Backend & Data · Backend & APIs

Backend & APIs tools

Every Backend & APIs tool worth a solo builder's time - the agent skills, MCP servers and marketplaces tagged Backend & APIs, ranked by community signal. A focused slice of the broader Backend & Data category.

What's in Backend & APIs

Backend & APIs collects 655 curated tools across agent skills, a focused part of the broader Backend & Data category. Every one is screened against a single quality bar and ranked by real community signal.

These tools span Idea, Validate, Build, Ship, Grow and Operate of the build journey.

643 shown of 4,059
Description
1Entra App RegistrationBackend & Datamicrosoft/azure-skillsRegister Entra apps, configure OAuth 2.0, API permissions, client secrets, redirect URIs, and MSAL integration patterns
387k1.2k
2Azure AigatewayBackend & Datamicrosoft/azure-skillsConfigure Azure API Management as an AI gateway with policies, .NET SDK patterns, and production-ready auth for model and MCP traffic
387k1.2k
3Lark Openapi ExplorerBackend & Datalarksuite/cliFind and call Feishu/Lark native OpenAPI endpoints via lark-cli when existing skills and registered commands do not cover the user’s request.
230k0
4SupabaseBackend & Datasupabase/agent-skillsImplement or debug Supabase Database, Auth, Storage, Edge Functions, Realtime, RLS, migrations, SSR auth cookies, and CLI/MCP workflows with changelog-verified, tested changes.
122k2.2k
5Firebase Auth BasicsBackend & Datafirebase/agent-skillsAdd Firebase sign-in, user profiles, and security rules when your app needs authenticated users.
81.5k345
6Firebase Data ConnectBackend & Datafirebase/agent-skillsModel Postgres-backed app data with Firebase Data Connect GraphQL schemas, auth-aware tables, and example queries for a real feature slice.
78.9k345
7Convex QuickstartBackend & Dataget-convex/agent-skillsBootstrap a new Convex backend or add Convex to an existing React, Next.js, Vue, or Svelte app and verify dev with one-shot provisioning.
66.5k31
8Convex Performance AuditBackend & Dataget-convex/agent-skillsDiagnose and fix Convex read amplification, subscription churn, OCC conflicts, and function-limit pressure when a feature feels slow or Insights flags hot paths.
66.1k31
9Convex Setup AuthBackend & Dataget-convex/agent-skillsImplement Convex authentication, users-table identity mapping, protected functions, and provider wiring when standing up login for a Convex app.
65.8k31
10Convex Create ComponentBackend & Dataget-convex/agent-skillsScaffold reusable Convex components with isolated tables and a small app-facing API instead of dumping logic into convex/.
65.8k31
11Better Auth Best PracticesBackend & Databetter-auth/skillsWire up Better Auth in a TypeScript app with database adapters, sessions, plugins, and env-based secrets without guessing the setup order.
61.2k196
12StripeBackend & Datastripe.comWire checkout, subscriptions, and billing into a solo-built SaaS or store using Stripe from your coding agent.
50k0
13Notion ApiBackend & Dataintellectronica/agent-skillsLook up correct Notion API block JSON shapes when your agent builds or updates pages, databases, and nested block trees.
45.3k270
14ConvexBackend & Dataget-convex/agent-skillsPick the right Convex project skill and refresh official Convex AI guidance before touching schema, auth, or migrations.
42.4k31
15Nodejs Backend PatternsBackend & Datawshobson/agentsStand up or harden Express/Fastify APIs with consistent middleware, auth, validation, and database patterns before you ship solo SaaS or agent backends.
36.4k36.5k
16Firebase Firestore Enterprise Native ModeBackend & Datafirebase/agent-skillsStand up Firestore Enterprise Native Mode end to end—provision the project, model data, lock rules, and hook up web or Python SDKs.
35.8k345
17Firebase Ai LogicBackend & Datafirebase/agent-skillsWire Gemini into a Firebase web or mobile app with client SDKs instead of rolling your own AI backend.
34.1k345
18Create Auth SkillBackend & Databetter-auth/skillsScaffold Better Auth in a TypeScript or JavaScript app with the right framework adapter, database, routes, OAuth, and sign-in UI after a structured planning pass.
25.8k196
19Api Design PrinciplesBackend & Datawshobson/agentsRun a structured REST API design review before implementation so endpoints, pagination, and errors stay consistent.
