FB huawei-cloud-obs-upload

Upload local files or directories to Huawei Cloud OBS (Object Storage Service) buckets, list OBS buckets with capacity and object count, and schedule periodic uploads via crontab. Use this skill when the user wants to: (1) upload a local file or directory to an OBS bucket, (2) list OBS buckets and check their storage capacity and object count, (3) set up a scheduled/periodic upload task to automatically sync a local directory to an OBS bucket. Triggers include: user mentions "OBS", "object storage", "bucket list", "bucket capacity", "upload to OBS", "upload file", "upload directory", "scheduled upload", "periodic upload", "sync to bucket", "对象存储", "桶列表", "桶容量", "上传文件", "上传目录", "定时上传", "OBS管理"

Not recommendedcritical or high security findings · low grade F

ClawHub Agent Skills author: huaweicloud-skills-team v1.0.3 MIT-0 12 files body ≈ 4 611 tokens Open the sourceclawhub.ai↗ analyzed 3 d ago

Upload local files or directories to Huawei Cloud OBS (Object Storage Service) buckets, list OBS buckets with capacity and object count, and schedule periodic…

As a process B 67/100 · Nearly there — weak spots: result and completion, progress reporting

Procedure Software development Data and analyticstype and topics are labelled automatically from the skill text

Runs in: OpenClaw Claude / Claude Code ChatGPT / Codex Gemini CLI Cursor GitHub Copilot / VS Code Qwen Code Kimi Code CLI Z.ai (GLM) DeepSeek (Deep Code) Mistral Vibe LangChain (deepagents) Goose OpenCode

JSON

Technical rating

36/100

safety, quality, tests

Safety 60%: 0
Quality 40%: 91
Run on models: none yet

Process rating

67/100

Nearly there

Progress reporting w 2: 0
Result and completion w 14: 40
Tools and files w 18: 60

the three weakest of ten parameters · all ten

What is at stake

The skill contains fragments that, in the wrong hands, cost money or data. Below: what the installer risks and what the author should do.

Dangerous commands

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

Address the high-severity findings: each costs 18 safety points. If one is a false positive, add the rule id to guard.allow in spec.yaml.

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 · 30

high Dangerous commands cmd-persistence references/related-apis.md:227

Persistence mechanism (cron / launchd / scheduled task / autorun registry)
```
(crontab -l 2>/dev/null; echo "<CronExpr> /bin/bash $HOME/obs-scheduled-upload-<BucketName>.sh") | crontab -
```
high Dangerous commands cmd-persistence references/task-scheduled-upload.md:99

Persistence mechanism (cron / launchd / scheduled task / autorun registry)
```
(crontab -l 2>/dev/null; echo "0 * * * * /bin/bash $HOME/obs-scheduled-upload-<BucketName>.sh") | crontab -
```
high Dangerous commands cmd-persistence references/task-scheduled-upload.md:102

Persistence mechanism (cron / launchd / scheduled task / autorun registry)
```
(crontab -l 2>/dev/null; echo "0 8 * * * /bin/bash $HOME/obs-scheduled-upload-<BucketName>.sh") | crontab -
```
high Dangerous commands cmd-persistence references/task-scheduled-upload.md:105

Persistence mechanism (cron / launchd / scheduled task / autorun registry)
```
(crontab -l 2>/dev/null; echo "*/30 * * * * /bin/bash $HOME/obs-scheduled-upload-<BucketName>.sh") | crontab -
```
high Dangerous commands cmd-persistence references/task-scheduled-upload.md:122

