Dotnet Webapi
dotnet/skills
Guides creation and modification of ASP.NET Core Web API endpoints with correct HTTP semantics, OpenAPI metadata, and error handling.
Builds ASP.NET Core APIs, EF Core data access, gRPC, SignalR, and backend services with middleware, security (OAuth, JWT, OWASP), resilience, messaging, OpenAPI, .NET Aspire, Semantic Kernel…
$ npx skills add novotnyllc/dotnet-artisan --skill dotnet-api -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install novotnyllc/dotnet-artisan dotnet-api --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/novotnyllc/dotnet-artisan.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/dotnet-artisan/skills/dotnet-api .claude/skills/dotnet-api && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "dotnet-api" agent skill from https://github.com/novotnyllc/dotnet-artisan/tree/main/plugins/dotnet-artisan/skills/dotnet-api into .claude/skills/dotnet-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-api", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/novotnyllc/dotnet-artisan/tree/main/plugins/dotnet-artisan/skills/dotnet-apiType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add novotnyllc/dotnet-artisan --skill dotnet-api -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install novotnyllc/dotnet-artisan dotnet-api --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/novotnyllc/dotnet-artisan.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/dotnet-artisan/skills/dotnet-api .agents/skills/dotnet-api && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "dotnet-api" agent skill from https://github.com/novotnyllc/dotnet-artisan/tree/main/plugins/dotnet-artisan/skills/dotnet-api into .agents/skills/dotnet-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-api", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add novotnyllc/dotnet-artisan --skill dotnet-api -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install novotnyllc/dotnet-artisan dotnet-api --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/novotnyllc/dotnet-artisan.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/dotnet-artisan/skills/dotnet-api .cursor/skills/dotnet-api && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "dotnet-api" agent skill from https://github.com/novotnyllc/dotnet-artisan/tree/main/plugins/dotnet-artisan/skills/dotnet-api into .cursor/skills/dotnet-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-api", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/novotnyllc/dotnet-artisan.git --path plugins/dotnet-artisan/skills/dotnet-api--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add novotnyllc/dotnet-artisan --skill dotnet-api -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install novotnyllc/dotnet-artisan dotnet-api --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/novotnyllc/dotnet-artisan.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/dotnet-artisan/skills/dotnet-api .gemini/skills/dotnet-api && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "dotnet-api" agent skill from https://github.com/novotnyllc/dotnet-artisan/tree/main/plugins/dotnet-artisan/skills/dotnet-api into .gemini/skills/dotnet-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-api", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install novotnyllc/dotnet-artisan dotnet-apiInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add novotnyllc/dotnet-artisan --skill dotnet-api -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/novotnyllc/dotnet-artisan.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/dotnet-artisan/skills/dotnet-api .github/skills/dotnet-api && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "dotnet-api" agent skill from https://github.com/novotnyllc/dotnet-artisan/tree/main/plugins/dotnet-artisan/skills/dotnet-api into .github/skills/dotnet-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-api", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add novotnyllc/dotnet-artisan --skill dotnet-api -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install novotnyllc/dotnet-artisan dotnet-api --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/novotnyllc/dotnet-artisan.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/dotnet-artisan/skills/dotnet-api .opencode/skills/dotnet-api && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "dotnet-api" agent skill from https://github.com/novotnyllc/dotnet-artisan/tree/main/plugins/dotnet-artisan/skills/dotnet-api into .opencode/skills/dotnet-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dotnet-api", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
dotnet-apiBuilds ASP.NET Core APIs, EF Core data access, gRPC, SignalR, and backend services with middleware, security (OAuth, JWT, OWASP), resilience, messaging, OpenAPI, .NET Aspire, Semantic Kernel…
Dotnet API is an agent skill from novotnyllc/dotnet-artisan. Builds ASP.NET Core APIs, EF Core data access, gRPC, SignalR, and backend services with middleware, security (OAuth, JWT, OWASP), resilience, messaging, OpenAPI, .NET Aspire, Semantic Kernel, HybridCache, YARP reverse proxy, output caching, Office documents (Excel, Word, PowerPoint), PDF, and architecture patterns. Spans 32 topic areas. Do not use for UI rendering patterns or CI/CD pipeline authoring.
Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 35 other files, including reference files (for example `agents/openai.yaml`, `references/agent-gotchas.md` and `references/api-docs.md`).
It sits in Backend & APIs, covering gRPC and Protobuf, Software architecture and OpenAPI specifications. It works with .NET, ASP.NET Core, gRPC and OpenAPI. The repository describes itself as: Comprehensive .NET development skills for modern C and .NET. The licence is MIT.
Read from SKILL.md and the folder at commit 3db3ae6. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Dotnet API loads about 1.6k tokens when it runs, and up to ~127k if it reads all its reference files. Until then it costs about 104 tokens; SKILL.md has 589 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from novotnyllc/dotnet-artisan at commit 3db3ae6, republished under its MIT licence (© novotnyllc). 589 words, ~1,649 tokens.
.claude/skills/dotnet-api/SKILL.md (or your agent's skills folder). This skill also uses 33 other files; get the full folder from GitHub.ASP.NET Core APIs, data access, backend services, security, and cloud-native patterns. This consolidated skill spans 32 topic areas. Load the appropriate companion file from references/ based on the routing table below.
Baseline dependency: references/minimal-apis.md defines the core ASP.NET Core Minimal API patterns (route groups, endpoint filters, TypedResults, parameter binding) that apply to most API development tasks. Load it by default when building HTTP endpoints.
Most-shared companion: references/architecture-patterns.md covers vertical slices, request pipelines, error handling, caching, and idempotency patterns used across nearly all ASP.NET Core projects.
| Topic | Keywords | Description | Companion File |
|---|---|---|---|
| Minimal APIs | endpoint, route group, filter, TypedResults | Minimal API route groups, filters, TypedResults, OpenAPI | references/minimal-apis.md |
| Middleware | pipeline ordering, short-circuit, exception | Pipeline ordering, short-circuit, exception handling | references/middleware-patterns.md |
| EF Core patterns | DbContext, migrations, AsNoTracking | DbContext, AsNoTracking, query splitting, migrations | references/efcore-patterns.md |
| EF Core architecture | read/write split, aggregate boundaries, N+1 | Read/write split, aggregate boundaries, N+1 | references/efcore-architecture.md |
| Data access strategy | EF Core vs Dapper vs ADO.NET decision | EF Core vs Dapper vs ADO.NET decision matrix | references/data-access-strategy.md |
| gRPC | proto, code-gen, streaming, auth | Proto definition, code-gen, ASP.NET Core host, streaming | references/grpc.md |
| Real-time | SignalR, SSE, JSON-RPC, gRPC streaming | SignalR hubs, SSE, JSON-RPC 2.0, scaling | references/realtime-communication.md |
| Resilience | Polly v8, retry, circuit breaker, timeout | Polly v8 retry, circuit breaker, timeout, rate limiter | references/resilience.md |
| HTTP client | IHttpClientFactory, typed/named, DelegatingHandler | IHttpClientFactory, typed/named clients, DelegatingHandlers | references/http-client.md |
| API versioning | Asp.Versioning, URL/header/query, sunset | Asp.Versioning.Http/Mvc, URL/header/query, sunset | references/api-versioning.md |
| OpenAPI | MS.AspNetCore.OpenApi, Swashbuckle, NSwag | MS.AspNetCore.OpenApi, Swashbuckle migration, NSwag | references/openapi.md |
| API security | Identity, OAuth/OIDC, JWT, CORS, rate limiting | Identity, OAuth/OIDC, JWT bearer, CORS, rate limiting | references/api-security.md |
| OWASP | injection, auth, XSS, deprecated APIs | OWASP Top 10 hardening for .NET | references/security-owasp.md |
| Secrets | user secrets, env vars, rotation | User secrets, environment variables, rotation | references/secrets-management.md |
