List MCP servers

curl --request GET \
  --url https://api.smith.langchain.com/v1/deepagents/mcp-servers \
  --header 'X-Api-Key: <api-key>'

const options = {method: 'GET', headers: {'X-Api-Key': '<api-key>'}};

fetch('https://api.smith.langchain.com/v1/deepagents/mcp-servers', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.smith.langchain.com/v1/deepagents/mcp-servers",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-Api-Key: <api-key>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.smith.langchain.com/v1/deepagents/mcp-servers"

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

	req.Header.Add("X-Api-Key", "<api-key>")

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.smith.langchain.com/v1/deepagents/mcp-servers")

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

request = Net::HTTP::Get.new(url)
request["X-Api-Key"] = '<api-key>'

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

[
  {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "tenant_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "name": "<string>",
    "url": "<string>",
    "headers": [
      {
        "key": "<string>",
        "value": "<string>"
      }
    ],
    "auth_type": "<string>",
    "oauth_provider_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "oauth_mode": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "mcp_vendor_id": "<string>",
    "vendor_id": "<string>",
    "external_system_id": "<string>",
    "can_invoke": true
  }
]

GET

mcp-servers

List MCP servers

curl --request GET \
  --url https://api.smith.langchain.com/v1/deepagents/mcp-servers \
  --header 'X-Api-Key: <api-key>'

const options = {method: 'GET', headers: {'X-Api-Key': '<api-key>'}};

fetch('https://api.smith.langchain.com/v1/deepagents/mcp-servers', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.smith.langchain.com/v1/deepagents/mcp-servers",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-Api-Key: <api-key>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.smith.langchain.com/v1/deepagents/mcp-servers"

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

	req.Header.Add("X-Api-Key", "<api-key>")

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.smith.langchain.com/v1/deepagents/mcp-servers")

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

request = Net::HTTP::Get.new(url)
request["X-Api-Key"] = '<api-key>'

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

[
  {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "tenant_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "name": "<string>",
    "url": "<string>",
    "headers": [
      {
        "key": "<string>",
        "value": "<string>"
      }
    ],
    "auth_type": "<string>",
    "oauth_provider_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "oauth_mode": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "mcp_vendor_id": "<string>",
    "vendor_id": "<string>",
    "external_system_id": "<string>",
    "can_invoke": true
  }
]

Authorizations

X-Api-Key

string

header

default:LANGSMITH_API_KEY

required

Response

List of registered MCP servers.

string<uuid>

tenant_id

string<uuid>

name

string

url

string<uri>

headers

object[]

Credential headers attached to every invocation of this MCP server. Omitted from response bodies when the caller lacks invoke permission on the server.

Show child attributes

auth_type

string

oauth_provider_id

string<uuid> | null

oauth_mode

string

created_at

string<date-time>

updated_at

string<date-time>

mcp_vendor_id

string | null

vendor_id

string | null

external_system_id

string | null

can_invoke

boolean

Whether the caller has invoke permission on this server. Omitted when ambient permissions already imply invoke.

General

LangSmith Deployment

Releases

List MCP servers

Authorizations

Response