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io.github.KryptosAI/mcp-observatory

MCP security scanner. CI-native testing, attack simulation, health scoring, and SARIF.

io.github.KryptosAI/mcp-observatory · Repository · version 1.36.1 · 176 stars · listed from registry

Install

The sweep installs into a clean prefix, but this is the command a user would run:

npx @kryptosai/mcp-observatory

Results by platform

Linux

MCP handshake failed2026-08-16 · probed over npm

2 recorded runs, oldest first.

handshake failed: MCP error -32000: Connection closed
transport: ', "  ╚═╝     ╚═"... is not valid JSON
Unexpected token 'O', "     O B S E R "... is not valid JSON
Unexpected token '', "  "... is not valid JSON
Unexpected end of JSON input
Unexpected token '', "  No "... is not valid JSON
Unexpected end of JSON input
Unexpected token '', "  "... is not valid JSON
Unexpected end of JSON input
Unexpected token '', "  Test"... is not valid JSON
Unexpected token '', "    $ "... is not valid JSON
Unexpected end of JSON input

macOS

MCP handshake failed2026-08-16 · probed over npm

2 recorded runs, oldest first.

handshake failed: MCP error -32000: Connection closed
transport: ', "  ╚═╝     ╚═"... is not valid JSON
Unexpected token 'O', "     O B S E R "... is not valid JSON
Unexpected token '', "  "... is not valid JSON
Unexpected end of JSON input
Unexpected token '', "  No "... is not valid JSON
Unexpected end of JSON input
Unexpected token '', "  "... is not valid JSON
Unexpected end of JSON input
Unexpected token '', "  Test"... is not valid JSON
Unexpected token '', "    $ "... is not valid JSON
Unexpected end of JSON input

Windows

MCP handshake failed2026-08-16 · probed over npm

2 recorded runs, oldest first.

handshake failed: MCP error -32000: Connection closed
transport: ', "  ╚═╝     ╚═"... is not valid JSON
Unexpected token 'O', "     O B S E R "... is not valid JSON
Unexpected token '', "  "... is not valid JSON
Unexpected end of JSON input
Unexpected token '', "  No "... is not valid JSON
Unexpected end of JSON input
Unexpected token '', "  "... is not valid JSON
Unexpected end of JSON input
Unexpected token '', "  Test"... is not valid JSON
Unexpected token '', "    $ "... is not valid JSON
Unexpected end of JSON input

Badge

Paste this into the project README to show the current result:

[![does it install](https://img.shields.io/endpoint?url=https://doesitinstall.com/badge/io.github.kryptosai__mcp-observatory.json)](https://doesitinstall.com/s/io.github.kryptosai__mcp-observatory.html)