- Fix getTemplatesByCategory to use parameterized SQL concatenation
- Fix searchTemplatesByMetadata to handle empty string filters
- Change truthy checks to explicit undefined checks for filter parameters
- Update test expectations to match secure parameterization patterns
All 21 tests in template-repository-security.test.ts now pass ✓
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
- Fix template service tests to include description field
- Add missing repository methods for metadata queries
- Fix metadata generator test mocking issues
- Add missing runtime dependencies (openai, zod) to package.runtime.json
- Update test expectations for new template format
Fixes CI failures in PR #194
Co-Authored-By: Claude <noreply@anthropic.com>
- Fix SQL injection vulnerability in template-repository.ts
- Use proper parameterization with SQLite concatenation operator
- Escape JSON strings correctly for LIKE queries
- Prevent malicious SQL through filter parameters
- Add input sanitization for OpenAI API calls
- Sanitize template names and descriptions before sending to API
- Remove control characters and prompt injection patterns
- Limit input length to prevent token abuse
- Lower temperature to 0.3 for consistent structured outputs
- Add comprehensive test coverage
- 100+ new tests for metadata functionality
- Security-focused tests for SQL injection prevention
- Integration tests with real database operations
Co-Authored-By: Claude <noreply@anthropic.com>
- Implement OpenAI batch API integration for metadata generation
- Add search_templates_by_metadata tool with advanced filtering
- Enhance list_templates to include descriptions and optional metadata
- Generate metadata for 2,534 templates (97.5% coverage)
- Update README with Template Tools section and enhanced Claude setup
- Add comprehensive documentation for metadata system
Enables intelligent template discovery through:
- Complexity levels (simple/medium/complex)
- Setup time estimates (5-480 minutes)
- Target audience filtering (developers/marketers/analysts)
- Required services detection
- Category and use case classification
Co-Authored-By: Claude <noreply@anthropic.com>
- Implement OpenAI batch API integration for metadata generation
- Add metadata columns to database schema (metadata_json, metadata_generated_at)
- Create MetadataGenerator service with structured output schemas
- Create BatchProcessor for handling OpenAI batch jobs
- Add --generate-metadata flag to fetch-templates script
- Update template repository with metadata management methods
- Add OpenAI configuration to environment variables
- Include comprehensive tests for metadata generation
- Use gpt-4o-mini model with 50% cost savings via batch API
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add template-node-resolver utility to handle various input formats
- Support bare node names (e.g., 'slack' → 'n8n-nodes-base.slack')
- Handle partial prefixes (e.g., 'nodes-base.webhook')
- Implement case-insensitive matching
- Add intelligent expansions for related node types
- Update template repository to use resolver for fuzzy matching
- Add comprehensive test suite with 23 tests
This addresses improvement #1.1 from the AI agent enhancement report,
reducing failed template queries by ~50% and making the API more intuitive
for both AI agents and human users.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add pagination support to all template search/list tools
- Consistent response format with total, limit, offset, hasMore
- Support for customizable limits (1-100) and offsets
- Add new list_templates tool for browsing all templates
- Returns minimal data (id, name, views, node count)
- Supports sorting by views, created_at, or name
- Efficient for discovering available templates
- Enhance get_template with flexible response modes
- nodes_only: Just list of node types (minimal tokens)
- structure: Nodes with positions and connections
- full: Complete workflow JSON (default)
- Update database_statistics to show template count
- Shows total templates, average/min/max views
- Provides complete database overview
- Add count methods to repository for pagination
- getSearchCount, getNodeTemplatesCount, getTaskTemplatesCount
- Enables accurate pagination info
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add gzip compression for workflow JSONs (89% size reduction)
- Filter templates with ≤10 views to remove low-quality content
- Reduce template count from 4,505 to 2,596 high-quality templates
- Compress template data from ~75MB to 12.10MB
- Total database reduced from 117MB to 48MB
- Add on-the-fly decompression for template retrieval
- Update schema to support compressed workflow storage
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Fixed better-sqlite3 ES module imports across all tests
- Updated template repository method to handle undefined results
- Fixed all database column references to match schema
- Corrected MCP transport initialization
- All integration tests now passing
- Database now contains 499 templates (was 399)
- FTS5 index properly populated with all template entries
- Fixed quote escaping in FTS5 queries to prevent syntax errors
- Verified FTS5 search returns correct results (162 for "webhook")
- Fixes template search in Docker deployments
The previous database had empty FTS5 tables causing search to fail.
This update ensures the FTS5 index is properly synchronized and
handles special characters in search queries.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add FTS5 pre-creation in fetch-templates.ts before data import
- Create prebuild-fts5.ts script to ensure FTS5 tables exist
- Improve logging in template-repository.ts for better debugging
- Add npm script 'prebuild:fts5' for manual FTS5 setup
This ensures template search works consistently in Docker mode
where runtime FTS5 table creation might fail due to permissions.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Added runtime FTS5 detection in database adapters
- Removed FTS5 from required schema to prevent "no such module" errors
- FTS5 tables/triggers created conditionally only if supported
- Template search automatically falls back to LIKE when FTS5 unavailable
- Works in ALL SQLite environments (Claude Desktop, restricted envs, etc.)
This ensures search_templates() works correctly regardless of SQLite build,
while still providing optimal performance when FTS5 is available.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add TemplateSanitizer utility class for detecting and replacing API tokens
- Update template repository to automatically sanitize on save
- Add sanitize:templates command to clean existing templates
- Uses pattern matching to detect various API token formats
- Fixes GitHub push protection blocking database updates
Note: Database will be updated separately after code is deployed
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
- Add 4 new MCP tools for workflow templates
- Integrate with n8n.io API to fetch community templates
- Filter templates to last 6 months only
- Store templates in SQLite with full workflow JSON
- Manual fetch system (not part of regular rebuild)
- Support search by nodes, keywords, and task categories
- Add fetch:templates and test:templates npm scripts
- Update to v2.4.1
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>