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initial runner for checking server conformance (#3)

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* create some checks

* basic initialize working

* rename
This commit is contained in:
Paul Carleton 2025-11-03 16:43:43 +00:00 • committed by GitHub
commit 3b9da98c6a
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1 changed files with 267 additions and 23 deletions
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src/checks/client.ts Normal file
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import { ConformanceCheck, CheckStatus } from '../types.js';
export function createServerInfoCheck(serverInfo: { name: string; version: string }): ConformanceCheck {
return {
id: 'server-info',
name: 'ServerInfo',
description: 'Test server info returned to client',
status: 'INFO',
timestamp: new Date().toISOString(),
specReferences: [{ id: 'MCP-Lifecycle', url: 'https://modelcontextprotocol.io/specification/2025-06-18/basic/lifecycle' }],
details: {
serverName: serverInfo.name,
serverVersion: serverInfo.version
}
};
}
export function createClientInitializationCheck(initializeRequest: any, expectedSpecVersion: string = '2025-06-18'): ConformanceCheck {
const protocolVersionSent = initializeRequest?.protocolVersion;
const versionMatch = protocolVersionSent === expectedSpecVersion;
const errors: string[] = [];
if (!protocolVersionSent) errors.push('Protocol version not provided');
if (!versionMatch) errors.push(`Version mismatch: expected ${expectedSpecVersion}, got ${protocolVersionSent}`);
if (!initializeRequest?.clientInfo?.name) errors.push('Client name missing');
if (!initializeRequest?.clientInfo?.version) errors.push('Client version missing');
const status: CheckStatus = errors.length === 0 ? 'SUCCESS' : 'FAILURE';
return {
id: 'mcp-client-initialization',
name: 'MCPClientInitialization',
description: 'Validates that MCP client properly initializes with server',
status,
timestamp: new Date().toISOString(),
specReferences: [{ id: 'MCP-Lifecycle', url: 'https://modelcontextprotocol.io/specification/2025-06-18/basic/lifecycle' }],
details: {
protocolVersionSent,
expectedSpecVersion,
versionMatch,
clientName: initializeRequest?.clientInfo?.name,
clientVersion: initializeRequest?.clientInfo?.version
},
errorMessage: errors.length > 0 ? errors.join('; ') : undefined,
logs: errors.length > 0 ? errors : undefined
};
}