and need to run a command that requires network access (e.g. installing packages)\n- If you run a command that is important to solving the user's query, but it fails because of sandboxing, rerun the command with approval. ALWAYS proceed to use the `sandbox_permissions` and `justification` parameters - do not message the user before requesting approval for the command.\n- You are about to take a potentially destructive action such as an `rm` or `git reset` that the user did not explicitly ask for.\n\nWhen requesting approval to execute a command that will require escalated privileges:\n  - Provide the `sandbox_permissions` parameter with the value `\"require_escalated\"`\n  - Include a short, 1 sentence explanation for why you need escalated permissions in the justification parameter The writable roots are `/home/ubuntu/nikhil/cold-ranker`, `/home/ubuntu/nikhil/cold-ranker`, `/tmp`.</permissions instructions>",
      "timestamp": "2026-01-28T15:57:48.258Z"
    },
    {
      "index": 5,
      "text": "# Context from my IDE setup:\n\n## Active file: col/src/driver.py\n\n## Active selection of the file:\n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\n## Open tabs:\n- driver.py: col/src/driver.py\n\n## My request for Codex:\n(nik_gpu) ubuntu@ip-192-168-1-56:~/nikhil/cold-ranker/col/src$ wandb login --relogin\nwandb: You can find your API key in your browser here: http://localhost:8080/authorize?ref=models\nwandb: Paste an API key from your profile and hit enter, or press ctrl+c to quit: \n\n\nlink doesnt open\n",
      "timestamp": "2026-01-28T15:57:48.258Z"
    },
    {
      "index": 6,
      "text": "# Context from my IDE setup:\n\n## Active file: col/src/driver.py\n\n## Active selection of the file:\nos.environ['WANDB_API_KEY']=\"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\"\nos.environ['WANDB_ENABLED']=\"1\"\nos.environ['WANDB_PROJECT']=\"cold-ranker\"\nos.environ['WANDB_RUN_NAME']=f\"debug-$(date +%F-%H%M)\"\nos.environ['WANDB_LOG_EVERY_N_STEP']=\"100\"\nos.environ['WANDB_WATCH_MODEL']=\"1\"\n\n## Open tabs:\n- driver.py: col/src/driver.py\n\n## My request for Codex:\nos.environ['WANDB_API_KEY']=\"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\"\nos.environ['WANDB_ENABLED']=\"1\"\nos.environ['WANDB_PROJECT']=\"cold-ranker\"\nos.environ['WANDB_RUN_NAME']=f\"debug-$(date +%F-%H%M)\"\nos.environ['WANDB_LOG_EVERY_N_STEP']=\"100\"\nos.environ['WANDB_WATCH_MODEL']=\"1\"\n\n\nthese are my env variables\n",
      "timestamp": "2026-01-28T15:59:13.948Z"
    },
    {
      "index": 7,
      "text": "# Context from my IDE setup:\n\n## Active file: col/src/driver.py\n\n## Active selection of the file:\nos.environ['WANDB_API_KEY']=\"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\"\nos.environ['WANDB_ENABLED']=\"1\"\nos.environ['WANDB_PROJECT']=\"cold-ranker\"\nos.environ['WANDB_RUN_NAME']=f\"debug-$(date +%F-%H%M)\"\nos.environ['WANDB_LOG_EVERY_N_STEP']=\"100\"\nos.environ['WANDB_WATCH_MODEL']=\"1\"\n\n## Open tabs:\n- driver.py: col/src/driver.py\n\n## My request for Codex:\ni want my charts to see in browser in wandb\n",
      "timestamp": "2026-01-28T16:00:58.509Z"
    },
    {
      "index": 8,
