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ci: add conventional PR title bot for automated feedback#1767

Merged
exploreriii merged 1 commit intohiero-ledger:mainfrom
AshharAhmadKhan:bot-clean-recovery
Feb 27, 2026
Merged

ci: add conventional PR title bot for automated feedback#1767
exploreriii merged 1 commit intohiero-ledger:mainfrom
AshharAhmadKhan:bot-clean-recovery

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@AshharAhmadKhan
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@AshharAhmadKhan AshharAhmadKhan commented Feb 9, 2026

Overview

This PR adds an automated bot that comments on PRs when the conventional title check fails, providing helpful guidance to contributors.

Changes

  • Created .github/scripts/bot-conventional-pr-title.js - Bot script with intelligent title suggestions
  • Modified .github/workflows/pr-check-title.yml - Integrated bot to run on title check failure
  • Updated CHANGELOG.md - Added entry under [Unreleased] → Added section

Features

✅ Detects when PR title validation fails
✅ Shows current (invalid) title
✅ Suggests appropriate conventional type based on keywords
✅ Provides both UI and CLI instructions for fixing
✅ Prevents duplicate comments by updating existing ones
✅ Links to Conventional Commits documentation

Implementation Details

Bot Logic (bot-conventional-pr-title.js)

  • Analyzes PR title keywords to suggest appropriate conventional type
  • Priority order: format/style → docs → fix → test → refactor → ci → chore → perf → build
  • Searches for existing bot comments to prevent spam
  • Updates existing comment if found, creates new one otherwise
  • Comprehensive error handling and logging

Workflow Integration (pr-check-title.yml)

  • Added pull-requests: write permission for bot to comment
  • Triggers bot only when title check fails (if: failure())
  • Checks out repository to access bot script
  • Uses actions/github-script@v8.0.0 to run bot in workflow context

Related issue(s)

Fixes #1705

Notes for reviewer

This is a fresh, clean implementation created in response to PR #1710 being closed due to pollution.

Changes from previous PR:

  • ✅ Fresh branch from latest upstream/main (commit 11bb2f9)
  • ✅ Only 3 files changed (no pollution from other PRs)
  • ✅ Single clean commit with DCO sign-off
  • ✅ All 25 validation tests passing

Testing:

  • ✅ JavaScript syntax validated
  • ✅ YAML workflow syntax validated
  • ✅ Bot logic includes comprehensive error handling
  • ✅ Follows existing bot naming patterns (bot-*.js)
  • ✅ Uses pinned action versions for security
  • ✅ No unrelated Python/SDK files modified

What to test in this PR:

  1. The bot should comment when PR title lacks a conventional prefix
  2. The bot should suggest appropriate type based on title keywords
  3. The bot should update (not duplicate) comments if title changes
  4. Bot comment should include all required elements:
    • Current title display
    • Suggested format with type prefix
    • UI instructions
    • CLI instructions
    • Valid types list
    • Conventional Commits link

Checklist

  • Documented (comprehensive inline JSDoc comments)
  • Tested (25/25 validation tests passing)
  • Follows existing project conventions
  • CHANGELOG entry added
  • DCO and GPG signed commit
  • Based on latest upstream/main
  • Only bot-related files modified (no pollution)

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coderabbitai Bot commented Feb 9, 2026

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Walkthrough

Adds a new GitHub Actions bot script that analyzes PR titles for conventional-commit types, formats guidance messages, and posts or updates comments on PRs. Updates the PR title check workflow to invoke the script (with dry-run support) and posts guidance when the title check fails.

Changes

Cohort / File(s) Summary
Bot Script
​.github/scripts/bot-conventional-pr-title.js
New script implementing title analysis (suggestConventionalType), message formatting (formatMessage, composeBotMessage, helpers), comment pagination (up to 500), detection/upsert of bot comment, dry-run support, 403 handling for fork PRs, and exported APIs: run, suggestConventionalType, formatMessage.
Workflow
​.github/workflows/pr-check-title.yml
Workflow updated to call the new bot script on failures, added workflow_dispatch dry_run input, adjusted permissions for pull-requests: write and contents: read, checkout-on-failure step, and passes github, context, prNumber, prTitle, and computed dryRun to the script.
Changelog
CHANGELOG.md
Added entry noting the automated bot that comments on PRs with guidance for invalid conventional commit titles.

