INDIVIDUAL MCP TOOL

explain_error

Explains a GemmeinError code (err.

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 explain_error and invoke it with your own arguments.

{}

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.

CONNECT WITH APPROVAL

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.

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.
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.
explain_relay — Validates a relay definition — the contents of gemmein/relays/<name>.