A community-driven registry for Claude, Cursor, Windsurf, Cline & more. Not affiliated with Anthropic.
Are you the author? Sign in to claim
Production-ready Claude Code configuration for backend/full-stack developers. 9 rules, 8 commands, 5 agents, 13 skills,
A production-ready Claude Code configuration for backend-heavy full-stack developers. Pre-configured rules, slash commands, agents, skills, hooks, and MCP servers — covering Java 17 + Spring Boot 3, Python 3.12 + FastAPI, JavaScript (Express.js + React), PostgreSQL, MongoDB, Redis, Kafka, Flink, Docker, Kubernetes, and AI/ML workflows.
Drop it in, run the installer, and Claude Code immediately understands your stack, enforces your standards, and works the way you work.
| Component | Count | What It Does |
|---|---|---|
| Rules | 9 | Coding standards Claude follows on every response |
| Slash Commands | 8 | One-command workflows (/plan, /tdd, /code-review, etc.) |
| Agents | 5 | Specialized AI personas for planning, review, security, architecture, TDD |
| Skills | 13 | Deep domain knowledge packs (Spring Boot, Python, React, PostgreSQL, etc.) |
| Hooks | 4 | Automated guardrails that run before/after tool use |
| MCP Servers | 4 | External tool integrations (docs lookup, memory, reasoning, GitHub) |
| Examples | 3 | Ready-to-use CLAUDE.md templates for your projects |
Total: 46 components working together to make Claude Code act like a senior engineer on your team.
You: "Add a user registration endpoint"
Claude: *generates a basic endpoint with no validation, no error handling,
uses field injection, no tests, hardcoded values, no consideration
for your existing project patterns*
You: "Add a user registration endpoint"
Claude: *reads your project's CLAUDE.md, follows your naming conventions,
uses constructor injection, adds @Valid with proper DTOs, writes
Flyway migration, includes unit + integration tests with Testcontainers,
uses your custom exception hierarchy, follows your git commit format,
and warns you about the missing rate limiter*
The difference is not magic — it's context. This toolkit gives Claude Code the same context you'd give a new developer joining your team.
git clone https://github.com/AshfaqSy/software-dev-ai-claude-toolkit.git
cd software-dev-ai-claude-toolkit
chmod +x install.sh
./install.sh
git clone https://github.com/AshfaqSy/software-dev-ai-claude-toolkit.git
cd software-dev-ai-claude-toolkit
.\install.ps1
The installer:
~/.claude/settings.jsonCLAUDE.md if you already have one (won't overwrite your personal config)If you prefer to cherry-pick, copy individual folders to ~/.claude/:
~/.claude/
rules/ <- copy rules/*.md
commands/ <- copy commands/*.md
agents/ <- copy agents/*.md
skills/ <- copy skills/*/
settings.json <- merge hooks from hooks/settings.json
.mcp.json <- copy mcp/mcp-servers.json
CLAUDE.md <- copy examples/CLAUDE.md (customize it)
Rules are always-on instructions that Claude Code follows in every response. They live in ~/.claude/rules/ and are automatically loaded.
| File | Covers |
|---|---|
coding-style.md | Immutability, naming conventions, file organization, function design, error handling |
java-springboot.md | Java 17 features, Spring Boot 3 standards, project structure, REST conventions, Redis, Kafka |
python-backend-ai.md | FastAPI, Pydantic, SQLAlchemy 2.0, RAG pipelines, MCP/ADK agents, ML best practices |
javascript.md | Express.js API patterns, React conventions, hooks, project structure |
databases.md | PostgreSQL (migrations, indexes, UUIDs), MongoDB (embedding vs referencing), Redis (data structures, TTL, key naming) |
infra.md | Docker (multi-stage builds), Kubernetes (probes, HPA, PDB), Kafka (topics, consumers, idempotency), Flink (state, checkpoints) |
git-workflow.md | Conventional commits, branch strategy, PR process, what not to commit |
testing.md | TDD workflow, 80% coverage target, JUnit/pytest/Jest patterns, test naming |
security.md | Auth, secrets management, API security, data protection, container security |
When you ask Claude to write a Spring Boot service, it automatically:
@Autowired)@ConfigurationProperties with records (no @Value)domain/, service/, controller/, dto/)@Valid on controller inputs@Transactional on service methodsddl-autoNo prompting needed. It just knows.
