MCP Server
Manage quantum devices, jobs, environments, and credits from Claude, Claude Code, ChatGPT, or Perplexity.
The qBraid MCP server gives AI clients live access to the qBraid platform through the Model Context Protocol. Connect it once and your AI assistant can browse quantum devices, estimate costs, submit and track jobs, and manage your account.
https://mcp.qbraid.com/mcpThe server uses Streamable HTTP transport and authenticates through OAuth with your qBraid account. No API key is needed.
Connect your client
Custom connectors need a Pro, Max, Team, or Enterprise plan.
Click Add qBraid to Claude. The Add custom connector dialog opens with the name and server URL already filled in. Claude shows a notice that an external link suggested the connector. That is expected. Review the URL and click Add.
If the dialog doesn’t open, go to Settings → Connectors → Add custom connector and paste the URL manually:
https://mcp.qbraid.com/mcpClick Connect and sign in with your qBraid account.
In any conversation, open the search and tools menu and toggle qBraid on. The same connector also works in the Claude desktop app.
Add the server from your terminal:
claude mcp add --transport http qbraid https://mcp.qbraid.com/mcpInside Claude Code, run /mcp, select qbraid, and complete the OAuth
sign-in in your browser.
Verify the connection:
claude mcp list--scope user to share the server across all your projects.Custom connectors require developer mode on a paid plan.
Open developer mode settings and turn on Developer mode.
Click create a connector
to open the creation dialog, name it qBraid, and paste the MCP
server URL:
https://mcp.qbraid.com/mcpChoose OAuth as the authentication method, save, and sign in with your qBraid account.
Custom connectors need a Pro, Max, or Enterprise plan.
Go to Perplexity connector settings and click + Custom connector, then select Remote.
Name it qBraid and paste the MCP server URL:
https://mcp.qbraid.com/mcpChoose OAuth authentication and Streamable HTTP transport.
Save, then sign in with your qBraid account.
Click Add qBraid to Cursor
to install in one click, or add this to ~/.cursor/mcp.json yourself:
{
"mcpServers": {
"qbraid": { "url": "https://mcp.qbraid.com/mcp" }
}
}Cursor detects the server, runs the OAuth sign-in, and picks up the tools automatically.
Click Add qBraid to VS Code
to install in one click, or add this to .vscode/mcp.json in your
workspace:
{
"servers": {
"qbraid": { "type": "http", "url": "https://mcp.qbraid.com/mcp" }
}
}VS Code prompts for the OAuth sign-in the first time Copilot uses the server.
Add the server, then sign in:
codex mcp add qbraid --url https://mcp.qbraid.com/mcp
codex mcp login qbraidThe second command opens the OAuth sign-in in your browser. Verify with
codex mcp list.
Any MCP client that supports remote servers over Streamable HTTP with OAuth can connect. Point it at:
https://mcp.qbraid.com/mcpThe server supports OAuth dynamic client registration, so most clients complete sign-in automatically after you add the URL.
Available tools
Browse 80+ tools by category
| Category | Example tools |
|---|---|
| Quantum devices | list_quantum_devices, get_device_details, get_device_calibrations |
| Quantum jobs | submit_quantum_job, estimate_job_cost, get_job_result, get_job_circuit_diagram |
| Circuits | validate_qasm, parse_qasm, convert_qasm, simulate_circuit |
| Compute | list_compute_profiles, start_server, stop_server, list_compute_instances |
| Environments | list_environments, get_environment_details, build_kernel |
| Credits & billing | get_my_credit_balance, list_billing_transactions, purchase_personal_credits |
| Organizations | get_organization_details, invite_organization_members, transfer_organization_credits |
| Learning (qBook) | list_qbook_articles, create_qbook_course, enroll_in_qbook_course |
| Files | list_files, read_file |
| Support | create_support_ticket, list_support_tickets |
Connected clients list the full catalog automatically. Read-only tools run without confirmation; tools that spend credits or change state report clearly what they will do first.
Example prompts
Once connected, try:
- “List the QPUs online right now and estimate the cost of 1000 shots of a 5-qubit GHZ circuit on the cheapest one.”
- “Show my quantum jobs from this week and explain why any failed.”
- “How many credits do I have left, and what did I spend the most on this month?”
- “Validate this QASM circuit and draw its diagram.”
Prefer working inside the qBraid platform? AI Chat and Agent Mode use this same MCP server with no setup.
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