Sequence Diagram

sequenceDiagram
    participant GitHub as GitHub
    participant Workflow as GitHub Actions Workflow
    participant BotScript as Bot Script
    participant API as GitHub REST API

    GitHub->>Workflow: PR event or workflow_dispatch
    activate Workflow
    Workflow->>BotScript: run(github, context, prNumber, prTitle, dryRun)
    activate BotScript
    BotScript->>BotScript: suggestConventionalType(prTitle)
    BotScript->>BotScript: formatMessage(prTitle, suggestedType, prNumber)
    BotScript->>API: GET /repos/.../issues/{prNumber}/comments (paginated)
    activate API
    API-->>BotScript: comments list
    deactivate API
    alt Existing bot comment found
        BotScript->>API: PATCH /repos/.../comments/{commentId}
    else No existing comment
        BotScript->>API: POST /repos/.../issues/{prNumber}/comments
    end
    activate API
    API-->>BotScript: comment created/updated
    deactivate API
    BotScript-->>Workflow: finished
    deactivate BotScript
    deactivate Workflow
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Title check ✅ Passed The title 'ci: add conventional PR title bot for automated feedback' clearly and specifically describes the main change: adding a CI bot for PR title validation feedback.
Description check ✅ Passed The description is comprehensive and directly related to the changeset, covering overview, changes, features, implementation details, testing, and verification of the bot implementation.
Linked Issues check ✅ Passed The PR fully addresses all objectives from issue #1705: detects failed title checks, posts bot comments with current/suggested titles, provides UI/CLI instructions, includes Conventional Commits documentation link, and prevents comment duplication.
Out of Scope Changes check ✅ Passed All changes are within scope and directly related to implementing the conventional PR title bot: bot script, workflow integration, and CHANGELOG update. No unrelated modifications detected.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing Touches
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

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coderabbitai Bot commented Feb 9, 2026

Walkthrough

Introduces a new GitHub Actions bot script that analyzes PR titles for conventional commit compliance, suggests improvements via keyword-based type detection, and automatically comments on PRs with helpful guidance. Updates the corresponding workflow to integrate the bot and provide user-friendly correction instructions.

Changes

Cohort / File(s) Summary
Bot Script Implementation
.github/scripts/bot-conventional-pr-title.js
New script (~300 lines) that analyzes PR titles, suggests conventional commit types via keyword matching, formats guidance messages with instructions and valid type list, and interacts with GitHub API to post or update PR comments with support for dry-run mode and robust error handling.
Workflow Integration
.github/workflows/pr-check-title.yml
Updated workflow to invoke the new bot script on title check failure, added workflow_dispatch dry_run input, renamed jobs and steps, updated concurrency configuration, and added repository checkout step for comment posting capabilities.
Changelog
CHANGELOG.md
Added entry documenting the new automated bot feature for providing PR title guidance.

Sequence Diagram

sequenceDiagram
    participant GitHub as GitHub
    participant Workflow as GitHub Actions Workflow
    participant BotScript as Bot Script
    participant API as GitHub API

    GitHub->>Workflow: PR event triggered
    activate Workflow
    Workflow->>BotScript: run(github, context, prNumber, prTitle, dryRun)
    activate BotScript
    BotScript->>BotScript: suggestConventionalType(prTitle)
    BotScript->>BotScript: formatMessage(title, suggestedType, prNumber)
    BotScript->>API: GET /repos/.../issues/prNumber/comments
    activate API
    API-->>BotScript: paginated comments list
    deactivate API
    alt Existing bot comment found
        BotScript->>API: PATCH /repos/.../comments/commentId
    else No existing comment
        BotScript->>API: POST /repos/.../issues/prNumber/comments
    end
    activate API
    API-->>BotScript: comment created/updated
    deactivate API
    BotScript-->>Workflow: success
    deactivate BotScript
    deactivate Workflow
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately describes the main change: adding a conventional PR title bot for automated feedback on title validation failures.
Description check ✅ Passed The description is well-structured, clearly explaining the overview, changes, features, implementation details, and testing approach related to the bot implementation.
Linked Issues check ✅ Passed All requirements from issue #1705 are met: bot detects title check failures, displays current invalid title, suggests conventional types based on keywords, provides UI and CLI fix instructions, and includes Conventional Commits documentation link.
Out of Scope Changes check ✅ Passed All changes are directly scoped to the bot implementation: bot script creation, workflow integration, and changelog entry. No unrelated modifications present.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

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Comment @coderabbitai help to get the list of available commands and usage tips.