Slash commands are on-demand workflows you invoke with /command-name in Claude Code.
| Command | What It Does |
|---|---|
/plan | Creates a step-by-step implementation plan before writing code. Identifies affected files, risks, and complexity. |
/code-review | Reviews uncommitted changes for security issues, code quality, and testing gaps. |
/tdd | Drives test-driven development: RED (failing test) -> GREEN (minimal code) -> IMPROVE (refactor). |
/build-fix | Incrementally fixes build errors one at a time until the build succeeds. |
/api-design | Designs REST API endpoints with request/response schemas, error formats, and data models. |
/docker-setup | Generates Dockerfile, docker-compose.yml, and .dockerignore by detecting your project stack. |
/system-design | Walks through system design: requirements, architecture, data design, APIs, scaling, reliability. |
/db-schema | Designs database schemas: identifies entities, picks the right DB, defines tables/collections, plans migrations. |
/planYou: /plan Add order cancellation with inventory rollback
Claude:
## Implementation Plan: Order Cancellation
### Phase 1: Domain Changes
- Add `CANCELLED` to OrderStatus enum
- Add CancellationReason value object
- New Flyway migration V6__add_cancellation_fields.sql
### Phase 2: Service Layer
- OrderCancellationService with rollback logic
- InventoryService.rollback(orderId) method
- Kafka event: orders.order.cancelled
### Phase 3: API
- POST /api/v1/orders/{id}/cancel
- CancelOrderRequest record with reason field
### Phase 4: Tests
- Unit: cancellation service, inventory rollback
- Integration: full cancel flow with Testcontainers
- Edge cases: already cancelled, already shipped
### Risks
- Race condition: order shipped while cancellation in progress
- Partial rollback if inventory service fails mid-operation
### Estimated Complexity: Medium
Files affected: 8 | New files: 3 | Migration: Yes
Agents are specialized AI personas with their own system prompts, tools, and reasoning models. They handle deeper analysis than slash commands.
| Agent | Model | What It Does |
|---|---|---|
planner | Sonnet | Analyzes requirements, reads existing patterns, identifies files to change, produces phased implementation plans. Never writes code. |
code-reviewer | Sonnet | Scans recent changes for bugs, logic errors, style violations, and stack-specific anti-patterns. Categorizes by severity. |
security-reviewer | Opus | Checks code for hardcoded secrets, SQL injection, missing auth checks, XSS, CSRF, and stack-specific vulnerabilities. |
architect | Opus | System design and architecture decisions. Analyzes options, explains trade-offs, recommends patterns for services and technology choices. |
tdd-guide | Sonnet | TDD coach that ensures test-first development. Guides through RED/GREEN/IMPROVE cycles. Blocks implementation before tests exist. |
Commands are scripts — they follow a fixed workflow. Agents are thinkers — they analyze your specific situation, adapt their approach, and provide nuanced feedback. Use commands for routine tasks, agents for decisions that need judgment.
Skills are deep domain knowledge packs that activate contextually. When Claude detects you're working on a Spring Boot project, the relevant skills auto-load to provide patterns, examples, and best practices.
| Skill | Domain | What It Provides |
|---|---|---|
springboot-patterns | Java/Spring | REST API design, layered architecture, caching, async processing, logging patterns |
springboot-security | Java/Spring | Auth/authz, validation, CSRF, secrets, security headers, rate limiting |
springboot-tdd | Java/Spring | JUnit 5, Mockito, MockMvc, Testcontainers, JaCoCo coverage patterns |
java-coding-standards | Java | Java 17 idioms, records, sealed classes, pattern matching, Optional usage |
jpa-patterns | Java/DB | Entity design, relationships, query optimization, transactions, auditing, pagination |
postgres-patterns | Database | Query optimization, schema design, indexing strategies, security best practices |
python-patterns | Python | Pythonic idioms, PEP 8, type hints, dataclasses, best practices |
python-testing | Python | pytest, TDD methodology, fixtures, mocking, parametrization, coverage |
frontend-patterns | React/JS | React patterns, state management, performance optimization, UI best practices |
backend-patterns | Node.js | API design, database optimization, server-side patterns for Express/Next.js |
iterative-retrieval | AI/Agents | Progressive context retrieval for solving the subagent context problem in RAG systems |
eval-harness | AI/Dev | Eval-driven development (EDD) framework — define success criteria before implementation |
security-review | Security | Comprehensive security checklist: secrets, input validation, SQLi, XSS, CSRF, auth |
Hooks are automated guardrails that run before or after Claude uses a tool. They catch mistakes in real-time without you having to remember to check.
| Hook | Trigger | Action |
|---|---|---|
| Block dangerous commands | git push --force, git reset --hard, rm -rf | Blocks execution with error message |
| Git push reminder | Any git push | Warns to review changes first |
| Hook | Trigger | Action |
|---|---|---|
| Java: System.out.println | Editing .java files | Warns and suggests SLF4J logger |
| Java: @Autowired | Editing .java files | Warns and suggests constructor injection |
| Python: print() | Editing .py files | Warns and suggests logging module |
| JS/TS: console.log | Editing .js/.jsx/.ts/.tsx files | Warns and suggests removing before commit |
These hooks run automatically. You don't invoke them — they protect you silently.
