An (eventually) secure open-source MCP Server to turn any REST endpoint into MCP resources automatically
A LangChain-based CLI and MCP server that supports dynamic loading of OpenAPI specifications and integration with Langflow.
## Install UV if you haven't already
curl -LsSf https://astral.sh/uv/install.sh | sh
## Create and activate virtual environment
uv venv
source .venv/bin/activate # On Windows use: .venv\Scripts\activate
## Install hippycampus and its dependencies
uv pip install -e .
## Install langflow
uv pip install langflow
export GOOGLE_API_KEY='your-api-key-here'
uv run hippycampus-cli
uv run hippycampus-server --transport sse --port 8000
Ensure the MCP server is running before starting Langflow.
## Get your current working directory
pwd
## Use the output to set the components path
export LANGFLOW_COMPONENTS_PATH="/output/from/pwd/langflow/components"
uv run langflow run
http://localhost:7860In the Langflow UI, locate the custom components:
Configure the components:
https://raw.githubusercontent.com/APIs-guru/unofficial_openapi_specs/master/xkcd.com/1.0.0/openapi.yaml for testinghttp://localhost:8000/sseSee the Screencast Demo for a visual guide. Screencast Demo
Note that the official XKCD swagger files contain an error and specify the comic_id field as a number instead of an integer, there is a fixed version in the test folder.
GOOGLE_API_KEY is set correctlyLANGFLOW_COMPONENTS_PATH points to the correct directoryMIT License
Copyright © 2024 Ray Cromwell
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
An MCP server for accessing data from Data.gov, providing tools and resources for interacting with government datasets.
A beginner-friendly guide server that helps users understand MCP concepts, provides interactive examples, and demonstrates best practices for building MCP integrations. Features tools for exploring MCP capabilities, resources for learning core concepts, and prompts for guided tutorials.
MCP Server for TaskWarrior!
Obsidian Knowledge-Management MCP (Model Context Protocol) server that enables AI agents and development tools to interact with an Obsidian vault. It provides a comprehensive suite of tools for reading, writing, searching, and managing notes, tags, and frontmatter, acting as a bridge to the Obsidian Local REST API plugin.
