Pulsar Developments MCP Server

Public MCP server exposing the live catalog of Pulsar Developments Ltd — official UK distributor of Mascot Electronics power solutions (battery chargers, AC-DC adaptors, DC-DC converters, DC-AC inverters, medical PSUs, filters).

• Endpoint: https://www.pulsardevelopments.com/mcp (Streamable HTTP, MCP 2025-06-18)

• Auth: none — anonymous, read-only public data + rate-limited quote submission

• Currency: GBP ex VAT · Ships from Reading, UK · Worldwide export

• Discovery: /.well-known/mcp · /llms.txt

This repo is a thin stdio ↔ HTTP proxy for MCP clients that don't yet speak Streamable HTTP directly (older Claude Desktop, some Cursor builds). Clients that do — Claude Web, Windsurf, Perplexity — connect to the URL directly, no proxy needed.

Tools (13)

Catalog (read-only, readOnlyHint: true)

Research (federated, cited)

Lead capture (readOnlyHint: false, rate-limited, requires buyer email)

Related MCP server: Crawl4AI RAG MCP Server

Connect directly (recommended for modern clients)

Claude Web, Windsurf, Perplexity, custom GPTs, ChatGPT with Actions:

{
  "mcpServers": {
    "pulsar-developments": {
      "url": "https://www.pulsardevelopments.com/mcp",
      "transport": "http"
    }
  }
}

Cursor (.cursor/mcp.json):

{
  "mcpServers": {
    "pulsar-developments": { "url": "https://www.pulsardevelopments.com/mcp" }
  }
}

Connect via stdio proxy (older Claude Desktop)

{
  "mcpServers": {
    "pulsar-developments": {
      "command": "npx",
      "args": ["-y", "pulsar-mcp-proxy"]
    }
  }
}

Or run in Docker:

docker build -t pulsar-mcp .
docker run --rm -i pulsar-mcp

Verify

curl -sX POST https://www.pulsardevelopments.com/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Returns all 13 tool descriptors with input schemas.

Data & pricing

All prices are GBP ex VAT (UK VAT 20% added at checkout for UK buyers). Stock is live from the Reading, UK warehouse. Volume price breaks are returned by get_product.priceBreaks. Never invent pricing — only quote what the tools return, and always surface the returned canonical https://www.pulsardevelopments.com/... URL so the buyer can verify.

License

MIT — see LICENSE.