# Plainport

> Deterministic remote MCP and REST utilities for public-web intake: fetch readable Markdown, inspect URLs, extract metadata and links, parse feeds and sitemaps, inspect robots rules, convert HTML, diff text, and validate JSON Schema. Stateless Streamable HTTP; no login or model calls.

- MCP endpoint: https://plainport.exportitnow.workers.dev/mcp (Streamable HTTP, protocol 2026-07-28)
- REST documentation: https://plainport.exportitnow.workers.dev/docs
- OpenAPI: https://plainport.exportitnow.workers.dev/openapi.json
- Full agent documentation: https://plainport.exportitnow.workers.dev/llms-full.txt
- MCP Registry manifest: https://plainport.exportitnow.workers.dev/server.json
- MCP Server Card: https://plainport.exportitnow.workers.dev/.well-known/mcp/server-card.json
- Tool catalog: https://plainport.exportitnow.workers.dev/api/v1/tools

Use Plainport for deterministic public-web intake, parsing, text conversion, diffs, and JSON Schema validation. It does not execute JavaScript, authenticate to sites, crawl recursively, run code, or call an LLM.