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 & Planning919k253k
3Improve Codebase ArchitectureSafely deepen clusters of shallow modules into cohesive, testable units while respecting their external dependencies.Testing & Review881k253k
4TddFollow test-driven development with a strict red-green-refactor loop when creating reliable features or fixing bugs.Testing & Review853k253k
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 & Planning754k253k
6TriageMove 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 & Planning742k253k
7Lark Openapi ExplorerInstantly explore, test, and generate calls against the full Lark (Feishu) OpenAPI surface without leaving their agent workflow.Backend & Data662k0
8GrillingGrill the user relentlessly about a plan or design, one question at a time, until shared understanding is reached.Docs & Planning640k253k
9Lark Vc AgentGive their coding agent the ability to read, create, and update documents, tasks, and wiki pages inside Feishu (Lark).Automation606k0
10Domain ModelingBuild and sharpen a project's domain model: pin down domain terminology in a glossary and record architectural decisions as ADRs.Docs & Planning582k253k
11Microsoft FoundryDeploy, evaluate, and continuously improve Microsoft Foundry agents from a single agent interface.Backend & Data574k1.5k
12Lark AppsConnect Claude, Cursor or custom agents directly to Lark (Feishu) for messaging, document automation, approval workflows and enterprise data access.AI & Agents572k0
13Azure DiagnosticsSystematically diagnose and resolve production issues on Microsoft Azure using official Microsoft guidance.Dev Tools567k1.5k
20Codebase DesignShared vocabulary for designing deep modules: improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable.Testing & Review564k253k
21Appinsights InstrumentationAutomatically instrument web applications running on Azure App Service with Application Insights for observability without manual configuration.Monitoring & Cloud564k1.5k
26Diagnosing BugsGet a systematic, step-by-step process that surfaces the real root cause instead of guessing at bugs.Dev Tools555k253k
27Azure MessagingQuickly diagnose and fix connection, authentication, and message-processing failures when using Azure Event Hubs or Service Bus SDKs.Dev Tools554k1.5k
28Ask MattAsk which mattpocock/skills skill or flow fits your current situation - a router over the skills in the repo.Docs & Planning514k253k
31Azure Cloud MigrateMigrate an existing Google App Engine application to Azure App Service with minimal downtime and correct service mapping.Monitoring & Cloud498k1.5k
32WayfinderBreaks 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 & Planning464k253k
36Lark NoteCreate, update, and organize notes and documentation directly inside Lark/Feishu from within their coding agent.Automation446k0
37Lark DocCreate, read, update, summarize, rewrite and manage Feishu/Lark cloud documents directly from agent workflows.Docs & Planning439k17k
38Resolving Merge ConflictsQuickly understand, resolve, and commit merge conflicts without losing work or breaking their flow.Dev Tools439k253k
39Lark BaseReliably operate Feishu (Lark) Base multidimensional tables through the lark-cli when building internal tools, dashboards, data pipelines, or automated workflows.Automation438k17k
44Azure QuotasCheck and manage Azure resource quotas and usage before deploying or scaling cloud infrastructure.Monitoring & Cloud434k1.5k
45Lark TaskLet their coding agent create, update, track, assign, and organize tasks inside Lark/Feishu directly from natural language.Automation433k17k
51Video EditRoute video edit requests to the right RunComfy model via CLI for restyle, motion control, or outfit swap workflows.AI & Agents416k43
52Azure Enterprise Infra PlannerTurn high-level workload descriptions into complete, enterprise-grade Azure infrastructure plans with networking, identity, security, and compliance already alignMonitoring & Cloud400k1.5k
53Azure KubernetesAutomatically patch Kubernetes YAML manifests so they pass AKS Automatic compatibility checks before deploying to Azure.Monitoring & Cloud393k1.5k
54Supabase Postgres Best PracticesAutomatically apply Supabase Postgres performance rules during query writing, schema design, and database optimization.Backend & Data389k2.6k
55Hyperframes CoreDefine deterministic, seekable HTML video compositions that other HyperFrames skills can reliably animate, render, and validate.AI & Agents377k44.2k
56Hyperframes AnimationGenerate consistent, high-quality web animations and motion sequences using atomic rules, scene blueprints, and runtime adapters.AI & Agents370k44.2k
57Azure CostQuery historical Azure spending, forecast future bills, and identify cost-saving opportunities across their deployed resources.Monitoring & Cloud369k1.5k
58Runcomfy CliInstall, authenticate, discover schemas, and invoke any RunComfy model endpoint from the terminal or agent scripts.Dev Tools356k43
59WizardAuthor interactive bash setup wizards that open URLs, capture secrets, write .env upserts, and set GitHub Actions secrets step by step.Dev Tools318k253k
60Setup Pre CommitAutomatically run Prettier, type checking, and tests on every commit via Husky and lint-staged.Automation318k253k
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