      "text": "# Context from my IDE setup:\n\n## Active file: col/src/driver.py\n\n## Active selection of the file:\nos.environ['WANDB_API_KEY']=\"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\"\nos.environ['WANDB_ENABLED']=\"1\"\nos.environ['WANDB_PROJECT']=\"cold-ranker\"\nos.environ['WANDB_RUN_NAME']=f\"debug-$(date +%F-%H%M)\"\nos.environ['WANDB_LOG_EVERY_N_STEP']=\"100\"\nos.environ['WANDB_WATCH_MODEL']=\"1\"\n\n## Open tabs:\n- driver.py: col/src/driver.py\n\n## My request for Codex:\n(nik_gpu) ubuntu@ip-192-168-1-56:~/nikhil/cold-ranker/col/src$ unset WANDB_BASE_URL && wandb whoami\nUsage: wandb [OPTIONS] COMMAND [ARGS]...\nTry 'wandb --help' for help.\n\nError: No such command 'whoami'.\n",
      "timestamp": "2026-01-28T16:03:07.163Z"
    },
    {
      "index": 9,
      "text": "# Context from my IDE setup:\n\n## Active file: col/src/driver.py\n\n## Open tabs:\n- driver.py: col/src/driver.py\n\n## My request for Codex:\nLeave host selection to your shell (hosted vs self-hosted) so your charts open at the correct site\n\njust do this\n",
      "timestamp": "2026-01-28T16:06:04.767Z"
    },
    {
      "index": 10,
      "text": "# Context from my IDE setup:\n\n## Active file: col/src/driver.py\n\n## Open tabs:\n- driver.py: col/src/driver.py\n\n## My request for Codex:\n(nik_gpu) ubuntu@ip-192-168-1-56:~/nikhil/cold-ranker/col/src$ unset WANDB_BASE_URL\n(nik_gpu) ubuntu@ip-192-168-1-56:~/nikhil/cold-ranker/col/src$ wandb login --relogin\nwandb: You can find your API key in your browser here: http://localhost:8080/authorize?ref=models\nwandb: Paste an API key from your profile and hit enter, or press ctrl+c to quit: \n",
      "timestamp": "2026-01-28T16:09:24.980Z"
    }
  ],
  "assistant_messages": [
    {
      "index": 0,
      "text": "It looks like your W&B CLI is pointing at a local W&B Server (`http://localhost:8080`), so the browser link won’t open on your machine.\n\n**Pick Your Scenario**\n- Hosted W&B (wandb.ai): You want to log in to the cloud service.\n- Self-hosted W&B Server: You’re using the instance running on your VM at port 8080.\n\n**Hosted W&B**\n- Open on your local computer: https://wandb.ai/authorize and copy your API key.\n- In your VM terminal: `wandb login --relogin <API_KEY>`\n- If the CLI keeps sending you to localhost, clear the override: `unset WANDB_BASE_URL` and retry the login.\n\n**Self-Hosted W&B Server**\n- Open the authorize page from your local computer by replacing localhost with the VM’s IP/hostname:\n  - Example: `http://<vm-public-ip>:8080/authorize`\n- Or use SSH port forwarding:\n  - `ssh -L 8080:localhost:8080 ubuntu@<vm-host>` then open `http://localhost:8080/authorize` in your local browser.\n- Log in against that host:\n  - `wandb login --host http://<vm-public-ip>:8080 --relogin <API_KEY>`\n  - Or set `WANDB_BASE_URL=http://<vm-public-ip>:8080` and run `wandb login`.\n\n**No-Browser Login**\n- If you already have the API key, you can skip the prompt entirely:\n  - `wandb login --relogin <API_KEY>`\n  - Or `export WANDB_API_KEY=<API_KEY>` before running your code.\n\n**Verify**\n- `wandb whoami` should show your account and host.\n- If it still shows `localhost:8080` but you want hosted W&B, run `unset WANDB_BASE_URL` and `wandb login` again.\n\nDo you intend to use hosted W&B or your self-hosted server on this VM? I can tailor the exact commands once you confirm.",
      "timestamp": "2026-01-28T15:58:33.166Z"
