Cue

io.github.KingMonkey1Published by GitHub account KingMonkey1v0.3.8Updated Oct 27, 2026

Score and improve AI prompts with Cue Free and Pro account access.

VerifiedStreamable HTTPWeb executableProductivity & WorkflowAI & ML

Overview

AI-generated overview

Cue scores and rewrites AI prompts, and reports the connected Cue account's plan and entitlement, via a remote MCP endpoint.

What you can do
  • Review, score and improve AI prompts: returns a 0–10 score, short feedback and one rewritten prompt in the input's language.
  • Check the connected Cue account: returns the authenticated profile, signed-in email and Free or Pro entitlement.
When to use it
Useful when you want a second opinion on a prompt before sending it to a model, or want a quick rewrite with a numeric score, and when the assistant needs to know which Cue account and plan are active.
Requirements
A remote MCP endpoint; no local package, environment variables or headers are declared. A Cue account is implied, since the tools report the authenticated profile and enforce Free and Pro limits.
Before you install
Free usage limits and Pro entitlement are enforced by Cue, so heavy use may hit caps or require a paid plan. The profile tool exposes the signed-in email and subscription status, and prompts submitted for improvement are sent to Cue's service.

Installation

In SourceWeft

  1. Open Cue in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.KingMonkey1%2Fcue/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "cue": {
      "type": "http",
      "url": "https://cue-mcp-production.up.railway.app/mcp"
    }
  }
}

Tools

2

get_profile

Get Cue account

Always use this tool when the user asks which Cue account is connected, which email is signed in, who they are in Cue, or what Cue plan/subscription/Free/Pro status they have. Returns the authenticated Cue profile and entitlement.

Takes no parameters.

improve_prompt

Improve prompt with Cue

Always use this tool when the user asks Cue to review, score, refine, rewrite, or improve an AI prompt. Free usage limits and Cue Pro entitlement are enforced by Cue. Returns a 0–10 score, concise feedback, and one improved prompt in the same language as the input.

Parameterspromptrequired

Version history

2
  1. v0.3.8LatestOct 21, 2026
  2. v0.3.7Oct 19, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.