Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/is-bo/fullstack-forge-skillnpx agentmods add skills/is-bo/fullstack-forge-skill/sentry-dotnet-sdkWrote 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/is-bo/fullstack-forge-skill/sentry-dotnet-sdk)<a href="https://agentmods.dev/skills/is-bo/fullstack-forge-skill/sentry-dotnet-sdk"><img src="https://agentmods.dev/badge/skills/is-bo/fullstack-forge-skill/sentry-dotnet-sdk/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/is-bo/fullstack-forge-skill/sentry-dotnet-sdk"><img src="https://agentmods.dev/badge/skills/is-bo/fullstack-forge-skill/sentry-dotnet-sdk.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 | $0.00075 | $0.05923 |
| Opus 5.5 | $0.00030 | $0.02369 |
| Sonnet 5.5 | $0.00015 | $0.01185 |
| Haiku 4.5 | $0.00007 | $0.00592 |
Grade A, and why
sentry-dotnet-sdk 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.
This is a copy
100% identical to sentry-dotnet-sdk — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 606 lines — stays where its author put it; the contents beside it link to each section on GitHub.
All Skills > SDK Setup > .NET SDK
Sentry .NET SDK
Opinionated wizard that scans your .NET project and guides you through complete Sentry setup: error monitoring, distributed tracing, profiling, structured logging, and cron monitoring across all major .NET frameworks.
Invoke This Skill When
- User asks to "add Sentry to .NET", "set up Sentry in C#", or "install Sentry for ASP.NET Core"
- User wants error monitoring, tracing, profiling, logging, or crons for a .NET app
- User mentions
SentrySdk.Init,UseSentry,Sentry.AspNetCore, orSentry.Maui - User wants to capture unhandled exceptions in WPF, WinForms, MAUI, or Azure Functions
- User asks about
SentryOptions,BeforeSend,TracesSampleRate, or symbol upload
Note: SDK version and APIs below reflect
SentryNuGet packages ≥6.1.0 (OTLP export requires ≥6.5.0). Always verify against docs.sentry.io/platforms/dotnet/ before implementing.
Phase 1: Detect
Run these commands to understand the project before making any recommendations:
# Detect framework type — find all .csproj files
find . -name "*.csproj" | head -20
# Detect framework targets
grep -r "TargetFramework\|Project Sdk" --include="*.csproj" .
# Check for existing Sentry packages
grep -r "Sentry" --include="*.csproj" . | grep "PackageReference"
# Check startup files
ls Program.cs src/Program.cs App.xaml.cs MauiProgram.cs 2>/dev/null
# Check for appsettings
ls appsettings.json src/appsettings.json 2>/dev/null
# Check for logging libraries
grep -r "Serilog\|NLog\|log4net" --include="*.csproj" .
# Check for companion frontend
ls ../frontend ../client ../web 2>/dev/null
cat ../package.json 2>/dev/null | grep -E '"next"|"react"|"vue"' | head -3
What to determine:
| Question | Impact |
|---|---|
| Framework type? | Determines correct package and init pattern |
| .NET version? | .NET 8+ recommended; .NET Framework 4.6.2+ supported |
| Sentry already installed? | Skip install, go to feature config |
| Logging library (Serilog, NLog)? | Recommend matching Sentry sink/target |
| Async/hosted app (ASP.NET Core)? | UseSentry() on WebHost; no IsGlobalModeEnabled needed |
| Desktop app (WPF, WinForms, WinUI)? | Must set IsGlobalModeEnabled = true |
| Serverless (Azure Functions, Lambda)? | Must set FlushOnCompletedRequest = true |
| Frontend directory found? | Trigger Phase 4 cross-link |
What ships with it
6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 606 lines · 75 tokens per session scan A d5dc5226ea43
sentry-dotnet-sdk is a skill published in the GitHub repository is-bo/fullstack-forge-skill (2 stars, last pushed 5d ago), licensed Apache-2.0. It adds 75 tokens to every session and 5,923 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to sentry-dotnet-sdk, differing in 0 lines, and is treated as a copy.
Other skills, from other repositories
azure-ai-agents-persistent-dotnet
Azure AI Agents Persistent SDK for .NET. Low-level SDK for creating and managing AI agents with threads, messages, runs, and tools.
api-integration-architect
Design, implement, debug, and optimize API integrations with expert-level patterns for REST, GraphQL, webhooks, and authentication flows.
dotnet-reverse
A guide for analyzing compiled .NET and C# programs, including managed Windows executables and libraries. Reverse engineering means studying compiled software to understand how it works, and decompiling turns it back into readable approximate source code.
check-bin-obj-clash
Detects MSBuild projects with conflicting OutputPath or IntermediateOutputPath. USE FOR: builds failing with 'Cannot create a file when that file already exists', 'The process cannot access the file because it is being used by another process', intermittent build failures that succeed on retry, or missing/overwritten…
build-perf-diagnostics
Diagnose MSBuild bottlenecks from binlog timelines and Target/Task Performance Summaries after build-perf-baseline establishes measurements. USE FOR: unknown build slowness, RAR >5s, analyzers >30% of Csc, one target >50% of build time, node utilization <80%, excessive Copy tasks, finding restore overhead. DO NOT USE…
dump-collect
Configure and collect crash dumps for modern .NET applications. USE FOR: enabling automatic crash dumps for CoreCLR or NativeAOT, capturing dumps from running .NET processes, setting up dump collection in Docker or Kubernetes, using dotnet-dump collect or createdump. DO NOT USE FOR: analyzing or debugging dumps…