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Backend (Page 18 of 44)

2624 Claude Code skills in the Backend sub-category of Engineering.

2,624 skills · updated 2026-10-25 · showing 1021–1080 of 2,624 by quality score

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FigJam plugin development workflow. Use when working on plugin code (code.ts, ui.ts), debugging WebSocket communication, or building the plugin.
Exports design assets from Figma files using the GET /v1/files/:key and /v1/images/:key endpoints. Supports SVG, PNG, and PDF export with scale and format parameters.
Filters a Swagger/OpenAPI JSON file by tag names or controller descriptions. Use when the user wants to extract specific API groups from a swagger.json file.
Find the best code reviewers in a GitHub repository or for specific file paths — uses GraphQL to analyze PR review history, filters bots, weights review states, surfaces domain…
Use whenever the user wants to find, shortlist, vet, or enrich US software development firms — custom software, web development, mobile app development, backend/API development,…
Integrate with Finnhub Stock API for real-time and historical stock market data. Covers quote fetching, company profiles, and WebSocket streaming.
Configure CI/CD pipelines for Fireflies.ai integrations with GraphQL testing. Use when setting up automated testing, configuring GitHub Actions, or validating Fireflies.ai queries…
Diagnose and fix Fireflies.ai GraphQL API errors by error code. Use when encountering Fireflies.ai errors, debugging failed requests, or troubleshooting authentication and rate…
FireRed image editor — edit or generate images with high fidelity using FireRed open-source model
Use Firestore as the database adapter for Better Auth (Firebase Admin SDK). Use when storing Better Auth users, sessions, accounts, and verification tokens in Firestore, migrating…
Use when writing Python services with strict typing (mypy --strict), designing async I/O with asyncio, building APIs with FastAPI/Flask/Django, modelling with…
Specializes in NestJS WebSockets and FiveM remote API integration. Trigger when building gateways, syncing player data, or handling server status.
Bounded-convergence PR cleanup — audit every review thread + every CI check-run, fix all issues, push once per sweep, dismiss stale bot CHANGES_REQUESTED on old commits, resolve…
Generate publication-quality figures from code analysis data. Multi-backend: Graphviz, Mermaid, NetworkX/D3, matplotlib, plotly, seaborn.
Develop lightweight Flask APIs with routing, blueprints, database integration, authentication, and request/response handling.
Flask Blueprint Creator - Auto-activating skill for Backend Development. Triggers on: flask blueprint creator, flask blueprint creator Part of the Backend Development skill…
Build Python web apps with Flask using application factory pattern, Blueprints, and Flask-SQLAlchemy.
Build Python web applications with Flask 3+, using the application factory pattern and Blueprints. Use when developing Flask projects — blueprint structure, routes,…
Set up Docker deployment for Flask applications with Gunicorn, automated versioning, and container registry publishing.
Flask Ml Api Creator - Auto-activating skill for ML Deployment. Triggers on: flask ml api creator, flask ml api creator Part of the ML Deployment skill category.
Guidelines for Flask Python development with best practices for blueprints, RESTful APIs, and application factories.
Conventions for a Flask REST API with WebSockets (Flask-SocketIO). Invoke when atlas shows `flask` in pyproject/requirements and any of `flask-socketio`, `eventlet`, `gevent`,…
WHEN: Flask project review, Blueprint structure, extensions, request handling WHAT: Blueprint organization + Extension patterns + Request/response handling + Configuration +…
Set up Flask REST API with flask-smorest, OpenAPI docs, blueprint architecture, and dataclass models.
Add a Telegram bot webhook endpoint to a Flask service using the byteforge-telegram library. Use when wiring up a Flask app to receive Telegram bot updates, validating the…
Flask application testing with test client, fixture patterns, SQLAlchemy model testing, blueprint testing, and Flask-specific extension testing.
Flask framework workflow guidelines. Activate when working with Flask projects, flask run, or Flask-specific patterns.
Reports every GKE cluster's control-plane and node-pool versions against a target version or each cluster's release-channel default, naming the members that lag and by how many…
Deploy a Flet web app to Azure Container Apps — covers all pitfalls: container startup, WebSocket transport, GHCR auth, ACA provisioning, revision forcing, and health diagnosis
Author @InvocableMethod Apex classes that Flow can call as Actions. Design the input / output variable contract, bulk semantics (one list in, one list out), null handling, and…
