feat(mcp): increase timeouts for long-running agent coordination

Set MCP-related timeouts to 15 minutes across multiple providers to accommodate longer agent coordination workflows. This includes MCP server timeouts, tool execution timeouts, and workflow proposal/approval timeouts.

Author: moazbuilds

src/infra/engines/providers/claude/execution/runner.ts

@@ -190,6 +190,9 @@ export async function runClaude(options: RunClaudeOptions): Promise<RunClaudeRes
     ...process.env,
     ...(env ?? {}),
     CLAUDE_CONFIG_DIR: claudeConfigDir,
+    // MCP tool timeout: 15 minutes for long-running agent coordination
+    MCP_TIMEOUT: '900000',
+    MCP_TOOL_TIMEOUT: '900000',
   };
 
   // Apply API override environment variables if set

src/infra/engines/providers/codex/mcp/settings.ts

@@ -82,6 +82,7 @@ export function generateRouterSection(workingDir: string): string {
     `command = "${config.command}"`,
     `args = ${JSON.stringify(config.args)}`,
     'startup_timeout_sec = 60',
+    'tool_timeout_sec = 900', // 15 minutes for long-running agent coordination
   ];
 
   // Add env section if present

src/infra/engines/providers/mistral/mcp/settings.ts

@@ -96,6 +96,7 @@ export function generateRouterSection(workingDir: string): string {
     'transport = "stdio"',
     `command = "${config.command}"`,
     `args = ${JSON.stringify(config.args)}`,
+    'timeout = 900', // 15 minutes for long-running agent coordination
   ];
 
   // Add env section if present

src/infra/engines/providers/opencode/mcp/settings.ts

@@ -108,5 +108,6 @@ export function getMCPRouterConfig(workingDir: string): OpenCodeMCPServer {
     command: [config.command, ...config.args],
     environment: config.env,
     enabled: true,
+    timeout: 900000, // 15 minutes for long-running agent coordination
   };
 }

src/workflows/signals/mcp/controller.ts

@@ -61,8 +61,8 @@ export class MCPWorkflowController {
   constructor(options: ControllerOptions) {
     this.signalQueue = new SignalQueue(options.workflowDir);
     this.options = {
-      proposalTimeout: 300000, // 5 minutes
-      approvalTimeout: 60000, // 1 minute
+      proposalTimeout: 900000, // 15 minutes
+      approvalTimeout: 900000, // 15 minutes
       onProposal: () => {},
       onApproval: () => {},
       onValidationIssues: () => {},
@@ -219,8 +219,8 @@ export async function runStepWithMCP(
     requirements,
     runAgentA,
     runAgentB,
-    proposalTimeout = 300000,
-    approvalTimeout = 60000,
+    proposalTimeout = 900000,
+    approvalTimeout = 900000,
   } = options;
 
   const controller = createMCPWorkflowController({