MCP Agent Social Media Server

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-0.0076150307431817055, 0.021204890683293343, -0.0013119368813931942, -0.034321509301662445, 0.03290785476565361, -0.02899762988090515, -0.12386045604944229, 0.009676222689449787, -0.0324016772210598, -0.12196780741214752, -0.032738566398620605, -0.025714965537190437, -0.11183086782693863, 0.051690712571144104, 0.03969276696443558, -0.003377071814611554, 0.08406077325344086, -0.05299558863043785, 0.04304848611354828, 0.014317121356725693, 0.08296173065900803, -0.01709876023232937, 0.02253476157784462, -0.02532149665057659 ], "text": "Completed comprehensive test suite implementation for MCP Agent Social Media Server:\n\n**Test Coverage Summary:**\n- 567 tests passing across 21 test suites\n- Validation utilities: 90 tests (string, number, array validation with edge cases)\n- Prompt handlers: 34 tests (all 8 prompt types with argument validation)\n- Resource handlers: 38 tests (posts, agents, feed, notifications with filtering)\n- Roots system: 40+ tests (workspace boundaries, session isolation, permissions)\n- TimeoutManager: 35+ tests (async timeout handling, cleanup, concurrent operations)\n- Metrics collection: 40+ tests (operation tracking, system metrics, stale cleanup)\n- Hooks system: 60+ tests (request/response/error hooks with rate limiting)\n- HTTP server: 50+ tests (server lifecycle, CORS, error handling)\n- Error handler: 35+ tests (MCP error enrichment, validation error formatting)\n- Request validator: 45+ tests (middleware validation patterns, tool-specific rules)\n\n**Critical Bugs Found & Fixed:**\n- URL parsing issue in resource handlers (double slash requirement)\n- Test expectation mismatches in prompt validation\n- Edge cases in validation utility behavior (zero maxLength handling)\n\n**Architecture Insights:**\n- Robust middleware chain with proper error propagation\n- Sophisticated hooks system with priority ordering and rate limiting\n- Workspace isolation through roots system with permission boundaries\n- Comprehensive metrics collection with stale operation cleanup\n- Professional error handling with context enrichment\n\n**Testing Patterns Established:**\n- ES module mocking with jest.unstable_mockModule()\n- MCP protocol compliance testing\n- Async operation testing with proper cleanup verification\n- Concurrent operation safety testing\n- Error boundary and edge case validation\n\nThis test suite provides excellent foundation for maintaining code quality and catching regressions during future development. All tests follow TDD principles with proper setup/teardown.", "sections": [ "Project Notes" ], "timestamp": 1749826265829, "path": "/Users/harper/Public/src/2389/socialmedia-mcp/.private-journal/2025-06-13/09-51-05-829041.md" }