22.9k36.5k
20Email And Password Best PracticesBackend & Databetter-auth/skillsConfigure Better Auth email-and-password sign-up, verification, reset flows, and password policies without miswiring callbacks or skipping migration steps.
20.8k196
21Fastapi TemplatesBackend & Datawshobson/agentsBootstrap a production-style FastAPI service with async routes, dependency injection, layered folders, and test-friendly layout.
19.6k36.5k
22Organization Best PracticesBackend & Databetter-auth/skillsConfigure Better Auth’s organization plugin for multi-tenant orgs, members, invitations, custom roles, teams, and RBAC in a TypeScript app.
19.4k196
23Nestjs Best PracticesBackend & Datakadajett/agent-nestjs-skillsApply 40 prioritized NestJS rules across modules, DI, security, and performance when generating or reviewing backend code.
19.2k189
24Two Factor Authentication Best PracticesBackend & Databetter-auth/skillsWire Better Auth’s twoFactor plugin for TOTP, backup codes, trusted devices, and complete 2FA sign-in flows in a TypeScript app.
18.5k196
25Architecture PatternsBackend & Datawshobson/agentsStructure a growing product into bounded contexts, onion layers, and service folders so agents and humans do not entangle domains.
17.5k36.5k
26Clerk Nextjs PatternsBackend & Dataclerk/skillsWire Clerk authentication into Next.js with correct middleware, Server Actions, API routes, and auth-aware caching patterns.
17.4k46
27Error Handling PatternsBackend & Datawshobson/agentsDesign and implement consistent error handling—exceptions, Result types, retries, and graceful degradation—so APIs and agents fail predictably.
16k36.5k
28InsforgeBackend & Datainsforge/agent-skillsWire OpenRouter speech-to-text and text-to-speech into InsForge Storage and database-backed app flows on the server.
14.2k27
29Clerk SetupBackend & Dataclerk/skillsWire Clerk auth into Next.js App Router or Express APIs with correct packages, middleware, env keys, and public vs protected route split.
14.1k46
30Insforge CliBackend & Datainsforge/agent-skillsOperate InsForge BaaS from the terminal—schema, RLS, functions, storage, deploys, branches, and Stripe—without global CLI installs.
14.1k27
31Clerk WebhooksBackend & Dataclerk/skillsGenerate verified Clerk webhook handlers that sync users, orgs, sessions, and billing events into your database or notification systems.
12.7k46
32ClerkBackend & Dataclerk/skillsRoute agent questions about Clerk auth, frameworks, orgs, and billing to the right Clerk sub-skill without memorizing the whole catalog.
12.3k46
33Clerk Backend ApiBackend & Dataclerk/skillsTeach your agent to call Clerk’s REST backend (users, orgs, invitations) with correct routes, Bearer auth, and pagination.
12k46
34Nodejs Best PracticesBackend & Datasickn33/antigravity-awesome-skillsGuide framework choice, async design, security, and deployment decisions for Node.js APIs and services without copy-pasting boilerplate.
12k40.1k
35Openapi Spec GenerationBackend & Datawshobson/agentsGenerate and refine OpenAPI specs code-first from FastAPI or TypeScript services, then validate, lint, and drive SDK generation for solo API products.
12k36.5k
36Clerk OrgsBackend & Dataclerk/skillsWire Clerk Organizations into a Next.js or React app for team workspaces, org switching, RBAC, and B2B billing boundaries.
11.5k46
37Wecomcli MsgBackend & Datawecomteam/wecom-cliPull WeCom (企业微信) chat history for a user or group via wecom-cli get_message when building ops bots or compliance exports.
11.2k2.2k
38Wecomcli MeetingBackend & Datawecomteam/wecom-cliCreate and manage video meetings programmatically with granular control over security settings, invitations, and meeting parameters via API.
11k2.2k
39Fastapi PythonBackend & Datamindrally/skillsShip typed async REST APIs with FastAPI conventions, Pydantic schemas, and consistent error-handling patterns your agent can apply across routers.
10.1k133
40Insforge IntegrationsBackend & Datainsforge/agent-skillsWire Auth0 login to InsForge with a Post Login JWT claim and Next.js session handling so Row Level Security keys off the authenticated user’s sub.
9.9k27
41Stripe IntegrationBackend & Datawshobson/agentsWire Stripe Checkout, Payment Element, and subscription flows into a solo builder’s product without guessing API shapes or error handling.
9.8k36.5k
