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.
npx skills add gaelic-ghost/socket --skill diagnose-projectgit clone --depth 1 https://github.com/gaelic-ghost/socketWrote 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/gaelic-ghost/socket/diagnose-project)<a href="https://agentmods.dev/skills/gaelic-ghost/socket/diagnose-project"><img src="https://agentmods.dev/badge/skills/gaelic-ghost/socket/diagnose-project/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/gaelic-ghost/socket/diagnose-project"><img src="https://agentmods.dev/badge/skills/gaelic-ghost/socket/diagnose-project.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 | $0.00039 | $0.01011 |
| Opus 5.5 | $0.00016 | $0.00404 |
| Sonnet 5.5 | $0.00008 | $0.00202 |
| Haiku 4.5 | $0.00004 | $0.00101 |
Grade A, and why
diagnose-project 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.
How it starts
The opening of the file, as written. The whole thing — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Diagnose .NET Project
Purpose
Find the first meaningful cause of a .NET failure and explain it in human terms.
The useful answer is not "build failed." It is what command failed, which project failed, which phase failed, why it most likely failed, and the smallest next check or fix.
When To Use
- Use this skill when
dotnet restore,dotnet build,dotnet test, ordotnet packfails. - Use this skill when SDK selection, target framework, package restore, or project references are unclear.
- Use this skill when F# compile order or C# analyzer/nullability failures need explanation.
- Use this skill before widening into refactors after a vague .NET error.
Source Check
Use repo-local .NET files, checked-out dependency sources, Dash MCP or Dash HTTP for installed .NET docsets, and then official Microsoft documentation when Dash/local coverage is missing or stale:
- .NET CLI documentation
dotnet restoredocumentationdotnet builddocumentationdotnet testdocumentationdotnet packdocumentationglobal.jsondocumentation
Diagnostic Workflow
- Capture repository shape:
rg --files -g '*.sln' -g '*.slnx' -g '*.fsproj' -g '*.csproj' -g 'global.json' -g 'Directory.Build.props' -g 'Directory.Packages.props' -g 'NuGet.config' - Check SDK context only when relevant:
dotnet --info dotnet --list-sdks - Re-run the narrowest failing command.
- Classify the failure phase:
- SDK selection
- restore
- build
- test discovery
- test execution
- pack
- publish or release
- Identify the first meaningful error.
- Explain likely cause and next check.
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 · 112 lines · 39 tokens per session scan A e9ac6f442e36
diagnose-project is a skill published in the GitHub repository gaelic-ghost/socket (7 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 39 tokens to every session and 1,011 once invoked, about $0.0002 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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bug-investigate
Use when someone wants to know WHY something is broken and has not asked for it to be fixed — "why is this happening", "what's causing this error", "find out what's wrong", "diagnose this before we decide". Also use before committing to a fix, when the cause is unknown and the decision depends on it. Not for fixing …
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Serena code intelligence — LSP-powered symbol navigation, diagnostics, and targeted code surgery. Activate before complex refactors, cross-file analysis, or when graph tools need symbol-level depth.
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Structured 6-phase debugging. Build feedback loop first, reproduce deterministically, hypothesize with ranked falsifiable theories, instrument one variable at a time, fix with regression test, cleanup. Use when a bug exists, tests fail unexpectedly, or behavior is wrong and cause is unknown.
fix
Plan-aware auto-fix loop after coding. Runs tests, lint, format, and graph checks. Updates plan task status. Use after execute/tdd.