hippycampus
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Hippycampus is a LangChain-based CLI and MCP server facilitating the dynamic loading of OpenAPI specifications and integration with Langflow for visual workflows. It supports both CLI and SSE-based MCP server modes.
Hippycampus
A LangChain-based CLI and MCP server that supports dynamic loading of OpenAPI specifications and integration with Langflow.
Prerequisites
- Python 3.12.9
- UV package manager
- Google AI Studio API key
- Langflow (for visual workflow creation)
Troubleshooting
- Authentication errors: Check if
GOOGLE_API_KEYis set correctly - Missing components in Langflow: Verify
LANGFLOW_COMPONENTS_PATHpoints to the correct directory - Connection issues: Ensure the MCP server is running before connecting via Langflow
- If components don't appear in Langflow, try restarting the Langflow server
- Use the cli to debug openapi_builder/spec_parser and agent interaction issues before running in MCP/Langflow.