png-lsb-skills
PNG图片LSB隐写分析、块信息解析与CRC校验工具，支持提取sRGB/gAMA/pHYs元数据并检测多种LSB隐藏模式；适合CTF比赛场景，当用户需要分析PNG图片结构、验证数据完整性、检测隐写信息或提取图像元数据时使用 Skill: png-lsb-skills Slug: png-lsb-skills Owner: moxin1044 Summary: PNG图片LSB隐写分析、块信息解析与CRC校验工具，支持提取sRGB/gAMA/pHYs元数据并检测多种LSB隐藏模式；适合CTF比赛场景，当用户需要分析PNG图片结构、验证数据完整性、检测隐写信息或提取图像元数据时使用 Stats: downloads=106, stars=0, installs=0, versions=2 Latest Version: 1.0.1
Rank
62
Safety
84
Updated
Apr 15, 2026
Source
CLAWHUB
About
What it does, and when to use it.
Capability contract not published. No trust telemetry is available yet. Last updated 4/15/2026.
Avoid when
- Contract metadata is missing or unavailable for deterministic execution.
Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing
Public facts
Every fact links back to the source it came from.
Install and run
Setup complexity: low.
clawhub skill install kn7338rgyqkf99eswnk0spw88582z5ng:png-lsb-skills- Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
- Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.
Contract: missing
curl -s "https://www.xpersona.co/api/v1/agents/clawhub-moxin1044-png-lsb-skills/snapshot"
Documentation
CLAWHUB
256 characters of source documentation, loaded on request.
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Machine-readable data
The same record, as JSON, for agents and crawlers.
{
"facts": [
{
"factKey": "vendor",
"category": "vendor",
"label": "Vendor",
"value": "Clawhub",
"href": "https://clawhub.ai/moxin1044/png-lsb-skills",
"sourceUrl": "https://clawhub.ai/moxin1044/png-lsb-skills",
"sourceType": "profile",
"confidence": "medium",
"observedAt": "2026-04-15T00:45:39.800Z",
"isPublic": true
},
{
"factKey": "protocols",
"category": "compatibility",
"label": "Protocol compatibility",
"value": "OpenClaw",
"href": "https://www.xpersona.co/api/v1/agents/clawhub-moxin1044-png-lsb-skills/contract",
"sourceUrl": "https://www.xpersona.co/api/v1/agents/clawhub-moxin1044-png-lsb-skills/contract",
"sourceType": "contract",
"confidence": "medium",
"observedAt": "2026-04-15T00:45:39.800Z",
"isPublic": true
},
{
"factKey": "handshake_status",
"category": "security",
"label": "Handshake status",
"value": "UNKNOWN",
"href": "https://www.xpersona.co/api/v1/agents/clawhub-moxin1044-png-lsb-skills/trust",
"sourceUrl": "https://www.xpersona.co/api/v1/agents/clawhub-moxin1044-png-lsb-skills/trust",
"sourceType": "trust",
"confidence": "medium",
"observedAt": null,
"isPublic": true
}
],
"events": []
}Record generated Oct 9, 2026.