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 agentmods add commands/frankbolero/dotnet-dump-mcp/threadpoolgit clone --depth 1 https://github.com/frankbolero/dotnet-dump-mcpWhat 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 | $0.00000 | $0.00136 |
| Opus 5 | $0.00000 | $0.00068 |
| Sonnet 5 | $0.00000 | $0.00027 |
| Haiku 4.5 | $0.00000 | $0.00014 |
Grade A, and why
threadpool scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
threadpool
Investigates thread pool usage.
Usage
threadpool
ClrMD Implementation
Access thread pool details via ClrRuntime.ThreadPool.
using Microsoft.Diagnostics.Runtime;
// ... (Setup DataTarget and ClrRuntime)
ClrThreadPool pool = runtime.ThreadPool;
Console.WriteLine($"Total Threads: {pool.TotalThreads}");
Console.WriteLine($"Idle Threads: {pool.IdleThreads}");
Console.WriteLine($"Running Threads: {pool.RunningThreads}");
Link: ClrThreadPool.cs
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.
- 3d ago First seen · 24 lines · 0 tokens per session scan A 6365afb16fc2
threadpool is a command published in the GitHub repository frankbolero/dotnet-dump-mcp (12 stars, last pushed 8d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 136 tokens. 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 2026-08-30.
Other commands, from other repositories
pre-release
Run the pre-release checklist for this project. Work through all three phases in order, pausing for explicit confirmation at each decision point before proceeding. Never create a branch, commit, tag, or push without approval.
meta-errors
Analyze error patterns and prevention recommendations.
release
Cut a release — derive the version, close the review, rewrite CHANGELOG, commit, push, wait for CI, tag, wait for the Release workflow and the GitHub release, then wait until the version is live on NuGet.
discover
Scan local Claude Code transcripts and report (aggregate, local-only) how many code searches bypassed rider-search vs went through it — to find missed token savings. No proprietary content in the output.
mine-sessions
Mine every Claude Code session across all projects for the two things that decide a task's cost - how many tool calls it took and how many wall-clock minutes the user waited - and for token, character, latency, memory and productivity waste down to the individual character; mine the call sequences for composites…
add-concept
../../.ai/prompts/add-concept.prompt.md.