| Cryptography | AES-GCM, RSA, ECDSA, hashing, key derivation | AES-GCM, RSA, ECDSA, hashing, PQC key derivation | references/cryptography.md |
| Background services | BackgroundService, IHostedService, lifecycle | BackgroundService, IHostedService, lifecycle | references/background-services.md |
| Aspire | AppHost, service discovery, dashboard | AppHost, service discovery, components, dashboard | references/aspire-patterns.md |
| Semantic Kernel | AI/LLM plugins, prompts, memory, agents | AI/LLM plugins, prompt templates, memory, agents | references/semantic-kernel.md |
| Architecture | vertical slices, layered, pipelines, caching | Vertical slices, layered, pipelines, caching | references/architecture-patterns.md |
| Messaging | Wolverine, Azure Service Bus, RabbitMQ, pub/sub, sagas | Wolverine, Azure Service Bus, RabbitMQ, pub/sub, sagas | references/messaging-patterns.md |
| Service communication | REST vs gRPC vs SignalR decision matrix | REST vs gRPC vs SignalR decision matrix | references/service-communication.md |
| API surface validation | PublicApiAnalyzers, Verify, ApiCompat | PublicApiAnalyzers, Verify snapshots, ApiCompat | references/api-surface-validation.md |
| Library API compat | binary/source compat, type forwarders | Binary/source compat, type forwarders, SemVer | references/library-api-compat.md |
| I/O pipelines | PipeReader/PipeWriter, backpressure, Kestrel | PipeReader/PipeWriter, backpressure, Kestrel | references/io-pipelines.md |
| Agent gotchas | async misuse, NuGet errors, DI mistakes | Common agent mistakes in .NET code | references/agent-gotchas.md |
| File-based apps | .NET 10, directives, csproj migration | .NET 10 file-based C# apps | references/file-based-apps.md |
| API docs | DocFX, OpenAPI-as-docs, versioned docs | DocFX, OpenAPI-as-docs, versioned documentation | references/api-docs.md |
| HybridCache | HybridCache, L1/L2, stampede, tag eviction | HybridCache (.NET 9+), stampede protection, tag-based eviction | references/hybrid-cache.md |
| YARP | reverse proxy, load balancing, API gateway, BFF | YARP reverse proxy, load balancing, health checks, transforms | references/yarp.md |
| Output caching | OutputCache, response caching, compression | Output/response caching, compression, CDN, tag invalidation | references/output-caching.md |
| Identity | ASP.NET Core Identity, login, MFA, scaffolding | Identity setup, scaffolding, external providers, MapIdentityApi | references/identity-setup.md |
| Office documents and PDF | Excel, Word, PowerPoint, PDF, Open XML SDK, spreadsheet, docx, xlsx, PDFsharp, MigraDoc, merge PDF, split PDF, watermark | Open XML SDK, ClosedXML, PDFsharp/MigraDoc for PDF create/read/merge/split/watermark | references/office-documents.md |
dotnet-csharpdotnet-uidotnet-testingdotnet-devopsdotnet-tooling© novotnyllc, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 33 other files (references) in plugins/dotnet-artisan/skills/dotnet-api of novotnyllc/dotnet-artisan.
Open the folder on GitHubat commit 3db3ae6
Dotnet API next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Dotnet API this skillnovotnyllc/dotnet-artisan | 233 | — | ~1.6k | Automated safety check: Pass | MIT | |
| Dotnet Webapidotnet/skills | 5.6k | 2 repos | ~5.5k | Automated safety check: Pass | MIT | |
| Hunt APIEncod3d-Sec/TORCH | 329 | — | ~1.9k | Automated safety check: Pass | MIT | |
| Use Yaakmountain-loop/yaak | 19k | — | ~1.9k | Automated safety check: Pass | MIT | |
| Aspnet Corefanslead/ReverseProxy.Store | 163 | 2 repos | ~1.4k | Automated safety check: Pass | Apache-2.0 | |
| Tsp Csharpquerylenshq/ef-querylens | 225 | — | ~1.3k | Automated safety check: Pass | MIT |
dotnet/skills
Guides creation and modification of ASP.NET Core Web API endpoints with correct HTTP semantics, OpenAPI metadata, and error handling.
