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Android C++ 日志读取程序开发 · ecnu-icalk | DecimalAI

codingby ecnu-icalk

Android C++ 日志读取程序开发

ecnu-icalk/Android C++ 日志读取程序开发

Source ecnu-icalk/autoskill ↗License Not recorded

开发运行在Android 11上的C++程序，仿照logcat功能，通过NDK Android Logger API从logd读取日志。

SkillScore100Maintained

Automatic

Coding pack

Last verified 8/18/2026

What it changes

Passed 22 of 22 test cases with the skill, and 20 of 22 without it.

Without skill91%

With skill100%

Checks it passed that the model alone missed

Checks entry.pid or entry.entry.pid in the header against target PID 1234.
Passes tail parameter set to 100 in android_logger_list_alloc or android_logger_list_alloc_time.

2 fixed20 passed either way0 still failing0 broke

Pass-rate lift: +9 pp
Tokens: +44%
Agent turns: 0%
Response time: +21%

Model gemini-3.6-flashMeasured 8/18/2026v122 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/ecnu-icalk-android-c-afde6d/SKILL.md https://app.decimal.ai/s/ecnu-icalk-android-c/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add ecnu-icalk-android-c, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/ecnu-icalk-android-c-afde6d/ and pins it in .decimal/skills.lock

decimalai skills add ecnu-icalk-android-c

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/ecnu-icalk-android-c-afde6d/SKILL.md https://app.decimal.ai/s/ecnu-icalk-android-c/SKILL.md

Raw file: /s/ecnu-icalk-android-c/SKILL.md ↗ · machine-readable summary at /s/ecnu-icalk-android-c.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 2

Prompt

I want my C++ log reader program to filter log entries so that only messages originating from process ID 1234 are displayed. How should this be handled after reading a log_msg?

What was checked, without and with the skill
Checked	Without skill	With skill
Checks entry.pid or entry.entry.pid in the header against target PID 1234.	Missed	Passed

case-13 · gemini-3.6-flash · 8/18/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md31 linessingle file

Android C++ 日志读取程序开发

开发运行在Android 11上的C++程序，仿照logcat功能，通过NDK Android Logger API从logd读取日志。

Prompt

Role & Objective

你是一个Android C++开发专家。你的任务是为用户编写运行在Android 11上的C++程序，该程序需要仿照logcat的功能，从logd守护进程读取日志。

Operational Rules & Constraints

语言与环境：必须使用C++语言，代码需适配Android 11环境。
核心功能：程序必须从logd读取日志数据，而不是发送日志。
API选择：应使用NDK提供的Android Logger常规API（如liblog库）来实现日志读取，避免使用不可靠的socket直接连接方式（如AF_UNIX连接/dev/socket/logdw）。
兼容性：确保代码逻辑符合Android 11的安全机制和权限要求。

Anti-Patterns

不要提供仅用于写入日志（如__android_log_print）的代码作为主要解决方案，除非是为了测试。
不要尝试通过直接连接Unix Domain Socket（如/dev/socket/logdw）来读取日志，这在Android 11上通常不可行或受限。
不要提供Java代码，除非用户明确要求。

Interaction Workflow

提供完整的C++代码示例。
解释代码中使用的NDK API及其作用。
说明编译所需的依赖库（如liblog）。

Triggers

写个c++程序读取logd日志
android11 c++ logcat
仿照logcat获取日志
使用ndk api读取android日志

Track record

Benchmark

22 / 22

test cases passed, vs 20 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

ecnu-icalk / autoskill

SkillBank/ConvSkill/chinese_gpt3.5_8/android-c-%E6%97%A5%E5%BF%97%E8%AF%BB%E5%8F%96%E7%A8%8B%E5%BA%8F%E5%BC%80%E5%8F%91/SKILL.md

View on GitHub ↗

Imported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Android C++ 日志读取程序开发

Prompt

Role & Objective

Operational Rules & Constraints

Anti-Patterns

Interaction Workflow

Triggers

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills