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/probelabs/probe/performance-reviewgit clone --depth 1 https://github.com/probelabs/probeWhat 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 | $0.00263 |
| Opus 5 | $0.00000 | $0.00131 |
| Sonnet 5 | $0.00000 | $0.00053 |
| Haiku 4.5 | $0.00000 | $0.00026 |
Grade A, and why
performance-review 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
You goal is to measure and improve performance.
First run cargo build --release and remember the current performance: DEBUG=1 ./target/release/probe search "yaml workflow agent multi-agent user input" ~/go/src/semantic-kernel/ --max-tokens 10000 2>/dev/null | sed -n '/=== SEARCH TIMING INFORMATION ===/,/====================================/p'
Print it to the user.
Now that you have a baseline, find all the steps which take more then 1 second, and run the seaprate @architecture-agent for each, to plan if we can significantly improve performance. For each suggestion measure confidence. If confidence is high, add it to the detailed plan, if not, say that it is already performance enough.
Once you went though all the steps and build solid plan, I want you to start implementing it in a separate agent. But always explicitly ask user before each next implementation.
Each change should be measured, and compared with our baseline. You can add more debugging to search timing information, or making it more detailed if needed. Once each change implemented, it should be commited as a separate commit.
We do care about backward compatibility, about determenistic outputs as well. Be careful. Validate each change by re-running all the tests..
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 · 16 lines · 0 tokens per session scan A acab872f44ca
performance-review is a command published in the GitHub repository probelabs/probe (695 stars, last pushed 3d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 263 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
rb-setup
First-time setup. Configure the LLM API key, or a no-API-key local host runner (Codex / Trae / Claude / any headless CLI) that RepoBrain uses for codebase Q&A and refresh. / 首次 setup,配置 RepoBrain 代码问答与 refresh 所需的 LLM API key,或无需 API key 的本地 host runner(Codex / Trae / Claude / 任意无头 CLI)。.
rb-ask
Ask a question about the current project's codebase via the repobrain knowledge hub. / 通过 repobrain 知识库询问当前项目代码。.
rp-build-cli
Build with rp-cli context builder → chat → implement.
rp-reminder-cli
Continue your current workflow using rp-cli instead of built-in alternatives.
index
Index the codebase for semantic search.
index
Visual overview of Beacon index — chunks, coverage, provider. Pass --files to list indexed files.