Encod3d-Sec/TORCH
API attack hunting (REST / GraphQL / gRPC) - BOLA/IDOR, BFLA, mass assignment, excessive data exposure, auth/JWT, introspection + batching, rate-limit abuse.
mountain-loop/yaak
A skill your agent uses when the user mentions Yaak, a Yaak workspace, or the yaak command, or asks to call, hit, or smoke test HTTP/REST endpoints, save or organize API requests for reuse or manual…
fanslead/ReverseProxy.Store
Build, review, refactor, or architect ASP.NET Core web applications using current official guidance for .NET web development.
querylenshq/ef-querylens
Comprehensive C and .NET development skill for TSP projects.
madeyoga/AuthEndpoints
Drive the AuthEndpoints HTTP API via the in-repo test host (cookie sessions, Identity bearer, Simple JWT, CSRF, ReAuth).
novotnyllc/dotnet-artisan
Debugs Windows and Linux/macOS applications (native, .NET/CLR, mixed-mode) with WinDbg MCP (crash dumps, !analyze, !syncblk, !dlk, !runaway, !dumpheap, !gcroot, BSOD), dotnet-dump, lldb with SOS…
novotnyllc/dotnet-artisan
Manages .NET SDK installation (dotnet-install, workloads), project setup (.slnx, Directory.Build.props, CPM), MSBuild authoring, build optimization, performance (Span, ArrayPool, stackalloc)…
novotnyllc/dotnet-artisan
Baseline C skill loaded for every .NET code path. An agent skill from novotnyllc/dotnet-artisan.
novotnyllc/dotnet-artisan
Detects .NET intent for any C, ASP.NET Core, EF Core, Blazor, MAUI, Uno Platform, WPF, WinUI, SignalR, gRPC, xUnit, NuGet, or MSBuild request from prompt keywords and repository signals (.sln…
novotnyllc/dotnet-artisan
Configures .NET CI/CD pipelines (GitHub Actions with setup-dotnet, NuGet cache, reusable workflows; Azure DevOps with DotNetCoreCLI, templates, multi-stage), containerization (multi-stage…
novotnyllc/dotnet-artisan
Defines .NET test strategy and implementation patterns across xUnit v3 (Facts, Theories, fixtures, IAsyncLifetime), integration testing (WebApplicationFactory, Testcontainers), Aspire testing…
Categories
Builds ASP.NET Core APIs, EF Core data access, gRPC, SignalR, and backend services with middleware, security (OAuth, JWT, OWASP), resilience, messaging, OpenAPI, .NET Aspire, Semantic Kernel…. Dotnet API is an agent skill from novotnyllc/dotnet-artisan.NET Aspire, Semantic Kernel, HybridCache, YARP reverse proxy, output caching, Office documents (Excel, Word, PowerPoint), PDF, and architecture patterns.
Dotnet API fits situations like: UI rendering patterns; CI/CD pipeline authoring.
Run `npx skills add novotnyllc/dotnet-artisan --skill dotnet-api -a claude-code`. Or copy the skill folder (plugins/dotnet-artisan/skills/dotnet-api in novotnyllc/dotnet-artisan) into .claude/skills/dotnet-api in your project. Claude Code loads it when a task matches its description.
Run `npx skills add novotnyllc/dotnet-artisan --skill dotnet-api -a codex`. Or copy the skill folder (plugins/dotnet-artisan/skills/dotnet-api in novotnyllc/dotnet-artisan) into .agents/skills/dotnet-api in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add novotnyllc/dotnet-artisan --skill dotnet-api -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/dotnet-api, .gemini/skills/dotnet-api, .github/skills/dotnet-api and .opencode/skills/dotnet-api in your project.
SKILL.md names no scripts, command-line tools or credentials: Dotnet API is instructions for the agent only.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Dotnet API is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.6k tokens (SKILL.md is roughly 6.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 125k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Dotnet API: Dotnet Webapi (dotnet/skills, 5.6k stars), Hunt API (Encod3d-Sec/TORCH, 329 stars), Use Yaak (mountain-loop/yaak, 19k stars) and Aspnet Core (fanslead/ReverseProxy.Store, 163 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
novotnyllc (a GitHub organization) maintains it in novotnyllc/dotnet-artisan, which has 233 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on August 18, 2026.
Source: novotnyllc/dotnet-artisan on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.