Juniper Pathfinder Model Context Protocol Server

This MCP Server allows a model to work with the data behind the tools in the Juniper Pathfinder site (https://apps.juniper.net).

It contains tools in three namespaces:

• hct_: Hardware Compatibility Tool
• feature_explorer_: Feature Explorer
• cli_explorer_: CLI Explorer

Running the MCP Server

This MCP server is actually a composition of three MCP servers:

• jnpr_pathfinder_mcp.server.hct
• jnpr_pathfinder_mcp.server.feature_explorer
• jnpr_pathfinder_mcp.server.cli_explorer

all built using FastMCP and can run over stdio or streamable http.

Running the Full Server

To run all three components with a single interface, use uv for the simplest approach:

$ uv run jnpr_pathfinder_mcp --transport http --port 8888

This will expose tools for all supported pathfinder apps.

Running a Single Server

To run all three components with a single interface, use uv for the simplest approach:

$ uv run fastmcp jnpr_pathfinder_mcp.server.hct:mcp --transport http --port 8888

This will expose tools for the Hardware Compatibility Tool only.

Running in Docker

It may be even easier to run the MCP server using Docker:

$ docker run --rm -i -p 8888:8888 cbinckly/jnpr-pathfinder-mcp:latest

Configuring a Client