HTTP 428 precondition-required MCP server

Meaning of HTTP 428.

Category: Dev tools

● Online, checked 108 min ago · 127 ms

Source: official MCP Registry entry io.github.sadri-dridi/http-428 · repository

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http io-github-sadri-dridi-http-428 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-428/mcp

CURSOR / VS CODE (mcp.json)

{ "mcpServers": { "io-github-sadri-dridi-http-428": { "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-428/mcp" } } }