MCP 2026 Migration Lint runs on your own machine — the client starts it, so there is no endpoint to ping. 61 installs a week from npm. Last commit 2 Nov 2026.
The 2026-07-28 MCP revision removed the initialize handshake, sessions, ping and 4 more RPCs. 27 rul
Today is the operative word: we check MCP 2026 Migration Lint every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp-2026-migration-lint -- npx -y @readystack/mcp-2026-migration-lint
{
"mcpServers": {
"mcp-2026-migration-lint": {
"command": "npx",
"args": [
"-y",
"@readystack/mcp-2026-migration-lint"
]
}
}
}
[mcp_servers.mcp-2026-migration-lint]
command = "npx"
args = ["-y", "@readystack/mcp-2026-migration-lint"]
{
"mcpServers": {
"mcp-2026-migration-lint": {
"command": "npx",
"args": [
"-y",
"@readystack/mcp-2026-migration-lint"
]
}
}
}
{
"servers": {
"mcp-2026-migration-lint": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@readystack/mcp-2026-migration-lint"
]
}
}
}
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