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[WIP] [Phase 7] Implement advanced queue features (scheduling, rate limiting, routing) #47

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@konard konard commented Jan 18, 2026

🤖 AI-Powered Solution Draft

This pull request is being automatically generated to solve issue #25.

📋 Issue Reference

Fixes #25

🚧 Status

Work in Progress - The AI assistant is currently analyzing and implementing the solution draft.

📝 Implementation Details

Details will be added as the solution draft is developed...

This PR was created automatically by the AI issue solver

@konard
Initial commit with task details
29a5d65 
Adding CLAUDE.md with task information for AI processing.
This file will be removed when the task is complete.

Issue: #25
@konard konard self-assigned this Jan 18, 2026
@konard @claude
feat(js): Implement Phase 7 advanced queue features
cde27e5 
Add new JavaScript feature modules under src/features/:
- scheduler.js: Delayed messages, cron jobs, TTL, message expiration
- rate-limiter.js: Sliding window counter, token bucket, per-queue/consumer limits
- router.js: Topic-based routing with AMQP-style wildcards (*, #)
- pubsub.js: Pub/sub patterns with topic management and message filtering

Features include:
- CronParser for 5-field cron expressions
- Scheduler with delayed delivery and cron job management
- SlidingWindowCounter and TokenBucket rate limiting algorithms
- RateLimiter with multi-key tracking
- DirectExchange, TopicExchange, FanoutExchange, HeadersExchange
- TopicMatcher with wildcard pattern matching
- Router for flexible message routing
- PubSubBroker with subscription management
- ObservableQueue for event-driven queue monitoring
- QueueBackedPubSub for durable pub/sub with queue storage

Add comprehensive unit tests for all features:
- 22 scheduler tests
- 41 rate-limiter tests
- 72 router tests
- 61 pubsub tests

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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konard commented Jan 18, 2026

⏳ Usage Limit Reached

The automated solution draft was interrupted because the Claude usage limit was reached.

📊 Limit Information

  • Tool: Claude
  • Limit Type: Usage limit exceeded
  • Reset Time: 1:00 AM
  • Session ID: cf5f0e63-23a5-4694-96c1-776f0670650b

🔄 How to Continue

Once the limit resets at 1:00 AM, you can resume this session by running:

(cd "/tmp/gh-issue-solver-1768771894624" && claude --resume cf5f0e63-23a5-4694-96c1-776f0670650b --model opus)

📎 Execution log uploaded as Gist (2260KB)
🔗 View complete execution log

This session was interrupted due to usage limits. You can resume once the limit resets.

@konard konard marked this pull request as ready for review January 19, 2026 00:00
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konard commented Jan 19, 2026

🤖 Solution Draft Log

This log file contains the complete execution trace of the AI solution draft process.

💰 Cost estimation:

Now working session is ended, feel free to review and add any feedback on the solution draft.

@konard konard marked this pull request as draft January 19, 2026 00:00
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konard commented Jan 19, 2026

🤖 AI Work Session Started

Starting automated work session at 2026-01-19T00:00:49.655Z

The PR has been converted to draft mode while work is in progress.

This comment marks the beginning of an AI work session. Please wait working session to finish, and provide your feedback.

@konard konard marked this pull request as ready for review January 19, 2026 00:01
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konard commented Jan 19, 2026

⚠️ Solution Draft Finished with Errors

This log file contains the complete execution trace of the AI solution draft process.

💰 Cost estimation:

  • Calculated by Anthropic: $0.000000 USD

Note: The session encountered errors during execution, but some work may have been completed. Please review the changes carefully.

Click to expand solution draft log (41KB) 
# Solve.mjs Log - 2026-01-19T00:00:19.775Z

