Connecting Your Tools

Documentation Index

Fetch the complete documentation index at: https://atcyrus.com/docs/llms.txt

Use this file to discover all available pages before exploring further.

Cyrus relies on a small number of secure integrations to function. This page explains what each integration is used for and how it’s managed.

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Claude (AI Reasoning)

Cyrus uses Claude to reason about code changes, plans, and tasks.

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Claude API Key (Required)

Without this key, Cyrus cannot process issues. To add or update your key:

1. Get an API key from https://console.anthropic.com
2. Go to https://app.atcyrus.com/settings
3. Paste your key
4. Save changes

Updates apply immediately.

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GitHub (Code Access)

GitHub access is set up during onboarding. Cyrus uses GitHub to:

• Clone repositories
• Create branches and commits
• Open pull requests

This includes:

• GitHub OAuth (your identity)
• GitHub App (repo access)
• Tokens managed and refreshed automatically

No manual action required after onboarding.

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Linear (Issue Signals)

Linear tells Cyrus when to act. Cyrus uses:

• Linear OAuth for workspace access
• Webhooks for real-time issue updates
• Team selection for routing

If Linear is disconnected, Cyrus will not receive events.

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Security & Storage

• All credentials are encrypted at rest
• Keys are never logged or exposed to other users
• Tokens are scoped to minimum required permissions

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What’s Next

Once tools are connected, most complexity is handled for you.