Rails AI Context runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 3 Nov 2026.
35 MCP tools give AI agents live Rails schema, routes, models, and conventions.
What the code does
We read the source, 5 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
# create with 201 and the resource, and an update or destroy with 204.
def responder_outcome(request)
read = %w[get head].include?(request.verb)
out, _err, status = Open3.capture3("git", "rev-parse", "--git-path", "hooks", "--show-toplevel", "--git-common-dir",
**/id_rsa **/id_ed25519 **/id_ecdsa **/id_dsa
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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Rails AI Context — questions
Answers built from our own checks of this server.