[2026-01-19T00:00:19.779Z] [INFO] 📁 Log file: /home/hive/solve-2026-01-19T00-00-19-775Z.log
[2026-01-19T00:00:19.781Z] [INFO]    (All output will be logged here)
[2026-01-19T00:00:21.147Z] [INFO] 
[2026-01-19T00:00:21.148Z] [INFO] 🚀 solve v1.4.0
[2026-01-19T00:00:21.148Z] [INFO] 🔧 Raw command executed:
[2026-01-19T00:00:21.148Z] [INFO]    /home/hive/.nvm/versions/node/v20.19.6/bin/node /home/hive/.bun/bin/solve https://github.com/link-foundation/links-queue/issues/25 --resume cf5f0e63-23a5-4694-96c1-776f0670650b --auto-resume-on-limit-reset --model opus --verbose --attach-logs
[2026-01-19T00:00:21.148Z] [INFO] 
[2026-01-19T00:00:21.165Z] [INFO] 
[2026-01-19T00:00:21.166Z] [WARNING] ⚠️  SECURITY WARNING: --attach-logs is ENABLED
[2026-01-19T00:00:21.167Z] [INFO] 
[2026-01-19T00:00:21.167Z] [INFO]    This option will upload the complete solution draft log file to the Pull Request.
[2026-01-19T00:00:21.168Z] [INFO]    The log may contain sensitive information such as:
[2026-01-19T00:00:21.168Z] [INFO]    • API keys, tokens, or secrets
[2026-01-19T00:00:21.168Z] [INFO]    • File paths and directory structures
[2026-01-19T00:00:21.168Z] [INFO]    • Command outputs and error messages
[2026-01-19T00:00:21.169Z] [INFO]    • Internal system information
[2026-01-19T00:00:21.169Z] [INFO] 
[2026-01-19T00:00:21.169Z] [INFO]    ⚠️  DO NOT use this option with public repositories or if the log
[2026-01-19T00:00:21.170Z] [INFO]        might contain sensitive data that should not be shared publicly.
[2026-01-19T00:00:21.170Z] [INFO] 
[2026-01-19T00:00:21.170Z] [INFO]    Continuing in 5 seconds... (Press Ctrl+C to abort)
[2026-01-19T00:00:21.170Z] [INFO] 
[2026-01-19T00:00:26.177Z] [INFO] 
[2026-01-19T00:00:26.205Z] [INFO] 💾 Disk space check: 29271MB available (2048MB required) ✅
[2026-01-19T00:00:26.206Z] [INFO] 🧠 Memory check: 10489MB available, swap: 4095MB (0MB used), total: 14584MB (256MB required) ✅
[2026-01-19T00:00:26.228Z] [INFO] 🔍 Validating Claude CLI connection...
[2026-01-19T00:00:28.108Z] [INFO] 📦 Claude CLI version: 2.1.9 (Claude Code)
[2026-01-19T00:00:38.989Z] [INFO] ✅ Claude CLI connection validated successfully
[2026-01-19T00:00:39.471Z] [INFO] 
🔐 Checking GitHub authentication and permissions...
[2026-01-19T00:00:39.759Z] [INFO] ✅ GitHub authentication: OK
[2026-01-19T00:00:39.761Z] [INFO] 📋 Token scopes: gist, read:org, repo, user, workflow
[2026-01-19T00:00:39.762Z] [INFO] ✅ All required permissions: Available
[2026-01-19T00:00:39.763Z] [INFO] 📋 URL validation:
[2026-01-19T00:00:39.763Z] [INFO]    Input URL: https://github.com/link-foundation/links-queue/issues/25
[2026-01-19T00:00:39.764Z] [INFO]    Is Issue URL: true
[2026-01-19T00:00:39.764Z] [INFO]    Is PR URL: false
[2026-01-19T00:00:39.765Z] [INFO] 🔍 Checking repository access for auto-fork...
[2026-01-19T00:00:40.810Z] [INFO]    Repository visibility: public
[2026-01-19T00:00:40.811Z] [INFO] ✅ Auto-fork: Write access detected to public repository, working directly on repository
[2026-01-19T00:00:40.812Z] [INFO] 🔍 Checking repository write permissions...
[2026-01-19T00:00:41.240Z] [INFO] ✅ Repository write access: Confirmed
[2026-01-19T00:00:41.652Z] [INFO]    Repository visibility: public
[2026-01-19T00:00:41.652Z] [INFO]    Auto-cleanup default: false (repository is public)
[2026-01-19T00:00:41.653Z] [INFO] 🔍 Auto-continue enabled: Checking for existing PRs for issue #25...
[2026-01-19T00:00:41.653Z] [INFO] 🔍 Checking for existing branches in link-foundation/links-queue...
[2026-01-19T00:00:42.003Z] [INFO] 📋 Found 1 existing branch(es) in main repo matching pattern 'issue-25-*':
[2026-01-19T00:00:42.004Z] [INFO]   • issue-25-fadd4ff659d6
[2026-01-19T00:00:42.437Z] [INFO] 📋 Found 5 existing PR(s) linked to issue #25
[2026-01-19T00:00:42.438Z] [INFO]   PR #48: created 2h ago (OPEN, ready)
[2026-01-19T00:00:42.438Z] [INFO]   PR #48: Branch 'issue-26-223d23f29118' doesn't match expected pattern 'issue-25-*' - skipping
[2026-01-19T00:00:42.438Z] [INFO]   PR #47: created 2h ago (OPEN, ready)
[2026-01-19T00:00:45.040Z] [INFO] ✅ Auto-continue: Using PR #47 (CLAUDE.md/.gitkeep missing - work completed, branch: issue-25-fadd4ff659d6)
[2026-01-19T00:00:45.041Z] [INFO]    Continue mode activated: Auto-continue (CLAUDE.md/.gitkeep missing)
[2026-01-19T00:00:45.041Z] [INFO]    PR Number: 47
[2026-01-19T00:00:45.041Z] [INFO]    PR Branch: issue-25-fadd4ff659d6
[2026-01-19T00:00:45.041Z] [INFO]    Checking if PR is from a fork...
[2026-01-19T00:00:46.012Z] [INFO]    PR state: OPEN
[2026-01-19T00:00:46.012Z] [INFO]    Merge status: UNSTABLE
[2026-01-19T00:00:46.013Z] [INFO] 📝 Issue mode: Working with issue #25
[2026-01-19T00:00:46.022Z] [INFO] Warning: Session log for cf5f0e63-23a5-4694-96c1-776f0670650b not found, but continuing with resume attempt
[2026-01-19T00:00:46.029Z] [INFO] Creating temporary directory for resumed session: /tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025
[2026-01-19T00:00:46.058Z] [INFO] 
📥 Cloning repository:       link-foundation/links-queue
[2026-01-19T00:00:48.748Z] [INFO] ✅ Cloned to:                /tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025
[2026-01-19T00:00:49.060Z] [INFO] 
📌 Default branch:           main
