Category · Backend & Data
Backend & Data tools
Every Backend & Data tool worth a solo builder's time - the skills, MCP servers, marketplaces and workflows in the Backend & Data category, ranked by community signal and filterable by phase, type and what you're building.
What's in the Backend & Data category
The Backend & Data category collects 3,677 curated tools including agent skills. Every one is screened against a single quality bar and ranked by real community signal, so the strongest tools surface first.
These tools show up across the build journey, including Idea, Validate, Build, Ship, Grow and Operate — use the filters below to narrow by phase, type or tool, or jump straight to a phase hub to see backend & data tools in the context of everything else that phase needs.
Description
1Entra App RegistrationBackend & DataRegister Entra apps, configure OAuth 2.0, API permissions, client secrets, redirect URIs, and MSAL integration patterns374k1.2k
2Azure AigatewayBackend & DataConfigure Azure API Management as an AI gateway with policies, .NET SDK patterns, and production-ready auth for model and MCP traffic373k1.2k
3Supabase Postgres Best PracticesBackend & DataGive your coding agent Supabase-backed Postgres rules so schemas, queries, RLS, and pooling stay fast and production-safe.217k2.2k
4Lark BaseBackend & DataOperate Feishu Base (Bitable): schema, records, views, formulas, lookups, sharing, dashboards, workflows, and guided data analysis via lark-cli.210k13.7k
5Lark Openapi ExplorerBackend & DataFind and call Feishu/Lark native OpenAPI endpoints via lark-cli when existing skills and registered commands do not cover the user’s request.208k13.7k
6Paper Context ResolverBackend & DataResolve narrow paper-backed gaps (splits, preprocessing, eval protocol, checkpoints, runtime) when README and repo files are insufficient for faithful ML paper reproduction.140k412
7Repo Intake And PlanBackend & DataScan an ML research repository, extract README commands, and recommend the smallest trustworthy inference or evaluation reproduction target.140k412
8Env And Assets BootstrapBackend & DataBootstrap conda-first environments plus checkpoints, datasets, and cache paths before a documented reproduction run.140k412
9Minimal Run And AuditBackend & DataRun documented inference, evaluation, or smoke commands and normalize evidence into standardized repro_outputs with patch notes.140k412
10SupabaseBackend & DataImplement or debug Supabase Database, Auth, Storage, Edge Functions, Realtime, RLS, migrations, SSR auth cookies, and CLI/MCP workflows with changelog-verified, tested changes.111k2.2k
11Firebase Auth BasicsBackend & DataAdd Firebase sign-in, user profiles, and security rules when your app needs authenticated users.75.7k345
12Firebase Data ConnectBackend & DataModel Postgres-backed app data with Firebase Data Connect GraphQL schemas, auth-aware tables, and example queries for a real feature slice.73.2k345
13Convex QuickstartBackend & DataBootstrap a new Convex backend or add Convex to an existing React, Next.js, Vue, or Svelte app and verify dev with one-shot provisioning.62.6k31
14Convex Performance AuditBackend & DataDiagnose and fix Convex read amplification, subscription churn, OCC conflicts, and function-limit pressure when a feature feels slow or Insights flags hot paths.62.2k31
15Convex Setup AuthBackend & DataImplement Convex authentication, users-table identity mapping, protected functions, and provider wiring when standing up login for a Convex app.62k31
16Convex Migration HelperBackend & DataPlan and execute Convex schema and data migrations without breaking live readers or writers.61.9k31
17Convex Create ComponentBackend & DataScaffold reusable Convex components with isolated tables and a small app-facing API instead of dumping logic into convex/.61.9k31
18Better Auth Best PracticesBackend & DataWire up Better Auth in a TypeScript app with database adapters, sessions, plugins, and env-based secrets without guessing the setup order.56k196
