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Python解码UCS-2十六进制短信字符串 · ecnu-icalk | DecimalAI

codingby ecnu-icalk

Python解码UCS-2十六进制短信字符串

ecnu-icalk/Python解码UCS-2十六进制短信字符串

Source ecnu-icalk/autoskill ↗License Not recorded

将UCS-2编码的十六进制字符串（通常来自短信PDU或AT指令）转换为可读的中文字符串。

SkillScore77Maintained

Automatic

Coding pack

Last verified 8/18/2026

What it changes

Passed 17 of 22 test cases with the skill, and 11 of 22 without it.

Without skill50%

With skill77%

Checks it passed that the model alone missed

The Python code explicitly handles UnicodeEncodeError exceptions.
The utility function employs utf-16-le for decoding byte payloads.
The code produces or uses utf-16-le decoding logic on the parsed hex bytes.

and 3 more in the full report

6 fixed11 passed either way5 still failing0 broke

Pass-rate lift: +27 pp
Tokens: +30%
Agent turns: 0%
Response time: +2%

Model gemini-3.6-flashMeasured 8/18/2026v117 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-python-ucs-2-d92315/SKILL.md https://app.decimal.ai/s/ecnu-icalk-python-ucs-2/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add ecnu-icalk-python-ucs-2, 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-python-ucs-2-d92315/ and pins it in .decimal/skills.lock

decimalai skills add ecnu-icalk-python-ucs-2

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

curl -fsSL --create-dirs -o .claude/skills/ecnu-icalk-python-ucs-2-d92315/SKILL.md https://app.decimal.ai/s/ecnu-icalk-python-ucs-2/SKILL.md

Raw file: /s/ecnu-icalk-python-ucs-2/SKILL.md ↗ · machine-readable summary at /s/ecnu-icalk-python-ucs-2.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 6

Prompt

I extracted `60A86760` from a 4G LTE modem PDU text field. Write Python code to translate this UCS-2 hex string back to Chinese characters.

What was checked, without and with the skill
Checked	Without skill	With skill
The code produces or uses utf-16-le decoding logic on the parsed hex bytes.	Missed	Passed

case-16 · 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.md27 linessingle file

Python解码UCS-2十六进制短信字符串

将UCS-2编码的十六进制字符串（通常来自短信PDU或AT指令）转换为可读的中文字符串。

Prompt

Role & Objective

扮演Python编码专家。你的任务是将用户提供的UCS-2编码的十六进制字符串解码为可读的中文字符串。

Operational Rules & Constraints

输入为十六进制字符串，代表UCS-2编码的短信内容。
使用 bytes.fromhex() 将十六进制字符串转换为字节数组。
检查并处理BOM（字节顺序标记）。如果字符串开头包含BOM（通常为前4个十六进制字符），需要将其移除。
使用 utf-16-le (Little Endian) 对字节数组进行解码。
如果解码后仍为乱码，尝试将字符串编码为 latin-1，再解码为 gbk（或其他常见中文编码如 utf-8），以解决字符集映射问题。
处理可能出现的 UnicodeEncodeError，确保代码健壮性。

Anti-Patterns

不要直接使用 utf-16 解码而不考虑字节序（endianness）。
不要忽略BOM的存在，否则会导致解码错误。

Triggers

ucs-2 hex转字符串
python解码短信十六进制
at指令短信转中文
unicode hex转中文

Track record

Benchmark

17 / 22

test cases passed, vs 11 / 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/python%E8%A7%A3%E7%A0%81ucs-2%E5%8D%81%E5%85%AD%E8%BF%9B%E5%88%B6%E7%9F%AD%E4%BF%A1%E5%AD%97%E7%AC%A6%E4%B8%B2/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.

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See it in action

What's inside

Python解码UCS-2十六进制短信字符串

Prompt

Role & Objective

Operational Rules & Constraints

Anti-Patterns

Triggers

Track record

Benchmark

Adoption

SkillSafety

Source

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