[2026-01-19T00:00:49.130Z] [INFO] 
🔄 Checking out PR branch:   issue-25-fadd4ff659d6
[2026-01-19T00:00:49.131Z] [INFO] 📥 Fetching branches:        From remote...
[2026-01-19T00:00:49.600Z] [INFO] 🔍 Verifying:                Branch checkout...
[2026-01-19T00:00:49.643Z] [INFO] ✅ Branch checked out:       issue-25-fadd4ff659d6
[2026-01-19T00:00:49.645Z] [INFO] ✅ Current branch:           issue-25-fadd4ff659d6
[2026-01-19T00:00:49.645Z] [INFO]    Branch operation: Checkout existing PR branch
[2026-01-19T00:00:49.645Z] [INFO]    Branch verification: Matches expected
[2026-01-19T00:00:49.651Z] [INFO] 
🔄 Continue mode:            ACTIVE
[2026-01-19T00:00:49.651Z] [INFO]    Using existing PR:      #47
[2026-01-19T00:00:49.652Z] [INFO]    PR URL:                 https://github.com/link-foundation/links-queue/issues/25
[2026-01-19T00:00:49.655Z] [INFO] 
🚀 Starting work session:    2026-01-19T00:00:49.655Z
[2026-01-19T00:00:50.087Z] [INFO]   📝 Converting PR:          Back to draft mode...
[2026-01-19T00:00:50.995Z] [INFO]   ✅ PR converted:           Now in draft mode
[2026-01-19T00:00:52.259Z] [INFO]   💬 Posted:                 Work session start comment
[2026-01-19T00:00:53.129Z] [INFO]   👤 Current user:           konard
[2026-01-19T00:00:53.130Z] [INFO] 
📊 Comment counting conditions:
[2026-01-19T00:00:53.130Z] [INFO]    prNumber: 47
[2026-01-19T00:00:53.130Z] [INFO]    branchName: issue-25-fadd4ff659d6
[2026-01-19T00:00:53.130Z] [INFO]    isContinueMode: true
[2026-01-19T00:00:53.130Z] [INFO]    Will count comments: true
[2026-01-19T00:00:53.131Z] [INFO] 💬 Counting comments:        Checking for new comments since last commit...
[2026-01-19T00:00:53.134Z] [INFO]    PR #47 on branch: issue-25-fadd4ff659d6
[2026-01-19T00:00:53.134Z] [INFO]    Owner/Repo: link-foundation/links-queue
[2026-01-19T00:00:54.046Z] [INFO]   📅 Last commit time (from API): 2026-01-18T22:01:06.000Z
[2026-01-19T00:00:55.825Z] [INFO]   💬 New PR comments:        1
[2026-01-19T00:00:55.826Z] [INFO]   💬 New PR review comments: 0
[2026-01-19T00:00:55.826Z] [INFO]   💬 New issue comments:     0
[2026-01-19T00:00:55.826Z] [INFO]    Total new comments: 1
[2026-01-19T00:00:55.826Z] [INFO]    Comment lines to add: Yes
[2026-01-19T00:00:55.827Z] [INFO]    PR review comments fetched: 0
[2026-01-19T00:00:55.827Z] [INFO]    PR conversation comments fetched: 3
[2026-01-19T00:00:55.827Z] [INFO]    Total PR comments checked: 3
[2026-01-19T00:00:59.094Z] [INFO]    Feedback info will be added to prompt:
[2026-01-19T00:00:59.095Z] [INFO]      - New comments on the pull request: 1
[2026-01-19T00:00:59.095Z] [INFO]      - Merge status is UNSTABLE (non-passing commit status)
[2026-01-19T00:00:59.095Z] [INFO]      - Pull request description was edited after last commit
[2026-01-19T00:00:59.095Z] [INFO]      - Failed pull request checks: 2
[2026-01-19T00:00:59.096Z] [INFO] 📅 Getting timestamps:       From GitHub servers...
[2026-01-19T00:00:59.554Z] [INFO]   📝 Issue updated:          2026-01-10T20:42:35.000Z
[2026-01-19T00:00:59.891Z] [INFO]   💬 Comments:               None found
[2026-01-19T00:01:00.389Z] [INFO]   🔀 Recent PR:              2026-01-18T21:35:32.000Z
[2026-01-19T00:01:00.389Z] [INFO] 
✅ Reference time:           2026-01-18T21:35:32.000Z
[2026-01-19T00:01:00.390Z] [INFO] 
🔍 Checking for uncommitted changes to include as feedback...
[2026-01-19T00:01:00.442Z] [INFO] ✅ No uncommitted changes found
[2026-01-19T00:01:02.986Z] [INFO] 🎭 Playwright MCP detected - enabling browser automation hints
[2026-01-19T00:01:02.992Z] [INFO] 
📝 Final prompt structure:
[2026-01-19T00:01:02.993Z] [INFO]    Characters: 499
[2026-01-19T00:01:02.993Z] [INFO]    System prompt characters: 11908
[2026-01-19T00:01:02.994Z] [INFO]    Feedback info: Included
[2026-01-19T00:01:02.996Z] [INFO] 
🤖 Executing Claude:         OPUS
[2026-01-19T00:01:02.997Z] [INFO]    Model: opus
[2026-01-19T00:01:02.997Z] [INFO]    Working directory: /tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025
[2026-01-19T00:01:02.998Z] [INFO]    Branch: issue-25-fadd4ff659d6
[2026-01-19T00:01:02.998Z] [INFO]    Prompt length: 499 chars
[2026-01-19T00:01:02.998Z] [INFO]    System prompt length: 11908 chars
[2026-01-19T00:01:03.001Z] [INFO]    Feedback info included: Yes (4 lines)
[2026-01-19T00:01:03.055Z] [INFO] 📈 System resources before execution:
[2026-01-19T00:01:03.055Z] [INFO]    Memory: MemFree:         9015436 kB
[2026-01-19T00:01:03.056Z] [INFO]    Load: 7.58 2.40 0.84 5/425 252529
[2026-01-19T00:01:03.056Z] [INFO] 🔄 Resuming from session: cf5f0e63-23a5-4694-96c1-776f0670650b
[2026-01-19T00:01:03.056Z] [INFO] 
📝 Raw command:              
[2026-01-19T00:01:03.057Z] [INFO] (cd "/tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025" && claude --resume cf5f0e63-23a5-4694-96c1-776f0670650b --output-format stream-json --verbose --dangerously-skip-permissions --model claude-opus-4-5-20251101 -p "Issue to solve: https://github.com/link-foundation/links-queue/issues/25
Your prepared branch: issue-25-fadd4ff659d6
Your prepared working directory: /tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025
Your prepared Pull Request: https://github.com/link-foundation/links-queue/issues/25