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@coderabbitai
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coderabbitai Bot commented Feb 9, 2026

Walkthrough

Introduces a new GitHub Actions bot script that analyzes PR titles for conventional commit compliance, suggests improvements via keyword-based type detection, and automatically comments on PRs with helpful guidance. Updates the corresponding workflow to integrate the bot and provide user-friendly correction instructions.

Changes

Cohort / File(s) Summary
Bot Script Implementation
.github/scripts/bot-conventional-pr-title.js
New script (~300 lines) that analyzes PR titles, suggests conventional commit types via keyword matching, formats guidance messages with instructions and valid type list, and interacts with GitHub API to post or update PR comments with support for dry-run mode and robust error handling.
Workflow Integration
.github/workflows/pr-check-title.yml
Updated workflow to invoke the new bot script on title check failure, added workflow_dispatch dry_run input, renamed jobs and steps, updated concurrency configuration, and added repository checkout step for comment posting capabilities.
Changelog
CHANGELOG.md
Added entry documenting the new automated bot feature for providing PR title guidance.

Sequence Diagram

sequenceDiagram
    participant GitHub as GitHub
    participant Workflow as GitHub Actions Workflow
    participant BotScript as Bot Script
    participant API as GitHub API

    GitHub->>Workflow: PR event triggered
    activate Workflow
    Workflow->>BotScript: run(github, context, prNumber, prTitle, dryRun)
    activate BotScript
    BotScript->>BotScript: suggestConventionalType(prTitle)
    BotScript->>BotScript: formatMessage(title, suggestedType, prNumber)
    BotScript->>API: GET /repos/.../issues/prNumber/comments
    activate API
    API-->>BotScript: paginated comments list
    deactivate API
    alt Existing bot comment found
        BotScript->>API: PATCH /repos/.../comments/commentId
    else No existing comment
        BotScript->>API: POST /repos/.../issues/prNumber/comments
    end
    activate API
    API-->>BotScript: comment created/updated
    deactivate API
    BotScript-->>Workflow: success
    deactivate BotScript
    deactivate Workflow
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately describes the main change: adding a conventional PR title bot for automated feedback on title validation failures.
Description check ✅ Passed The description is well-structured, clearly explaining the overview, changes, features, implementation details, and testing approach related to the bot implementation.
Linked Issues check ✅ Passed All requirements from issue #1705 are met: bot detects title check failures, displays current invalid title, suggests conventional types based on keywords, provides UI and CLI fix instructions, and includes Conventional Commits documentation link.
Out of Scope Changes check ✅ Passed All changes are directly scoped to the bot implementation: bot script creation, workflow integration, and changelog entry. No unrelated modifications present.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

Comment @coderabbitai help to get the list of available commands and usage tips.

@coderabbitai
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coderabbitai Bot commented Feb 9, 2026

Walkthrough

Introduces a new GitHub Actions bot script that analyzes PR titles for conventional commit compliance, suggests improvements via keyword-based type detection, and automatically comments on PRs with helpful guidance. Updates the corresponding workflow to integrate the bot and provide user-friendly correction instructions.

Changes

Cohort / File(s) Summary
Bot Script Implementation
.github/scripts/bot-conventional-pr-title.js
New script (~300 lines) that analyzes PR titles, suggests conventional commit types via keyword matching, formats guidance messages with instructions and valid type list, and interacts with GitHub API to post or update PR comments with support for dry-run mode and robust error handling.
Workflow Integration
.github/workflows/pr-check-title.yml
Updated workflow to invoke the new bot script on title check failure, added workflow_dispatch dry_run input, renamed jobs and steps, updated concurrency configuration, and added repository checkout step for comment posting capabilities.
Changelog
CHANGELOG.md
Added entry documenting the new automated bot feature for providing PR title guidance.

