Build type · API
API / backend
Building an API or backend means schema design, serverless databases, migrations and auth. Skillselion organizes the AI-coding skills, MCP servers and workflows for the backend layer - and highlights the best for the service.
The top tools for building api / backend are grill-me, grill-with-docs, improve-codebase-architecture.
Browse tools
1Grill MeHave an agent relentlessly pressure-test their plan or design until every decision branch is resolved and shared understanding is reached.Docs & Planning1M253k
2Grill With DocsPressure-test architecture decisions against their live codebase and living documentation before writing production code.Docs & Planning1M253k
3Improve Codebase ArchitectureSafely deepen clusters of shallow modules into cohesive, testable units while respecting their external dependencies.Testing & Review1M253k
4TddFollow test-driven development with a strict red-green-refactor loop when creating reliable features or fixing bugs.Testing & Review1M253k
5HandoffCompress long agent conversations into a clean, focused handoff document that lets the next agent pick up exactly where the previous one left off.Docs & Planning1M253k
6Hyperframes AnimationGenerate consistent, high-quality web animations and motion sequences using atomic rules, scene blueprints, and runtime adapters.AI & Agents1M44.2k
7TriageMove issues and external PRs through a state machine of triage roles: categorise, verify claims against the codebase, grill if needed, and write agent-ready briefs.Docs & Planning997k253k
8GrillingGrill the user relentlessly about a plan or design, one question at a time, until shared understanding is reached.Docs & Planning990k253k
9Hyperframes CoreDefine deterministic, seekable HTML video compositions that other HyperFrames skills can reliably animate, render, and validate.AI & Agents930k44.2k
10Domain ModelingBuild and sharpen a project's domain model: pin down domain terminology in a glossary and record architectural decisions as ADRs.Docs & Planning885k253k
11Codebase DesignShared vocabulary for designing deep modules: improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable.Testing & Review859k253k
12Diagnosing BugsGet a systematic, step-by-step process that surfaces the real root cause instead of guessing at bugs.Dev Tools844k253k
13Lark Openapi ExplorerInstantly explore, test, and generate calls against the full Lark (Feishu) OpenAPI surface without leaving their agent workflow.Backend & Data808k0
14Code ReviewReviews a branch or PR diff on two axes at once: conformance to coding standards plus a code-smell baseline, and whether it actually implements the original spec.Testing & Review798k253k
17Lark Vc AgentGive their coding agent the ability to read, create, and update documents, tasks, and wiki pages inside Feishu (Lark).Automation751k0
18WayfinderBreaks large, unclear work into typed investigation tickets on an issue tracker, building a shared map of decisions and open questions to resolve one at a time.Docs & Planning725k253k
19To SpecTurn the current conversation into a spec (PRD) and publish it to the project issue tracker - no interview, just synthesis of what you've already discussed.Docs & Planning723k253k
20Lark AppsConnect Claude, Cursor or custom agents directly to Lark (Feishu) for messaging, document automation, approval workflows and enterprise data access.AI & Agents720k0
21To TicketsBreak a plan, spec, or the current conversation into tracer-bullet tickets, each declaring its blocking edges, published to the configured tracker.Docs & Planning719k253k
22ResearchDelegates investigative work to a background agent that reads primary sources, traces each claim to its origin, and writes cited Markdown findings into your repo.Docs & Planning718k253k
23Lark NoteCreate, update, and organize notes and documentation directly inside Lark/Feishu from within their coding agent.Automation591k0
24Microsoft FoundryDeploy, evaluate, and continuously improve Microsoft Foundry agents from a single agent interface.Backend & Data578k1.5k
37WizardAuthor interactive bash setup wizards that open URLs, capture secrets, write .env upserts, and set GitHub Actions secrets step by step.Dev Tools560k253k
38Azure MessagingQuickly diagnose and fix connection, authentication, and message-processing failures when using Azure Event Hubs or Service Bus SDKs.Dev Tools556k1.5k
39Resolving Merge ConflictsQuickly understand, resolve, and commit merge conflicts without losing work or breaking their flow.Dev Tools551k253k
40Azure Cloud MigrateMigrate an existing Google App Engine application to Azure App Service with minimal downtime and correct service mapping.Monitoring & Cloud514k1.5k
41Setup Pre CommitAutomatically run Prettier, type checking, and tests on every commit via Husky and lint-staged.Automation494k253k
42Migrate To ShoehornAutomatically update TypeScript test files that rely on unsafe `as` type assertions by replacing them with type-safe partial objects from @total-typescript/shoehorn.Testing & Review481k253k
43Lark DocCreate, read, update, summarize, rewrite and manage Feishu/Lark cloud documents directly from agent workflows.Docs & Planning479k17k
50Azure QuotasCheck and manage Azure resource quotas and usage before deploying or scaling cloud infrastructure.Monitoring & Cloud469k1.5k
51Lark CalendarLet their coding agent create, update, search, and manage Feishu/Lark calendar events, meetings, attendees, free-busy status, and meeting rooms through natural languageDocs & Planning469k17k
56Supabase Postgres Best PracticesAutomatically apply Supabase Postgres performance rules during query writing, schema design, and database optimization.Backend & Data461k2.6k
57Video EditRoute video edit requests to the right RunComfy model via CLI for restyle, motion control, or outfit swap workflows.AI & Agents440k43
58Azure Enterprise Infra PlannerTurn high-level workload descriptions into complete, enterprise-grade Azure infrastructure plans with networking, identity, security, and compliance already alignMonitoring & Cloud439k1.5k
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