api designer
by Roy Yuen
Professional API design and review skill for REST, GraphQL, and event-driven architectures.
Skill of the Month: Award Winning Design by Aman Garg · View skill →
Skills for REST APIs, GraphQL endpoints, authentication flows, and backend services. Design, document, and ship robust server-side systems faster.
448 live apis & backend skills for Manus.
by Roy Yuen
Professional API design and review skill for REST, GraphQL, and event-driven architectures.
by Roy Yuen
A structured framework for planning, reviewing, and evolving complex software systems with explicit trade-offs.
by Roy Yuen
Architect, build, and review production-grade Discord bots with structured guidance on commands, security, and scaling.
Advanced engineering intelligence for building scalable, reliable, and secure distributed backend systems.
by Zhuoxin Sun
Query Web3 and on-chain GraphQL endpoints using natural language via the Model Context Protocol.
by Kevin Cline
Instantly generate a runnable Express or Flask mock API server from a description or OpenAPI spec.
by Kevin Cline
Generate production-ready, commented Nginx configurations from plain English descriptions.
by Kevin Cline
Turn plain English app descriptions into fully normalized SQL schemas and entity relationship documentation.
by 崔新超
A full-stack LBS skill for POI search, route planning, travel itinerary automation, and heatmap visualization.
by Kevin Cline
Free, direct translation across 100+ languages using Meta M2M-100 on Cloudflare Workers AI.
Professional IGDB v4 API specialist for advanced game data fetching, Apicalypse queries, and image URL construction.
by Julian
Audit applications against 12-Factor methodology to identify architectural risks and generate cloud-native fix plans.
Scaffold a complete, production-ready auth and multi-tenant foundation — sessions, OAuth/SSO, role-based access control, organizations, teams, invitations, and row-level data isolation — wired to your app and database.
by Julian
Expert API architect to design, review, and audit REST, GraphQL, and event-driven API specifications.
by Kevin Cline
Generate custom AI sound effects and Foley directly from text descriptions using ElevenLabs.
by Joker
Python project routing for Web API/crawler/automation/data/CLI. FastAPI/Django/Flask selection, async patterns, deployment strategies.
by Timoranjes
Production-safe database migrations with zero-downtime strategies, batch backfilling, and multi-ORM support.
Connect your agent to the Steam Web API to fetch player data, game libraries, and achievement statistics.
Scaffold a complete, production-ready Stripe subscription system — Checkout, customer portal, hardened webhooks, plans, seats, proration, and dunning — wired to your database.
by Shandra
Protects API endpoints from accidental breaking changes by generating contract maps, validation rules, integration tests, documentation, and safe AI coding prompts.
by Jose Vallejo
Complete implementation guide for Meta WhatsApp Embedded Signup with FastAPI and Next.js.
by Shogun Labs
Create n8n credentials programmatically via REST API, including a workaround for the cryptic allOf validation bug that blocks OAuth2 credential creation.
by Julian
A rigorous security auditor that scans code for OWASP Top 10 vulnerabilities with severity ratings and concrete fixes.
by Timoranjes
Automated environment audit to fix configuration gaps, detect secret leaks, and solve "works on my machine" issues.
Each skill on this page is a SKILL.md file built for apis & backend work and confirmed to run in Manus. Install one into ~/.manus/skills/, start a new session, and Manus follows the workflow the creator encoded instead of improvising from a short prompt.
Listings are ranked by installs, upvotes and reviews, so what surfaces first is what other Manus users actually keep. Free and paid skills compete on the same page, and every listing shows its security scan result before you download anything.
Learn how it works: Best API development skills for AI agents and AI agent skills explained.
These are the jobs creators are actually shipping skills for in this category. Each one encodes a full workflow, so Manus follows the same method every time instead of improvising from a one-line prompt.
Start with the outcome, not the label. Open the listing and read the SKILL.md preview: a good apis & backend skill states exactly what it does, what it needs from you, and what it deliberately refuses to do. Vague descriptions usually mean vague output.
Then check three things: the install count and reviews (other Manus users voting with their setup), whether the creator ships updates, and whether the skill is universal SKILL.md or agent-specific. Free skills are a fine way to test a creator's style before buying their paid work.
Related categories for Manus: LLM Ops, Data & Databases and Security.
Every paid creator is verified before they can sell, so skills come from practitioners, not scraped prompt packs.
Each version is scanned for prompt injection, credential exfiltration and destructive commands before it goes live.
Some skills are free, but most are paid. Paid skills show the price upfront and include future updates from the creator.
Unzip into ~/.manus/skills/ and start a new session. No plugin store, no build step.
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