compiler-b0678bda

compiler-b0678bda is a skill for Claude Code from FuRongJun-1999/dsh-memory. It costs 91 tokens per session (425 once invoked), scanned A, original, MIT.

A data-flow analysis that tracks where values are defined and where they are used. A def-use chain links an assignment of a value to the later code that reads it.

In plain words
What is it for?
Use it to inspect def-use chains and follow how values move through code.
Why use it?
It makes relationships between assignments and their uses explicit for program analysis.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to inspect def-use chains and follow how values move through code.

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Install with agentmods
npx agentmods add skills/furongjun-1999/dsh-memory/compiler-b0678bda
Install

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.

Any agent
npx skills add FuRongJun-1999/dsh-memory --skill compiler-b0678bda
Clone the repo
git clone --depth 1 https://github.com/FuRongJun-1999/dsh-memory

Made for: Claude Code.

Wrote 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.

agentmods badge for compiler-b0678bda

README.md
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Your own site
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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.

agentmods 80×15 button for compiler-b0678bda

Your own site · 80×15
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Per session 91 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 425 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00091 $0.00425
Opus 5 $0.00046 $0.00212
Sonnet 5 $0.00018 $0.00085
Haiku 4.5 $0.00009 $0.00042

Measured yesterday against content hash 1895f91247f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

compiler-b0678bda 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 yesterday.

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.

skills/skills/lingshu-compiler/units/compiler-b0678bda/SKILL.md · 46 lines

What it actually says

分析-数据流分析(compiler-b0678bda)

When to use

任务「数据流分析」;对照:数据流分析——def-use 链(定义到使用的数据流)。

克制条款(不适用条件)

条件不满足即不适用(负路由:输入不满足生效条件时返回 None/不执行)

How to execute

循环迭代

Verification

  • 单元样例 3 条(cases 断言)
  • 物理基底:按 calibration 对照(编译/运行/断言裁决)

References

  • 单元库:compiler_code_units.py「分析-数据流分析」
Changes

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.

  1. yesterday First seen · 46 lines · 91 tokens per session scan A 1895f91247f8

Subscribe to this mod's changes

compiler-b0678bda is a skill published in the GitHub repository FuRongJun-1999/dsh-memory (164 stars, last pushed today), licensed MIT. It adds 91 tokens to every session and 425 once invoked, about $0.0005 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 2026-09-11.

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