Research conducted on modern AI coding assistants (Cursor, GitHub Copilot, Cline,
Aider, Windsurf, Replit Agent) to understand architecture patterns, context management,
code editing workflows, and tool use protocols.
Key Decision: Pivoted from building full CLI (40-50h) to validation-driven MCP-first
approach (10-15h). Build 5 core CODEX MCP tools that work with ANY coding assistant,
validate adoption over 2-4 weeks, then decide on full CLI if demand proven.
Files:
- research/ai-systems/modern-coding-assistants-architecture.md (comprehensive research)
- research/ai-systems/codex-coding-assistant-implementation-plan.md (original CLI plan, preserved)
- research/ai-systems/codex-mcp-tools-implementation-plan.md (approved MCP-first plan)
- ideas/registry.json (updated with approved MCP tools proposal)
Architech Validation: APPROVED with pivot to MCP-first approach
Human Decision: Approved (pragmatic validation-driven development)
Next: Begin Phase 1 implementation (10-15 hours, 5 core MCP tools)
🤖 Generated with CODEX Research System
Co-Authored-By: The Archivist <archivist@codex.svrnty.io>
Co-Authored-By: The Architech <architech@codex.svrnty.io>
Co-Authored-By: Mathias Beaulieu-Duncan <mat@svrnty.io>
99 lines
2.3 KiB
C#
99 lines
2.3 KiB
C#
using OpenHarbor.MCP.Client.Core.Models;
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using Xunit;
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namespace OpenHarbor.MCP.Client.Core.Tests.Models;
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/// <summary>
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/// Unit tests for McpToolResult following TDD approach.
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/// Tests result creation, success/failure states, and factory methods.
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/// </summary>
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public class McpToolResultTests
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{
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[Fact]
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public void Success_WithContent_ReturnsSuccessResult()
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{
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// Arrange
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var content = "Test content";
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// Act
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var result = McpToolResult.Success(content);
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// Assert
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Assert.True(result.IsSuccess);
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Assert.Equal(content, result.Content);
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Assert.Null(result.Error);
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}
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[Fact]
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public void Success_WithEmptyContent_ReturnsSuccessResultWithEmptyString()
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{
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// Arrange
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var content = string.Empty;
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// Act
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var result = McpToolResult.Success(content);
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// Assert
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Assert.True(result.IsSuccess);
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Assert.Equal(string.Empty, result.Content);
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Assert.Null(result.Error);
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}
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[Fact]
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public void Failure_WithError_ReturnsFailureResult()
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{
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// Arrange
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var error = "Test error";
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// Act
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var result = McpToolResult.Failure(error);
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// Assert
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Assert.False(result.IsSuccess);
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Assert.Equal(error, result.Error);
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Assert.Equal(string.Empty, result.Content);
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}
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[Fact]
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public void Failure_WithEmptyError_ReturnsFailureResult()
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{
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// Arrange
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var error = string.Empty;
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// Act
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var result = McpToolResult.Failure(error);
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// Assert
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Assert.False(result.IsSuccess);
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Assert.Equal(string.Empty, result.Error);
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Assert.Equal(string.Empty, result.Content);
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}
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[Fact]
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public void Constructor_WithInitializers_SetsProperties()
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{
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// Arrange & Act
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var result = new McpToolResult
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{
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IsSuccess = true,
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Content = "Test content",
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Error = null
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};
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// Assert
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Assert.True(result.IsSuccess);
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Assert.Equal("Test content", result.Content);
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Assert.Null(result.Error);
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}
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[Fact]
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public void Default_Content_IsEmptyString()
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{
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// Arrange & Act
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var result = new McpToolResult { IsSuccess = false };
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// Assert
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Assert.Equal(string.Empty, result.Content);
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}
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}
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