New comments on the pull request: 1
Pull request description was edited after last commit
Merge status is UNSTABLE (non-passing commit status)
Failed pull request checks: 2

Continue.
" --append-system-prompt "You are an AI issue solver. You prefer to find the root cause of each and every issue. When you talk, you prefer to speak with facts which you have double-checked yourself or cite sources that provide evidence, like quote actual code or give references to documents or pages found on the internet. You are polite and patient, and prefer to assume good intent, trying your best to be helpful. If you are unsure or have assumptions, you prefer to test them yourself or ask questions to clarify requirements.
General guidelines.
   - When you execute commands, always save their logs to files for easier reading if the output becomes large.
   - When running commands, do not set a timeout yourself — let them run as long as needed (default timeout - 2 minutes is more than enough), and once they finish, review the logs in the file.
   - When running sudo commands (especially package installations like apt-get, yum, npm install, etc.), always run them in the background to avoid timeout issues and permission errors when the process needs to be killed. Use the run_in_background parameter or append & to the command.
   - When CI is failing or user reports failures, consider adding a detailed investigation protocol to your todo list with these steps:
      Step 1: List recent runs with timestamps using: gh run list --repo link-foundation/links-queue --branch issue-25-fadd4ff659d6 --limit 5 --json databaseId,conclusion,createdAt,headSha
      Step 2: Verify runs are after the latest commit by checking timestamps and SHA
      Step 3: For each non-passing run, download logs to preserve them: gh run view {run-id} --repo link-foundation/links-queue --log > ci-logs/{workflow}-{run-id}.log
      Step 4: Read each downloaded log file using Read tool to understand the actual failures
      Step 5: Report findings with specific errors and line numbers from logs
      This detailed investigation is especially helpful when user mentions CI failures, asks to investigate logs, you see non-passing status, or when finalizing a PR.
      Note: If user says \"failing\" but tools show \"passing\", this might indicate stale data - consider downloading fresh logs and checking timestamps to resolve the discrepancy.
   - When a code or log file has more than 1500 lines, read it in chunks of 1500 lines.
   - When facing a complex problem, do as much tracing as possible and turn on all verbose modes.
   - When you create debug, test, or example/experiment scripts for fixing, always keep them in an examples and/or experiments folders so you can reuse them later.
   - When testing your assumptions, use the experiment scripts, and add it to experiments folder.
   - When your experiments can show real world use case of the software, add it to examples folder.
   - When you face something extremely hard, use divide and conquer — it always helps.

Initial research.
   - When you start, make sure you create detailed plan for yourself and follow your todo list step by step, make sure that as many points from these guidelines are added to your todo list to keep track of everything that can help you solve the issue with highest possible quality.
   - When user mentions CI failures or asks to investigate logs, consider adding these todos to track the investigation: (1) List recent CI runs with timestamps, (2) Download logs from failed runs to ci-logs/ directory, (3) Analyze error messages and identify root cause, (4) Implement fix, (5) Verify fix resolves the specific errors found in logs.
   - When you read issue, read all details and comments thoroughly.
   - When you see screenshots or images in issue descriptions, pull request descriptions, comments, or discussions, use WebFetch tool (or fetch tool) to download the image first, then use Read tool to view and analyze it. IMPORTANT: Before reading downloaded images with the Read tool, verify the file is a valid image (not HTML). Use a CLI tool like 'file' command to check the actual file format. Reading corrupted or non-image files (like GitHub's HTML 404 pages saved as .png) can cause \"Could not process image\" errors and may crash the AI solver process. If the file command shows \"HTML\" or \"text\", the download failed and you should retry or skip the image.
   - When you need issue details, use gh issue view https://github.com/link-foundation/links-queue/issues/25.
   - When you need related code, use gh search code --owner link-foundation [keywords].
   - When you need repo context, read files in your working directory.
   - When you study related work, study the most recent related pull requests.
   - When issue is not defined enough, write a comment to ask clarifying questions.
   - When accessing GitHub Gists (especially private ones), use gh gist view command instead of direct URL fetching to ensure proper authentication.
   - When you are fixing a bug, please make sure you first find the actual root cause, do as many experiments as needed.
   - When you are fixing a bug and code does not have enough tracing/logs, add them and make sure they stay in the code, but are switched off by default.
   - When you need comments on a pull request, note that GitHub has THREE different comment types with different API endpoints:
      1. PR review comments (inline code comments): gh api repos/link-foundation/links-queue/pulls/47/comments --paginate
      2. PR conversation comments (general discussion): gh api repos/link-foundation/links-queue/issues/47/comments --paginate
      3. PR reviews (approve/request changes): gh api repos/link-foundation/links-queue/pulls/47/reviews --paginate
      IMPORTANT: The command \"gh pr view --json comments\" ONLY returns conversation comments and misses review comments!
   - When you need latest comments on issue, use gh api repos/link-foundation/links-queue/issues/25/comments --paginate.

Solution development and testing.
   - When issue is solvable, implement code with tests.
   - When implementing features, search for similar existing implementations in the codebase and use them as examples instead of implementing everything from scratch.
   - When coding, each atomic step that can be useful by itself should be commited to the pull request's branch, meaning if work will be interrupted by any reason parts of solution will still be kept intact and safe in pull request.
   - When you test:
      start from testing of small functions using separate scripts;
      write unit tests with mocks for easy and quick start.
   - When you test integrations, use existing framework.
   - When you test solution draft, include automated checks in pr.
   - When issue is unclear, write comment on issue asking questions.
   - When you encounter any problems that you unable to solve yourself (any human feedback or help), write a comment to the pull request asking for help.
   - When you need human help, use gh pr comment 47 --body \"your message\" to comment on existing PR.

