Rapid Indexer

Model Context Protocol server for Rapid Indexer. It lets Claude, Cursor, ChatGPT, Claude Code and any other MCP host submit URLs to Googlebot, check whether pages are indexed, read task results and launch traffic / CTR campaigns using your Rapid Indexer API key.

Built on the official TypeScript SDK v2 (@modelcontextprotocol/server). Serves over stdio (local, one account) or Streamable HTTP (hosted, multi-tenant: each request carries its own API key).

Requirements

• Node.js 20+
• A Rapid Indexer API key: log in, open your account menu → API Access (https://rapid-indexer.com/api_access).

Quick start (stdio)

Cursor

~/.cursor/mcp.json (or .cursor/mcp.json in a project):

{
  "mcpServers": {
    "rapid-indexer": {
      "command": "npx",
      "args": ["-y", "rapid-indexer-mcp"],
      "env": { "RAPID_INDEXER_API_KEY": "YOUR_API_KEY" }
    }
  }
}

Claude Desktop

~/.config/Claude/claude_desktop_config.json on Linux:

{
  "mcpServers": {
    "rapid-indexer": {
      "command": "npx",
      "args": ["-y", "rapid-indexer-mcp"],
      "env": { "RAPID_INDEXER_API_KEY": "YOUR_API_KEY" }
    }
  }
}

Claude Code

claude mcp add rapid-indexer -e RAPID_INDEXER_API_KEY=YOUR_API_KEY -- npx -y rapid-indexer-mcp

From a local checkout (before publishing to npm)

cd mcp
npm install
npm run build

Then point the host at the built CLI:

{
  "mcpServers": {
    "rapid-indexer": {
      "command": "node",
      "args": ["/absolute/path/to/Rapid-Indexer-main/mcp/dist/cli.js"],
      "env": { "RAPID_INDEXER_API_KEY": "YOUR_API_KEY" }
    }
  }
}

Hosted mode (Streamable HTTP)

One process serves every customer; the API key travels with each request.

RAPID_INDEXER_BASE_URL=https://rapid-indexer.com \
node dist/cli.js --http --host 0.0.0.0 --port 3333 --path /mcp

Clients connect to https://your-host/mcp and send Authorization: Bearer <api key> (also accepted: X-API-Key: <key>, or ?api_key= on the URL). GET /healthz returns a liveness JSON.

Cursor example for a remote server:

{
  "mcpServers": {
    "rapid-indexer": {
      "url": "https://mcp.rapid-indexer.com/mcp",
      "headers": { "Authorization": "Bearer YOUR_API_KEY" }
    }
  }
}

Put it behind TLS (nginx/Caddy) and run it with systemd or pm2. The server is stateless, so you can run several replicas. --api-key / RAPID_INDEXER_API_KEY in HTTP mode is only a fallback for requests that carry no key (single-tenant self-hosting).

Tools

Tool	Spends credits	What it does
get_account	no	Account id, email, credit balance (+ USD).
get_pricing	no	Live credits per URL (standard / VIP / checker), traffic price per 1,000 visitors, USD per credit.
estimate_cost	no	Cost of N URLs as indexer/checker (+VIP) and whether the balance covers it.
submit_urls_for_indexing	yes	Create an indexing task (standard or VIP queue, optional drip feed). Max 10,000 URLs.
check_index_status	yes (~0.1 cr/URL)	Create an index-check task: per-URL indexed / unindexed.
list_tasks	no	Paginated task list with indexed/unindexed/pending/error counts; filter by type/status.
get_task	no	Refresh and return one task's status and progress.
get_task_links	no	Per-URL results with status filter and pagination.
create_traffic_campaign	yes	AI visitors to a URL (geo, device, referrer, behaviour).
create_ctr_campaign	yes	Visitors search keywords on Google/Bing/… and click your result.
list_search_engines	no	Valid search_engine values for CTR campaigns.
check_service_health	no	API version, enabled features, and confirms the key works.

Every tool returns human-readable text plus structuredContent validated by an output schema. Errors from the API come back as isError results with the API message and a hint (top-up link on insufficient credits, key location on 401).

Prompt: index_and_verify — guided estimate → submit → verify workflow.

Environment / flags

Variable	Flag	Default	Notes
RAPID_INDEXER_API_KEY	--api-key	–	Required for stdio. Fallback only in HTTP mode.
RAPID_INDEXER_BASE_URL	--base-url	https://rapid-indexer.com/api/v1/index.php	Site origin is also accepted; the router path is appended.
HOST	--host	127.0.0.1	HTTP mode.
PORT	--port	3333	HTTP mode.
MCP_PATH	--path	/mcp	HTTP mode.

Development

npm install
npm run build          # tsc → dist/
npm run dev            # run src/cli.ts with tsx (stdio)
npm run inspect        # MCP Inspector against dist/cli.js

If npm install hangs on a machine with broken IPv6, run it with NODE_OPTIONS="--no-network-family-autoselection --dns-result-order=ipv4first".

Publishing

npm version patch
npm publish --access public

prepublishOnly builds dist/. The package ships only dist/, README.md and LICENSE.

API coverage

The server talks to the public REST API documented at https://rapid-indexer.com/api-docs. list_tasks and pricing were added to that API together with this server; hosts running an older build of the site will see those two tools fail with "Invalid action" until the API is redeployed.

License

MIT