INDIVIDUAL MCP TOOL

test_pay

Pays for a plan or product as a test member through the app's real checkout in Stripe's sandbox, with Stripe's published test card (card: visa pays, declined is declined, 3ds asks 3-D Secure) — sandbox keys only, test members only, the test kit's daily caps.

gemmein.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://api.gemmein.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for test_pay and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

gemmein.com

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.gemmein]
url = "https://api.gemmein.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "gemmein": {
      "type": "http",
      "url": "https://api.gemmein.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: gemmein
Remote MCP URL: https://api.gemmein.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "gemmein": {
      "url": "https://api.gemmein.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "gemmein": {
      "type": "http",
      "url": "https://api.gemmein.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "gemmein",
  "transport": "streamable-http",
  "url": "https://api.gemmein.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

guide — Returns the Gemmein build guide (llms.
changes — Returns what changed in each Gemmein release newer than `since` (a Gemmein version, e.
reference — Returns the @gemmein/sdk API reference (REFERENCE.
search_docs — Searches the Gemmein docs for one term or phrase ('keyed create', 'ifVersion', 'addressed', 'expand') without reading a whole document.
explain_rule — Explains one of the eight collection safety rules (private, shared, admin_write, public_read, community, addressed, direct, app_only): its exact access contract, what it is right for, and the mistakes that leak data.
explain_error — Explains a GemmeinError code (err.
validate_collection_name — Checks a collection name against the naming law: lowercase letters, numbers, underscores; starts with a letter; 2-63 characters.
reaffirm_template — Returns reaffirm.