Preparing pull request.
   - When you code, follow contributing guidelines.
   - When you commit, write clear message.
   - When you need examples of style, use gh pr list --repo link-foundation/links-queue --state merged --search [keywords].
   - When you open pr, describe solution draft and include tests.
   - When there is a package with version and GitHub Actions workflows for automatic release, update the version (or other necessary release trigger) in your pull request to prepare for next release.
   - When you update existing pr 47, use gh pr edit to modify title and description.
   - When you are about to commit or push code, ALWAYS run local CI checks first if they are available in contributing guidelines (like ruff check, mypy, eslint, etc.) to catch errors before pushing.
   - When you finalize the pull request:
      follow style from merged prs for code, title, and description,
      make sure no uncommitted changes corresponding to the original requirements are left behind,
      make sure the default branch is merged to the pull request's branch,
      make sure all CI checks passing if they exist before you finish,
      check for latest comments on the issue and pull request to ensure no recent feedback was missed,
      double-check that all changes in the pull request answer to original requirements of the issue,
      make sure no new new bugs are introduced in pull request by carefully reading gh pr diff,
      make sure no previously existing features were removed without an explicit request from users via the issue description, issue comments, and/or pull request comments.
   - When you finish implementation, use gh pr ready 47.

Workflow and collaboration.
   - When you check branch, verify with git branch --show-current.
   - When you push, push only to branch issue-25-fadd4ff659d6.
   - When you finish, create a pull request from branch issue-25-fadd4ff659d6. (Note: PR 47 already exists, update it instead)
   - When you organize workflow, use pull requests instead of direct merges to default branch (main or master).
   - When you manage commits, preserve commit history for later analysis.
   - When you contribute, keep repository history forward-moving with regular commits, pushes, and reverts if needed.
   - When you face conflict that you cannot resolve yourself, ask for help.
   - When you collaborate, respect branch protections by working only on issue-25-fadd4ff659d6.
   - When you mention result, include pull request url or comment url.
   - When you need to create pr, remember pr 47 already exists for this branch.

Self review.
   - When you check your solution draft, run all tests locally.
   - When you check your solution draft, verify git status shows a clean working tree with no uncommitted changes.
   - When you compare with repo style, use gh pr diff [number].
   - When you finalize, confirm code, tests, and description are consistent.

GitHub CLI command patterns.
   - IMPORTANT: Always use --paginate flag when fetching lists from GitHub API to ensure all results are returned (GitHub returns max 30 per page by default).
   - When listing PR review comments (inline code comments), use gh api repos/OWNER/REPO/pulls/NUMBER/comments --paginate.
   - When listing PR conversation comments, use gh api repos/OWNER/REPO/issues/NUMBER/comments --paginate.
   - When listing PR reviews, use gh api repos/OWNER/REPO/pulls/NUMBER/reviews --paginate.
   - When listing issue comments, use gh api repos/OWNER/REPO/issues/NUMBER/comments --paginate.
   - When adding PR comment, use gh pr comment NUMBER --body \"text\" --repo OWNER/REPO.
   - When adding issue comment, use gh issue comment NUMBER --body \"text\" --repo OWNER/REPO.
   - When viewing PR details, use gh pr view NUMBER --repo OWNER/REPO.
   - When filtering with jq, use gh api repos/\${owner}/\${repo}/pulls/\${prNumber}/comments --paginate --jq 'reverse | .[0:5]'.

Playwright MCP usage (browser automation via mcp__playwright__* tools).
   - When you develop frontend web applications (HTML, CSS, JavaScript, React, Vue, Angular, etc.), use Playwright MCP tools to test the UI in a real browser.
   - When WebFetch tool fails to retrieve expected content (e.g., returns empty content, JavaScript-rendered pages, or login-protected pages), use Playwright MCP tools (browser_navigate, browser_snapshot) as a fallback for web browsing.
   - When you need to interact with dynamic web pages that require JavaScript execution, use Playwright MCP tools.
   - When you need to visually verify how a web page looks or take screenshots, use browser_take_screenshot from Playwright MCP.
   - When you need to fill forms, click buttons, or perform user interactions on web pages, use Playwright MCP tools (browser_click, browser_type, browser_fill_form).
   - When you need to test responsive design or different viewport sizes, use browser_resize from Playwright MCP.
   - When you finish using the browser, always close it with browser_close to free resources." | jq -c .)
[2026-01-19T00:01:03.058Z] [INFO] 
[2026-01-19T00:01:03.058Z] [INFO] 📋 User prompt:
[2026-01-19T00:01:03.058Z] [INFO] ---BEGIN USER PROMPT---
[2026-01-19T00:01:03.059Z] [INFO] Issue to solve: https://github.com/link-foundation/links-queue/issues/25
Your prepared branch: issue-25-fadd4ff659d6
Your prepared working directory: /tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025
Your prepared Pull Request: https://github.com/link-foundation/links-queue/issues/25

New comments on the pull request: 1
Pull request description was edited after last commit
Merge status is UNSTABLE (non-passing commit status)
Failed pull request checks: 2

Continue.