42ResendBackend & Dataresend/resend-skillsCreate, list, and delete Resend API keys with correct full-access versus domain-scoped sending permissions from your agent.
9.6k129
43Dataverse Python Production CodeBackend & Datagithub/awesome-copilotGenerate production-grade Python against Microsoft Dataverse with retries, OData filters, and typed error handling.
9.4k34.6k
44Microservices PatternsBackend & Datawshobson/agentsSplit a growing product into capability-aligned services with event-driven boundaries instead of a tangled monolith.
9.2k36.5k
45Auth Implementation PatternsBackend & Datawshobson/agentsInstall this when you are wiring login, JWT access and refresh tokens, and Express-style auth middleware for a solo-built API or SaaS backend.
9.1k36.5k
46Dataverse Python Advanced PatternsBackend & Datagithub/awesome-copilotGenerate production-grade Python against the Dataverse SDK with retries, batching, OData tuning, metadata, files, and Pandas workflows for CRM-backed solo products.
8.9k34.6k
47Openapi To Application CodeBackend & Datagithub/awesome-copilotScaffold a working client or server application from an existing OpenAPI contract so you ship API-backed features faster without hand-writing every route and model.
8.8k34.6k
48Typespec Api OperationsBackend & Datagithub/awesome-copilotExtend a Microsoft 365 Copilot TypeSpec API plugin with REST routes, parameters, and Adaptive Card bindings.
8.5k34.6k
49Dataverse Python QuickstartBackend & Datagithub/awesome-copilotBootstrap Microsoft Dataverse Python SDK snippets for auth, CRUD, bulk jobs, paging, and optional file columns.
8.5k34.6k
50Fastify Best PracticesBackend & Datamcollina/skillsShip a typed Fastify REST API with plugins, validation, and production-ready defaults without guessing Node server patterns.
8.5k1.8k
51Dataverse Python Usecase BuilderBackend & Datagithub/awesome-copilotTurn a plain-language Dataverse business scenario into table design, relationships, and production-ready Python using the Power Platform Dataverse client SDK.
8.5k34.6k
52Backend PatternsBackend & Dataaffaan-m/everything-claude-codeApply proven Node/Express and Next.js API patterns while designing routes, data access, caching, and middleware for a solo-built backend.
8.1k210k
53HonoBackend & Datayusukebe/hono-skillStand up and test Hono routes, middleware, validation, and Workers bindings with inline API reference and CLI request tooling.
8k146
54Cqrs ImplementationBackend & Datawshobson/agentsScaffold CQRS command types, handlers, and a command bus in Python for write-side domain workflows.
7.5k36.5k
55Event Store DesignBackend & Datawshobson/agentsBootstrap event-sourced persistence with copy-ready PostgreSQL schemas and Python event-store patterns instead of inventing streams, versions, and snapshots from scratch.
7.4k36.5k
56Saga OrchestrationBackend & Datawshobson/agentsDesign and implement saga orchestration or choreography with compensating transactions when a solo builder’s microservices cannot use two-phase commit.
7.3k36.5k
57Python Background JobsBackend & Datawshobson/agentsImplement reliable Python async jobs with retries, dead-letter handling, and status APIs so webhooks and long tasks do not block your API.
7.3k36.5k
58Paypal IntegrationBackend & Datawshobson/agentsWire PayPal Checkout (OAuth, order creation, capture) into your backend when you are adding payments to a SaaS or store.
7.2k36.5k
59Projection PatternsBackend & Datawshobson/agentsImplement event-sourced read models with registrable projections, batch replay, and checkpointing in Python.
7.2k36.5k
60Fullstack DeveloperBackend & Datashubhamsaboo/awesome-llm-appsSpin up a modern React/Next.js plus Node API app with databases, auth, and deployment guidance in one agent session.
7.2k114k

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FAQ

Backend & APIs tools - common questions

What counts as a Backend & APIs tool?

Any agent skill, MCP server or marketplace tagged Backend & APIs - a focused slice of the broader Backend & Data category. Skillselion collects every Backend & APIs tool across types on one page.

How are Backend & APIs tools ranked?

By real community signal - installs, GitHub stars and votes - not paid placement. Sponsored slots, when present, are labelled and kept out of the ranking.

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