SKILLEMALL.ai

CD li-feishu-audio

飞书语音交互技能。支持语音消息自动识别、AI 处理、语音回复全流程。需要配置 FEISHU_APP_ID 和 FEISHU_APP_SECRET 环境变量。使用 faster-whisper 进行语音识别,Edge TTS 进行语音合成,自动转换 OPUS 格式并通过飞书发送。适用于飞书平台的语音对话场景。

ClawHub Agent Skills author: Terry S Fisher v0.1.8 MIT-0 33 files · 9 scripts body ≈ 1 649 tokens Open the sourceclawhub.ai analyzed 4 d ago

As a process D 41/100 · Unfinished process — weak spots: result and completion, when it triggers, inputs and preconditions

ProcedureInfrastructuretype and topics are labelled automatically from the skill text
JSON
Technical rating
C
60/100
safety, quality, tests
Safety 60%
55
Quality 40%
67
Run on models
none yet
Process rating
D
41/100
Unfinished process
Result and completion w 14
0
Inputs and preconditions w 11
0
Failures and branches w 10
0
the three weakest of ten parameters · all ten
This is a copy of a skill from another catalog; the rating counts the canonical one: li-feishu-audio (ClawHub)

What is at stake

Medium-severity findings: the skill is probably honest, but read what alarmed the scanner.

Exfiltration medium severity

Below is the worst case for this category. The finding here is medium: the guard saw a sign, not a proof.

If you install

The instructions or scripts send data out: environment variables, keys, file contents, chat history. You may never notice, because the agent performs the upload as "part of the task".

For the author

If the upload is not needed for the task, remove it: catalogs flag such skills and delist them. If it is needed, name the destination explicitly, say what leaves the machine, and give the user a switch.

Dangerous commands medium severity

Below is the worst case for this category. The finding here is medium: the guard saw a sign, not a proof.

If you install

The skill contains commands that delete files, rewrite disks or execute code fetched from the network. The agent may run them without asking if it believes the instructions require it.

For the author

Replace destructive commands with safe equivalents that ask for confirmation, scope them to one folder, and stop piping curl into a shell: pin a version and a checksum.

How to improve

  1. Say in the description WHEN to use the skill ("use when…", example requests): that is the agent's main cue.
For the model run — optional
  • Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
  • A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.

Guard findings · 17

✓ No critical or high findings

Medium and low: 17
  • medium Exfiltration net-credential-use scripts/feishu-tts.sh:72
    Credential used in a network call (verify the destination is the intended service)
    ACCESS_TOKEN=$(curl -s -X POST "$TOKEN_URL" \
  • medium Dangerous commands cmd-pipe-to-shell scripts/install-with-model-choice.sh:127
    Downloads and executes remote code from an unrecognised host (pipe to shell) (code comment)
    # 安全安装:下载到临时文件后执行,避免直接 curl|sh
    comment
  • medium Dangerous commands cmd-pipe-to-shell scripts/install.sh:127
    Downloads and executes remote code from an unrecognised host (pipe to shell) (code comment)
    # 安全安装:下载到临时文件后执行,避免直接 curl|sh
    comment
  • medium Dangerous commands cmd-pipe-to-shell SECURITY_AUDIT_COMPLETE.md:10
    Downloads and executes remote code from an unrecognised host (pipe to shell) (documentation of a security skill)
    | 供应链攻击 (curl\|sh) | 🔴 P0 - 高危 | ✅ 已修复 |
    security skill
  • medium Dangerous commands cmd-pipe-to-shell SECURITY_AUDIT_COMPLETE.md:158
    Downloads and executes remote code from an unrecognised host (pipe to shell) (documentation of a security skill)
    # 2. 检查 curl|sh
    security skill
  • medium Dangerous commands cmd-pipe-to-shell SECURITY_FIXES_0.1.6.md:29
    Downloads and executes remote code from an unrecognised host (pipe to shell) (documentation of a security skill)
    ### 2. ✅ 供应链攻击 - curl|sh (P0)
    security skill
  • medium Dangerous commands cmd-pipe-to-shell SECURITY_FIXES_0.1.6.md:107
    Downloads and executes remote code from an unrecognised host (pipe to shell) (documentation of a security skill)
    # 检查 curl|sh 使用情况
    security skill
  • low Exfiltration read-dotenv README_EN.md:66
    Reads a .env file
    cp .env.example .env
  • low Exfiltration read-dotenv README_EN.md:76
    Reads a .env file
    source .env
  • low Exfiltration read-dotenv README.md:66
    Reads a .env file
    cp .env.example .env
  • low Exfiltration read-dotenv README.md:76
    Reads a .env file
    source .env
  • low Exfiltration read-dotenv scripts/MODEL_CHOICE.md:91
    Reads a .env file
    source scripts/.env
  • low Exfiltration read-dotenv SECURITY_CONFIG.md:22
    Reads a .env file (documentation of a security skill)
    cp .env.example .env
    security skill
  • low Dangerous commands cmd-pipe-to-shell-known-host SECURITY_FIXES_0.1.6.md:40
    Pipe-to-shell installer from a well-known host (still executes remote code) (documentation of a security skill)
    curl -sSf https://astral.sh/uv/install.sh | sh  # ❌ 直接执行远程代码
    security skill
  • low Exfiltration read-dotenv SECURITY.md:34
    Reads a .env file (documentation of a security skill)
    cp .env.example .env
    security skill
  • low Exfiltration read-dotenv SECURITY.md:40
    Reads a .env file (documentation of a security skill)
    source .env
    security skill

A further 1 matches are quotations in this security skill's documentation and are not counted as findings.

Files scanned: 33. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning description-no-when description does not say WHEN to use the skill (no "use when")

Process rating: all ten parameters 41/100

  • 0Result and completion. Does not say what the result is
  • 0Inputs and preconditions. Does not say what the process needs to start
  • 0Failures and branches. Linear process with no failure handling
  • 20When it triggers. No condition that starts the skill
  • 30Running it twice. 1 mutating operations with no state check
  • 40Consistency. Frontmatter name (li-feishu-audio) differs from the folder (li-feishu-qq-audio)
  • 60Tools and files. Uses tools (python) that frontmatter does not declare
  • 100Steps. 71 steps
  • 100Execution cost. Instruction body is 1649 tokens
  • 100Progress reporting. Reports progress
  • low 19 top-level sections: this looks like several domains in one skill

Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.

Quality signals

  • +5Description has no quoted example phrases that should trigger the skill
  • +4Description does not say when NOT to use the skill (false activations)
  • +3Output format is not stated: the model decides each time
  • -223 emoji in the instructions: noise for the model
  • -33 of 10 scripts are never mentioned in SKILL.md
  • +1No license
  • +2Single-language instructions
  • +3Description length 154: enough signal without eating the budget
  • +4Structure: 52 headings
  • +3Step-by-step instructions: 71 items
  • +4Has examples (23 code blocks)

Quality base 70; lint remarks subtract, signals add up to 100. Result: 67.

External checks

ClawHub: suspicious
This appears to be a real Feishu voice skill, but it also ships high-impact scripts that modify another OpenClaw extension and execute unverified install-time code.
LLM: suspicious (high) · VirusTotal: · 29 May 2026