Executable connectorDevOpsJul 22, 20260 calls

Vercel Connector

Read-safe Vercel connector for projects and deployments without exposing environment values.

Credential setup

bearer

Create a token scoped to the required account or team and use read-only tools.

Setup docs: https://vercel.com/account/settings/tokens

After adding this connector, attach the credential on the server page, then run astrail tools list.

Hosted MCP endpoint

/api/mcp/preset-vercel

Private servers require an Astrail API key in the Authorization header.

MCP client snippets

Connect

Claude Desktop config

{
  "mcpServers": {
    "vercel-connector": {
      "url": "/api/mcp/preset-vercel"
    }
  }
}

cURL initialize

curl -sS -X POST "/api/mcp/preset-vercel" \
  -H 'Content-Type: application/json' \
  --data '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

cURL tools/list

curl -sS -X POST "/api/mcp/preset-vercel" \
  -H 'Content-Type: application/json' \
  --data '{"jsonrpc":"2.0","id":2,"method":"tools/list","params":{}}'

cURL tools/call

curl -sS -X POST "/api/mcp/preset-vercel" \
  -H 'Content-Type: application/json' \
  --data '{"jsonrpc":"2.0","id":3,"method":"tools/call","params":{"name":"vercel_list_projects","arguments":{"teamId":1,"limit":10,"from":"example"}}}'

Runtime behavior

Runtime healthhealthy

Endpoint healthnot_checked

Execution modesafe_rest_execution

Deterministic executionSupported

Generated sourceExport only

Endpoint mapAvailable

Endpoint mappedYes

Auth-required endpointsPresent

Browser runtime endpointsNone detected

Last statusnot recorded

Last execution modenot recorded

Last toolnot recorded

Last latencynot recorded

Upstream statusnot recorded

Trace IDnot recorded

Error codenone

Observabilitystructured fallback

Rate limit modestandard

Missing authauth_required / oauth_required

Missing mappingmapping_required

Astrail does not evaluate generated TypeScript inside Next.js. Hosted calls are routed through stored tool metadata and endpoint maps.

Tools

vercel_list_projects

List Vercel projects for the authenticated account or team.

vercel_get_project

Retrieve a Vercel project.

vercel_get_deployment

Retrieve a Vercel deployment.

vercel_list_deployments

List Vercel deployments by project, team, or state.

server.ts

import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { z } from "zod";

const server = new McpServer({ name: "Vercel Connector", version: "1.0.0" });

// Curated Astrail connector for: vercel_list_projects, vercel_get_project, vercel_get_deployment, vercel_list_deployments.
// The hosted endpoint executes its verified deterministic endpoint map. Attach a least-privilege provider credential before calling private tools.

server.tool("connector_status", "Confirm this curated connector template is installed.", z.object({}), async () => ({
  content: [{ type: "text", text: "Connector installed. Attach provider credentials to enable hosted API calls." }],
}));

const transport = new StdioServerTransport();
await server.connect(transport);