feat: add GitHub API rate limit logging to solve command

[konard]

Summary

Add logging of GitHub API rate limit usage at key points during solve command execution to help identify expensive operations that consume the most API limits.

• Add github-rate-limit-logger.lib.mjs module for reusable rate limit tracking
• Log rate limits at session start, after repository setup, after PR setup, after AI tool execution, and session summary
• Add --github-rate-limits-logging flag (disabled by default, use when debugging API usage)
• Add delta tracking to show how many API calls each operation consumes
• Add test experiment script experiments/test-github-rate-limit-logger.mjs

Example Output

When enabled with --github-rate-limits-logging:

📊 GitHub API: 751/5000 used (15%) (resets in 32m) [session start]
📊 GitHub API: 780/5000 used (16%) [+29 since last check] (resets in 31m) [after repository setup]
📊 GitHub API: 785/5000 used (16%) [+5 since last check] (resets in 30m) [after PR setup]
📊 GitHub API: 789/5000 used (16%) [+4 since last check] (resets in 28m) [after AI tool execution]

📊 GitHub API Rate Limit Summary:
   Total API calls this session: 38
   Final usage: 789/5000 (16%)
   Remaining: 4211 requests
   Resets in: 28m

How to Enable

The rate limit logging is disabled by default. To enable it for debugging, use:

solve <issue-url> --github-rate-limits-logging

Test Plan

• Run eslint checks - passing
• Run prettier format checks - passing
• Test rate limit logger via experiment script - node experiments/test-github-rate-limit-logger.mjs
• CI checks passing

Fixes #1002

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[konard]

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[konard]

Resolve conflicts.

The core issue was that we have some command, that stuck and was spending lots of GitHub API limits, so instead of --disable-github-rate-limits-logging, we should have --github-rate-limits-logging option, which is disabled by default. So we should be able enabled it if needed for debugging, but by default it will be not enabled. So no need for --disable-github-rate-limits-logging option, only --github-rate-limits-logging.

[konard]

🤖 AI Work Session Started

Starting automated work session at 2026-01-11T01:51:08.374Z

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

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[konard]

🤖 Changes Applied

Based on your feedback, I've made the following changes:

1. Resolved merge conflicts

• Merged main branch and resolved conflict in src/solve.config.lib.mjs
• Kept new options from main (--prompt-playwright-mcp, --prompt-check-sibling-pull-requests)

2. Changed default behavior

• --github-rate-limits-logging is now disabled by default
• Enable with --github-rate-limits-logging when debugging API usage
• Removed --no-github-rate-limits-logging option (no longer needed since logging is disabled by default)

Files changed:

• src/solve.config.lib.mjs: Changed default from true to false
• src/solve.mjs: Updated check from !== false to === true
• src/github-rate-limit-logger.lib.mjs: Changed initial value to false
• .changeset/github-rate-limit-logging.md: Updated documentation
• experiments/test-github-rate-limit-logger.mjs: Updated test to verify disabled by default

CI Status: ✅ All checks passing

The PR is now ready for review.

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[konard]

🤖 Solution Draft Log

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

💰 Cost estimation:

• Public pricing estimate: $2.853328 USD
• Calculated by Anthropic: $1.700640 USD
• Difference: $-1.152688 (-40.40%)
  📎 Log file uploaded as GitHub Gist (453KB)
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Now working session is ended, feel free to review and add any feedback on the solution draft.