MCP is broken - its failing - local sHTTP

[surapuramakhil]

just following these instructions

https://docs.stagehand.dev/v3/integrations/mcp/setup#local-development

akhil@Mac mcp-server-browserbase % npm install
npm warn ERESOLVE overriding peer dependency
npm warn While resolving: @browserbasehq/mcp-server-browserbase@2.4.3
npm warn Found: zod@4.3.6
npm warn node_modules/zod
npm warn   zod@"^3.25.67" from the root project
npm warn   24 more (@ai-sdk/anthropic, @ai-sdk/azure, @ai-sdk/cerebras, ...)
npm warn
npm warn Could not resolve dependency:
npm warn peer zod@"^4" from @smithery/cli@1.6.7
npm warn node_modules/@smithery/cli
npm warn   dev @smithery/cli@"^1.2.15" from the root project
npm warn ERESOLVE overriding peer dependency
npm warn While resolving: @browserbasehq/mcp-server-browserbase@2.4.3
npm warn Found: zod@4.3.6
npm warn node_modules/zod
npm warn   zod@"^3.25.67" from the root project
npm warn   24 more (@ai-sdk/anthropic, @ai-sdk/azure, @ai-sdk/cerebras, ...)
npm warn
npm warn Could not resolve dependency:
npm warn peer zod@"^4" from @smithery/sdk@3.0.1
npm warn node_modules/@smithery/sdk
npm warn   peer @smithery/sdk@"^3.0.1" from @smithery/cli@1.6.7
npm warn   node_modules/@smithery/cli
npm warn ERESOLVE overriding peer dependency

> @browserbasehq/mcp-server-browserbase@2.4.3 prepare
> husky && pnpm build


> @browserbasehq/mcp-server-browserbase@2.4.3 build /Users/akhil/mcp-server-browserbase
> tsc && shx chmod +x dist/*.js

src/index.ts:127:5 - error TS2353: Object literal may only specify known properties, and 'capabilities' does not exist in type '{ version: string; name: string; websiteUrl?: string | undefined; description?: string | undefined; icons?: { src: string; mimeType?: string | undefined; sizes?: string[] | undefined; theme?: "light" | ... 1 more ... | undefined; }[] | undefined; title?: string | undefined; }'.

127     capabilities: {
        ~~~~~~~~~~~~


Found 1 error in src/index.ts:127

 ELIFECYCLE  Command failed with exit code 2.
npm error code 2
npm error path /Users/akhil/mcp-server-browserbase
npm error command failed
npm error command sh -c husky && pnpm build
npm error A complete log of this run can be found in: /Users/akhil/.npm/_logs/2026-02-18T17_01_40_402Z-debug-0.log
akhil@Mac mcp-server-browserbase % 

[surapuramakhil]

@Kylejeong2