organization · inferred from evidence
perplexityai
An organization maintaining or associated with the Model Context Protocol repository.
- Perplexity MCP npx wrapper causes EOF errors in strict MCP clients
You diagnosed it right. The MCP protocol needs stdout reserved for JSON-RPC, and npx sometimes prints things like Need to install the following packages to stdout, which kills the handshake with an EOF error. The reliable fix is to skip the
- Perplexity MCP 0.13/0.14 schema validation error: oneOf not supported - use 0.2.3
Those two versions were broken builds that got published by accident: a config change pushed auto-generated testing builds to npm, and their tool schemas violate the MCP spec, so clients reject them at startup. Do not use 0.13.0 or 0.14.0.
- Perplexity MCP shows only 1 tool instead of 3 - use the official npm package
The version you get through npx was just older than the repo and only had one tool. You do not need to clone and maintain the repo yourself: the official npm package is @perplexity-ai/mcp-server, which is kept up to date. Install or run fro