Persistence mechanism (cron / launchd / scheduled task / autorun registry)
```
schtasks /create /tn "OBS-ScheduledUpload-<BucketName>" /tr "obsutil cp <LocalDirPath> obs://<BucketName>/<Prefix> -r -u" /sc daily /st 08:00 /f
```

high Dangerous commands cmd-persistence references/task-scheduled-upload.md:129

Persistence mechanism (cron / launchd / scheduled task / autorun registry)

schtasks /create /tn "OBS-ScheduledUpload-<BucketName>" /tr "obsutil cp <LocalDirPath> obs://<BucketName>/<Prefix> -r -flat -u" /sc daily /st 08:00 /f

high Dangerous commands cmd-persistence references/verification-method.md:113

Persistence mechanism (cron / launchd / scheduled task / autorun registry)
```
(crontab -l 2>/dev/null; echo "*/5 * * * * /bin/bash $HOME/obs-scheduled-upload-test.sh") | crontab -
```

Medium and low: 23

medium Dangerous commands cmd-privilege references/cli-installation-guide.md:33

Privilege escalation / world-writable permissions
```
sudo mv hcloud /usr/local/bin/
```
medium Dangerous commands cmd-privilege references/cli-installation-guide.md:39

Privilege escalation / world-writable permissions
```
sudo mv hcloud /usr/local/bin/
```
medium Dangerous commands cmd-privilege references/cli-installation-guide.md:48

Privilege escalation / world-writable permissions
```
sudo mv hcloud /usr/local/bin/
```
medium Dangerous commands cmd-privilege references/cli-installation-guide.md:57

Privilege escalation / world-writable permissions
```
sudo mv hcloud /usr/local/bin/
```
medium Dangerous commands cmd-privilege references/cli-installation-guide.md:79

Privilege escalation / world-writable permissions
```
sudo mv obsu…64_*/obsutil /usr/local/bin/
```
medium Dangerous commands cmd-persistence references/related-apis.md:249

Persistence mechanism (cron / launchd / scheduled task / autorun registry) (detector / deny-list definition)
```
crontab -l | grep -v "obs-scheduled-upload-<BucketName>" | crontab -
```
detector
medium Dangerous commands cmd-persistence references/troubleshooting.md:366

Persistence mechanism (cron / launchd / scheduled task / autorun registry) (detector / deny-list definition)
```
crontab -l | grep -v "obs-scheduled-upload-<BucketName>" | crontab -
```
detector
medium Dangerous commands cmd-persistence references/verification-method.md:133

Persistence mechanism (cron / launchd / scheduled task / autorun registry) (detector / deny-list definition)
```
crontab -l | grep -v "obs-scheduled-upload-test" | crontab -
```
detector

low Dangerous commands cmd-cron-mention references/related-apis.md:227

Mentions editing / listing crontab

(crontab -l 2>/dev/null; echo "<CronExpr> /bin/bash $HOME/obs-scheduled-upload-<BucketName>.sh") | crontab -

low Dangerous commands cmd-cron-mention references/related-apis.md:233

Mentions editing / listing crontab
```
crontab -l
```
low Dangerous commands cmd-cron-mention references/related-apis.md:246

Mentions editing / listing crontab
```
crontab -l
```
low Dangerous commands cmd-cron-mention references/related-apis.md:249

Mentions editing / listing crontab
```
crontab -l | grep -v "obs-scheduled-upload-<BucketName>" | crontab -
```
low Dangerous commands cmd-cron-mention references/task-scheduled-upload.md:99

Mentions editing / listing crontab
```
(crontab -l 2>/dev/null; echo "0 * * * * /bin/bash $HOME/obs-scheduled-upload-<BucketName>.sh") | crontab -
```
low Dangerous commands cmd-cron-mention references/task-scheduled-upload.md:102

Mentions editing / listing crontab
```
(crontab -l 2>/dev/null; echo "0 8 * * * /bin/bash $HOME/obs-scheduled-upload-<BucketName>.sh") | crontab -
```

low Dangerous commands cmd-cron-mention references/task-scheduled-upload.md:105

Mentions editing / listing crontab

(crontab -l 2>/dev/null; echo "*/30 * * * * /bin/bash $HOME/obs-scheduled-upload-<BucketName>.sh") | crontab -

low Dangerous commands cmd-cron-mention references/task-scheduled-upload.md:111

Mentions editing / listing crontab
```
crontab -l
```
low Dangerous commands cmd-cron-mention references/task-scheduled-upload.md:145

