MCP server proxy endpoint - Barndoor Documentation

MCP server proxy endpoint

cURL

curl --request GET \
  --url https://your-org.platform.barndoor.ai/mcp/{mcp_server_name} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "method": "tools/list",
  "params": {},
  "id": 1
}
'```

### Python

```python
import requests

url = "https://your-org.platform.barndoor.ai/mcp/{mcp_server_name}"

payload = {
    "jsonrpc": "2.0",
    "method": "tools/list",
    "params": {},
    "id": 1
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.get(url, json=payload, headers=headers)

print(response.text)

JavaScript (Fetch)

const options = {
  method: 'GET',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({jsonrpc: '2.0', method: 'tools/list', params: {}, id: 1})
};

fetch('https://your-org.platform.barndoor.ai/mcp/{mcp_server_name}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

PHP

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://your-org.platform.barndoor.ai/mcp/{mcp_server_name}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_POSTFIELDS => json_encode([
    'jsonrpc' => '2.0',
    'method' => 'tools/list',
    'params' => [

],
    'id' => 1
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
?>

Go

package main

import (
    "fmt"
    "strings"
    "net/http"
    "io"
)

func main() {

url := "https://your-org.platform.barndoor.ai/mcp/{mcp_server_name}"

payload := strings.NewReader("{\n  \"jsonrpc\": \"2.0\",\n  \"method\": \"tools/list\",\n  \"params\": {},\n  \"id\": 1\n}")

req, _ := http.NewRequest("GET", url, payload)

req.Header.Add("Authorization", "Bearer <token>")
    req.Header.Add("Content-Type", "application/json")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
    body, _ := io.ReadAll(res.Body)

fmt.Println(string(body))
}

Java (Unirest)

HttpResponse<String> response = Unirest.get("https://your-org.platform.barndoor.ai/mcp/{mcp_server_name}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"jsonrpc\": \"2.0\",\n  \"method\": \"tools/list\",\n  \"params\": {},\n  \"id\": 1\n}")
  .asString();

Ruby

require 'uri'
require 'net/http'

url = URI("https://your-org.platform.barndoor.ai/mcp/{mcp_server_name}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"jsonrpc\": \"2.0\",\n  \"method\": \"tools/list\",\n  \"params\": {},\n  \"id\": 1\n}"

response = http.request(request)
puts response.read_body

Example Responses

{
  "jsonrpc": "2.0",
  "result": {
    "tools": [
      {
        "name": "get_accounts",
        "description": "Get Salesforce accounts",
        "parameters": {
          "type": "object",
          "properties": {
            "limit": {
              "type": "integer",
              "description": "Maximum number of accounts"
            }
          }
        }
      }
    ]
  },
  "id": 1
}

{
  "error": "ServerNotFound",
  "message": "Server with ID '123' not found",
  "details": {}
}

{
  "error": "ServerNotConnected",
  "message": "Server 'salesforce' is not connected. Please initiate connection first."
}

Authorizations

Authorization

JWT token obtained through Barndoor's OAuth 2.0 authorization-code flow with PKCE.

The token should be included in the Authorization header: Authorization: Bearer <your-jwt-token>

Use the Barndoor SDK's loginInteractive() function to obtain tokens automatically.