19StripeBackend & DataWire checkout, subscriptions, and billing into a solo-built SaaS or store using Stripe from your coding agent.50k0
20ConvexBackend & DataPick the right Convex project skill and refresh official Convex AI guidance before touching schema, auth, or migrations.38.5k31
21Neon PostgresBackend & DataSet up Neon serverless Postgres, connection strings, branching, pooling, auth, and tooling (CLI, MCP, SDKs) with answers grounded in official Neon docs.38.3k68
22Notion ApiBackend & DataLook up correct Notion API block JSON shapes when your agent builds or updates pages, databases, and nested block trees.37k270
23Firebase Firestore StandardBackend & DataProvision Firestore Standard Edition, write security rules, and integrate the Firestore SDK with correct indexes and query patterns.36.7k345
24Firebase Firestore Enterprise Native ModeBackend & DataStand up Firestore Enterprise Native Mode end to end—provision the project, model data, lock rules, and hook up web or Python SDKs.35.8k345
25Nodejs Backend PatternsBackend & DataStand up or harden Express/Fastify APIs with consistent middleware, auth, validation, and database patterns before you ship solo SaaS or agent backends.34.6k36.5k
26Firebase Ai LogicBackend & DataWire Gemini into a Firebase web or mobile app with client SDKs instead of rolling your own AI backend.34.1k345
27Analyze ProjectBackend & DataMap a deep learning repo read-only—training, inference, and eval entrypoints, configs, and suspicious patterns—before you let an agent patch model code.32.3k412
28Ai Research ReproductionBackend & DataOrchestrate README-first, minimal-trustworthy reproduction of a deep learning repository with auditable repro_outputs evidence.32.3k412
29Run TrainBackend & DataRun a already-chosen deep-learning training command with conservative startup, short-run, full kickoff, or resume checks while writing command, config, seed, logs, checkpoints, status, and metrics int32.3k412
30Explore RunBackend & DataRun authorized exploratory ML variants in isolation, favoring small subsets and short cycles, then surface TOP_RUNS for human review—not auto-promoted baselines.32.3k412
31Solana DevBackend & DataRun an end-to-end Solana playbook in your agent for wallets, Anchor programs, typed clients, local tests, and devnet deploy when you build or debug a dapp.28.4k514
32Create Auth SkillBackend & DataScaffold 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.23.7k196
33Api Design PrinciplesBackend & DataRun a structured REST API design review before implementation so endpoints, pagination, and errors stay consistent.22.1k36.5k
34Email And Password Best PracticesBackend & DataConfigure Better Auth email-and-password sign-up, verification, reset flows, and password policies without miswiring callbacks or skipping migration steps.18.8k196
35Fastapi TemplatesBackend & DataBootstrap a production-style FastAPI service with async routes, dependency injection, layered folders, and test-friendly layout.18.5k36.5k
36Postgresql Table DesignBackend & DataDesign or review a PostgreSQL schema with correct types, keys, indexes, and normalization before migrations ship.18.5k36.5k
37Nestjs Best PracticesBackend & DataApply 40 prioritized NestJS rules across modules, DI, security, and performance when generating or reviewing backend code.17.8k189
38Organization Best PracticesBackend & DataConfigure Better Auth’s organization plugin for multi-tenant orgs, members, invitations, custom roles, teams, and RBAC in a TypeScript app.17.5k196
39Architecture PatternsBackend & DataStructure a growing product into bounded contexts, onion layers, and service folders so agents and humans do not entangle domains.16.7k36.5k
40Two Factor Authentication Best PracticesBackend & DataWire Better Auth’s twoFactor plugin for TOTP, backup codes, trusted devices, and complete 2FA sign-in flows in a TypeScript app.16.6k196
41Clerk Nextjs PatternsBackend & DataWire Clerk authentication into Next.js with correct middleware, Server Actions, API routes, and auth-aware caching patterns.16k46
