Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/peterblazejewicz/claude-pluginsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/peterblazejewicz/claude-plugins/dotnet-skills)<a href="https://agentmods.dev/commands/peterblazejewicz/claude-plugins/dotnet-skills"><img src="https://agentmods.dev/badge/commands/peterblazejewicz/claude-plugins/dotnet-skills.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00075 | $0.03063 |
| Opus 5 | $0.00037 | $0.01532 |
| Sonnet 5 | $0.00015 | $0.00613 |
| Haiku 4.5 | $0.00007 | $0.00306 |
Grade A, and why
dotnet-skills scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 83 lines — stays where its author put it; the contents beside it link to each section on GitHub.
.NET Agent Skills
Adapted from addyosmani/agent-skills (MIT © 2025 Addy Osmani) with .NET/C# framing. See the plugin README.md and NOTICE.md for attribution details.
What This Command Does
Lists the skills currently available in this plugin and the natural-language prompts that trigger them. Skills activate automatically when your request matches their description — you rarely invoke them by hand.
Related commands
8 short command wrappers ship alongside this catalog — 7 lifecycle wrappers ported from the upstream .claude/commands/ set with .NET framing, plus the /webperf specialist audit. See the plugin README.md for the full mapping.
| What you're doing | Command | Key principle |
|---|---|---|
| Define what to build | /spec |
Spec before code |
| Plan how to build it | /plan |
Small, atomic tasks with dotnet verification |
| Build incrementally | /build |
One slice at a time, or /build auto for the whole plan |
| Prove it works | /test |
xUnit/MSTest as proof |
| Review before merge | /review |
Five-axis review, file.cs:line findings |
| Simplify the code | /code-simplify |
Clarity over cleverness |
| Ship to production | /ship |
Parallel fan-out → merge → rollback plan |
| Audit web performance | /webperf |
Honest CWV audit (Blazor / ASP.NET Core web only) |
If /test or /review is shadowed by another command in your setup, use the qualified form: /dotnet-skills:test, /dotnet-skills:review.
Agents
4 .NET-adapted subagents ship alongside the commands and skills — reusable personas for deeper single-purpose work, ported from the upstream agents/ set. Launch them with the Agent tool and subagent_type: dotnet-skills:<name> (they're not slash commands). Claude Code auto-namespaces plugin-provided subagents, so they coexist with built-in and sibling-plugin agents of the same short name.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 83 lines · 75 tokens per session scan A 1b63b81f5a2c
dotnet-skills is a command published in the GitHub repository peterblazejewicz/claude-plugins (7 stars, last pushed 2mo ago), licensed MIT. It adds 75 tokens to every session and 3,063 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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