Skip to main content

QENEXSovereign quantum chemistry that ships the proof

QENEX LTD

QENEX Agent documentation

QENEX Agent is QENEX LTD’s prompt-to-production factory. One founding prompt ships a ready operating business: web app, backend, domain plan, working email, iOS/Android, legal pages, and billing. It runs on qenex.dev and authenticates with Vercel.

Install from the Vercel Marketplace

  • Open the QENEX Agent listing and install it on your Vercel team.
  • Complete the redirect to https://qenex.dev/callback.
  • Sign in with Vercel and start a session.

Cursor MCP

  • Connection qenex-mcp · no auth
  • URL: https://mcp.qenex.dev/
  • Same channel at https://mcp.qenex.dev/eve/v1/mcp (agent_start, agent_get, agent_update, agent_cancel).
  • That host is this agent. Registrar, DNS, TLS, and mail use the built-in qenex connection (QENEX_MCP_TOKEN https://mcp.qenex.ai), not an Integrations attach of this URL.

Founding Studio

  • The empty state is a founding act, not a chatbot: one prompt becomes Invent → Name → Identity → Workspace → Keys → Live.
  • The launch rail tracks those stages from tool calls. Readiness seals stay unmet until the matching tool output exists — a handover URL is intended, not live.
  • Writes stay behind a security gate. Intended URLs stay unlinked until DNS, TLS, and approval make them live.

Use the agent

  • Describe the company you want. The agent captures a brief, checks domains, scaffolds the workspace, then hands over URLs and mailboxes.
  • Starter prompts found a full operating company, a SaaS with books, or a client portal — not a clinic or gym demo.
  • Ask for legal, finance, domain, DNS, research, or day-to-day company work.
  • The agent grounds claims in available records and cites sources.
  • Sessions persist on eve. /s starts a new chat; reopen a previous one at /s/<sessionId>.
  • Dropbox DocSend and Xero are built-in OAuth connections (docsend, xero). The first tool call may ask you to sign in. Do not attach https://docsend.com/mcp or https://mcp.xero.com/mcp from Integrations.
  • Attach any other remote MCP from Integrations in the chat UI (HTTPS Streamable HTTP or SSE URL, optional bearer token or header). Tools are available on the next message.

Marketplace endpoints

  • Partner API base: https://qenex.dev
  • SSO / OAuth redirect: https://qenex.dev/callback
  • Webhooks: https://qenex.dev/webhook

Billing

  • Lab first: Article 50(2) marking and Dual-Rail Receipt on Pricing. Every published Lab SKU is live Stripe checkout.
  • Free Article 50(2) detectability check, then paid marking: /ai-act-check lab.qenex.ai/api/v1/ai-act-check. Systems already on the market before 2 August 2026 may need marking by 2 December 2026 under Article 50(2). This is not legal advice.
  • ICH M7 verification (12 months free, then £2,500 / year): qenex.ai/ich-m7.html.
  • Pulse is archived. In-flight renewals stay on Pricing and pulse.qenex.ai.
  • Agent marketplace install and team billing stay on Vercel.
  • Cancel or invoice questions: billing@qenex.ai.

Legal and support