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Agent skill

Mcaf Dotnet Csharpier

by managedcode in managedcode/Storage

Use the open-source free CSharpier formatter for C and XML. An agent skill from managedcode/Storage.

MITAuto-check passedAgent Workflows

Install Mcaf Dotnet Csharpier

skills CLI
$ npx skills add managedcode/Storage --skill mcaf-dotnet-csharpier -a claude-code

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

GitHub CLI
$ gh skill install managedcode/Storage mcaf-dotnet-csharpier --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/managedcode/Storage.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/skills/mcaf-dotnet-csharpier .claude/skills/mcaf-dotnet-csharpier && 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
mcaf-dotnet-csharpier
GitHub stars
138
Token cost
~961 tokens
SKILL.md length
472 words
Files
2 (incl. references)
Skills in repo
41
Repo updated
First seen
Licence
MIT

At a glance

Use the open-source free CSharpier formatter for C and XML. An agent skill from managedcode/Storage.

  • Works in 3 steps: Read the nearest AGENTS.md and confirm… → Run this skill's Workflow through the… → Return the Required Result Format with…
  • A .NET repo intentionally wants one opinionated formatter instead of a highly configurable dotnet format-driven style model
  • SKILL.md covers Trigger On, Value, Do Not Use For and Inputs, plus 8 more sections
  • Calls dotnet and rg

What it does

Mcaf Dotnet Csharpier is an agent skill from managedcode/Storage. Use the open-source free CSharpier formatter for C and XML. Use when a .NET repo intentionally wants one opinionated formatter instead of a highly configurable dotnet format-driven style model.

Its SKILL.md is about 960 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/csharpier.md`). Compatibility notes: Requires a .NET SDK-based repository; respects the repo's AGENTS.md commands first.

It sits in Agent Workflows, covering Linting and formatting. It works with .NET and C#. The repository describes itself as: Storage library provides a universal interface for accessing and manipulating data in different cloud blob storage providers. The licence is MIT.

When your agent uses it

  • A .NET repo intentionally wants one opinionated formatter instead of a highly configurable dotnet format-driven style model
  • Tasks that involve Linting and formatting

Example prompts

  • “/mcaf-dotnet-csharpier”

Requirements

  • Compatibility (from SKILL.md): Requires a .NET SDK-based repository; respects the repo's `AGENTS.md` commands first.

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Read the nearest AGENTS.md and confirm scope and constraints.
  2. Run this skill's Workflow through the Ralph Loop until outcomes are acceptable.
  3. Return the Required Result Format with concrete artifacts and verification evidence.

What it can do on your machine

Read from SKILL.md and the folder at commit 5d32121. 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
    • rg

    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.

  • Compatibility

    Requires a .NET SDK-based repository; respects the repo's `AGENTS.md` commands first.

    From compatibility in the SKILL.md frontmatter.

Context cost

Mcaf Dotnet Csharpier loads about 961 tokens when it runs, and up to ~1.2k if it reads all its reference files. Until then it costs about 55 tokens; SKILL.md has 472 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~55
When it runs · the whole SKILL.md, loaded when a task matches
~961
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.2k

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

The full file from managedcode/Storage at commit 5d32121, republished under its MIT licence (© managedcode). 472 words, ~961 tokens.

Download SKILL.mdSave it as .claude/skills/mcaf-dotnet-csharpier/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
mcaf-dotnet-csharpier
description
Use the open-source free `CSharpier` formatter for C# and XML. Use when a .NET repo intentionally wants one opinionated formatter instead of a highly configurable `dotnet format`-driven style model.
compatibility
Requires a .NET SDK-based repository; respects the repo's `AGENTS.md` commands first.

MCAF: .NET CSharpier

Trigger On

  • the repo uses or wants CSharpier
  • the team prefers an opinionated formatter over many configurable style knobs

Value

  • produce a concrete project delta: code, docs, config, tests, CI, or review artifact
  • reduce ambiguity through explicit planning, verification, and final validation skills
  • leave reusable project context so future tasks are faster and safer

Do Not Use For

  • repos that already standardized on dotnet format as the only formatter

Inputs

  • the nearest AGENTS.md
  • current formatting ownership model
  • any .csharpierignore or .editorconfig

Quick Start

  1. Read the nearest AGENTS.md and confirm scope and constraints.
  2. Run this skill's Workflow through the Ralph Loop until outcomes are acceptable.
  3. Return the Required Result Format with concrete artifacts and verification evidence.

Workflow

  1. Decide whether CSharpier is the primary formatter or only complements other tools.
  2. Use check mode in CI.
  3. Keep ignore files and config explicit in repo.
  4. Do not let CSharpier and dotnet format both own the same formatting space without documentation.

Bootstrap When Missing

If CSharpier is not configured yet:

  1. Detect current state:
    • rg --files -g '.config/dotnet-tools.json' -g '.csharpierignore'
    • dotnet tool list --local
    • dotnet tool list --global
  2. Prefer local tool installation for reproducible CI:
    • dotnet new tool-manifest (if missing)
    • dotnet tool install csharpier
  3. Add .csharpierignore when needed and define ownership vs dotnet format in AGENTS.md.
  4. Add dotnet csharpier check . to CI.
  5. Run dotnet csharpier check . and return status: configured or status: improved.
  6. If the repo intentionally uses only dotnet format, return status: not_applicable unless migration is requested.