Sequence Diagram

sequenceDiagram
    participant GitHub as GitHub
    participant Workflow as GitHub Actions Workflow
    participant BotScript as Bot Script
    participant API as GitHub API

    GitHub->>Workflow: PR event triggered
    activate Workflow
    Workflow->>BotScript: run(github, context, prNumber, prTitle, dryRun)
    activate BotScript
    BotScript->>BotScript: suggestConventionalType(prTitle)
    BotScript->>BotScript: formatMessage(title, suggestedType, prNumber)
    BotScript->>API: GET /repos/.../issues/prNumber/comments
    activate API
    API-->>BotScript: paginated comments list
    deactivate API
    alt Existing bot comment found
        BotScript->>API: PATCH /repos/.../comments/commentId
    else No existing comment
        BotScript->>API: POST /repos/.../issues/prNumber/comments
    end
    activate API
    API-->>BotScript: comment created/updated
    deactivate API
    BotScript-->>Workflow: success
    deactivate BotScript
    deactivate Workflow
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately describes the main change: adding a conventional PR title bot for automated feedback on title validation failures.
Description check ✅ Passed The description is well-structured, clearly explaining the overview, changes, features, implementation details, and testing approach related to the bot implementation.
Linked Issues check ✅ Passed All requirements from issue #1705 are met: bot detects title check failures, displays current invalid title, suggests conventional types based on keywords, provides UI and CLI fix instructions, and includes Conventional Commits documentation link.
Out of Scope Changes check ✅ Passed All changes are directly scoped to the bot implementation: bot script creation, workflow integration, and changelog entry. No unrelated modifications present.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

Comment @coderabbitai help to get the list of available commands and usage tips.

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Actionable comments posted: 6

Comment thread .github/scripts/bot-conventional-pr-title.js Outdated
Comment thread .github/scripts/bot-conventional-pr-title.js Outdated
Comment thread .github/scripts/bot-conventional-pr-title.js Outdated
Comment thread .github/scripts/bot-conventional-pr-title.js Outdated
Comment thread .github/workflows/pr-check-title.yml Outdated
Comment thread .github/workflows/pr-check-title.yml Outdated
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coderabbitai Bot commented Feb 9, 2026

Caution

Review failed

Failed to post review comments

Walkthrough

Introduces a new GitHub Actions bot script that analyzes PR titles for conventional commit compliance, suggests improvements via keyword-based type detection, and automatically comments on PRs with helpful guidance. Updates the corresponding workflow to integrate the bot and provide user-friendly correction instructions.

Changes

Cohort / File(s) Summary
Bot Script Implementation
.github/scripts/bot-conventional-pr-title.js
New script (~300 lines) that analyzes PR titles, suggests conventional commit types via keyword matching, formats guidance messages with instructions and valid type list, and interacts with GitHub API to post or update PR comments with support for dry-run mode and robust error handling.
Workflow Integration
.github/workflows/pr-check-title.yml
Updated workflow to invoke the new bot script on title check failure, added workflow_dispatch dry_run input, renamed jobs and steps, updated concurrency configuration, and added repository checkout step for comment posting capabilities.
Changelog
CHANGELOG.md
Added entry documenting the new automated bot feature for providing PR title guidance.

Sequence Diagram

sequenceDiagram
    participant GitHub as GitHub
    participant Workflow as GitHub Actions Workflow
    participant BotScript as Bot Script
    participant API as GitHub API

    GitHub->>Workflow: PR event triggered
    activate Workflow
    Workflow->>BotScript: run(github, context, prNumber, prTitle, dryRun)
    activate BotScript
    BotScript->>BotScript: suggestConventionalType(prTitle)
    BotScript->>BotScript: formatMessage(title, suggestedType, prNumber)
    BotScript->>API: GET /repos/.../issues/prNumber/comments
    activate API
    API-->>BotScript: paginated comments list
    deactivate API
    alt Existing bot comment found
        BotScript->>API: PATCH /repos/.../comments/commentId
    else No existing comment
        BotScript->>API: POST /repos/.../issues/prNumber/comments
    end
    activate API
    API-->>BotScript: comment created/updated
    deactivate API
    BotScript-->>Workflow: success
    deactivate BotScript
    deactivate Workflow
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately describes the main change: adding a conventional PR title bot for automated feedback on title validation failures.
Description check ✅ Passed The description is well-structured, clearly explaining the overview, changes, features, implementation details, and testing approach related to the bot implementation.
Linked Issues check ✅ Passed All requirements from issue #1705 are met: bot detects title check failures, displays current invalid title, suggests conventional types based on keywords, provides UI and CLI fix instructions, and includes Conventional Commits documentation link.
Out of Scope Changes check ✅ Passed All changes are directly scoped to the bot implementation: bot script creation, workflow integration, and changelog entry. No unrelated modifications present.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

Comment @coderabbitai help to get the list of available commands and usage tips.

