Ef Core
codewithmukesh/dotnet-claude-kit
Entity Framework Core patterns for .NET 10. An agent skill from codewithmukesh/dotnet-claude-kit.
Maintain or migrate EF6-based applications with realistic guidance on what to keep, what to modernize, and when EF Core is or is not the right next step.
$ npx skills add managedcode/dotnet-skills --skill entity-framework6 -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install managedcode/dotnet-skills entity-framework6 --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/managedcode/dotnet-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 .claude/skills/entity-framework6 && 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 "entity-framework6" agent skill from https://github.com/managedcode/dotnet-skills/tree/main/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 into .claude/skills/entity-framework6/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entity-framework6", 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/managedcode/dotnet-skills/tree/main/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6Type 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 managedcode/dotnet-skills --skill entity-framework6 -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install managedcode/dotnet-skills entity-framework6 --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/managedcode/dotnet-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 .agents/skills/entity-framework6 && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "entity-framework6" agent skill from https://github.com/managedcode/dotnet-skills/tree/main/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 into .agents/skills/entity-framework6/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entity-framework6", 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 managedcode/dotnet-skills --skill entity-framework6 -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install managedcode/dotnet-skills entity-framework6 --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/managedcode/dotnet-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 .cursor/skills/entity-framework6 && 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 "entity-framework6" agent skill from https://github.com/managedcode/dotnet-skills/tree/main/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 into .cursor/skills/entity-framework6/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entity-framework6", 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/managedcode/dotnet-skills.git --path catalog/Frameworks/Entity-Framework-6/skills/entity-framework6--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 managedcode/dotnet-skills --skill entity-framework6 -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install managedcode/dotnet-skills entity-framework6 --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/managedcode/dotnet-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 .gemini/skills/entity-framework6 && 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 "entity-framework6" agent skill from https://github.com/managedcode/dotnet-skills/tree/main/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 into .gemini/skills/entity-framework6/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entity-framework6", 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 managedcode/dotnet-skills entity-framework6Installs 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 managedcode/dotnet-skills --skill entity-framework6 -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/managedcode/dotnet-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 .github/skills/entity-framework6 && 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 "entity-framework6" agent skill from https://github.com/managedcode/dotnet-skills/tree/main/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 into .github/skills/entity-framework6/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entity-framework6", 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 managedcode/dotnet-skills --skill entity-framework6 -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install managedcode/dotnet-skills entity-framework6 --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/managedcode/dotnet-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 .opencode/skills/entity-framework6 && 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 "entity-framework6" agent skill from https://github.com/managedcode/dotnet-skills/tree/main/catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 into .opencode/skills/entity-framework6/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entity-framework6", 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.
entity-framework6Maintain or migrate EF6-based applications with realistic guidance on what to keep, what to modernize, and when EF Core is or is not the right next step.
Entity Framework6 is an agent skill from managedcode/dotnet-skills. Maintain or migrate EF6-based applications with realistic guidance on what to keep, what to modernize, and when EF Core is or is not the right next step. USE FOR: EF6 codebases; runtime versus ORM migration decisions; EDMX, code-first, ObjectContext, and legacy data-access review. DO NOT USE FOR: unrelated stacks; generic tasks that do not need this specific guidance. INVOKES: inspect the repository context, edit targeted files, and run relevant build, test, lint, or validation commands when changes are made.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `manifest.json`, `references/migration.md` and `references/patterns.md`). Compatibility notes: Requires EF6 or a transition plan from EF6 to EF Core or modern .NET.
It sits in Databases, covering ORMs and data access, Codebase knowledge for agents and Access reviews and audit trails. It works with .NET. The repository describes itself as: Installable .NET skill catalog and CLI for Codex, Claude Code, GitHub Copilot, and Gemini. The licence is MIT.
5 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 535dd55. 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.
Shell commands in SKILL.md call:
dotnetFrom 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.
Requires EF6 or a transition plan from EF6 to EF Core or modern .NET.
From compatibility in the SKILL.md frontmatter.
Entity Framework6 loads about 1.1k tokens when it runs, and up to ~4.9k if it reads all its reference files. Until then it costs about 133 tokens; SKILL.md has 417 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 managedcode/dotnet-skills at commit 535dd55, republished under its MIT licence (© managedcode). 417 words, ~1,143 tokens.
.claude/skills/entity-framework6/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.Audit current EF6 usage before planning any migration. Identify which features the codebase depends on:
// Common EF6-specific patterns to inventory:
// - EDMX designer models (check for *.edmx files)
// - ObjectContext vs DbContext usage
// - Lazy loading with virtual navigation properties
// - Database.SqlQuery<T>() for raw SQL
// - Stored procedure mappings in model
// - Spatial types (DbGeography, DbGeometry)Decide runtime vs ORM migration separately:
| Path | When to use |
|---|---|
| Keep EF6 on .NET Framework | Legacy app with no runtime pressure |
| EF6 on modern .NET | Runtime upgrade needed, ORM migration too risky |
| EF6 → EF Core | Clean data layer, no EDMX, minimal stored-procedure mapping |
For maintenance work — keep EF6 stable:
DbContext over ObjectContext for new codeAsNoTracking() for read-only queries[ConcurrencyCheck] or IsRowVersion()For migration work — validate each slice:
dotnet ef migrations add succeeds, queries produce equivalent results, lazy loading behavior matches expectationsDo not promise EF Core features to EF6 codebases — EF6 is stable and supported but not on the innovation path. Keep expectations realistic.
v10.0.11 servicing does not make EF Core a drop-in replacement or change EF6 guidance by itself; move only when the project has a bounded migration slice and database-backed equivalence tests.flowchart LR
A["Audit EF6 usage"] --> B{"EDMX or complex mappings?"}
B -->|Yes| C["High migration cost — consider keeping EF6"]
B -->|No| D["Evaluate EF Core migration"]
D --> E["Migrate one context at a time"]
E --> F["Integration test against real DB"]
C --> G["Modernize runtime only"]
F --> H["Validate query equivalence"]
G --> H© managedcode, 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 3 other files (references) in catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 of managedcode/dotnet-skills.