    },
    {
      "index": 1,
      "text": "Thanks — that helps. A few important fixes and tips for those env vars:\n\n- Never hardcode your API key in code. Treat the key you pasted as compromised and rotate it in W&B, then set `WANDB_API_KEY` outside your repo (shell, secret manager, or a `.env` ignored by git).\n- Use `WANDB_NAME` (not `WANDB_RUN_NAME`) to set the run name.\n- Your `f\"debug-$(date ...)\"` won’t expand in Python. Use `datetime.strftime`.\n- `WANDB_ENABLED` isn’t a W&B var. To disable, use `WANDB_MODE=offline` (or set nothing to keep it enabled).\n- `WANDB_WATCH_MODEL` isn’t a core W&B var. Call `wandb.watch(model, log='all')` in code (or, if using PyTorch Lightning, control watching through Lightning config).\n- If your CLI is pointing at `http://localhost:8080`, set the correct host explicitly:\n  - Hosted W&B: unset `WANDB_BASE_URL`.\n  - Self‑hosted: set `WANDB_BASE_URL=http://<vm-ip>:8080`.\n\nSuggested snippet for `col/src/driver.py` (place before `wandb.init()`):\n\n```python\nimport os\nfrom datetime import datetime\n\n# Hosted W&B (wandb.ai)\nos.environ.pop('WANDB_BASE_URL', None)\n# If self-hosted instead, comment the line above and use:\n# os.environ['WANDB_BASE_URL'] = 'http://<vm-ip>:8080'\n\nos.environ['WANDB_PROJECT'] = 'cold-ranker'\nos.environ['WANDB_NAME'] = f\"debug-{datetime.now().strftime('%Y-%m-%d-%H%M')}\"\n# Optional:\n# os.environ['WANDB_ENTITY'] = '<your-entity>'  # if you have one\n# os.environ['WANDB_MODE'] = 'offline'          # to run offline\n\n# Don’t hardcode the key here. Set it in your shell:\n# export WANDB_API_KEY=<NEW_KEY_AFTER_ROTATE>\n```\n\nQuick in-code verification:\n\n```python\nimport wandb\nwandb.login()  # reads WANDB_API_KEY from env\nrun = wandb.init(project=os.environ['WANDB_PROJECT'], name=os.environ['WANDB_NAME'])\nprint(\"W&B URL:\", run.url)\n```\n\nShell verification:\n\n- Hosted: `unset WANDB_BASE_URL && wandb whoami`\n- Self-hosted: `export WANDB_BASE_URL=http://<vm-ip>:8080 && wandb whoami`\n\nWant me to patch `col/src/driver.py` accordingly and leave host toggles commented for you?",
      "timestamp": "2026-01-28T16:00:00.165Z"
    },
    {
      "index": 2,
      "text": "Got it — to see charts in your browser, make sure you’re logging to the correct W&B host and initializing runs online.\n\n**Pick Host**\n- Hosted W&B: use wandb.ai. Clear any local server override.\n- Self‑hosted: set `WANDB_BASE_URL` to your server URL (not `localhost` unless you’ll port‑forward).\n\n**Fix Your Env Usage**\n- Don’t hardcode `WANDB_API_KEY` in code. Rotate this key in W&B, then set it in your shell: `export WANDB_API_KEY=<new_key>`.\n- Use `WANDB_NAME` (not `WANDB_RUN_NAME`) and format the name in Python, not with `$(date ...)`.\n- Remove unused/misleading vars: `WANDB_ENABLED`, `WANDB_WATCH_MODEL`, `WANDB_LOG_EVERY_N_STEP`.