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MantleKit Launch Planner

by mantlekit.dev · remote · no sign-in to list tools · v0.1.3 · published by dev.mantlekit

Generate MantleKit setup plans and launch-ready SaaS blueprints from a product idea.

Changes · 3
CompareRegistry entry

4 tools: 3 change things and 1 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http launch-planner https://mcp.mantlekit.dev/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warngenerate_project_blueprint

    The server marks "generate_project_blueprint" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "generate_project_blueprint" says "generate": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 3Claude Code: ask
  • generate_project_blueprintTurn an app idea into a launch-ready MantleKit project blueprint with pages, dashboard sections, entities, and MVP scope.1 finding

    Why it is in this group

    • The name "generate_project_blueprint" says "generate": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "generate_project_blueprint" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "generate_project_blueprint" says "generate": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Turn an app idea into a launch-ready MantleKit project blueprint with pages, dashboard sections, entities, and MVP scope.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • match_themeRecommend the best MantleKit theme for a product type, audience, and brand direction.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Recommend the best MantleKit theme for a product type, audience, and brand direction.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • recommend_setupRecommend the best MantleKit tier, theme, and built-in feature set for a new app idea.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Recommend the best MantleKit tier, theme, and built-in feature set for a new app idea.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 1Claude Code: allow
  • compare_build_vs_customEstimate where MantleKit saves time versus building from scratch for a SaaS project.No findings

    Why it is in this group

    • The name "compare_build_vs_custom" says "compare": a word for reading.
    Description, as the server wrote it
    Estimate where MantleKit saves time versus building from scratch for a SaaS project.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.1.3. Values in angle brackets are yours to fill in.

claude mcp add --transport http launch-planner https://mcp.mantlekit.dev/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__launch-planner__compare_build_vs_custom"
    ],
    "ask": [
      "mcp__launch-planner__recommend_setup",
      "mcp__launch-planner__generate_project_blueprint",
      "mcp__launch-planner__match_theme"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as launch-planner. Review it before you use it.