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Agent skill

Fieldworks Managed Netfx Review

by sillsdev in sillsdev/FieldWorks

Review or change FieldWorks managed C code that crosses the .NET Framework 4.8 / C 7.3 vs SDK-style net8 boundary: project files, language-feature compatibility, test discovery across both runtimes…

Custom licenceAuto-check passed

Install Fieldworks Managed Netfx Review

skills CLI
$ npx skills add sillsdev/FieldWorks --skill fieldworks-managed-netfx-review -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install sillsdev/FieldWorks fieldworks-managed-netfx-review --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/sillsdev/FieldWorks.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/fieldworks-managed-netfx-review .claude/skills/fieldworks-managed-netfx-review && rm -rf skills-src

Use ~/.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/

Facts

Skill name
fieldworks-managed-netfx-review
GitHub stars
110
Token cost
~701 tokens
SKILL.md length
288 words
Files
1
Skills in repo
29
Repo updated
First seen
Licence
Custom licence

At a glance

Review or change FieldWorks managed C code that crosses the .NET Framework 4.8 / C 7.3 vs SDK-style net8 boundary: project files, language-feature compatibility, test discovery across both runtimes…

  • A change touches a .csproj
  • SKILL.md covers Compatibility Split, Required Checks, Review Red Flags and Handoff, plus 1 more section
  • Calls dotnet
  • Adds C to an unfamiliar project

What it does

Fieldworks Managed Netfx Review is an agent skill from sillsdev/FieldWorks. Review or change FieldWorks managed C code that crosses the .NET Framework 4.8 / C 7.3 vs SDK-style net8 boundary: project files, language-feature compatibility, test discovery across both runtimes, UI-thread marshaling, and deterministic disposal. Use whenever a change touches a .csproj, adds C to an unfamiliar project, moves code between net48 and net8 projects, or changes test runners — even if the compile passes locally.

Its SKILL.md is about 700 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It works with C# and .NET. The repository describes itself as: FieldWorks is a suite of software tools for language and cultural data, with support for complex scripts.

When your agent uses it

  • A change touches a .csproj
  • Adds C to an unfamiliar project
  • Moves code between net48 and net8 projects
  • Changes test runners — even if the compile passes locally

Example prompts

  • “/fieldworks-managed-netfx-review”

What it can do on your machine

Read from SKILL.md and the folder at commit bd0608d. It shows what the files ask for, not the result of running them.

  • Tool permissions

    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.

  • Runs code

    Shell commands in SKILL.md call:

    • dotnet

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Fieldworks Managed Netfx Review loads about 701 tokens when it runs. Until then it costs about 116 tokens; SKILL.md has 288 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~116
When it runs · the whole SKILL.md, loaded when a task matches
~701

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.

Safety

Auto-check passed

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.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 288 words (~701 tokens).

“explicitly targets modern .NET. The compiler will not always save you: check the project's LangVersion/target before writing modern syntax.”

— opening of SKILL.md by sillsdev, Custom licence
name
fieldworks-managed-netfx-review

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .claude/skills/fieldworks-managed-netfx-review of sillsdev/FieldWorks.

Open the folder on GitHubat commit bd0608d

Compare with similar skills

Fieldworks Managed Netfx Review 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.

Fieldworks Managed Netfx Review compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Fieldworks Managed Netfx Review this skillsillsdev/FieldWorks110—~701Automated safety check: PassCustom licence
Minimax DOCXpoco-ai/poco-claw1.4k7 repos~3.9kAutomated safety check: PassMIT
Speckit ConstitutionWeihanLi/WeihanLi.Common24211 repos~2.1kAutomated safety check: PassApache-2.0
Analyzing .NET Performancedotnet/skills5.6k3 repos~3.1kAutomated safety check: PassMIT
Find Untested Sourcesmicrosoft/testfx1k2 repos~3.3kAutomated safety check: PassMIT
Add Analyzerdotnet/roslynator3.5k—~1.3kAutomated safety check: PassCustom licence

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More from sillsdev/FieldWorks

All 29 skills in this repo

  • Atlassian Readonly Skills

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  • Dependabot Consolidation

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Works with

Questions about Fieldworks Managed Netfx Review

What does Fieldworks Managed Netfx Review do?

Review or change FieldWorks managed C code that crosses the .NET Framework 4.8 / C 7.3 vs SDK-style net8 boundary: project files, language-feature compatibility, test discovery across both runtimes…. Fieldworks Managed Netfx Review is an agent skill from sillsdev/FieldWorks.3 vs SDK-style net8 boundary: project files, language-feature compatibility, test discovery across both runtimes, UI-thread marshaling, and deterministic disposal.

When should I use Fieldworks Managed Netfx Review?

Fieldworks Managed Netfx Review fits situations like: A change touches a .csproj; adds C to an unfamiliar project; moves code between net48 and net8 projects; changes test runners — even if the compile passes locally.

How do I install Fieldworks Managed Netfx Review in Claude Code?

Run `npx skills add sillsdev/FieldWorks --skill fieldworks-managed-netfx-review -a claude-code`. Or copy the skill folder (.claude/skills/fieldworks-managed-netfx-review in sillsdev/FieldWorks) into .claude/skills/fieldworks-managed-netfx-review in your project. Claude Code loads it when a task matches its description.

How do I install Fieldworks Managed Netfx Review in Codex?

Run `npx skills add sillsdev/FieldWorks --skill fieldworks-managed-netfx-review -a codex`. Or copy the skill folder (.claude/skills/fieldworks-managed-netfx-review in sillsdev/FieldWorks) into .agents/skills/fieldworks-managed-netfx-review in your project. Codex loads it when a task matches its description.

Can I use Fieldworks Managed Netfx Review in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add sillsdev/FieldWorks --skill fieldworks-managed-netfx-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fieldworks-managed-netfx-review, .gemini/skills/fieldworks-managed-netfx-review, .github/skills/fieldworks-managed-netfx-review and .opencode/skills/fieldworks-managed-netfx-review in your project.

What does Fieldworks Managed Netfx Review need to run?

Going by SKILL.md and its folder, Fieldworks Managed Netfx Review needs the command-line tools its instructions call (dotnet).

Does Fieldworks Managed Netfx Review access the network?

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.

Is Fieldworks Managed Netfx Review safe to install?

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.

What licence does Fieldworks Managed Netfx Review use?

Fieldworks Managed Netfx Review has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Fieldworks Managed Netfx Review use?

About 701 tokens (SKILL.md is roughly 2.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Fieldworks Managed Netfx Review?

Skills that share tags, products or a category with Fieldworks Managed Netfx Review: Minimax DOCX (poco-ai/poco-claw, 1.4k stars), Speckit Constitution (WeihanLi/WeihanLi.Common, 242 stars), Analyzing .NET Performance (dotnet/skills, 5.6k stars) and Find Untested Sources (microsoft/testfx, 1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Fieldworks Managed Netfx Review?

sillsdev (a GitHub organization) maintains it in sillsdev/FieldWorks, which has 110 GitHub stars. The repository holds 29 skills in this directory. The repository was last updated on October 9, 2026.

Source: sillsdev/FieldWorks on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.