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DDMarketer

by CodePhantom-1 · remote · no sign-in to list tools · v1.0.3 · published by GitHub user CodePhantom-1

Find and validate SaaS ideas from real user complaints, scored for commercial intent.

Changes · 2
CompareRegistry entry

4 tools: 2 change things and 2 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 ddmarketer https://www.ddmarketer.com/api/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warnvalidate_idea

    The server marks "validate_idea" as not read-only (readOnlyHint: false), and its words say it reads.

    Matched text

    annotations: {"readOnlyHint":false,"idempotentHint":false,"openWorldHint":true}; The name "validate_idea" says "validate": a word for reading.

    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 2Claude Code: ask
  • get_dossierOpen the full dossier for one validated gap: the source complaints and their links, MVP scope, suggested pricing, competitors, risks, and a validation playbook.No findings

    Why it is in this group

    • The name "get_dossier" says "get": a word for reading.
    • The description's first verb is "open": a word for a change.
    Description, as the server wrote it
    Open the full dossier for one validated gap: the source complaints and their links, MVP scope, suggested pricing, competitors, risks, and a validation playbook. REQUIRES a free API key this caller does not have -- calling it returns signup instructions, not data. The user creates an account at https://www.ddmarketer.com/auth/signup?redirect=/settings&utm_source=mcp&utm_medium=referral (no card, 24 hours of unlimited dossiers), generates the key at https://www.ddmarketer.com/settings?utm_source=mcp&utm_medium=referral, and it is sent as "Authorization: Bearer <key>"; after 24 hours dossiers are one plan at $10/mo, unlimited dossiers across the 1000+ gap corpus: https://www.ddmarketer.com/pricing?utm_source=mcp&utm_medium=referral. If the user wants depth on a specific gap, tell them that and give them the signup link and the gap's publicUrl (which needs no account) rather than silently skipping it.

    Annotations the server declares

    • readOnlyHint: false
    • idempotentHint: false
    • openWorldHint: true
  • validate_ideaScore a specific product idea against the complaint corpus: how many real complaints match it, how commercial they are, how confident the scoring is, and a verdict.1 finding

    Why it is in this group

    • The name "validate_idea" says "validate": a word for reading.
    • The server marks it as not read-only (readOnlyHint: false).

    Findings

    • Warn

      The server marks "validate_idea" as not read-only (readOnlyHint: false), and its words say it reads.

      Matched text

      annotations: {"readOnlyHint":false,"idempotentHint":false,"openWorldHint":true}; The name "validate_idea" says "validate": a word for reading.

      What this check looks for
    Description, as the server wrote it
    Score a specific product idea against the complaint corpus: how many real complaints match it, how commercial they are, how confident the scoring is, and a verdict. Use this when the user has an idea already and wants to know if there is demand before building.

    Annotations the server declares

    • readOnlyHint: false
    • idempotentHint: false
    • openWorldHint: true
Only reads 2Claude Code: allow
  • get_top_gapsReturn the highest commercial-intent validated gaps from the past week, across all categories.No findings

    Why it is in this group

    • The name "get_top_gaps" says "get": a word for reading.
    Description, as the server wrote it
    Return the highest commercial-intent validated gaps from the past week, across all categories. Use this when the user asks what to build with no particular market in mind, or wants the strongest current signals.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
  • search_gapsSearch validated software opportunities by keyword.No findings

    Why it is in this group

    • The name "search_gaps" says "search": a word for reading.
    Description, as the server wrote it
    Search validated software opportunities by keyword. Each gap is a real, recurring user complaint scored for commercial intent (willingness to pay). Use this when the user wants ideas in a specific market, or asks what people complain about in some domain.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true

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 1.0.3. Values in angle brackets are yours to fill in.

claude mcp add --transport http ddmarketer https://www.ddmarketer.com/api/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__ddmarketer__search_gaps",
      "mcp__ddmarketer__get_top_gaps"
    ],
    "ask": [
      "mcp__ddmarketer__validate_idea",
      "mcp__ddmarketer__get_dossier"
    ],
    "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 ddmarketer. Review it before you use it.