[2026-01-19T00:01:03.059Z] [INFO] ---END USER PROMPT---
[2026-01-19T00:01:03.059Z] [INFO] 
[2026-01-19T00:01:03.060Z] [INFO] 📋 System prompt:
[2026-01-19T00:01:03.061Z] [INFO] ---BEGIN SYSTEM PROMPT---
[2026-01-19T00:01:03.061Z] [INFO] You are an AI issue solver. You prefer to find the root cause of each and every issue. When you talk, you prefer to speak with facts which you have double-checked yourself or cite sources that provide evidence, like quote actual code or give references to documents or pages found on the internet. You are polite and patient, and prefer to assume good intent, trying your best to be helpful. If you are unsure or have assumptions, you prefer to test them yourself or ask questions to clarify requirements.
General guidelines.
   - When you execute commands, always save their logs to files for easier reading if the output becomes large.
   - When running commands, do not set a timeout yourself — let them run as long as needed (default timeout - 2 minutes is more than enough), and once they finish, review the logs in the file.
   - When running sudo commands (especially package installations like apt-get, yum, npm install, etc.), always run them in the background to avoid timeout issues and permission errors when the process needs to be killed. Use the run_in_background parameter or append & to the command.
   - When CI is failing or user reports failures, consider adding a detailed investigation protocol to your todo list with these steps:
      Step 1: List recent runs with timestamps using: gh run list --repo link-foundation/links-queue --branch issue-25-fadd4ff659d6 --limit 5 --json databaseId,conclusion,createdAt,headSha
      Step 2: Verify runs are after the latest commit by checking timestamps and SHA
      Step 3: For each non-passing run, download logs to preserve them: gh run view {run-id} --repo link-foundation/links-queue --log > ci-logs/{workflow}-{run-id}.log
      Step 4: Read each downloaded log file using Read tool to understand the actual failures
      Step 5: Report findings with specific errors and line numbers from logs
      This detailed investigation is especially helpful when user mentions CI failures, asks to investigate logs, you see non-passing status, or when finalizing a PR.
      Note: If user says "failing" but tools show "passing", this might indicate stale data - consider downloading fresh logs and checking timestamps to resolve the discrepancy.
   - When a code or log file has more than 1500 lines, read it in chunks of 1500 lines.
   - When facing a complex problem, do as much tracing as possible and turn on all verbose modes.
   - When you create debug, test, or example/experiment scripts for fixing, always keep them in an examples and/or experiments folders so you can reuse them later.
   - When testing your assumptions, use the experiment scripts, and add it to experiments folder.
   - When your experiments can show real world use case of the software, add it to examples folder.
   - When you face something extremely hard, use divide and conquer — it always helps.

Initial research.
   - When you start, make sure you create detailed plan for yourself and follow your todo list step by step, make sure that as many points from these guidelines are added to your todo list to keep track of everything that can help you solve the issue with highest possible quality.
   - When user mentions CI failures or asks to investigate logs, consider adding these todos to track the investigation: (1) List recent CI runs with timestamps, (2) Download logs from failed runs to ci-logs/ directory, (3) Analyze error messages and identify root cause, (4) Implement fix, (5) Verify fix resolves the specific errors found in logs.
   - When you read issue, read all details and comments thoroughly.
   - When you see screenshots or images in issue descriptions, pull request descriptions, comments, or discussions, use WebFetch tool (or fetch tool) to download the image first, then use Read tool to view and analyze it. IMPORTANT: Before reading downloaded images with the Read tool, verify the file is a valid image (not HTML). Use a CLI tool like 'file' command to check the actual file format. Reading corrupted or non-image files (like GitHub's HTML 404 pages saved as .png) can cause "Could not process image" errors and may crash the AI solver process. If the file command shows "HTML" or "text", the download failed and you should retry or skip the image.
   - When you need issue details, use gh issue view https://github.com/link-foundation/links-queue/issues/25.
   - When you need related code, use gh search code --owner link-foundation [keywords].
   - When you need repo context, read files in your working directory.
   - When you study related work, study the most recent related pull requests.
   - When issue is not defined enough, write a comment to ask clarifying questions.
   - When accessing GitHub Gists (especially private ones), use gh gist view command instead of direct URL fetching to ensure proper authentication.
   - When you are fixing a bug, please make sure you first find the actual root cause, do as many experiments as needed.
   - When you are fixing a bug and code does not have enough tracing/logs, add them and make sure they stay in the code, but are switched off by default.
   - When you need comments on a pull request, note that GitHub has THREE different comment types with different API endpoints:
      1. PR review comments (inline code comments): gh api repos/link-foundation/links-queue/pulls/47/comments --paginate
      2. PR conversation comments (general discussion): gh api repos/link-foundation/links-queue/issues/47/comments --paginate
      3. PR reviews (approve/request changes): gh api repos/link-foundation/links-queue/pulls/47/reviews --paginate
      IMPORTANT: The command "gh pr view --json comments" ONLY returns conversation comments and misses review comments!
   - When you need latest comments on issue, use gh api repos/link-foundation/links-queue/issues/25/comments --paginate.

Solution development and testing.
   - When issue is solvable, implement code with tests.
   - When implementing features, search for similar existing implementations in the codebase and use them as examples instead of implementing everything from scratch.
   - When coding, each atomic step that can be useful by itself should be commited to the pull request's branch, meaning if work will be interrupted by any reason parts of solution will still be kept intact and safe in pull request.
   - When you test:
      start from testing of small functions using separate scripts;
      write unit tests with mocks for easy and quick start.
   - When you test integrations, use existing framework.
   - When you test solution draft, include automated checks in pr.
   - When issue is unclear, write comment on issue asking questions.
   - When you encounter any problems that you unable to solve yourself (any human feedback or help), write a comment to the pull request asking for help.
   - When you need human help, use gh pr comment 47 --body "your message" to comment on existing PR.

Preparing pull request.
   - When you code, follow contributing guidelines.
   - When you commit, write clear message.
   - When you need examples of style, use gh pr list --repo link-foundation/links-queue --state merged --search [keywords].
   - When you open pr, describe solution draft and include tests.
   - When there is a package with version and GitHub Actions workflows for automatic release, update the version (or other necessary release trigger) in your pull request to prepare for next release.
   - When you update existing pr 47, use gh pr edit to modify title and description.
   - When you are about to commit or push code, ALWAYS run local CI checks first if they are available in contributing guidelines (like ruff check, mypy, eslint, etc.) to catch errors before pushing.
   - When you finalize the pull request:
      follow style from merged prs for code, title, and description,
      make sure no uncommitted changes corresponding to the original requirements are left behind,
      make sure the default branch is merged to the pull request's branch,
      make sure all CI checks passing if they exist before you finish,
      check for latest comments on the issue and pull request to ensure no recent feedback was missed,
      double-check that all changes in the pull request answer to original requirements of the issue,
      make sure no new new bugs are introduced in pull request by carefully reading gh pr diff,
      make sure no previously existing features were removed without an explicit request from users via the issue description, issue comments, and/or pull request comments.
   - When you finish implementation, use gh pr ready 47.

