Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add christian289/dotnet-with-claudecode/plugin install wpf-dev-packWrote 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/skills/christian289/dotnet-with-claudecode/set-repo-branch)<a href="https://agentmods.dev/skills/christian289/dotnet-with-claudecode/set-repo-branch"><img src="https://agentmods.dev/badge/skills/christian289/dotnet-with-claudecode/set-repo-branch/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/christian289/dotnet-with-claudecode/set-repo-branch"><img src="https://agentmods.dev/badge/skills/christian289/dotnet-with-claudecode/set-repo-branch.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00070 | $0.00321 |
| Opus 5.5 | $0.00028 | $0.00128 |
| Sonnet 5.5 | $0.00014 | $0.00064 |
| Haiku 4.5 | $0.00007 | $0.00032 |
Grade A, and why
set-repo-branch 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 1mo 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.
What it actually says
Set WpfDevPackMcp Branch
Sets the branch field in ~/.wpf-dev-pack-mcp/config.json — the branch the MCP
server fetches/serves WPF knowledge from — leaving repoPath unchanged.
If $0 is empty, use AskUserQuestion to ask which branch to track (e.g.,
main). Do NOT proceed until a branch is provided.
dotnet "${CLAUDE_PLUGIN_ROOT}/scripts/SetWpfDevPackBranch.cs" "$0"
Surface the output verbatim, including any ! warning (e.g. repoPath not set
yet → run /wpf-dev-pack:set-repo-path first). The new branch takes effect on
the next WpfDevPackMcp refresh.
When
Managed=true(see/wpf-dev-pack:set-repo-managed), refresh hard-resets the clone toorigin/<branch>, so the branch must exist on the remote. View the current branch with/wpf-dev-pack:show-wpf-dev-pack-config.
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.
- 1mo ago First seen · 26 lines · 70 tokens per session scan A 3a117a49ada1
set-repo-branch is a skill published in the GitHub repository christian289/dotnet-with-claudecode (41 stars, last pushed 2mo ago), licensed MIT. It adds 70 tokens to every session and 321 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-09-03.
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