Plugferry
Plugferry turns custom GPTs and existing APIs into plugins for ChatGPT, Claude and Codex. It compiles a GPT's instructions, knowledge files and Actions into one plugin package, and hosts the plugin's MCP server: the bridge that lets the assistant call the plugin's API safely, with credentials kept in an encrypted vault and never shown to the model.
Plugins hosted on Plugferry
| Plugin | What it does |
|---|---|
| Diligence Desk | First-pass due diligence on US companies from public records: SEC EDGAR, the GLEIF legal entity register, USAspending federal awards, the domain registry and GitHub. |
Questions about a plugin or about Plugferry: see Support.