Workflow and collaboration.
   - When you check branch, verify with git branch --show-current.
   - When you push, push only to branch issue-25-fadd4ff659d6.
   - When you finish, create a pull request from branch issue-25-fadd4ff659d6. (Note: PR 47 already exists, update it instead)
   - When you organize workflow, use pull requests instead of direct merges to default branch (main or master).
   - When you manage commits, preserve commit history for later analysis.
   - When you contribute, keep repository history forward-moving with regular commits, pushes, and reverts if needed.
   - When you face conflict that you cannot resolve yourself, ask for help.
   - When you collaborate, respect branch protections by working only on issue-25-fadd4ff659d6.
   - When you mention result, include pull request url or comment url.
   - When you need to create pr, remember pr 47 already exists for this branch.

Self review.
   - When you check your solution draft, run all tests locally.
   - When you check your solution draft, verify git status shows a clean working tree with no uncommitted changes.
   - When you compare with repo style, use gh pr diff [number].
   - When you finalize, confirm code, tests, and description are consistent.

GitHub CLI command patterns.
   - IMPORTANT: Always use --paginate flag when fetching lists from GitHub API to ensure all results are returned (GitHub returns max 30 per page by default).
   - When listing PR review comments (inline code comments), use gh api repos/OWNER/REPO/pulls/NUMBER/comments --paginate.
   - When listing PR conversation comments, use gh api repos/OWNER/REPO/issues/NUMBER/comments --paginate.
   - When listing PR reviews, use gh api repos/OWNER/REPO/pulls/NUMBER/reviews --paginate.
   - When listing issue comments, use gh api repos/OWNER/REPO/issues/NUMBER/comments --paginate.
   - When adding PR comment, use gh pr comment NUMBER --body "text" --repo OWNER/REPO.
   - When adding issue comment, use gh issue comment NUMBER --body "text" --repo OWNER/REPO.
   - When viewing PR details, use gh pr view NUMBER --repo OWNER/REPO.
   - When filtering with jq, use gh api repos/${owner}/${repo}/pulls/${prNumber}/comments --paginate --jq 'reverse | .[0:5]'.

Playwright MCP usage (browser automation via mcp__playwright__* tools).
   - When you develop frontend web applications (HTML, CSS, JavaScript, React, Vue, Angular, etc.), use Playwright MCP tools to test the UI in a real browser.
   - When WebFetch tool fails to retrieve expected content (e.g., returns empty content, JavaScript-rendered pages, or login-protected pages), use Playwright MCP tools (browser_navigate, browser_snapshot) as a fallback for web browsing.
   - When you need to interact with dynamic web pages that require JavaScript execution, use Playwright MCP tools.
   - When you need to visually verify how a web page looks or take screenshots, use browser_take_screenshot from Playwright MCP.
   - When you need to fill forms, click buttons, or perform user interactions on web pages, use Playwright MCP tools (browser_click, browser_type, browser_fill_form).
   - When you need to test responsive design or different viewport sizes, use browser_resize from Playwright MCP.
   - When you finish using the browser, always close it with browser_close to free resources.
[2026-01-19T00:01:03.062Z] [INFO] ---END SYSTEM PROMPT---
[2026-01-19T00:01:03.062Z] [INFO] 
[2026-01-19T00:01:03.063Z] [INFO] 📊 CLAUDE_CODE_MAX_OUTPUT_TOKENS: 64000
[2026-01-19T00:01:03.065Z] [INFO] 📋 Command details:          
[2026-01-19T00:01:03.066Z] [INFO]   📂 Working directory:      /tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025
[2026-01-19T00:01:03.066Z] [INFO]   🌿 Branch:                 issue-25-fadd4ff659d6
[2026-01-19T00:01:03.066Z] [INFO]   🤖 Model:                  Claude OPUS
[2026-01-19T00:01:03.067Z] [INFO] 
▶️ Streaming output:         