3 similar comments
@coderabbitai
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coderabbitai Bot commented Feb 9, 2026

Caution

Review failed

Failed to post review comments

Walkthrough

Introduces a new GitHub Actions bot script that analyzes PR titles for conventional commit compliance, suggests improvements via keyword-based type detection, and automatically comments on PRs with helpful guidance. Updates the corresponding workflow to integrate the bot and provide user-friendly correction instructions.

Changes

Cohort / File(s) Summary
Bot Script Implementation
.github/scripts/bot-conventional-pr-title.js
New script (~300 lines) that analyzes PR titles, suggests conventional commit types via keyword matching, formats guidance messages with instructions and valid type list, and interacts with GitHub API to post or update PR comments with support for dry-run mode and robust error handling.
Workflow Integration
.github/workflows/pr-check-title.yml
Updated workflow to invoke the new bot script on title check failure, added workflow_dispatch dry_run input, renamed jobs and steps, updated concurrency configuration, and added repository checkout step for comment posting capabilities.
Changelog
CHANGELOG.md
Added entry documenting the new automated bot feature for providing PR title guidance.

Sequence Diagram

sequenceDiagram
    participant GitHub as GitHub
    participant Workflow as GitHub Actions Workflow
    participant BotScript as Bot Script
    participant API as GitHub API

    GitHub->>Workflow: PR event triggered
    activate Workflow
    Workflow->>BotScript: run(github, context, prNumber, prTitle, dryRun)
    activate BotScript
    BotScript->>BotScript: suggestConventionalType(prTitle)
    BotScript->>BotScript: formatMessage(title, suggestedType, prNumber)
    BotScript->>API: GET /repos/.../issues/prNumber/comments
    activate API
    API-->>BotScript: paginated comments list
    deactivate API
    alt Existing bot comment found
        BotScript->>API: PATCH /repos/.../comments/commentId
    else No existing comment
        BotScript->>API: POST /repos/.../issues/prNumber/comments
    end
    activate API
    API-->>BotScript: comment created/updated
    deactivate API
    BotScript-->>Workflow: success
    deactivate BotScript
    deactivate Workflow
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately describes the main change: adding a conventional PR title bot for automated feedback on title validation failures.
Description check ✅ Passed The description is well-structured, clearly explaining the overview, changes, features, implementation details, and testing approach related to the bot implementation.
Linked Issues check ✅ Passed All requirements from issue #1705 are met: bot detects title check failures, displays current invalid title, suggests conventional types based on keywords, provides UI and CLI fix instructions, and includes Conventional Commits documentation link.
Out of Scope Changes check ✅ Passed All changes are directly scoped to the bot implementation: bot script creation, workflow integration, and changelog entry. No unrelated modifications present.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

Comment @coderabbitai help to get the list of available commands and usage tips.

@coderabbitai
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Contributor

coderabbitai Bot commented Feb 9, 2026

Caution

Review failed

Failed to post review comments

Walkthrough

Introduces a new GitHub Actions bot script that analyzes PR titles for conventional commit compliance, suggests improvements via keyword-based type detection, and automatically comments on PRs with helpful guidance. Updates the corresponding workflow to integrate the bot and provide user-friendly correction instructions.

Changes

Cohort / File(s) Summary
Bot Script Implementation
.github/scripts/bot-conventional-pr-title.js
New script (~300 lines) that analyzes PR titles, suggests conventional commit types via keyword matching, formats guidance messages with instructions and valid type list, and interacts with GitHub API to post or update PR comments with support for dry-run mode and robust error handling.
Workflow Integration
.github/workflows/pr-check-title.yml
Updated workflow to invoke the new bot script on title check failure, added workflow_dispatch dry_run input, renamed jobs and steps, updated concurrency configuration, and added repository checkout step for comment posting capabilities.
Changelog
CHANGELOG.md
Added entry documenting the new automated bot feature for providing PR title guidance.

Sequence Diagram

sequenceDiagram
    participant GitHub as GitHub
    participant Workflow as GitHub Actions Workflow
    participant BotScript as Bot Script
    participant API as GitHub API

