Coming Soon
Sidereal Marketplace
Plugins, packs, and service adapters for the Sidereal agentic platform. Browse certified integrations, install community plugins, and build your own with the Forge.
Fastmail, Gmail, Google Workspace
Calendar
CalDAV, Google Calendar
Tasks
Things 3, Reminders
Vault
Obsidian via Sidereal Blade
Service contracts
Plugins implement versioned contracts — swap providers without changing your workflows. Use Fastmail today, Gmail tomorrow.
Trust tiers
Every plugin is classified as Certified, Verified, or Community. Conformance testing ensures compatibility before you install.
Forge
Describe what you want to automate. The AI-powered Forge designs a pack manifest — multi-step agent workflows, ready to run.
The marketplace launches with the Sidereal developer preview.
Join the waitlist →