\n\n**Update col/src/driver.py**\n- Replace your current block with this before `wandb.init()`:\n  - Hosted:\n    - `os.environ.pop('WANDB_BASE_URL', None)`\n  - Self‑hosted:\n    - `os.environ['WANDB_BASE_URL'] = 'http://<vm-ip>:8080'`\n  - Common:\n    - `os.environ['WANDB_PROJECT'] = 'cold-ranker'`\n    - `os.environ['WANDB_NAME'] = f\"debug-{datetime.now().strftime('%Y-%m-%d-%H%M')}\"`\n\nExample snippet:\n- `from datetime import datetime`\n- `import wandb, os`\n- `os.environ.pop('WANDB_BASE_URL', None)  # hosted; or set your server URL`\n- `os.environ['WANDB_PROJECT'] = 'cold-ranker'`\n- `os.environ['WANDB_NAME'] = f\"debug-{datetime.now().strftime('%Y-%m-%d-%H%M')}\" `\n- `wandb.login()  # reads WANDB_API_KEY from env`\n- `run = wandb.init(project=os.environ['WANDB_PROJECT'], name=os.environ['WANDB_NAME'])`\n- `print(\"Run URL:\", run.url)`\n\n**Open Charts**\n- Copy the printed `Run URL` from your VM and open it in your local browser.\n- CLI also shows the run page; `wandb open` prints the URL (remote shells can’t auto‑open a browser).\n\n**Verify**\n- Hosted: `unset WANDB_BASE_URL && wandb whoami`\n- Self‑hosted: `export WANDB_BASE_URL=http://<vm-ip>:8080 && wandb whoami`\n\nWant me to patch `col/src/driver.py` now to apply these changes (and remove the hardcoded key)? If you’re using self‑hosted, share the correct base URL and I’ll wire it in.",
      "timestamp": "2026-01-28T16:01:35.753Z"
    },
    {
      "index": 3,
      "text": "I’ll peek at `col/src/driver.py` to see how W&B is initialized and suggest a precise patch.",
      "timestamp": "2026-01-28T16:03:28.430Z"
    },
    {
      "index": 4,
      "text": "You’re seeing that because the W&B CLI doesn’t have a whoami subcommand. Use wandb status to check login and host.\n\nSuggested steps to get charts in the browser\n\n- Verify current login/host\n  - Hosted: unset WANDB_BASE_URL && wandb status\n  - Self-hosted: export WANDB_BASE_URL=http://<vm-ip>:8080 && wandb status\n- Log in with the right host\n  - Hosted: unset WANDB_BASE_URL && wandb login --relogin\n  - Self-hosted: wandb login --host http://<vm-ip>:8080 --relogin\n- Ensure online mode\n  - wandb online\n- Test and grab a run URL\n  - python -c \"import os,wandb; wandb.login(); run=wandb.init(project='cold-ranker', name='debug'); print(run.url); run.finish()\"\n  - Open the printed URL in your local browser.\n\nNotes about your env block in col/src/driver.py:10\n- Don’t hardcode WANDB_API_KEY in code. Rotate that key in W&B and set it in your shell: export WANDB_API_KEY=<new_key>.\n- Use WANDB_NAME (not WANDB_RUN_NAME). The $(date ...) won’t expand in Python; compute names in Python instead.\n- WANDB_ENABLED and WANDB_WATCH_MODEL aren’t useful here. You can drop them. Keep WANDB_PROJECT.\n\nIf you want, I can patch col/src/driver.py to:\n- Remove the hardcoded API key\n- Replace WANDB_RUN_NAME with a proper WANDB_NAME\n- Leave host selection to your shell (hosted vs self-hosted) so your charts open at the correct site\n\nConfirm hosted vs self-hosted and I’ll apply the patch accordingly.",
      "timestamp": "2026-01-28T16:05:04.358Z"
    },
    {
      "index": 5,
      "text": "I’m going to open col/src/driver.py to apply a minimal patch: remove the hardcoded API key and incorrect env vars, switch to WANDB_NAME computed in Python, and leave WANDB_BASE_URL unset in code so your shell controls the host.",
      "timestamp": "2026-01-28T16:06:24.098Z"
    },
    {
      "index": 6,