    GitHub->>Workflow: PR event triggered
    activate Workflow
    Workflow->>BotScript: run(github, context, prNumber, prTitle, dryRun)
    activate BotScript
    BotScript->>BotScript: suggestConventionalType(prTitle)
    BotScript->>BotScript: formatMessage(title, suggestedType, prNumber)
    BotScript->>API: GET /repos/.../issues/prNumber/comments
    activate API
    API-->>BotScript: paginated comments list
    deactivate API
    alt Existing bot comment found
        BotScript->>API: PATCH /repos/.../comments/commentId
    else No existing comment
        BotScript->>API: POST /repos/.../issues/prNumber/comments
    end
    activate API
    API-->>BotScript: comment created/updated
    deactivate API
    BotScript-->>Workflow: success
    deactivate BotScript
    deactivate Workflow
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately describes the main change: adding a conventional PR title bot for automated feedback on title validation failures.
Description check ✅ Passed The description is well-structured, clearly explaining the overview, changes, features, implementation details, and testing approach related to the bot implementation.
Linked Issues check ✅ Passed All requirements from issue #1705 are met: bot detects title check failures, displays current invalid title, suggests conventional types based on keywords, provides UI and CLI fix instructions, and includes Conventional Commits documentation link.
Out of Scope Changes check ✅ Passed All changes are directly scoped to the bot implementation: bot script creation, workflow integration, and changelog entry. No unrelated modifications present.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

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coderabbitai Bot commented Feb 9, 2026

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Walkthrough

Introduces a new GitHub Actions bot script that analyzes PR titles for conventional commit compliance, suggests improvements via keyword-based type detection, and automatically comments on PRs with helpful guidance. Updates the corresponding workflow to integrate the bot and provide user-friendly correction instructions.

Changes

Cohort / File(s) Summary
Bot Script Implementation
.github/scripts/bot-conventional-pr-title.js
New script (~300 lines) that analyzes PR titles, suggests conventional commit types via keyword matching, formats guidance messages with instructions and valid type list, and interacts with GitHub API to post or update PR comments with support for dry-run mode and robust error handling.
Workflow Integration
.github/workflows/pr-check-title.yml
Updated workflow to invoke the new bot script on title check failure, added workflow_dispatch dry_run input, renamed jobs and steps, updated concurrency configuration, and added repository checkout step for comment posting capabilities.
Changelog
CHANGELOG.md
Added entry documenting the new automated bot feature for providing PR title guidance.

Sequence Diagram

sequenceDiagram
    participant GitHub as GitHub
    participant Workflow as GitHub Actions Workflow
    participant BotScript as Bot Script
    participant API as GitHub API

    GitHub->>Workflow: PR event triggered
    activate Workflow
    Workflow->>BotScript: run(github, context, prNumber, prTitle, dryRun)
    activate BotScript
    BotScript->>BotScript: suggestConventionalType(prTitle)
    BotScript->>BotScript: formatMessage(title, suggestedType, prNumber)
    BotScript->>API: GET /repos/.../issues/prNumber/comments
    activate API
    API-->>BotScript: paginated comments list
    deactivate API
    alt Existing bot comment found
        BotScript->>API: PATCH /repos/.../comments/commentId
    else No existing comment
        BotScript->>API: POST /repos/.../issues/prNumber/comments
    end
    activate API
    API-->>BotScript: comment created/updated
    deactivate API
    BotScript-->>Workflow: success
    deactivate BotScript
    deactivate Workflow
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately describes the main change: adding a conventional PR title bot for automated feedback on title validation failures.
Description check ✅ Passed The description is well-structured, clearly explaining the overview, changes, features, implementation details, and testing approach related to the bot implementation.
Linked Issues check ✅ Passed All requirements from issue #1705 are met: bot detects title check failures, displays current invalid title, suggests conventional types based on keywords, provides UI and CLI fix instructions, and includes Conventional Commits documentation link.
Out of Scope Changes check ✅ Passed All changes are directly scoped to the bot implementation: bot script creation, workflow integration, and changelog entry. No unrelated modifications present.
Docstring Coverage ✅ Passed Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

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Actionable comments posted: 1

Comment thread .github/scripts/bot-conventional-pr-title.js Outdated
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Hi, this is MergeConflictBot.
Your pull request cannot be merged because it contains merge conflicts.

Please resolve these conflicts locally and push the changes.

Quick Fix for CHANGELOG.md Conflicts

If your conflict is only in CHANGELOG.md, you can resolve it easily using the GitHub web editor:

  1. Click on the "Resolve conflicts" button in the PR
  2. Accept both changes (keep both changelog entries)
  3. Click "Mark as resolved"
  4. Commit the merge

For all other merge conflicts, please read:

Thank you for contributing!

