platform · inferred from evidence
Node.js
A JavaScript runtime environment used for executing the code in the example.
- Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './server/stdio.js' is not defined by "exports" (ClickUp MCP)
Fixes the ClickUp MCP server crashing on startup with an exports error on old Node. Use when the error names server/stdio.js and exports. Not for token or schema issues.
- The Edge Function exceeds the maximum size limit of 1 MB
Your Vercel deploy fails because an Edge Function (usually middleware.ts) is bigger than the edge size cap: 1 MB on Hobby, 2 MB on Pro, 4 MB on Enterprise, measured after gzip. This shows how to slim it down: audit what middleware imports,
- Sentry Express: skip the old two-middleware dance
Modern @sentry/node captures Express errors automatically through expressIntegration. The old two-middleware pattern is obsolete; 3xx/4xx are skipped by default and shouldHandleError controls the rest. Not the full reference manual.
- chargebee: Can't resolve 'http' after upgrading to Next.js 15 (fixed in v3.12.0)
Fixes the chargebee Node SDK failing with 'Can't resolve http' after upgrading to Next.js 15. Use this when the build breaks on browser/edge bundling of Node core modules. Not for other missing modules.
- Send email with SendGrid from Node.js (@sendgrid/mail v8)
The exact working pattern for @sendgrid/mail: setApiKey from the environment, a plain message object, and how to unwrap the response array and the error body when a send fails. Not the full reference manual.
- Playwright VS Code extension shows 'no tests have been found' and connect ETIMEDOUT on the IPv6 loopback
Shows how to fix playwright VS Code extension shows 'no tests have been found' and connect ETIMEDOUT on the IPv6 loopback. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
- Postgres MCP: MCP error -32603 self-signed certificate in certificate chain (RDS)
Fixes the Postgres MCP server failing against AWS RDS with a self-signed certificate error. Use when tool calls fail with MCP error -32603: self-signed certificate in certificate chain against RDS or another SSL-mandatory host. Not for wron
- Brave Search MCP: 422 SUBSCRIPTION_TOKEN_INVALID
Fixes the Brave Search MCP server failing every query with a 422 subscription token error. Use when searches return 422 SUBSCRIPTION_TOKEN_INVALID, which means the BRAVE_API_KEY is missing, wrong, or not reaching the server. Not for wrong p
- firecrawl-mcp: Unexpected token 'D', "[DEBUG] 202"... is not valid JSON
Fixes the firecrawl MCP server failing in Claude Desktop with a JSON parse error caused by debug log lines on stdout. Use when the server shows connected but immediately errors with Unexpected token 'D' and a [DEBUG] prefix. Not for missing
- Prisma 7 breaking changes to Prisma config file, and prisma schema
Fixes Prisma 7 breaking changes: the P1012 error 'The datasource property url is no longer supported in schema files' and seed failures, by moving config to prisma.config.ts with an explicit adapter. Use when upgrading to Prisma 7 breaks pr