Open the folder on GitHubat commit 535dd55
Entity Framework6 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 |
|---|---|---|---|---|---|---|
| Entity Framework6 this skillmanagedcode/dotnet-skills | 486 | — | ~1.1k | Automated safety check: Pass | MIT | |
| Ef Corecodewithmukesh/dotnet-claude-kit | 751 | 1 repos | ~2.3k | Automated safety check: Pass | MIT | |
| Content Create Hero Imageprisma/web | 1.1k | — | ~6.9k | Automated safety check: Pass | None | |
| Sea Orm 2FlyinPancake/yoink | 112 | — | ~2.9k | Automated safety check: Pass | Apache-2.0 | |
| Prisma Client APIcurvenote/curvenote | 169 | 2 repos | ~1.6k | Automated safety check: Pass | MIT | |
| DB Migrationskurealnum/dotfiles | 290 | — | ~820 | Automated safety check: Pass | None |
codewithmukesh/dotnet-claude-kit
Entity Framework Core patterns for .NET 10. An agent skill from codewithmukesh/dotnet-claude-kit.
prisma/web
A skill your agent uses when the operator wants a hero or meta image for a Prisma blog post; asks to create or generate a blog hero, cover, social card, Open Graph, or YouTube image; mentions cover…
FlyinPancake/yoink
Expert guidance for SeaORM 2.0, Rust's async ORM with strongly-typed columns, nested ActiveModels, Entity Loader API, and entity-first workflow.
curvenote/curvenote
Prisma Client API reference covering model queries, filters, operators, and client methods.
kurealnum/dotfiles
A skill your agent uses when generating or regenerating Drizzle migration files, changing database schema tables or columns, resolving migration sequence conflicts after rebase, reviewing migration…
martin-ueding/geo-activity-playground
How to change the SQLAlchemy data model and generate the matching Alembic migration.
managedcode/dotnet-skills
Use a repo-root .editorconfig to configure free .NET analyzer and style rules.
managedcode/dotnet-skills
Use the open-source free ArchUnitNET library for architecture rules in .NET tests.
managedcode/dotnet-skills
Build, upgrade, and operate Aspire 13.5.x C or TypeScript application hosts with the current CLI, AppHost, ServiceDefaults, integrations, dashboard, testing, MCP, and deployment patterns for…
managedcode/dotnet-skills
Build, debug, modernize, or review ASP.NET Core applications with correct hosting, middleware, security, configuration, logging, and deployment patterns on current .NET.
managedcode/dotnet-skills
Use the open-source free Asynkron.Profiler dotnet tool for CLI-first CPU, allocation, exception, contention, and heap profiling of .NET commands or existing trace artifacts.
managedcode/dotnet-skills
Build, review, or migrate Azure Functions in .NET with correct execution model, isolated worker setup, bindings, DI, and Durable Functions patterns.
Works with
Categories
Maintain or migrate EF6-based applications with realistic guidance on what to keep, what to modernize, and when EF Core is or is not the right next step. Entity Framework6 is an agent skill from managedcode/dotnet-skills. Maintain or migrate EF6-based applications with realistic guidance on what to keep, what to modernize, and when EF Core is or is not the right next step.
Entity Framework6 fits situations like: : EF6 codebases; runtime versus ORM migration decisions; legacy data-access review; : unrelated stacks.
Run `npx skills add managedcode/dotnet-skills --skill entity-framework6 -a claude-code`. Or copy the skill folder (catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 in managedcode/dotnet-skills) into .claude/skills/entity-framework6 in your project. Claude Code loads it when a task matches its description.
Run `npx skills add managedcode/dotnet-skills --skill entity-framework6 -a codex`. Or copy the skill folder (catalog/Frameworks/Entity-Framework-6/skills/entity-framework6 in managedcode/dotnet-skills) into .agents/skills/entity-framework6 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 managedcode/dotnet-skills --skill entity-framework6 -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/entity-framework6, .gemini/skills/entity-framework6, .github/skills/entity-framework6 and .opencode/skills/entity-framework6 in your project.
Going by SKILL.md and its folder, Entity Framework6 needs the command-line tools its instructions call (dotnet). Compatibility (from SKILL.md): Requires EF6 or a transition plan from EF6 to EF Core or modern .NET..
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.
Entity Framework6 is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.1k tokens (SKILL.md is roughly 4.6k 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 3.7k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Entity Framework6: Ef Core (codewithmukesh/dotnet-claude-kit, 751 stars), Content Create Hero Image (prisma/web, 1.1k stars), Sea Orm 2 (FlyinPancake/yoink, 112 stars) and Prisma Client API (curvenote/curvenote, 169 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
managedcode (a GitHub organization) maintains it in managedcode/dotnet-skills, which has 486 GitHub stars. The repository holds 81 skills in this directory. The repository was last updated on October 7, 2026.
Source: managedcode/dotnet-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.