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Plugins give workspace agents access to external apps without adding an MCP server or exposing provider credentials.

Available plugins

Plugin tools can read or write data according to the connected account’s permissions. Agents execute write and destructive actions only when the user’s request calls for them.

Install

Click Install, authenticate with the provider, then return to Replicas. OAuth plugins open the provider’s authorization page. For credential plugins:
  • PostHog: create a personal API key under Settings → Personal API keys, then select the region matching your US or EU Cloud account.
  • ClickHouse: enter the HTTPS endpoint, a username and password, and an optional database.
  • Cloudflare: create a token under My Profile → API Tokens with the actions agents should perform.
  • Vercel: create an access token under Account Settings → Tokens with access to the projects agents should manage.
New workspaces receive the @replicas/sdk TypeScript library and the replicas-agent skill automatically.

Agent access

Agents discover and batch plugin operations in TypeScript. Search for a tool, then execute it:
Replicas keeps provider tokens server-side. Every request is resolved from the workspace to its exact organization and owner, then pinned to that scope’s connected account. A workspace cannot select a Composio account or session.

Disconnect

Open Configure on an installed plugin and click Uninstall. This removes its Replicas connection and Composio session.