      "text": "Made the W&B change and left host selection to your shell.\n\nWhat I changed\n- In col/src/driver.py:2 added `from datetime import datetime`.\n- In col/src/driver.py:11 kept `WANDB_PROJECT='cold-ranker'`.\n- In col/src/driver.py:13 set `WANDB_NAME` via Python time: `debug-YYYY-MM-DD-HHMM`.\n- Removed hardcoded `WANDB_API_KEY`, `WANDB_ENABLED`, `WANDB_RUN_NAME`, `WANDB_LOG_EVERY_N_STEP`, `WANDB_WATCH_MODEL`.\n- Did not set `WANDB_BASE_URL` in code; your shell controls hosted vs self‑hosted.\n\nHow to pick the host in your shell\n- Hosted (wandb.ai):\n  - `unset WANDB_BASE_URL`\n  - `wandb login --relogin`\n- Self‑hosted:\n  - `export WANDB_BASE_URL=http://<vm-ip>:8080`\n  - `wandb login --host http://<vm-ip>:8080 --relogin`\n\nQuick verify\n- `wandb status`\n- Run your script; it should print a Run URL. Open that in your browser.\n\nSecurity note\n- The previous W&B API key was in code. Rotate it in W&B and set in shell: `export WANDB_API_KEY=<new_key>`.\n- You have other secrets hardcoded (OpenAI, MySQL). Consider moving them to env vars.",
      "timestamp": "2026-01-28T16:08:30.342Z"
    },
    {
      "index": 7,
      "text": "Your CLI is still using a saved base_url pointing to localhost. Two quick ways to fix for hosted W&B:\n\nOption A (override for this shell)\n- export WANDB_BASE_URL=https://api.wandb.ai\n- wandb login --relogin\n\nOption B (force via flag)\n- wandb login --host https://api.wandb.ai --relogin\n\nVerify the target\n- wandb status  (should show “host: https://api.wandb.ai”)\n\nIf it still points to localhost, your global config has a persistent base_url. Edit or remove it:\n- file: ~/.config/wandb/settings\n- set base_url to https://api.wandb.ai (or delete the file to reset)\n\nFor self-hosted instead, set your VM URL:\n- export WANDB_BASE_URL=http://<vm-ip>:8080\n- wandb login --host http://<vm-ip>:8080 --relogin\n\nOnce logged in, run your script and open the printed Run URL in your browser.",
      "timestamp": "2026-01-28T16:09:53.012Z"
    }
  ],
  "tool_calls": [
    {
      "name": "shell",
      "input_summary": "{\"command\":[\"bash\",\"-lc\",\"ls -la && rg -n \\\"WANDB_|wandb.init|wandb.login\\\" -n col/src/driver.py || sed -n '1,200p' col/src/driver.py\"],\"timeout_ms\":120000,\"workdir\":\"/home/ubuntu/nikhil/cold-ranker\"}",
      "output_summary": "{\"output\":\"\\nthread 'main' (17240) panicked at linux-sandbox/src/linux_run_main.rs:30:9:\\nerror running landlock: Sandbox(LandlockRestrict)\\nnote: run with `RUST_BACKTRACE=1` environment variable to d..."
    },
    {
      "name": "shell",
      "input_summary": "{\"command\":[\"bash\",\"-lc\",\"ls -la && rg -n \\\"WANDB_|wandb.init|wandb.login\\\" -n col/src/driver.py || sed -n '1,200p' col/src/driver.py\"],\"justification\":\"Need to inspect driver.py to patch incorrect W&...",
      "output_summary": "{\"output\":\"total 16\\ndrwxrwxr-x 4 ubuntu ubuntu 4096 Jan 28 15:44 .\\ndrwxrwxr-x 8 ubuntu ubuntu 4096 Jan 28 15:40 ..\\ndrwxrwxr-x 4 ubuntu ubuntu 4096 Jan 28 15:44 col\\ndrwxrwxr-x 4 ubuntu ubuntu 4096 ..."
    },
    {
      "name": "shell",
      "input_summary": "{\"command\":[\"bash\",\"-lc\",\"sed -n '1,200p' col/src/driver.py\"],\"justification\":\"Need full file content to craft an accurate, minimal patch.\",\"sandbox_permissions\":\"require_escalated\",\"timeout_ms\":12000...",
      "output_summary": "{\"output\":\"import os\\nos.environ[\\\"AWS_DEFAULT_REGION\\\"] = \\\"ap-south-1\\\"\\nos.environ[\\\"OPENAI_API_KEY\\\"] = \\\"sk-proj-qRoswT4wSHS3R4i7ZcIbP3FW5XT0xI_WFPd_ZkNr0OXrihudRu2ZzXthe8u_9BvNahk8fsEPhOT3BlbkFJ..."