MCP (Model Context Protocol) servers extend Claude Code with external tool capabilities.
| Server | What It Does | Cost |
|---|---|---|
context7 | Looks up library documentation. Resolves to latest docs instead of stale training data. | Free |
memory | Persistent memory across sessions. Remembers project decisions, preferences, and context. | Free |
sequential-thinking | Step-by-step reasoning for complex problems. System design, debugging, architecture decisions. | Free |
github | GitHub integration — PRs, issues, repos, code search. | Free (needs token) |
After installing, edit ~/.claude/.mcp.json and replace <YOUR_GITHUB_TOKEN> with a GitHub personal access token (if you want GitHub integration).
The other 3 servers work out of the box with no configuration.
| File | What It Is |
|---|---|
examples/CLAUDE.md | Global user-level config. Defines your preferences, tech stack, and links to rules. Install to ~/.claude/CLAUDE.md. |
examples/CLAUDE-TEMPLATE.md | Blank project-level template. Copy to your project root as CLAUDE.md and fill in the blanks. |
examples/sample-springboot-CLAUDE.md | Filled-in example for a Spring Boot order management service. Shows what a good project CLAUDE.md looks like. |
Claude Code reads CLAUDE.md files at two levels:
~/.claude/CLAUDE.md) — Your personal preferences, tech stack, coding style. Loaded for every project../CLAUDE.md in project root) — Project-specific context: how to run, structure, key decisions, environment variables, what not to touch.The global config tells Claude who you are. The project config tells Claude what you're working on. Together, they give Claude the full picture.
Create a new .md file in ~/.claude/rules/:
# My Custom Rule
## Always
- Use tabs, not spaces
- Prefer composition over inheritance
Create a new .md file in ~/.claude/commands/:
# My Custom Command
When I invoke this command:
1. Do step one
2. Do step two
3. Return the result in this format
Every file is plain Markdown. Open it, edit it, save it. Changes take effect on the next Claude Code session.
Delete the file. If you don't use Python, remove python-backend-ai.md from rules and python-patterns/ and python-testing/ from skills.
software-dev-ai-claude-toolkit/
├── README.md
├── LICENSE # MIT
├── .gitignore
│
├── rules/ # 9 always-on coding standards
│ ├── coding-style.md
│ ├── java-springboot.md
│ ├── python-backend-ai.md
│ ├── javascript.md
│ ├── databases.md
│ ├── infra.md
│ ├── git-workflow.md
│ ├── testing.md
│ └── security.md
│
├── commands/ # 8 slash commands
│ ├── plan.md
│ ├── code-review.md
│ ├── tdd.md
│ ├── build-fix.md
│ ├── api-design.md
│ ├── docker-setup.md
│ ├── system-design.md
│ └── db-schema.md
│
├── agents/ # 5 specialized AI agents
│ ├── planner.md
│ ├── code-reviewer.md
│ ├── security-reviewer.md
│ ├── architect.md
│ └── tdd-guide.md
│
├── hooks/ # Automated guardrails
│ └── settings.json
│
├── mcp/ # MCP server configs
│ └── mcp-servers.json
│
├── skills/ # 13 domain knowledge packs
│ ├── springboot-patterns/
│ ├── springboot-security/
│ ├── springboot-tdd/
│ ├── java-coding-standards/
│ ├── jpa-patterns/
│ ├── postgres-patterns/
│ ├── python-patterns/
│ ├── python-testing/
│ ├── frontend-patterns/
│ ├── backend-patterns/
│ ├── iterative-retrieval/
│ ├── eval-harness/
│ └── security-review/
│
├── examples/ # Templates and examples
│ ├── CLAUDE.md
│ ├── CLAUDE-TEMPLATE.md
│ └── sample-springboot-CLAUDE.md
│
├── install.sh # Mac/Linux installer
└── install.ps1 # Windows installer
Built on patterns from:
MIT — use it, fork it, modify it, share it.
MCP server integration for DaVinci Resolve Studio
Run Claude Code as an MCP server so any agent can delegate coding tasks to it
@microsoft✓ OfficialBrowser automation using accessibility snapshots instead of screenshots
A Jetbrains IDE IntelliJ plugin aimed to provide coding agents the ability to leverage intelliJ's indexing of the codeba