# MCP and GitHub Projects Integration Review
## Core Integration Points
### Resource Management
```typescript
// Current Resource Handling
interface GitHubProjectResource {
id: string;
type: 'project' | 'issue' | 'view' | 'field';
data: unknown;
}
// Required MCP Resource Management
interface MCPProjectResource {
id: string;
type: 'project' | 'issue' | 'view' | 'field';
version: number;
etag: string;
data: unknown;
metadata: {
lastModified: Date;
dependencies: string[];
state: 'active' | 'archived' | 'deleted';
};
}
```
### Tool Implementation
#### Current Tool Definition
```typescript
// Basic tool implementation
const createProjectTool = {
name: 'create_project',
description: 'Create a new GitHub project',
execute: async (input: unknown) => {
// Direct execution without proper MCP handling
}
};
// Required MCP Tool Implementation
const createProjectTool: MCPTool = {
name: 'create_project',
description: 'Create a new GitHub project',
version: '1.0.0',
capabilities: {
progressiveResponse: true,
streaming: true,
resourceVersioning: true,
},
schema: {
input: z.object({
title: z.string(),
description: z.string(),
template: z.string().optional(),
}),
output: z.object({
projectId: z.string(),
url: z.string(),
}),
},
execute: async (context: MCPContext, input: unknown) => {
const progress = context.createProgress();
await progress.update(0, 'Initializing project creation...');
// Implementation with proper MCP handling
try {
const result = await context.withTransaction(async () => {
const project = await createProject(input);
await progress.update(50, 'Project created, configuring settings...');
// Additional setup
await configureProject(project);
await progress.update(100, 'Project setup complete');
return {
projectId: project.id,
url: project.url,
};
});
return result;
} catch (error) {
throw new MCPError(error);
}
}
};
```
### Response Handling
#### Current Response
```typescript
// Basic response handling
try {
const result = await projectRepo.create(data);
return { success: true, data: result };
} catch (error) {
return { success: false, error: error.message };
}
// Required MCP Response Handling
class MCPResponseHandler {
async handle<T>(operation: () => Promise<T>): Promise<MCPResponse<T>> {
try {
const responseStream = new MCPResponseStream();
responseStream.progress({
percentage: 0,
status: 'Starting operation',
});
const result = await operation();
responseStream.progress({
percentage: 100,
status: 'Operation complete',
});
return responseStream.complete({
success: true,
data: result,
metadata: {
timestamp: new Date(),
version: result.version,
},
});
} catch (error) {
return this.handleError(error);
}
}
private handleError(error: unknown): MCPResponse<never> {
const mcpError = this.mapToMCPError(error);
return {
success: false,
error: mcpError,
metadata: {
timestamp: new Date(),
errorCode: mcpError.code,
},
};
}
}
```
## Integration Gaps
### Resource Versioning
1. Missing version tracking for GitHub resources
2. No ETag support
3. Limited dependency tracking
4. Incomplete state management
### Progressive Response
1. No support for progress updates
2. Missing streaming capability
3. Limited error context
4. No partial success handling
### Tool Definition
1. Incomplete schema validation
2. Missing capability declarations
3. Limited context handling
4. No resource locking
## Implementation Requirements
### Resource Management System
```typescript
class MCPResourceManager {
async createResource<T>(type: string, data: T): Promise<MCPResource<T>> {
const version = await this.versionManager.createVersion();
const etag = await this.generateETag(data);
const resource: MCPResource<T> = {
id: uuid(),
type,
version,
etag,
data,
metadata: {
lastModified: new Date(),
dependencies: [],
state: 'active',
},
};
await this.store.save(resource);
return resource;
}
async updateResource<T>(
id: string,
data: T,
version: number
): Promise<MCPResource<T>> {
const current = await this.store.get(id);
if (current.version !== version) {
throw new MCPVersionConflictError();
}
return this.createResource(current.type, data);
}
}
```
### Progressive Response System
```typescript
class MCPProgressiveResponse {
private readonly stream: MCPResponseStream;
private completed = false;
constructor(private readonly context: MCPContext) {
this.stream = context.createResponseStream();
}
async progress(update: ProgressUpdate): Promise<void> {
if (this.completed) {
throw new MCPError('Response already completed');
}
await this.stream.write({
type: 'progress',
data: update,
});
}
async complete<T>(result: T): Promise<void> {
if (this.completed) {
throw new MCPError('Response already completed');
}
await this.stream.write({
type: 'result',
data: result,
});
this.completed = true;
await this.stream.end();
}
}
```
## Testing Strategy
### Resource Tests
```typescript
describe('MCP Resource Management', () => {
it('should handle version conflicts', async () => {
const resource = await manager.createResource('project', data);
const update1 = manager.updateResource(resource.id, newData, resource.version);
const update2 = manager.updateResource(resource.id, newData, resource.version);
await expect(Promise.all([update1, update2]))
.rejects.toThrow(MCPVersionConflictError);
});
});
```
### Progressive Response Tests
```typescript
describe('MCP Progressive Response', () => {
it('should handle progress updates', async () => {
const response = new MCPProgressiveResponse(context);
await response.progress({ percentage: 50, status: 'Working' });
await response.complete({ success: true });
expect(context.getResponseEvents()).toEqual([
{ type: 'progress', data: { percentage: 50, status: 'Working' } },
{ type: 'result', data: { success: true } },
]);
});
});
```
## Next Steps
1. Resource Versioning
- Implement version tracking
- Add ETag support
- Add dependency tracking
2. Progressive Response
- Add progress update support
- Implement streaming
- Enhance error handling
3. Tool Definition
- Add schema validation
- Implement capability declarations
- Add resource locking
4. Testing
- Add integration tests
- Implement performance tests
- Add stress tests