Mcp Uuidv7 Generator

A Model Context Protocol (MCP) server for generating UUIDv7 strings.

- Get a single UUIDv7 string.
- Get a batch of UUIDv7 strings.

To use this server with an MCP client like Claude Desktop, you can configure it as follows. This example assumes you are running the server directly from its source code.

First, ensure you have Python installed and the necessary dependencies (see Development section).

Then, in your MCP client configuration (e.g.,claude-desktop-settings.json):

{ "mcpServers": { "uuid_v7_generator": { "command": "python", "args": ["/path/to/your/mcp-uuid-server/mcp_uuid_server/server.py"], // Optional: specify the working directory if needed // "cwd": "/path/to/your/mcp-uuid-server/" } } }

Replace/path/to/your/mcp-uuid-server/with the actual path to where you have cloned or placed the server code.

If the server were packaged and published in a way thatuvxcould run it (like some official MCP servers), the configuration might look like this (this is a hypothetical example as this server is not currently published this way):

{ "mcpServers": { "uuid_v7_generator": { "command": "uvx", "args": ["mcp-uuid-server"] } } }

You can run the server directly for development or local use:

python /path/to/your/mcp-uuid-server/mcp_uuid_server/server.py

The server will start and listen for MCP client connections on stdin/stdout.

- Description: Generates and returns a single UUIDv7 string.
- Arguments: None
- Returns: A string representing a UUIDv7.

- Description: Generates and returns a list of UUIDv7 strings.
- Arguments:

- count(integer): The number of UUIDv7 strings to generate. Must be a positive integer.

It's recommended to create and activate a virtual environment:

python -m venv .venv source .venv/bin/activate # On Windows use .venv\Scripts\activate

Install the dependencies frompyproject.toml(which includesmcpanduuid6):

For editable mode, which is useful during development as changes to the source code are immediately reflected without needing to reinstall:

If you encounter an error message similar toMCP ERROR (uuid_v7_generator): SyntaxError: JSON Parse error: Unable to parse JSON string, this typically indicates that the MCP client (e.g., Claude Desktop) sent a malformed JSON request to this server.

- Verify Client Requests: Check the JSON requests being formulated and sent by your MCP client. Ensure they are syntactically correct JSON.
- Check Encoding: Ensure that the JSON requests are UTF-8 encoded, as this is the standard for JSON.
- Tool Arguments:

- Forget_uuidv7, the client should send a request indicating the tool name, usually with no parameters or an empty parameter object.
- Forget_uuidv7_batch, the client must send parameters as a JSON object with an integercountfield, for example:{"count": 10}. Sending a string for count (e.g.{"count": "10"}) or other malformations in the request structure can lead to parsing issues.

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