Add remote repository support and AI-powered release notes generation#1
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Add remote repository support and AI-powered release notes generation#1
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Major improvements to release notes generator: 1. Remote Repository Access - GitHub support via PyGithub API (no clone needed) - GitLab support via python-gitlab API - Provider pattern for easy extensibility - Automatic provider selection based on repo URL 2. AI Agent Integration - New return_raw_data parameter returns structured data - Enables AI agents to perform intelligent categorization - Removes need for predefined categories in tool - Claude/other AI agents can create dynamic categories 3. Dependencies - Added PyGithub>=2.1.1 for GitHub API - Added python-gitlab>=4.0.0 for GitLab API - Version bump to 0.2.0 Breaking changes: None (all new parameters are optional) Backward compatibility: Maintained (repo_path still works) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
…dation Major improvements based on code review feedback: 1. Auto-detect Previous Tag - All providers now auto-detect previous tag if not provided - GitHub: Uses get_tags() to find previous version - GitLab: Uses tags.list() sorted by date - Local: Uses git tag --sort=-version:refname 2. Tag Validation - All providers validate tags exist before fetching - Clear error messages when tags don't exist - Prevents confusing API errors 3. Improved PR/MR Extraction - Returns "Not Found" instead of None when PR/MR not found - More specific patterns to avoid false positives - Only checks first line of commit message - Supports common formats: (#123), !123, Merge pull request # 4. Removed Old Categorization Logic - Completely removed regex-based categorization - Removed all formatting functions - Tool now only fetches and returns raw data - AI agents handle all intelligent categorization - Simplified from 620 lines to 150 lines 5. Comprehensive Unit Tests - Created test_git_providers.py with 20+ tests - Updated test_release_notes_tool.py for new architecture - Tests cover: tag validation, auto-detection, PR extraction - Mocked external APIs for fast, reliable tests Architecture Change: - MCP Tool: Data fetching only (commits, tags, PRs) - AI Agent: All intelligence (categorization, formatting) This separation keeps the tool simple, maintainable, and enables more powerful AI-driven categorization than regex patterns. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Implements Option B architecture where the MCP tool includes comprehensive
ai_instructions in its response, ensuring instructions travel with data.
## What Changed
### Tool Response Structure
- Added `ai_instructions` field to response with comprehensive guidance:
- role: "release_notes_categorizer"
- task: Clear description of what AI should do
- guidelines: List of categorization principles
- categorization_strategy: Step-by-step approach
- suggested_sections: Always-consider + conditionally-add sections
- output_format: Markdown structure specification
- context_understanding: Examples of interpreting commits
- best_practices: Quality guidelines
### Benefits
✅ Instructions version-controlled with tool (always in sync)
✅ Consistent categorization across all workflows/agents
✅ Self-documenting - AI knows how to use the data
✅ No need to duplicate instructions in each workflow
✅ Tool can be used standalone with any AI agent
### Files Modified
- utility_mcp_server/src/tools/release_notes_tool.py:
- Added comprehensive ai_instructions to response
- Updated docstring to document new field
- Instructions cover categorization strategy, section suggestions, formatting
- README.md:
- Updated AI Agent Integration section
- Documented ai_instructions field structure
- Explained benefits of embedded instructions
- tests/test_release_notes_tool.py:
- Added assertions to verify ai_instructions presence
- Tests check for required instruction fields
## Architecture
```
MCP Tool Returns:
{
"data": {...}, // Raw commits
"ai_instructions": {...} // How to categorize them
}
AI Agent:
1. Extracts ai_instructions
2. Follows guidelines and strategy
3. Creates dynamic categories
4. Formats per output_format spec
```
This ensures instructions are never out of sync with tool capabilities.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Fixed test failures and pre-commit check failures: 1. Fixed test_git_providers.py mock patches: - Changed @patch("utility_mcp_server.src.tools.git_providers.Github") to @patch("github.Github") - Changed @patch("utility_mcp_server.src.tools.git_providers.gitlab.Gitlab") to @patch("gitlab.Gitlab") - Changed @patch("utility_mcp_server.src.tools.git_providers.subprocess.run") to @patch("subprocess.run") Issue: The imports are done inside __init__ methods using "from github import Github", so the patch needs to be at the module level (github.Github) not at the file level. 2. Applied ruff-format auto-formatting: - Reformatted 4 files per ruff-format rules - No functional changes, just formatting All tests should now pass and pre-commit hooks succeed. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
…pagination logging
CRITICAL FIX for missing commits when auto-detecting previous version.
## Problem
User reported only getting ~10-20 commits instead of 50+ for feast.dev/feast v0.62.0.
