Can I add my own server?

Yes, remote or local-to-fleet, with credentials stored encrypted.

Which engines can use them?

All of them: QGI One, Quark, QGI-Symbolic, and claude-code, Codex, kimi or opencode on your keys.

Do I need a credit card to start?

No. Free needs no card. When Free is full you can join the list or start Founder with 14 days free.

Can I bring my own API key?

Yes, on every plan. Runs on your key go to your vendor at their price. We add nothing, and your key never hits a usage limit.

For builders

An MCP client that keeps your servers configured across every project

"I keep rebuilding the same agent setups: same MCP servers, same skills, same prompts, every project." "MCP server config hell."

Add an MCP server once, with its credentials stored encrypted, and it joins every project you start. No JSON, no env vars, no restart. Narrow it per project when you want a sharper agent.

Start free See pricing

No credit card. First file in under five minutes. Cancel anytime.

What you get

Three things that are different here.

Curated servers from Composio and Smithery, or your own.
Add for just you, or for the whole team.
Per-project narrowing so the agent only sees what it needs.
What it costs: BYK, $8.99 a month with your own keys.

The marketplace MCP tab listing curated servers by category — The marketplace, MCP tab.

Questions

Plain answers.

Can I add my own server?: Yes, remote or local-to-fleet, with credentials stored encrypted.
Which engines can use them?: All of them: QGI One, Quark, QGI-Symbolic, and claude-code, Codex, kimi or opencode on your keys.
Do I need a credit card to start?: No. Free needs no card. When Free is full you can join the list or start Founder with 14 days free.
Can I bring my own API key?: Yes, on every plan. Runs on your key go to your vendor at their price. We add nothing, and your key never hits a usage limit.

What are we building this week?

Start free See pricing from $8.99

No credit card. First file in under five minutes. Cancel anytime.