MCP Plugin Creator

Turn any MCP server into a portable Agent Plugin (mcp.json + workflow skill) built from evidence: the server's self-description, your past sessions with it, its docs and a read-only probe. Validates and installs the package in linked mode, and checks a built plugin for server drift and new errors in use.

Good to know before installing

Starts the target MCP server to introspect it; reads this profile's state.db read-only; logs redacted mcp__* call summaries locally (log_calls: false turns it off); inline server launches, writes outside its data dir and installs ask for approval.

From the plugin's catalog listing.

How to install

Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install mcp-plugin-creator
Said no? Turn it on later:
hermes plugins enable mcp-plugin-creator
Restart Hermes so it loads the plugin.

Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide (opens in a new tab).

Category: Automation & multi-agent
Maintained by: tonbistudio (Community)
Needs: No API keys declared
Adds tools: mcp_creator_servers mcp_creator_introspect mcp_creator_mine mcp_creator_convert mcp_creator_scaffold mcp_creator_validate mcp_creator_install mcp_creator_drift mcp_creator_review
Needs Hermes: 0.22.0 or newer
Version: 0.2.1
In the catalog: 2026-10-20
GitHub stars: 4

Full setup & settings ↗Source code ↗

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