Resolve PR review feedback — fetch unresolved threads, triage, dispatch per-thread resolver agents, validate, commit, reply + resolve via GraphQL.
REST API instructions for FlowFi—authorization, smart accounts, workflows (AI generate, edit, deploy, undeploy, delete, pause, resume, stop), execution (list, start, cancel,…
Setup backend project with Flyway SQL migrations, tini init system, and MySQL integration testing. Modifies existing Dockerfile from backend-docker skill.
Forest Admin integration. Manage data, records, and automate workflows. Use when the user wants to interact with Forest Admin data.
Use when a task needs the judgment of a Forest and Conservation Technician — running a prism (BAF) timber cruise plot and resolving borderline tree calls, relocating and…
Use when a task needs the judgment of a Forest and Conservation Worker — planning or executing a seedling-planting contract, diagnosing a failed reforestation stocking survey,…
Use when targeting Forest Ecology and Management or deciding whether a forest-science manuscript fits this venue.
Use when a task needs the judgment of a Forest Fire Inspector/Prevention Specialist — setting or interpreting an industrial fire precaution level for logging/timber operations,…
Analyze data with `forest-plot-styler` using a reproducible workflow, explicit validation, and structured outputs for review-ready interpretation.
Forge playbook for contract-first APIs. Use for API, REST, GraphQL, gRPC, OpenAPI, endpoint, auth, JWT, versioning, rate limit, idempotency, contract test, backend.
REST and RPC discipline for backend APIs. Resource naming, canonical error shape, cursor pagination implementation, idempotency keys, status code decision logic, versioning.
GraphQL schema design. Nullable defaults, connections (cursor pagination via Relay spec), errors as data not throws, DataLoader for N+1, persisted queries for caching, schema…
Rate-limiting discipline for HTTP and queue handlers. Token bucket as the default, sliding window for per-second precision, fixed window only for low-volume.
Guide framework and library migrations (Express to Fastify, Angular to React, Spring MVC to Spring Boot, Django to FastAPI) with migration assessment.
Use when asking about "Hono", "itty-router", "routing frameworks", "middleware", "API framework", "web framework for Workers", "request routing", "Express-like", or choosing…
Use when you need to review, improve, or build Spring Boot 4.0.x applications — including proper usage of @SpringBootApplication, component annotations (@Controller, @Ser — from…
Use when you need to create a new Maven-based Spring Boot 4.0.x project using SDKMAN-managed Java and Spring Boot CLI tooling.
Use when you need to design, review, or improve modular monoliths with Spring Modulith in Spring Boot applications - including application module package structure,…
Use when you need to design, review, or improve REST APIs with Spring Boot — including HTTP methods, resource URIs, status codes, DTOs, versioning, deprecation and sunset — from…
Use when you need to implement acceptance tests from a Gherkin .feature file for Spring Boot applications — including finding scenarios tagged @acceptance, implementing h — from…
Use when you need to write or improve integration tests — including Testcontainers with @ServiceConnection, @DataJdbcTest persistence slices, TestRestTemplate or MockMvcT — from…
Use when you need to write unit tests for Spring Boot applications — including pure unit tests with @ExtendWith(MockitoExtension.class) for @Service/@Component, slice tes — from…
Use when you need to design, review, or improve validation in Spring Boot applications — including Bean Validation on request DTOs, @Valid/@Validated at API boundaries, c — from…
Use when you need to use Spring Data JDBC with Java records — including entity design with records, repository pattern, immutable updates, aggregate relationships, custom — from…
Use when you need to add or review Flyway database migrations in a Spring Boot application — Maven dependencies, db/migration scripts, spring.flyway.* configuration, base — from…
Use when you need to write or review programmatic JDBC with Spring — including JdbcClient (Spring Framework 7+) as the default API, JdbcTemplate only where batch/streamin — from…
Use when you need to design or implement Kafka messaging in Spring Boot — including topic design, producer/consumer implementation, JSON serialization with Boot factory…
Use when you need to design or implement MongoDB data access in Spring Boot — including document modeling, Spring Data Mongo repositories/templates, indexing, optimistic…
Use when you need to add or review Mongock MongoDB data migrations in a Spring Boot application — including Maven coordinates, Spring Data MongoDB drivers, migration scan…
Frappe backend guidance for Python and backend-adjacent JavaScript surfaces such as client interaction patterns, hooks, APIs, patches, scheduler logic, reports, and server-side…
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