MDN HTTP Observatory — grade any website's HTTP security headers and get the specific fixes, from Mozilla's public scanner.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http mozilla-observatory https://gateway.pipeworx.io/mozilla-observatory/mcp~/.codex/config.toml
[mcp_servers.mozilla-observatory]
url = "https://gateway.pipeworx.io/mozilla-observatory/mcp"
# codex mcp add mozilla-observatory --url https://gateway.pipeworx.io/mozilla-observatory/mcp~/.cursor/mcp.json
{
"mcpServers": {
"mozilla-observatory": {
"url": "https://gateway.pipeworx.io/mozilla-observatory/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"mozilla-observatory": {
"type": "http",
"url": "https://gateway.pipeworx.io/mozilla-observatory/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"mozilla-observatory": {
"httpUrl": "https://gateway.pipeworx.io/mozilla-observatory/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"mozilla-observatory": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://gateway.pipeworx.io/mozilla-observatory/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"mozilla-observatory": {
"url": "https://gateway.pipeworx.io/mozilla-observatory/mcp"
}
}
}