MARS MCP server

REST framework for Delphi: JAX-RS style resources and routes, servers and clients, JWT, OpenAPI 3, FireDAC and Devart UniDAC/MyDAC/IBDAC, SSE, MCP servers for AI agents. Windows, Linux, Docker.

What MARS does

Summarised from the project README; check the repository for the latest details.

Features

• Declarative REST resources: `[Path]`, `[GET]`/`[POST]`/`[PUT]`/`[PATCH]`/`[DELETE]`/`[QUERY]`, `[Produces]`, `[Consumes]`, path/query/header/cookie/form/body parameters, dependency injection with `[Context]`.
• Or routes in code (Express style): `R.Get('people/{id:int}', ...)`, with path constraints, groups, middlewares and OpenAPI, next to the resources.
• JSON to and from records, objects, arrays and datasets, with options per application; YAML and XML writers too.
• Security: JWT authentication (Bearer header or cookie, key rotation, token renewal), role based authorization (`[RolesAllowed]`, `[Authenticated]`, `[PermitAll]`, `[DenyAll]`).
• Data access with FireDAC and Devart UniDAC, MyDAC, IBDAC: return datasets as JSON, XML or native formats, parameters from the request, transactions, connections from the configuration; FireDAC clients send back deltas.
• MCP servers for AI agents: expose Delphi methods and data as Model Context Protocol tools, resources and prompts (Claude, ChatGPT, Copilot, local models), with roles and OAuth 2.1.

How to install MARS

Featured in: Best MCP servers for Docker

Listed on Socketlist – add this badge to your README:

Badge markdown[](https://socketlist.pages.dev/s/andrea-magni-mars/)

Maintain this project? Get it featured for free during launch →

Compare with TrendRadar →

Related Cloud & DevOps MCP servers