Ergora Specialists — MCP

17 business-vertical knowledge specialists — Sales, Marketing, Paid Ads, Content, Ecommerce, Entrepreneurship, Business Strategy, Community, Creator, Design & UX, Developer, Finance, HR, Leadership, Legal, Local Marketing, PR — as tools for Claude Desktop, Claude Code, Cursor and any MCP client.

Each tool returns summarised, cited insights from a curated knowledge base of leading practitioners, best-selling books and academic/regulatory sources. Free tier: 5 queries/day anonymous, 30/day with an email.

Ergora runs all 17 of these as full AI specialist agents with unlimited use → https://ergora.app

Install — remote server (nothing to download)

Server URL: https://ergora-specialists-gateway.contact-c9e.workers.dev/mcp (MCP Streamable HTTP, no auth)

Claude Code

claude mcp add --transport http ergora-specialists https://ergora-specialists-gateway.contact-c9e.workers.dev/mcp --header "X-Ergora-Email: you@company.com"

Claude Desktop / claude.ai — Settings → Connectors → Add custom connector → paste the server URL. There is no login step; when Claude asks, give it your email to unlock 30 queries/day (it passes it in the tool's email argument).

Cursor — .cursor/mcp.json:

{
  "mcpServers": {
    "ergora-specialists": {
      "url": "https://ergora-specialists-gateway.contact-c9e.workers.dev/mcp",
      "headers": { "X-Ergora-Email": "you@company.com" }
    }
  }
}

Any other MCP client — point it at the URL with the Streamable HTTP transport. The server is stateless (POST-only, JSON responses). The optional X-Ergora-Email header identifies you for the 30/day free tier.

Related MCP server: domain-expertise-mcp

Install — local stdio server (npm)

Package: ergora-specialists-mcp (Node 18+).

Claude Code

claude mcp add ergora-specialists -e ERGORA_EMAIL=you@company.com -- npx -y ergora-specialists-mcp

Claude Desktop / Cursor — claude_desktop_config.json / .cursor/mcp.json:

{
  "mcpServers": {
    "ergora-specialists": {
      "command": "npx",
      "args": ["-y", "ergora-specialists-mcp"],
      "env": { "ERGORA_EMAIL": "you@company.com" }
    }
  }
}

From source instead: git clone https://github.com/ergoracloud/ergora-specialists && cd ergora-specialists/mcp && npm install, then point command at node /absolute/path/to/mcp/index.js.

Tools

• ergora_sales, ergora_marketing, ergora_ads, ergora_content, ergora_ecommerce, ergora_entrepreneurship, ergora_business_strategy, ergora_community, ergora_creator, ergora_design, ergora_developer, ergora_finance, ergora_hr, ergora_leadership, ergora_legal, ergora_local, ergora_pr — one per specialist. Input: { query, top_k?, email? }.

• ergora_ask — cross-vertical (optionally vertical).

• ergora_list_specialists — what's available.

Free tier

Your email is the access key: 30 queries/day. Supply it as the X-Ergora-Email header (remote), ERGORA_EMAIL (local), or the email tool argument. Without one, requests are limited to 5/day per IP. Fair use: about 30 requests per minute per caller; bursts beyond that get a 429. Emails are only ever used for your quota and (if the domain accepts mail) an occasional Ergora update — no third-party sharing.

How it works

Queries go to a Cloudflare Worker gateway which embeds the question and searches an isolated vector store of the Ergora knowledge base (never Ergora's production customer database). Results are summaries with links to the original sources — no verbatim reproduction.

Architecture (this repo)

• worker/ — Cloudflare Worker: remote MCP endpoint (/mcp) + JSON API (/query), Vectorize ergora-kb, KV rate-limit + lead capture. Deploy: cd worker && npx wrangler deploy.

• mcp/ — the local stdio MCP server (thin client of /query). node e2e-test.mjs (stdio) and node e2e-remote-test.mjs (remote) are end-to-end checks against the live gateway.

MIT — see LICENSE.