## Root Causes
1. **Tag Sorting Issue (Primary)**
- Code assumed `get_tags()` returns chronologically sorted tags
- GitHub/GitLab APIs return tags in arbitrary order (often alphabetical)
- For repos with patch versions (v0.61.0, v0.61.1, v0.61.9, v0.62.0):
* If sorted alphabetically: v0.62.0 might pick v0.61.9 instead of v0.61.0
* Result: Only 10-20 commits between v0.61.9 and v0.62.0 instead of 50+
2. **No Pagination Logging**
- GitHub compare API has 250 commit limit
- No visibility into whether all commits were fetched
## Fixes
### 1. Semantic Version Sorting (All Providers)
**GitHubProvider & GitLabProvider:**
- Added `packaging` library for proper semantic version parsing
- Filter tags to only semantic versions (skip non-version tags)
- Sort using `packaging.version.parse()` (handles v0.61.1 vs v0.61.10 correctly)
- Better logging: shows total tags, filtered version tags, auto-detected tag
**LocalGitProvider:**
- Already uses `git tag --sort=-version:refname` (Git's built-in semver sort)
- Added better logging for consistency
### 2. Enhanced Commit Fetching (GitHub)
- Log `comparison.total_commits` to show expected count
- Explicitly convert PaginatedList to list to ensure all pages fetched
- Warn if `total_commits > 250` (GitHub API limit)
- Warn if fetched commits < total_commits (missing commits)
- Better logging with tag range
### 3. Dependencies
- Added `packaging>=23.0` for semantic version parsing
## Impact
- ✅ Correct previous tag detection (v0.61.0 not v0.61.9)
- ✅ All commits fetched (50+ instead of 10-20)
- ✅ Better visibility with logging
- ✅ Works for all semver tag formats (v1.0.0, 1.0.0, etc.)
## Testing
Should now correctly handle feast.dev/feast v0.62.0 and similar repos
with multiple patch versions between releases.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
CRITICAL UX FIX: Prevents confusing "retry works" behavior.
## Problem Reported by User
First attempt: ❌ Error: "Could not auto-detect previous tag"
Second attempt: ✅ Success! Found v0.61.0
Same parameters, different results → confusing UX
## Root Cause
packaging import was INSIDE the method:
```python
def _get_previous_tag(self, current_tag: str):
try:
from packaging import version as packaging_version # ← HERE
...
except Exception as e:
return None # Silent failure!
```
**First call:**
- packaging not installed yet
- Import fails
- Exception caught
- Returns None
- Error: "Could not auto-detect previous tag" (doesn't mention packaging!)
**Second call:**
- packaging auto-installed or loaded
- Import succeeds
- Tag detection works
## Fix
Moved import to module level:
```python
# At top of file
from packaging import version as packaging_version
```
**Now:**
- If packaging missing: Clear error on import: "ModuleNotFoundError: No module named 'packaging'"
- No silent failures
- No confusing retry behavior
- Error message is clear and actionable
## Why This is Better
Module-level imports fail FAST and LOUD:
✅ Immediate clear error if dependency missing
✅ No silent failures in try/except
✅ Consistent behavior (no "works on retry")
✅ Standard Python best practice
packaging is required dependency in pyproject.toml, so it should
always be available. Module-level import ensures it.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Implement formatted_output boolean parameter (default: False) - Add _format_release_notes_markdown() helper function - Generate pre-formatted markdown with emojis and statistics when enabled - Use for direct IDE usage (Cursor, VS Code) for immediate readable output - Keep default False for AI agents to do intelligent categorization - Add List import for type hint This fixes the issue where emojis, statistics, and release introduction were missing when using the tool directly in Cursor IDE. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Implement _categorize_commit() to auto-categorize commits - Add _format_commit_entry() helper for consistent formatting - Categorize commits into 10 categories with emojis: *⚠️ Breaking Changes * 🔒 Security Updates * 🎉 New Features * 🐛 Bug Fixes * ⚡ Performance Improvements * 📚 Documentation * 🔄 Refactoring * 🧪 Testing * 🔧 Chores * 📦 Other Changes - Add category breakdown in release statistics - Support conventional commits (feat:, fix:, etc.) and keyword-based detection This fixes the missing subcategories in formatted output when using the tool directly in IDEs. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Summary
This PR adds comprehensive remote repository support (GitHub/GitLab) and AI-powered release notes generation to the utility-mcp-server.
Key Features
1. Remote Repository Support
2. AI-Powered Release Notes Generation
3. Intelligent Tag Handling
4. Enhanced Data Extraction
Architecture: Option B Implementation
The tool implements Option B architecture where:
This separation ensures:
Changes Made
Core Features
git_providers.py: Provider abstraction for GitHub/GitLab/Local gitrelease_notes_tool.py: Main MCP tool with two output modes_categorize_commit(): Automatic commit categorization logic_format_release_notes_markdown(): Pre-formatted markdown generatorBug Fixes
packaging.versionpackagingimport to module level to prevent silent failuresTesting
test_git_providers.py: 20+ tests for all three providerstest_release_notes_tool.py: Tests for both output modesDependencies
PyGithub>=2.1.1: GitHub API clientpython-gitlab>=4.0.0: GitLab API clientpackaging>=23.0: Semantic version parsingUsage Examples
Example 1: AI-Powered Mode (Default)
Example 2: Pre-Formatted Mode (IDE Usage)
Example 3: Local Repository
Formatted Output Categories
When
formatted_output=True, commits are automatically categorized:Benefits
✅ No Local Clone Required: Fetch commits remotely via API
✅ Multi-Platform: GitHub, GitLab, and local git support
✅ Automatic Tag Detection: Finds previous version automatically
✅ AI-Ready: Provides comprehensive instructions for AI agents
✅ IDE-Ready: Pre-formatted output for direct use in Cursor/VS Code
✅ Extensible: Clean provider pattern for adding more platforms
✅ Well-Tested: Comprehensive test coverage
Testing Done
Version
Bumped to v0.2.0 to reflect major new features.