AI
Plugins and skills

As of Nov 2 Look at the repository before you install: skills instruct the assistant, hooks and MCP servers run commands on your machine. This list is not a security review.

• optimizing-ef-core-queries Official

  Has the assistant find and fix EF Core N+1 queries, needless change tracking, excess round-trips and slow paging by tracing the data access source code.

  Data dotnet/skills ★ 5.8k in the dotnet-data plugin MIT
  Install for Codex / ChatGPT With the plugin

  codex plugin marketplace add dotnet/skillsCopy

  Then open /plugins in Codex and install dotnet-data.

  On its own

  npx skills add dotnet/skills --skill optimizing-ef-core-queries -a codexCopy
• database-performance

  Has the assistant split read and write models, avoid N+1 queries, use AsNoTracking and row limits in EF Core and Dapper data access.

  Data Aaronontheweb/dotnet-skills ★ 1.2k in the dotnet-skills plugin MIT
  Install for Codex / ChatGPT With the plugin

  codex plugin marketplace add Aaronontheweb/dotnet-skillsCopy

  Then open /plugins in Codex and install dotnet-skills.

  On its own

  npx skills add Aaronontheweb/dotnet-skills --skill database-performance -a codexCopy
• efcore-patterns

  Has the assistant apply EF Core NoTracking defaults, explicit Update or AsTracking for writes, query splitting for collections, and proper migration handling.

  Data Aaronontheweb/dotnet-skills ★ 1.2k in the dotnet-skills plugin MIT
  Install for Codex / ChatGPT With the plugin

  codex plugin marketplace add Aaronontheweb/dotnet-skillsCopy

  Then open /plugins in Codex and install dotnet-skills.

  On its own

  npx skills add Aaronontheweb/dotnet-skills --skill efcore-patterns -a codexCopy
• serialization

  Has the assistant choose a serialization format for APIs, messaging and caching, and set up System.Text.Json source generation for AOT-compatible JSON.

  Data Aaronontheweb/dotnet-skills ★ 1.2k in the dotnet-skills plugin MIT
  Install for Codex / ChatGPT With the plugin

  codex plugin marketplace add Aaronontheweb/dotnet-skillsCopy

  Then open /plugins in Codex and install dotnet-skills.

  On its own

  npx skills add Aaronontheweb/dotnet-skills --skill serialization -a codexCopy
• ef-core

  Has the assistant set up EF Core DbContext configuration, projection queries, pagination and bulk updates or deletes with ExecuteUpdateAsync and ExecuteDeleteAsync.

  Data codewithmukesh/dotnet-claude-kit ★ 798 in the dotnet-claude-kit plugin MIT
  Install for Codex / ChatGPT

  Not in Codex / ChatGPT's marketplace; install it on its own.

  npx skills add codewithmukesh/dotnet-claude-kit --skill ef-core -a codexCopy
• migrate

  Has the assistant generate and name EF Core schema migrations, review the SQL for data loss and locking risks, and apply them with a rollback path.

  Data codewithmukesh/dotnet-claude-kit ★ 798 in the dotnet-claude-kit plugin MIT
  Install for Codex / ChatGPT

  Not in Codex / ChatGPT's marketplace; install it on its own.

  npx skills add codewithmukesh/dotnet-claude-kit --skill migrate -a codexCopy
• entity-framework-core

  Has the assistant review and tune EF Core DbContext setup, migrations, query translation, and tracking or loading behavior for performance problems.

  Data managedcode/dotnet-skills ★ 500 MIT
  Install for Codex / ChatGPT

  npx skills add managedcode/dotnet-skills --skill entity-framework-core -a codexCopy
• managedcode-storage

  Has the assistant put storage providers behind one ManagedCode.Storage abstraction and verify upload, download and delete flows.

  Data managedcode/dotnet-skills ★ 500 MIT
  Install for Codex / ChatGPT

  npx skills add managedcode/dotnet-skills --skill managedcode-storage -a codexCopy
• sep

  Has the assistant read and write CSV/TSV files with Sep at low allocation, setting separator, header and escaping options explicitly.

  Data managedcode/dotnet-skills ★ 500 MIT
  Install for Codex / ChatGPT

  npx skills add managedcode/dotnet-skills --skill sep -a codexCopy