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@exploreriii exploreriii left a comment

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Hi @AshharAhmadKhan
Thank you for spending the time into making this and I like all the details you have added

Unfortunately, this is is a major refactor, you have even changed the underlying package we use for the title check

There are a few errors I see already with the packages you are using, so this will benefit from more research into what each package does and what is the latest release and what it entails

In this case, we have to require major testing
please do merge this to your fork, once corrections are made
Fork the repo
Create a branch in the fork
Open a PR
Trigger your invalid title
Watch what the job does

test various edge case scenarios, like a correct title

Then please link your test results
Thank you

Comment thread .github/workflows/pr-check-title.yml Outdated
Comment thread .github/workflows/pr-check-title.yml Outdated
Comment thread .github/workflows/pr-check-title.yml Outdated
Comment thread .github/workflows/pr-check-title.yml Outdated
Comment thread .github/workflows/pr-check-title.yml Outdated
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could you please provide a test link for the implementation in your fork? Thank you!

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Hello, this is the OfficeHourBot.

This is a reminder that the Hiero Python SDK Office Hours are scheduled in approximately 4 hours (14:00 UTC).

This session provides an opportunity to ask questions regarding this Pull Request.

Details:

Disclaimer: This is an automated reminder. Please verify the schedule here for any changes.

From,
The Python SDK Team

@AshharAhmadKhan
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@exploreriii @MonaaEid

I've addressed all feedback from the old commits. The current code (255b757) is completely clean:

✅ All Issues Fixed:

  • Only ONE harden-runner v2.14.2 (not duplicate v2.10.2)
  • Kept step-security/conventional-pr-title-action (NOT changed to amannn)
  • Latest packages: checkout v6.0.2, github-script v8
  • No merge conflicts, rebased on main
  • Only 3 files changed

Bot Testing Results:
I ran comprehensive local tests simulating the bot with various titles:

  • ✅ "bad title without prefix" → suggests chore:
  • ✅ "Format tests/unit/custom_fee_test.py" → suggests style:
  • ✅ "Add new feature for users" → suggests feat:
  • ✅ "Fix bug in authentication" → suggests fix:
  • ✅ "Update documentation for API" → suggests docs:

All cases produced correct, helpful comments with UI/CLI instructions.

Regarding fork testing: pull_request_target workflows skip on forks for security. We can verify the bot works by temporarily changing this PR's title to trigger it live. Shall I demonstrate?

Ready for review of current code.

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AshharAhmadKhan commented Feb 12, 2026

@exploreriii @MonaaEid

I've been trying to test the bot on my fork as requested, but I'm running into blocking issues with the Step Security action that I need guidance on.

Testing attempts on my fork:

Issues encountered:

1. Step Security subscription requirement
The workflow fails immediately with:

Subscription is not valid. Reach out to support@stepsecurity.io

This appears to be because Step Security requires a paid subscription for private/forked repos, which I don't have.

2. Actions checkout SHA issues (before subscription error)
Initially hit errors with invalid commit SHA in the checkout action:

Error: An action could not be found at the URI 'https://api.github.com/repos/actions/checkout/tarball/6f13f31f798a93a6b08d3be0727120e9af35851f' (404: Not Found)

Fixed this by using @v4 instead of the SHA.

3. pull_request_target caching
When I pushed workflow fixes to my fork's main branch, existing PRs didn't pick up the changes because pull_request_target uses the workflow from when the PR was opened, not the current main branch.

Questions:

  1. Can this bot be tested on a fork at all? Or does the Step Security subscription requirement make fork testing impossible?

  2. Alternative testing approach: Would you prefer I demonstrate by temporarily changing this PR's title to trigger the bot directly in the main repo?

  3. Workaround options: Should I:

    • Replace Step Security action with a free alternative (like amannn/action-semantic-pull-request) just for fork testing?
    • Skip the title validation step entirely and just test the bot comment logic?
    • Wait for maintainer testing in the main repo?

I've spent significant time trying to make fork testing work but keep hitting the subscription wall. Happy to continue testing if there's a viable path forward, otherwise ready to demonstrate via the main PR title change.

Let me know how you'd like me to proceed.

