Backend & APIs · C#

Applies extend-only design rules to NuGet packages and distributed systems, covering source, binary and wire compatibility and how to deprecate members safely.

Aaronontheweb/dotnet-skills

Help users batch multiple calls into a single UserOperation and sponsor gas with paymasters using Nethereum Account Abstraction.

Nethereum/Nethereum

RealSenseID face authentication SDK reference. An agent skill from realsenseai/RealSenseID.

realsenseai/RealSenseID

Comprehensive C and .NET development skill for TSP projects.

querylenshq/ef-querylens

Help users run an ERC-4337 bundler using Nethereum — set up in-process or standalone bundlers with mempool, validation, reputation, and JSON-RPC server.

Nethereum/Nethereum

Write modern, high-performance C code using records, pattern matching, value objects, async/await, Span<T/Memory<T, and best-practice API design patterns.

sketch7/FluentlyHttpClient

Improve XML documentation in the Vonage .NET SDK. An agent skill from Vonage/vonage-dotnet-sdk.

Vonage/vonage-dotnet-sdk

Build and modify REST APIs with NpgsqlRest — exposing PostgreSQL as HTTP endpoints from two sources (database functions/procedures/tables/views, and plain .sql files), driven by SQL comment…

NpgsqlRest/NpgsqlRest

Migrate a .NET 9 project or solution to .NET 10 and resolve all breaking changes.

dotnet/skills

Guidance for Akka.NET actor systems covering EventStream versus DistributedPubSub, supervision, Props versus DependencyResolver, work distribution and testable cluster code.

Aaronontheweb/dotnet-skills

A skill your agent uses when building .NET 10 or C 14 applications; when using minimal APIs, modular monolith patterns, or feature folders; when implementing HTTP resilience, Options pattern…

sketch7/FluentlyHttpClient

Fetch contract ABIs from Sourcify, Etherscan, and 4Byte Directory using the composite ABIInfoStorage pattern (.NET/C).

Nethereum/Nethereum

Add or change an API call between the app and its backends — the Touch'N'Stars plugin server (C), the NINA Advanced API, or the PINS daemon.

Touch-N-Stars/Touch-N-Stars

Helps build, explain and troubleshoot C# Discord apps on DisCatSharp, answering from the project's installed version and the library's documentation rather than guesses.

Aiko-IT-Systems/DisCatSharp

Sets up Akka.Management and Cluster.Bootstrap so Akka.NET clusters form through service discovery on Kubernetes, Azure or config instead of static seed nodes.

Aaronontheweb/dotnet-skills

Advanced engineering for sophisticated FoundationDB layers with the .NET client (FoundationDB.Client / SnowBank) — the cluster model and transaction lifecycle (proxies, resolvers, tlogs, storage…

SnowBankSDK/foundationdb-dotnet-client

Guides building C# and .NET apps on the Tiger Brokers OpenAPI SDK: setup, market data, orders, accounts, options and real-time push, defaulting to paper trading.

qusong0627/QuantMind

Help users implement ERC-4337 Account Abstraction with Nethereum — send UserOperations, use smart accounts, route contract calls through a bundler, enable gasless transactions, or work with AA in…

Nethereum/Nethereum

Master C/.NET backend development patterns for building robust APIs, MCP servers, and enterprise applications.

wshobson/agents

Help users launch and configure Nethereum AppChains — domain-specific Ethereum extension layers with full EVM, sequencer, follower sync, RocksDB storage.

Nethereum/Nethereum

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

Guides creation and modification of ASP.NET Core Web API endpoints with correct HTTP semantics, OpenAPI metadata, and error handling.

dotnet/skills

Help users work with EIP-7864 Binary Merkle Tries for stateless Ethereum execution using Nethereum.Merkle.Binary (.NET).

Nethereum/Nethereum

Guides C# work on .NET 8+: ASP.NET Core APIs, Entity Framework Core data access, Blazor apps and CQRS with MediatR, following a five-step build workflow.

Jeffallan/claude-skills

Guides building .NET 8 services with minimal APIs, clean architecture, Entity Framework Core, MediatR CQRS and JWT authentication, with build and test checks.

Jeffallan/claude-skills

Guidelines for introducing and using nullable reference types (NRT) and System.Diagnostics.CodeAnalysis nullable attributes in C / .NET codebases.

Aaronontheweb/dotnet-skills

DO NOT USE when the target already consumes an injected interface or built-in abstraction such as IFileSystem or TimeProvider, even if the request says "generate a wrapper"; no new wrapper is needed.

dotnet/skills

Add, review, or fix JavaScript interop in Blazor components.

dotnet/skills

Regenerate the OrchardCore.OpenApi module's NSwag-generated C/TypeScript API clients, and verify the regeneration produces a stable (non-reshuffled) diff.

OrchardCMS/OrchardCore

Implement Sign-In with Ethereum (SIWE / EIP-4361) authentication in Blazor with JWT tokens, session management, and AuthorizeView (.NET/C).

Nethereum/Nethereum

Add new C APIs to SkiaSharp by wrapping Skia C++ functionality, or review existing API PRs for correctness and style.

mono/SkiaSharp

Connect browser wallets in Blazor using EIP-6963, MetaMask, or WalletConnect/Reown (.NET/C).

Nethereum/Nethereum

Embed a full Blazor blockchain explorer with block/transaction browsing, ABI-decoded contract interaction, token pages, EVM debugger, and MUD World browser (.NET/C).

Nethereum/Nethereum

Build reactive/event-driven C with R3 (Cysharp's modern reimplementation of Reactive Extensions).

Aaronontheweb/dotnet-skills

Update integration documentation links and API reference data by synchronizing NuGet package names with their documentation URLs and generating per-package API schemas.

microsoft/aspire.dev

Interact with the Circles UBI protocol using Nethereum (.NET/C).

Nethereum/Nethereum

Sign Ethereum transactions with AWS KMS or Azure Key Vault HSMs using Nethereum.

Nethereum/Nethereum

Generate typed C contract services, DTOs, Unity requests, MUD tables, and Blazor pages from Solidity ABI using Nethereum code generation.

Nethereum/Nethereum

Deploy smart contracts to Ethereum using Nethereum typed deployment handlers (.NET/C).

Nethereum/Nethereum

Query and transfer ERC-20 tokens using Nethereum's built-in typed services (.NET/C).

Nethereum/Nethereum

Handle smart contract reverts and decode custom error types using Nethereum (.NET).

Nethereum/Nethereum

Filter, query, and decode smart contract events and logs using Nethereum (.NET).

Nethereum/Nethereum

Help users simulate Ethereum transactions, preview state changes, decode call trees, extract token transfers, decode revert reasons, debug EVM execution, or disassemble bytecode using Nethereum.EVM…

Nethereum/Nethereum

Execute multi-signature transactions through Gnosis Safe (Safe) using Nethereum (.NET/C).

Nethereum/Nethereum

Sign Ethereum transactions with Ledger and Trezor hardware wallets using Nethereum.

Nethereum/Nethereum

Derive multiple Ethereum accounts from a mnemonic seed phrase using Nethereum HD wallets.

Nethereum/Nethereum

Help users work with ERC-7579 modular smart accounts using Nethereum — install and manage validators (ECDSA, multisig, social recovery), executors, hooks, and session keys.

Nethereum/Nethereum

Help users build MUD applications with Nethereum — define tables, generate C code, interact with World contracts, use the namespace pattern.

Nethereum/Nethereum