IPO Radar MCP Server — live Indian IPO GMP for AI assistants

A free, hosted Model Context Protocol server that gives Claude, ChatGPT, Cursor and any MCP client live data on Indian IPOs from IPO Radar:

• IPO GMP today — grey market premium in ₹ and %, estimated listing price, for every open, upcoming and closed mainboard and SME IPO
• Subscription status — overall, QIB, NII and retail times subscribed from the NSE/BSE bid book
• One IPO in depth — day-wise GMP history, price band, lot size, minimum investment, dates, registrar, listing gain, and a company profile (business, objects of the issue, financials, risks) with sources
• GMP accuracy — how well the last GMP before listing matched the actual listing gain, across every IPO tracked (hit rate, average miss, mainboard vs SME)
• Upcoming IPOs — issues with announced dates plus companies that filed a DRHP with SEBI

https://ipogmpradar.com/mcp

Two ways to use it, same four tools:

• Hosted — Streamable HTTP at the URL above, stateless, read-only.
• Local (stdio) — this repository is the open-source stdio server (src/index.js, Node 18+), runnable with npx.

No API key, no sign-up. Data refreshes every 30 minutes from 7 AM to midnight IST.

Connect

Claude (claude.ai / Claude Desktop): Settings → Connectors → Add custom connector → paste https://ipogmpradar.com/mcp.

ChatGPT: Settings → Apps & Connectors → Advanced → Developer mode → Create connector → paste the URL, authentication None.

Cursor / VS Code / Windsurf — add to your MCP config:

{
  "mcpServers": {
    "ipo-radar": { "url": "https://ipogmpradar.com/mcp" }
  }
}

Local stdio server (this repo) — for Claude Desktop or any stdio client:

{
  "mcpServers": {
    "ipo-radar": { "command": "npx", "args": ["-y", "github:songiangvan40006-boop/ipo-radar-mcp"] }
  }
}

Or run it from a clone:

git clone https://github.com/songiangvan40006-boop/ipo-radar-mcp
cd ipo-radar-mcp && npm install
node src/index.js        # speaks MCP over stdio
npm test

Tools

Every result includes a Source: URL on ipogmpradar.com for the page the data came from, so answers can cite it.

Example prompts

• “What is the GMP of the IPOs open today?”
• “Maxwell Engineering IPO GMP and subscription status?”
• “How did Jio Platforms list compared with its GMP?”
• “Is IPO GMP accurate for SME IPOs?”
• “Which companies have filed a DRHP and are coming soon?”

Data

All data is served by IPO Radar and updated every 30 minutes from 7 AM to midnight IST. Every tool result carries the Source: URL of the page it came from.

Methodology: · Accuracy: · Setup page:

Disclaimer

GMP (grey market premium) is an unofficial quote. SEBI does not recognise grey-market trades. Nothing returned by this server is investment advice or a recommendation to apply for any IPO; check the offer document.

License

MIT for the contents of this repository. Data © IPO Radar, free to use with attribution to ipogmpradar.com.

How it works

MCP client ──stdio──▶ src/index.js (this repo) ──JSON-RPC over HTTPS──▶ IPO Radar data API (ipogmpradar.com/mcp)

• src/index.js — the MCP server: lists the four tools and answers tools/call (official @modelcontextprotocol/sdk, stdio transport).
• src/client.js — a small JSON-RPC client for the IPO Radar data API (JSON or SSE responses, timeouts, errors surfaced as tool errors).
• src/tools.js — bundled tool definitions, used offline; replaced by the live list at start-up when the API is reachable.
• test/ — unit tests (npm test).

Set IPO_RADAR_ENDPOINT to use another endpoint.