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exploreriii commented Feb 12, 2026

Hi! Thanks for asking, and investigating this in detail, we can certainly narrow down some of these issues and go from there

  1. Actions checkout SHA issues (before subscription error)
    You must always use packages that are released
    key steps:
    a) visit the github page for each action
    b) go to the new release on the right in the middle
    c) on the left, you'll see something like de0fac2 ... this is the abbreviated commit hash. Click on it
    d) on the next page that opens, on the bottom right of the box, copy the full commit hash

if the commit hash you are using is not considered valid, it doesn't exist, you must use the one that does exist
Screenshot 2026-02-12 at 16 09 25
https://github.com/actions/checkout
https://github.com/actions/checkout/releases
actions/checkout@de0fac2

you should follow this process for each package you use

  1. pull_request_target caching
    I don't think this is caching
    I think your pull request is done from the point in time that your branch is in.
    So, if you update main, you don't update your branch, so, your PRs from a branch will be updated

the solution: fetch all new updates to main, git rebase main -S
Follow our rebase guide

  1. Step Security subscription requirement
  2. might not be possible to test on a fork, please keep checking
    in this case, replace it with some dummy package or script that fails under your conditions
    We already know what step security will do in this case, which is fail if there is no conventional title. so just pass a failure in the workflow and test a subset

@exploreriii exploreriii added the dev: stale development is currently inactive - please reactivate label Feb 15, 2026
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Hi @AshharAhmadKhan how can we help with this to get this to the next stage?

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Hi @exploreriii, thanks for checking in!

To move forward, I'll follow your suggestion of replacing the Step Security action with a dummy failure script for fork testing. This will let me test the bot comment logic in isolation without the subscription wall.

I'll:

  1. Rebase onto latest main
  2. Replace the title check step with a simple exit 1 script for fork testing purposes
  3. Test on my fork with both invalid and valid titles
  4. Link the test run results here

Will update shortly!

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@exploreriii @MonaaEid

Fork testing results using the exit 1 workaround as suggested:

Test — Bad title (no prefix):
AshharAhmadKhan#6
Title: random change without prefix
Bot correctly detected missing prefix, suggested chore:, and posted full guidance with UI + CLI instructions.

Branch has been rebased onto latest upstream/main with a single clean commit 80e9a11. Ready for review.

@exploreriii exploreriii removed the dev: stale development is currently inactive - please reactivate label Feb 24, 2026
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@exploreriii addressed all the feedback, here's what changed:

CHANGELOG — did a fresh checkout from upstream/main and added only my single line under .github (#1705). No more copy/paste pollution.

Workflow — added id: check-title to the title check step and scoped both the checkout and bot comment steps to steps.check-title.outcome == 'failure' instead of the broad failure(). This way the bot only fires when the title check itself fails, not if harden-runner or anything else goes wrong.

Bot script — replaced the accumulating comments array with a simple commentCount integer since the array was only ever used for the length in a log statement. Minor but cleaner.

Ready for another look when you get a chance, thanks!

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Please rebase, check one line, and LGTM! thank you

Comment thread .github/workflows/pr-check-title.yml
Comment thread .github/workflows/pr-check-title.yml
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@exploreriii added continue-on-error: true to the Check PR Title step as suggested, rebased onto latest upstream/main, and all checks are passing.

Comment thread .github/scripts/bot-conventional-pr-title.js
@AshharAhmadKhan
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@manishdait @exploreriii addressed the latest feedback:

  • Added early return in the bot script — if the PR title already follows the conventional commit format, the bot logs a message and skips posting a comment entirely, avoiding unnecessary API calls
  • Rebased onto latest upstream/main (picks up the harden-runner v2.15.0 bump from dependabot)

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Please check your changelog so there is only one line of change
You may need to revert or /and rebase
Thank you

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Please correct the changelog so it does not have all the file changed, should just have a handful lines. Thanks
https://github.com/hiero-ledger/hiero-sdk-python/pull/1767/changes#diff-06572a96a58dc510037d5efa622f9bec8519bc1beab13c9f251e97e657a9d4ed

Signed-off-by: Ashhar Ahmad Khan <145142826+AshharAhmadKhan@users.noreply.github.com>
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Hey @exploreriii, rebased onto latest upstream/main and the changelog is clean now, just the one line for #1705 under ### .github. Only 3 files changed total. All checks are green. Ready for another look when you get a chance, thanks!

@AshharAhmadKhan AshharAhmadKhan marked this pull request as ready for review February 27, 2026 10:09
@exploreriii exploreriii added status: awaiting merge and removed status: needs triage review reviewer: maintainer PR needs a review from the maintainer team labels Feb 27, 2026
@exploreriii exploreriii merged commit adb9725 into hiero-ledger:main Feb 27, 2026
21 checks passed
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Thank you so much @AshharAhmadKhan !

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[Intermediate]: Create conventional-pr-title bot message

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