Mentions editing / listing crontab
```
crontab -l
```
low Dangerous commands cmd-cron-mention references/troubleshooting.md:314

Mentions editing / listing crontab
```
crontab -l
```
low Dangerous commands cmd-cron-mention references/troubleshooting.md:366

Mentions editing / listing crontab
```
crontab -l | grep -v "obs-scheduled-upload-<BucketName>" | crontab -
```
low Dangerous commands cmd-cron-mention references/verification-method.md:113

Mentions editing / listing crontab
```
(crontab -l 2>/dev/null; echo "*/5 * * * * /bin/bash $HOME/obs-scheduled-upload-test.sh") | crontab -
```
low Dangerous commands cmd-cron-mention references/verification-method.md:120

Mentions editing / listing crontab
```
crontab -l
```
low Dangerous commands cmd-cron-mention references/verification-method.md:133

Mentions editing / listing crontab
```
crontab -l | grep -v "obs-scheduled-upload-test" | crontab -
```
low Dangerous commands cmd-cron-mention SKILL.md:260

Mentions editing / listing crontab (quoted — discussed, not commanded)
```
5. **3e. Verify** — `crontab -l` or `schtasks /query` to confirm task is set
```
quoted

Files scanned: 12. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

✓ No remarks against the Agent Skills spec

Process rating: all ten parameters 67/100

0Progress reporting. Says nothing while it works
40Result and completion. Does not say what the result is
60Tools and files. Uses tools (bash) that frontmatter does not declare
60Failures and branches. 2 branches
70When it triggers. States when to use, but not when not to
70Inputs and preconditions. Inputs and preconditions are listed
70Execution cost. Instruction body is 4611 tokens
85Steps. 26 steps, 1 vague phrases
100Consistency. Name and required fields are in place
100Running it twice. Mutating operations check current state

medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
low 11 top-level sections: this looks like several domains in one skill
low The response is described with custom markup (4 tags): a typed call is more reliable

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

+4Description does not say when NOT to use the skill (false activations)
+3Output format is not stated: the model decides each time
-230 emoji in the instructions: noise for the model
+1No license
+2Single-language instructions
+5Description quotes 9 example trigger phrases
+3Description length 701: enough signal without eating the budget
+4Structure: 17 headings
+3Step-by-step instructions: 26 items
+4Has examples (10 code blocks)
+4Reference files are cited in the instructions (10 of 10)

Quality base 70; lint remarks subtract, signals add up to 100. Result: 91.

External checks

ClawHub: suspicious

The skill is mostly coherent for Huawei OBS uploads, but its install, credential, and scheduled-upload instructions carry enough security risk to require review before use.

LLM: suspicious (high) · 8 Sept 2026

Tests

— no evals.json

— no spec.yaml

— not run on models

Files · 12

SKILL.md 19K
references/acceptance-criteria.md 9K
references/cli-installation-guide.md 6K
references/iam-policies.md 5K
references/obs-metrics.md 8K
references/related-apis.md 16K
references/task-list-buckets-with-stats.md 3K
references/task-scheduled-upload.md 7K
references/task-upload-file.md 5K
references/troubleshooting.md 13K
references/verification-method.md 8K
skill-card.md 3K

Frontmatter

tags: ["obs upload","obs","obsutil"]

Dates

In catalog since 25 Jun 2026

Updated in catalog 8 Sept 2026

First seen here 8 Sept 2026

Last analysis 11 Sept 2026, 20:46 UTC

Last seen in crawl 2 d ago

Score history

Date		Score	Safety	Qual.
8 Sept 2026	F	36	0	91
8 Sept 2026	F	35	0	88

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