Install and Sign In
Add the envigo marketplace, install the subscriby plugin and its guard, sign in to the bundled MCP server and prove the connection, in the terminal, the VS Code extension, claude.ai or any other agent.
Two commands install the kit, a third adds the guard, and one sign-in connects it to your account. Nothing is configured by hand: the plugin declares the hosted MCP server, and Claude Code asks you to authorize it the first time a tool is needed.
Add the marketplace
In a Claude Code session, add the Envigo marketplace once. It lists the subscriby plugin and any later Envigo plugin under the same name.
/plugin marketplace add envigoinnovations/subscriby-agentic-kitIf the add fails with Host key verification failed
Claude Code clones the marketplace with git. On a machine that has never connected to GitHub over SSH, the clone can stop at the host key; set CLAUDE_CODE_PLUGIN_PREFER_HTTPS=1 in the shell that runs Claude Code and add the marketplace again, and the clone goes over HTTPS, which needs no credential for this public repository.
Install the plugin
/plugin install subscriby@envigoClaude Code loads the skills, the commands, the agents and the server declaration. /plugin lists the plugin with its version; /help lists the commands under subscriby:.
Install the guard
/plugin install subscriby-guard@envigoOptional and recommended: the guard is a second plugin from the same marketplace, whose hook makes every Subscriby tool flagged destructive ask before it runs, whatever your permission settings say. It ships apart from the kit because it is a command hook, which the kit's listing in Anthropic's plugin directory may not carry; Safety describes what it stops and what covers you without it.
Sign in
The bundled server authenticates with OAuth 2.1: run /mcp, choose the Subscriby server the plugin added, and press Authenticate. Your browser opens Subscriby's consent screen; sign in if you are not already, read what the connection may do, pick the team it acts on, and press Authorize. The connection is stored by Claude Code, never in a file in your project, and lasts until you disconnect it.
Prove it
/subscriby:connectThe command checks the connection, reads your account through the server and answers with the account, the team the connection acts on, the plan's capabilities and the connected accounts. If it finds no connection it walks you back through the sign-in instead.
Where you run it
The steps above, as written. To try the kit from a local checkout before installing it from the marketplace, run claude --plugin-dir plugins/subscriby --plugin-dir plugins/subscriby-guard from the repository's root; the plugins load for that session only.
Signing in, or a token
The default. The connection acts as you on the team you chose at consent, with your role's permissions, so there is no ability list to maintain. An access token lasts an hour and the refresh token thirty days from its last use, renewed as you work; sign in again from /mcp when a session has been idle for longer.
Uninstall
claude plugin uninstall subscriby@envigo removes the plugin, and claude plugin marketplace remove envigo the marketplace; both are also under Manage in /plugin. Disconnecting the server in /mcp first revokes the connection on your side; the authorization also appears under your account's connected applications on Subscriby, where you can revoke it at any time.
How is this guide?
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Subscriby Agentic Kit
A Claude Code plugin that teaches Claude to run a community, integrate the API and webhooks, and build a connector on Subscriby, with the MCP server bundled and every destructive tool guarded.
Skills for Creators
The skills that let Claude run a Subscriby community through the MCP server, from the launch to the week's figures, with the example prompts that trigger each and the point at which each one asks before it changes anything.