Tools built for AI agents.

Sidequest Explorers is building a suite of products that give AI agents the things they need to get real work done, starting with the parts of testing that used to need a human.

See the products

The suite

One quest at a time.

Live

Proxy Mail QA

proxymail.qa

Private, disposable test inboxes for builders, testers and AI agents. Sign up, get the code or link the moment it arrives, and check password resets and invites too.

Verification codes and magic links pulled out of every email
MCP server for Claude Code, Cursor, Codex and more
npm package, Python helper and REST API for your test suite
Free plan, no credit card

Try it free

Coming soon

Change Log Tracker

In the workshop

Keeps track of what changed in the tools and APIs you depend on, so you and your agents always know what shipped.

Get notified

Why "Sidequest"?

Every builder knows the main quest gets stalled by side quests: the inbox you can't open, the changelog nobody read. We build the tools that clear those side quests, for people and for the agents working alongside them.