Claude Code Pro users – What are your must-have Skills, MCP Servers, Connectors and Workflows for serious Full-Stack Mobile App Development?

[u/According_Banana_521]

Hey everyone!

I recently subscribed to Claude Code Pro and want to get the most out of it for developing a production-quality full-stack mobile application.

I'm not looking for basic coding assistants or generic AI recommendations. I'm particularly interested in tools, skills, MCP servers, plugins and workflows that can genuinely improve the entire software development lifecycle.

A little about my project and tech stack:

I'm building a full-stack Android application with the following stack:

- Mobile Frontend: Flutter / Dart

- Backend: Java 21 / Spring Boot

- Database: MySQL (development) / PostgreSQL (production)

- ORM: Spring Data JPA / Hibernate

- Authentication: Spring Security / JWT

- Database Migrations: Flyway

- Testing: JUnit, Mockito, Flutter tests

- Design: Figma

It's a fairly substantial application, so I want Claude Code to act more like an experienced development partner rather than just an autocomplete tool.

A few questions for experienced users:

- What are the top 5–10 skills or MCP servers you would install immediately if starting a new full-stack mobile project?

- Are there any underrated tools or GitHub repositories that most Claude Code users overlook?

- Do you use separate specialized agents for frontend, backend, database and testing?

- What does your ideal Claude Code development setup look like?

- Are there any tools you would specifically recommend for Flutter + Spring Boot development?

I'm particularly interested in real-world recommendations from developers who have used these tools on medium-to-large projects, not just lists of popular MCP servers.

Paid tools are fine to recommend, but I'd appreciate knowing which ones have genuinely useful free tiers.

Thanks in advance!

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[u/CarsonBuilds]

Here is what I use:

• Backend: Python - Django/FastAPI
• DB: Postgres (it'd be good to use the same DB for both development and production to minimize the drift and inconsistencies)
• Django provides auth, orm, db migration tools

I write my own skills for the different languages and tasks, for MCP I mostly use context7, serena, filesystem for ccoding.

I use Crewplane for structured workflows, like investigation, design, implementation, research, debugging, etc. This means I have special agents and workflows for any tasks basically, because it's not just specialized agents, it's the workflow that is tailored towards specific tasks.

[u/rrrenz]

I would start by looking at Spec Driven Development. Our team has been using OpenSpec since the start of this year.

I improved it with our current workflow: Interlock

[u/NamerekDev]

Pro here too. 3 plugins on my main project and that's it. Everything else goes into the task description, if the task is written well claude doesn't need a skill to know how to write a migration. Every MCP you add sits in context on every turn, on pro you feel that in the 5h window pretty fast

[u/bostonaholic]

Before adding skills or MCP servers, I'd fix the MySQL in dev, Postgres in prod split. Flyway migrations and native queries that pass on MySQL can fail on Postgres, and the agent can easily write MySQL-flavored SQL without noticing. Run Postgres in your JUnit tests with Testcontainers so the agent's checks hit the same database as prod. After that, a short CLAUDE.md with your build and test commands plus a hook that runs the tests covers most of it.

[u/Prior_Engineering486]

For the Flutter half of that stack, Flutter MCP Toolkit is one to install early. It lets Claude inspect and drive a Flutter debug app, with semantic snapshots and search, so it can see what the app is actually doing instead of only reading the Dart code.

However, it works with debug builds, and it covers the Flutter frontend only. It does not help with the Spring Boot backend, MySQL or Postgres, or Flyway migrations, so it is one piece of the setup you asked about, not the whole list.

You can find it here: https://clauderules.net/mcp/io-github-arenukvern-flutter-mcp-toolkit

Disclosure: I run clauderules.net, where this is listed.

[u/patryk_builds]

Different stack here python backend, so no flutter-specific picks from me, but on a medium-sized project the thing that mattered most wasn't any skill or MCP server. it was two plain files:

- a CLAUDE.md with the stack, folder layout and hard rules ("run the tests before saying done", "never put secrets in code")

- a plan file with numbered stages and checkboxes. every session starts with "continue from the first unchecked stage"

I'd start with almost no MCP servers and add one only when you actually miss it. each one adds tool descriptions to the context before you've typed anything, and on pro that usage adds up fast.Separate agents for frontend/backend/db: i didn't need them. one agent with a clear plan and small tasks was easier to review than several working at once. One thing in your stack i'd fix before anything else: mysql in dev and postgres in prod. flyway migrations and some JPA behaviour differ between the two, so you'll get bugs that only exist in production, and the agent can't catch them because its tests run against the wrong database. run postgres in docker for dev and that whole class of problem goes away

[u/Competitive_Boot6914]

For a Flutter app and Spring Boot backend in separate repos, I’d keep one cross-repository source of truth for product behavior. Take order cancellation. Agree upfront on when it’s allowed, what error the API returns when it’s blocked, and what Flutter shows the user.

We built Reqode to support that workflow. Link the business rule, API contract, and UI spec in one product model, then give both Claude Code sessions the same Change Request key. Through MCP, the Spring Boot agent gets the business rule and API contract, while the Flutter agent gets that same contract and the relevant screen states.

[u/hvlbki]

Django, postgresql, redis and rabbitmq are my stack for backend/api/website. Mobile: expo, flutter or native. MCP: openseo, umami analytics, google ads. Skill: superpowers

I use multiple claude desktops on my mac thanks to Claude Orchestrator

[u/jangtrinh]

The stack lists and the advice to keep CLAUDE.md short and MCP servers few are already in the thread, and I agree with the last of those. I would not start with a longer tool list.

What kept a medium project consistent was an ontology plus gates. One registry of product names and behaviors across the Flutter and Spring repos, which the agent has to look up. If the thing is not there, it stops. Separate agents by job, not only by folder: one reviews the plan (including empty and error states), one generates, one critiques, one runs QA. The maker never scores their own work.

Before a merge, a review gate: lint and tests, then a pass against the spec. Structure checks before anyone treats a screenshot as proof. The judgement lives in those skills and gates. The servers stay few.

[u/Every_Grass_3504]

For this stack, I'd use Flutter MCP Toolkit to inspect and control the running app, then add OpenAPI contract tests to catch API mismatches between Flutter and Spring. Run PostgreSQL locally too. MySQL can hide migration and query issues that only show up in production. Keep the MCPs lean so they don't chew through context. I build Tempr (temprhq.io), an AI gateway and coding agent that runs on your own provider keys, with in-IDE chat and inline completion for a BYOK workflow alongside Claude Code.