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 skills/sisibeloved/cpython-optimize-skill/cinderx-fast-validationnpx skills add sisibeloved/cpython-optimize-skill --skill cinderx-fast-validationgit clone --depth 1 https://github.com/sisibeloved/cpython-optimize-skillWrote 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/sisibeloved/cpython-optimize-skill/cinderx-fast-validation)<a href="https://agentmods.dev/skills/sisibeloved/cpython-optimize-skill/cinderx-fast-validation"><img src="https://agentmods.dev/badge/skills/sisibeloved/cpython-optimize-skill/cinderx-fast-validation.svg" alt="Measured on agentmods" 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 | $0.00061 | $0.01067 |
| Opus 5 | $0.00030 | $0.00534 |
| Sonnet 5 | $0.00012 | $0.00213 |
| Haiku 4.5 | $0.00006 | $0.00107 |
Grade A, and why
cinderx-fast-validation 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 4d 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 — 109 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CinderX Fast Validation
用 repo 外部的 ccache compiler wrapper 加速重复的 CinderX release / wheel / gate 验证。目标是缩短调试循环,不改变 CinderX 源码树、不把缓存配置写进项目文件。
适用场景
ci_pipeline/run_gate.py --suite cinderx_localci_pipeline/run_gate.py pr --coverage中的cinderx_local.setup_releasetest_cinderx_release、setup.py bdist_wheel、python -m build --wheel- pyperformance candidate wheel 反复构建
不默认用于 runtime_tests 或无关 CMake 构建;这些路径可能有独立的 build dir、测试数据路径或环境约束。
核心规则
先安装或刷新外部 prelude,再显式 source 它。prelude 只在以下条件之一满足时启用 compiler wrapper:
CINDERX_INCLUDE_TEST_PACKAGE_DATA=1 # cinderx_local.setup_release
CINDERX_CCACHE_FORCE=1 # 手动 wheel build 显式 opt-in
如果没有这些信号,prelude 应保持 inert,避免污染其它验证任务。
安装 Prelude
在目标机器或容器中运行 bundled script:
bash skills/cinderx-fast-validation/scripts/install-ccache-prelude.sh
默认写入:
$HOME/cinderx-setup-release-ccache-prelude.sh
需要固定路径时:
CINDERX_CCACHE_PRELUDE_PATH=/opt/cinderx-setup-release-ccache-prelude.sh \
bash skills/cinderx-fast-validation/scripts/install-ccache-prelude.sh
ccache 不存在时脚本不会失败;prelude 会保持 inert。正式使用前应通过系统包管理器或容器模板安装 ccache。
Gate 用法
把 prelude 传给 gate,让它只在 setup_release job 的环境变量出现时生效:
python ci_pipeline/run_gate.py \
--suite cinderx_local \
--prelude "source $HOME/cinderx-setup-release-ccache-prelude.sh"
PR gate 也可以使用同一个 prelude,因为 prelude 会自我门控:
python ci_pipeline/run_gate.py \
pr --coverage \
--prelude "source $HOME/cinderx-setup-release-ccache-prelude.sh"
手动 Wheel 构建
手动构建必须显式 opt-in:
export CINDERX_CCACHE_FORCE=1
export CINDERX_CCACHE_BASEDIR="$PWD"
export CINDERX_CCACHE_DIR="${CINDERX_CCACHE_DIR:-$HOME/.cache/ccache-cinderx}"
source "$HOME/cinderx-setup-release-ccache-prelude.sh"
python setup.py bdist_wheel -d "$WHEELHOUSE"
如果已有 build dir 是用真实 compiler 配置的,首次切到 wrapper compiler 时可能需要清理对应 CMake build dir,让 CMakeCache.txt 重新生成。
验证收益
围绕两次重复构建检查 ccache stats:
CCACHE_DIR="$HOME/.cache/ccache-cinderx" ccache -z
export CINDERX_CCACHE_FORCE=1
export CINDERX_CCACHE_BASEDIR="$PWD"
source "$HOME/cinderx-setup-release-ccache-prelude.sh"
python setup.py bdist_wheel -d "$WHEELHOUSE"
CCACHE_DIR="$HOME/.cache/ccache-cinderx" ccache -s
What ships with it
1 file 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.
- 4d ago First seen · 109 lines · 61 tokens per session scan A 59138ebdaa40
cinderx-fast-validation is a skill published in the GitHub repository sisibeloved/cpython-optimize-skill (2 stars, last pushed 6d ago), licensed MIT. It adds 61 tokens to every session and 1,067 once invoked, about $0.0003 per session on Opus 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 2026-08-31.
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