[2026-01-19T00:01:05.792Z] [INFO] {
  "type": "result",
  "subtype": "error_during_execution",
  "duration_ms": 0,
  "duration_api_ms": 0,
  "is_error": true,
  "num_turns": 0,
  "session_id": "407a84f1-5ff3-4f34-9f6f-379c3f711766",
  "total_cost_usd": 0,
  "usage": {
    "input_tokens": 0,
    "cache_creation_input_tokens": 0,
    "cache_read_input_tokens": 0,
    "output_tokens": 0,
    "server_tool_use": {
      "web_search_requests": 0,
      "web_fetch_requests": 0
    },
    "service_tier": "standard",
    "cache_creation": {
      "ephemeral_1h_input_tokens": 0,
      "ephemeral_5m_input_tokens": 0
    }
  },
  "modelUsage": {},
  "permission_denials": [],
  "uuid": "d42d1faf-3d62-49eb-a13c-d5cb044a33e7",
  "errors": [
    "No conversation found with session ID: cf5f0e63-23a5-4694-96c1-776f0670650b"
  ]
}
[2026-01-19T00:01:05.796Z] [INFO] 📌 Session ID: 407a84f1-5ff3-4f34-9f6f-379c3f711766
[2026-01-19T00:01:05.797Z] [INFO] 📁 Log renamed to: /home/hive/407a84f1-5ff3-4f34-9f6f-379c3f711766.log
[2026-01-19T00:01:05.797Z] [INFO] 💰 Anthropic official cost captured: $0.000000
[2026-01-19T00:01:05.797Z] [INFO] ⚠️ Error during execution (subtype: error_during_execution) - work may be completed
[2026-01-19T00:01:05.850Z] [INFO] {
  "type": "system",
  "subtype": "init",
  "cwd": "/tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025",
  "session_id": "407a84f1-5ff3-4f34-9f6f-379c3f711766",
  "tools": [
    "Task",
    "TaskOutput",
    "Bash",
    "Glob",
    "Grep",
    "ExitPlanMode",
    "Read",
    "Edit",
    "Write",
    "NotebookEdit",
    "WebFetch",
    "TodoWrite",
    "WebSearch",
    "KillShell",
    "AskUserQuestion",
    "Skill",
    "EnterPlanMode",
    "MCPSearch",
    "mcp__playwright__browser_close",
    "mcp__playwright__browser_resize",
    "mcp__playwright__browser_console_messages",
    "mcp__playwright__browser_handle_dialog",
    "mcp__playwright__browser_evaluate",
    "mcp__playwright__browser_file_upload",
    "mcp__playwright__browser_fill_form",
    "mcp__playwright__browser_install",
    "mcp__playwright__browser_press_key",
    "mcp__playwright__browser_type",
    "mcp__playwright__browser_navigate",
    "mcp__playwright__browser_navigate_back",
    "mcp__playwright__browser_network_requests",
    "mcp__playwright__browser_run_code",
    "mcp__playwright__browser_take_screenshot",
    "mcp__playwright__browser_snapshot",
    "mcp__playwright__browser_click",
    "mcp__playwright__browser_drag",
    "mcp__playwright__browser_hover",
    "mcp__playwright__browser_select_option",
    "mcp__playwright__browser_tabs",
    "mcp__playwright__browser_wait_for"
  ],
  "mcp_servers": [
    {
      "name": "playwright",
      "status": "connected"
    }
  ],
  "model": "claude-opus-4-5-20251101",
  "permissionMode": "bypassPermissions",
  "slash_commands": [
    "compact",
    "context",
    "cost",
    "init",
    "pr-comments",
    "release-notes",
    "review",
    "security-review"
  ],
  "apiKeySource": "none",
  "claude_code_version": "2.1.9",
  "output_style": "default",
  "agents": [
    "Bash",
    "general-purpose",
    "statusline-setup",
    "Explore",
    "Plan"
  ],
  "skills": [],
  "plugins": [],
  "uuid": "90c2ab9b-0921-4a2d-90be-d736c9671d21"
}
[2026-01-19T00:01:06.256Z] [INFO] 

⚠️ Claude command finished with errors
[2026-01-19T00:01:06.256Z] [INFO] 📊 Total messages: 0, Tool uses: 0
[2026-01-19T00:01:06.261Z] [INFO] 
💡 To continue this session in Claude Code interactive mode:

[2026-01-19T00:01:06.262Z] [INFO]    (cd "/tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025" && claude --resume 407a84f1-5ff3-4f34-9f6f-379c3f711766 --model opus)

[2026-01-19T00:01:06.263Z] [INFO] 
🔍 Checking for uncommitted changes...
[2026-01-19T00:01:06.319Z] [INFO] ✅ No uncommitted changes found
[2026-01-19T00:01:06.322Z] [INFO]    No initial commit hash from session, attempting to detect from branch...
[2026-01-19T00:01:06.324Z] [INFO]    Attempting to detect CLAUDE.md or .gitkeep commit from branch structure...
[2026-01-19T00:01:06.430Z] [INFO]    Neither CLAUDE.md nor .gitkeep exists in current branch
[2026-01-19T00:01:06.431Z] [INFO]    Could not safely detect initial commit to revert
[2026-01-19T00:01:06.433Z] [INFO] 
=== Session Summary ===
[2026-01-19T00:01:06.433Z] [INFO] ✅ Session ID: 407a84f1-5ff3-4f34-9f6f-379c3f711766
[2026-01-19T00:01:06.433Z] [INFO] ✅ Complete log file: /home/hive/407a84f1-5ff3-4f34-9f6f-379c3f711766.log
[2026-01-19T00:01:06.434Z] [INFO] 
[2026-01-19T00:01:06.434Z] [INFO] 💡 To continue this session in Claude Code interactive mode:
[2026-01-19T00:01:06.434Z] [INFO] 
[2026-01-19T00:01:06.434Z] [INFO]    (cd "/tmp/gh-issue-solver-resume-cf5f0e63-23a5-4694-96c1-776f0670650b-1768780846025" && claude --resume 407a84f1-5ff3-4f34-9f6f-379c3f711766 --model opus)
[2026-01-19T00:01:06.434Z] [INFO] 
[2026-01-19T00:01:06.435Z] [INFO] 
🔍 Searching for created pull requests or comments...
[2026-01-19T00:01:06.746Z] [INFO] 
🔍 Checking for pull requests from branch issue-25-fadd4ff659d6...
[2026-01-19T00:01:07.227Z] [INFO]   ✅ Found pull request #47: "[WIP] [Phase 7] Implement advanced queue features (scheduling, rate limiting, routing)"
[2026-01-19T00:01:07.623Z] [INFO]   ✅ PR body already contains issue reference
[2026-01-19T00:01:07.624Z] [INFO]   🔄 Converting PR from draft to ready for review...
[2026-01-19T00:01:08.767Z] [INFO]   ✅ PR converted to ready for review
[2026-01-19T00:01:08.768Z] [INFO] 
📎 Uploading solution draft log to Pull Request...

Now working session is ended, feel free to review and add any feedback on the solution draft.

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[Phase 7] Implement advanced queue features (scheduling, rate limiting, routing)

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@konard