feat: provide the chat of the rag by MCP

[a-klos]

This pull request introduces a new "MCP Server" component to the project, including its build process, configuration, and integration into the existing infrastructure. It adds Dockerfile definitions, dependency management, OpenAPI client generation, and Tiltfile updates for deployment. Below are the most significant changes categorized by theme:

MCP Server Setup and Build

• Added mcp-server/Dockerfile to define a multi-stage build process for the MCP server, including dependency installation and environment setup.
• Introduced mcp-server/pyproject.toml for dependency and development tool configuration using Poetry.

OpenAPI Client Integration

• Generated OpenAPI client files in mcp-server/src/rag_backend_client/openapi_client/ for interacting with the backend API, including models, API classes, and documentation. [1] [2] [3]
• Added mcp-server/api-generator.sh to automate OpenAPI client generation.

Dependency Injection and Application Entry

• Created mcp-server/src/dependency_container.py to manage application dependencies using a dependency injection container.
• Added mcp-server/src/main.py as the entry point for running the MCP server, including logging setup.

Deployment and Configuration

• Updated Tiltfile to include the MCP server in the deployment pipeline, with Docker build and live update configurations.
• Added Kubernetes resource configuration and port forwarding for the MCP server in the Tiltfile.

Miscellaneous

• Added .openapi-generator-ignore and .openapi-generator/VERSION to manage OpenAPI generator output and versioning. [1] [2]

[Copilot]

Pull Request Overview

This PR introduces a new MCP Server component, including build and deployment setup, OpenAPI client generation, dependency injection, and an application entry point.

• Added multi-stage Dockerfile and Poetry configuration for the MCP server.
• Generated OpenAPI client code under src/rag_backend_client with an API generator script.
• Configured dependency injection (dependency_container.py), entry point (main.py), and Tiltfile updates for build, live update, and linting.

Reviewed Changes

Copilot reviewed 57 out of 57 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
mcp-server/Dockerfile	Defines multi-stage build for the MCP server image
mcp-server/pyproject.toml	Poetry setup with project dependencies and dev tools
mcp-server/src/dependency_container.py	Declarative DI container wiring settings, API client, server
mcp-server/src/main.py	Application entry point with logging and container bootstrap
Tiltfile	Adds MCP server image build, live update, and lint resource
mcp-server/api-generator.sh	Bash script to generate OpenAPI Python client
mcp-server/src/rag_backend_client/openapi_client/docs/DeleteRequest.md	Generated API model documentation

Comments suppressed due to low confidence (2)

Tiltfile:202

• [nitpick] The linter resource name back is ambiguous. Consider renaming it to something like mcp-server-lint for clarity.

create_linter_command(mcp_context, "back"),

mcp-server/src/rag_backend_client/openapi_client/docs/DeleteRequest.md:9

• The metadata property lacks a description. Consider adding a description in the OpenAPI spec so that generated docs are more informative.

**metadata** | [**List[KeyValuePair]**](KeyValuePair.md) |  | [optional]

[huhn511]

Nitpick: change the description of the OpenAPI Generator with correct name (STACKIT instead of Stackit) and a better description.

[huhn511]

LGMT 👍