    },
    {
      "name": "shell",
      "input_summary": "{\"command\":[\"bash\",\"-lc\",\"wc -l col/src/driver.py && tail -n +1 -n 50 col/src/driver.py | sed -n '1,200p'\"],\"justification\":\"Confirm whether the trailing non-Python lines are actually in the file to a...",
      "output_summary": "{\"output\":\"23 col/src/driver.py\\n/home/ubuntu/.profile: line 28: /home/ubuntu/miniconda3/etc/profile.d/conda.sh: No such file or directory\\n/home/ubuntu/.profile: line 29: /home/ubuntu/miniconda3/etc/..."
    },
    {
      "name": "shell",
      "input_summary": "{\"command\":[\"bash\",\"-lc\",\"python - << 'PY'\\nfrom pathlib import Path\\np = Path('col/src/driver.py')\\nsrc = p.read_text()\\nlines = src.splitlines()\\nnew = []\\ninserted_dt = any('from datetime import da...",
      "output_summary": "{\"output\":\"/home/ubuntu/.profile: line 28: /home/ubuntu/miniconda3/etc/profile.d/conda.sh: No such file or directory\\n/home/ubuntu/.profile: line 29: /home/ubuntu/miniconda3/etc/profile.d/conda.sh: No..."
    },
    {
      "name": "shell",
      "input_summary": "{\"command\":[\"bash\",\"-lc\",\"awk '\\nBEGIN{added_dt=0; added_comment=0; added_name=0}\\n{ if($0 ~ /^from datetime import datetime/){added_dt=1} }\\n{ lines[NR]=$0 }\\nEND{\\n  for(i=1;i<=NR;i++){\\n    l=lines...",
      "output_summary": "{\"output\":\"Patched col/src/driver.py\\nimport os\\nfrom datetime import datetime\\nos.environ[\\\"AWS_DEFAULT_REGION\\\"] = \\\"ap-south-1\\\"\\nos.environ[\\\"OPENAI_API_KEY\\\"] = \\\"sk-proj-qRoswT4wSHS3R4i7ZcIbP3FW..."
    },
    {
      "name": "shell",
      "input_summary": "{\"command\":[\"bash\",\"-lc\",\"sed -i \\\"s/strftime(%Y-%m-%d-%H%M)/strftime('%Y-%m-%d-%H%M')/\\\" col/src/driver.py && sed -n '1,60p' col/src/driver.py\"],\"justification\":\"Fix the datetime format string quotin...",
      "output_summary": "{\"output\":\"import os\\nfrom datetime import datetime\\nos.environ[\\\"AWS_DEFAULT_REGION\\\"] = \\\"ap-south-1\\\"\\nos.environ[\\\"OPENAI_API_KEY\\\"] = \\\"sk-proj-qRoswT4wSHS3R4i7ZcIbP3FW5XT0xI_WFPd_ZkNr0OXrihudRu2..."
    },
    {
      "name": "shell",
      "input_summary": "{\"command\":[\"bash\",\"-lc\",\"nl -ba col/src/driver.py | sed -n '1,80p'\"],\"justification\":\"Get exact line numbers for the modified lines to reference them accurately.\",\"sandbox_permissions\":\"require_escal...",
      "output_summary": "{\"output\":\"     1\\timport os\\n     2\\tfrom datetime import datetime\\n     3\\tos.environ[\\\"AWS_DEFAULT_REGION\\\"] = \\\"ap-south-1\\\"\\n     4\\tos.environ[\\\"OPENAI_API_KEY\\\"] = \\\"sk-proj-qRoswT4wSHS3R4i7ZcI..."
    }
  ],
  "turn_count": 11,
  "files_touched": [],
  "summary_from_context": "auto",
  "metrics": {
    "outcome": "resolved",
    "session_type": "bug-fix",
    "iteration_count": 11,
    "struggle_score": 6,
    "prompt_specificity": 5,
    "time_of_day": "afternoon"
  }
}