Deliver

  • explicit CSharpier ownership and commands
  • CI-safe formatter checks

Validate

  • formatter ownership is not ambiguous
  • the repo is comfortable with opinionated formatting decisions
Show full SKILL.md (191 more words)Show less

Ralph Loop

Use the Ralph Loop for every task, including docs, architecture, testing, and tooling work.

  1. Plan first (mandatory):
    • analyze current state
    • define target outcome, constraints, and risks
    • write a detailed execution plan
    • list final validation skills to run at the end, with order and reason
  2. Execute one planned step and produce a concrete delta.
  3. Review the result and capture findings with actionable next fixes.
  4. Apply fixes in small batches and rerun the relevant checks or review steps.
  5. Update the plan after each iteration.
  6. Repeat until outcomes are acceptable or only explicit exceptions remain.
  7. If a dependency is missing, bootstrap it or return status: not_applicable with explicit reason and fallback path.
Required Result Format
  • status: complete | clean | improved | configured | not_applicable | blocked
  • plan: concise plan and current iteration step
  • actions_taken: concrete changes made
  • validation_skills: final skills run, or skipped with reasons
  • verification: commands, checks, or review evidence summary
  • remaining: top unresolved items or none

For setup-only requests with no execution, return status: configured and exact next commands.

Load References

  • read references/csharpier.md first

Example Requests

  • "Set up CSharpier for this repo."
  • "Compare CSharpier and dotnet format."

© managedcode, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file (references) in .codex/skills/mcaf-dotnet-csharpier of managedcode/Storage.

  • SKILL.md
  • references/csharpier.md

Open the folder on GitHubat commit 5d32121

Compare with similar skills

Mcaf Dotnet Csharpier 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.

Mcaf Dotnet Csharpier compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Mcaf Dotnet Csharpier this skillmanagedcode/Storage138—~961Automated safety check: PassMIT
Csharpiermanagedcode/dotnet-skills486—~1.1kAutomated safety check: PassMIT
Modern Csharpmanagedcode/dotnet-skills486—~1.5kAutomated safety check: PassMIT
Resharper Cltmanagedcode/dotnet-skills486—~1.5kAutomated safety check: PassMIT
Roslynatormanagedcode/dotnet-skills486—~1.3kAutomated safety check: PassMIT
Git HooksProrise-cool/Claude-Code-Multi-Agent305—~3.6kAutomated safety check: NotesNone

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Works with

Categories

Questions about Mcaf Dotnet Csharpier

What does Mcaf Dotnet Csharpier do?

Use the open-source free CSharpier formatter for C and XML. An agent skill from managedcode/Storage. Mcaf Dotnet Csharpier is an agent skill from managedcode/Storage. Use the open-source free CSharpier formatter for C and XML.

When should I use Mcaf Dotnet Csharpier?

Mcaf Dotnet Csharpier fits situations like: A .NET repo intentionally wants one opinionated formatter instead of a highly configurable dotnet format-driven style model; tasks that involve Linting and formatting.

How do I install Mcaf Dotnet Csharpier in Claude Code?

Run `npx skills add managedcode/Storage --skill mcaf-dotnet-csharpier -a claude-code`. Or copy the skill folder (.codex/skills/mcaf-dotnet-csharpier in managedcode/Storage) into .claude/skills/mcaf-dotnet-csharpier in your project. Claude Code loads it when a task matches its description.

How do I install Mcaf Dotnet Csharpier in Codex?

Run `npx skills add managedcode/Storage --skill mcaf-dotnet-csharpier -a codex`. Or copy the skill folder (.codex/skills/mcaf-dotnet-csharpier in managedcode/Storage) into .agents/skills/mcaf-dotnet-csharpier in your project. Codex loads it when a task matches its description.

Can I use Mcaf Dotnet Csharpier 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 managedcode/Storage --skill mcaf-dotnet-csharpier -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/mcaf-dotnet-csharpier, .gemini/skills/mcaf-dotnet-csharpier, .github/skills/mcaf-dotnet-csharpier and .opencode/skills/mcaf-dotnet-csharpier in your project.

What does Mcaf Dotnet Csharpier need to run?

Going by SKILL.md and its folder, Mcaf Dotnet Csharpier needs the command-line tools its instructions call (dotnet and rg). Compatibility (from SKILL.md): Requires a .NET SDK-based repository; respects the repo's `AGENTS.md` commands first..

Does Mcaf Dotnet Csharpier 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 Mcaf Dotnet Csharpier 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 Mcaf Dotnet Csharpier use?

Mcaf Dotnet Csharpier is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Mcaf Dotnet Csharpier use?

About 961 tokens (SKILL.md is roughly 3.8k 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 211 tokens, read only when the agent opens those files.

What are the alternatives to Mcaf Dotnet Csharpier?

Skills that share tags, products or a category with Mcaf Dotnet Csharpier: Csharpier (managedcode/dotnet-skills, 486 stars), Modern Csharp (managedcode/dotnet-skills, 486 stars), Resharper Clt (managedcode/dotnet-skills, 486 stars) and Roslynator (managedcode/dotnet-skills, 486 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Mcaf Dotnet Csharpier?

managedcode (a GitHub organization) maintains it in managedcode/Storage, which has 138 GitHub stars. The repository holds 41 skills in this directory. The repository was last updated on October 7, 2026.

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