42Error Handling PatternsBackend & DataDesign and implement consistent error handling—exceptions, Result types, retries, and graceful degradation—so APIs and agents fail predictably.14.9k36.5k
43Sql Optimization PatternsBackend & DataSystematically speed up slow SQL, design indexes, and read EXPLAIN plans when your app’s database becomes the bottleneck.14k36.5k
44InsforgeBackend & DataWire OpenRouter speech-to-text and text-to-speech into InsForge Storage and database-backed app flows on the server.12.8k27
45Insforge CliBackend & DataOperate InsForge BaaS from the terminal—schema, RLS, functions, storage, deploys, branches, and Stripe—without global CLI installs.12.7k27
46China Stock AnalysisBackend & DataScreen and deeply analyze China A-share stocks with value-investing metrics using akshare-backed Python workflows for low-frequency investors.12.6k113
47Database MigrationBackend & DataAuthor and sequence Sequelize-style migrations—including zero-downtime and cross-dialect patterns—so you can change production schema without breaking live traffic.12.5k36.5k
48Postgresql OptimizationBackend & DataInstall this when your agent should write or refactor PostgreSQL schemas and queries using JSONB, arrays, FTS, window functions, and extension-aware patterns—not portable lowest-common-denominator SQL12.3k34.6k
49Sql OptimizationBackend & DataTune slow SQL, indexes, pagination, and batch patterns across MySQL, PostgreSQL, SQL Server, and Oracle before or after release.12.1k34.6k
50Grimoire PolymarketBackend & DataDiscover Polymarket markets and read or manage CLOB state from your coding agent via the Grimoire `polymarket` venue CLI wrapper.11.7k5
51Nodejs Best PracticesBackend & DataGuide framework choice, async design, security, and deployment decisions for Node.js APIs and services without copy-pasting boilerplate.11.7k40.1k
52Firecrawl Company DirectoriesBackend & DataTurn YC, Crunchbase, Product Hunt, G2, or custom company directories into JSON, CSV, or CRM-ready research tables with Firecrawl.11.5k29
53Openapi Spec GenerationBackend & DataGenerate and refine OpenAPI specs code-first from FastAPI or TypeScript services, then validate, lint, and drive SDK generation for solo API products.11.5k36.5k
54Prisma Database SetupBackend & DataSpin up or retarget Prisma ORM against PostgreSQL, MySQL, SQLite, MongoDB, or Prisma Postgres with correct env vars and a working Prisma Client.11.4k39
55Solidity SecurityBackend & DataHarden Solidity smart contracts with known vulnerability patterns, CEI ordering, and OpenZeppelin guards before mainnet or audit.11.3k36.5k
56Backtesting FrameworksBackend & DataPrototype and stress-test trading strategies with event-driven backtests before risking real capital.11.2k36.5k
57Clerk SetupBackend & DataWire Clerk auth into Next.js App Router or Express APIs with correct packages, middleware, env keys, and public vs protected route split.10.8k46
58Postgresql Code ReviewBackend & DataReview PostgreSQL SQL, schemas, and functions for JSONB, arrays, RLS, and Postgres-specific anti-patterns before merge or release.10.5k34.6k
59ClerkBackend & DataRoute agent questions about Clerk auth, frameworks, orgs, and billing to the right Clerk sub-skill without memorizing the whole catalog.10.2k46
60Stock AnalysisBackend & DataPull Yahoo Finance stock and crypto metrics, compare tickers, and manage a local portfolio with periodic performance reports from your agent.10.1k28
Showing the top 989 of 3,677 tools · search to find the rest.
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Backend & Data tools — common questions
What counts as a Backend & Data tool?
It's any agent skill, MCP server, marketplace or workflow whose job is backend & data work. Skillselion groups the whole catalog into a handful of canonical categories so a single page collects every backend & data tool across all four types in one place.
How are Backend & Data 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.
Are these Backend & Data tools free?
The listings are open-source skills, MCP servers, marketplaces and workflows, installable with a single command. Skillselion is an independent directory, not the vendor.