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NEXUS Data Validation
作者
CyberForexBlockchain
· GitHub ↗
· v1.1.0
· MIT-0
295
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当前安装
2
版本数
在 OpenClaw 中安装
/install nexus-data-validation
功能描述
Intelligent data quality checks and schema validation
安全使用建议
This skill is a thin wrapper around a paid third-party API (ai-service-hub-15.emergent.host). Before installing: 1) Confirm you trust that domain and review its documentation. 2) Use the sandbox_test mode to verify behavior without payment. 3) Treat NEXUS_PAYMENT_PROOF as a secret — do not place private keys or wallet seeds there. 4) Be cautious about submitting signed Stellar XDRs to the sponsor endpoint (they may reveal transaction metadata). 5) If you want to avoid accidental charges, restrict autonomous invocation or require manual approval for any payment flow. If any of the above is unacceptable or the service/provider is unfamiliar, do not install.
功能分析
Type: OpenClaw Skill
Name: nexus-data-validation
Version: 1.1.0
The skill is a legitimate interface for a third-party data validation API hosted at ai-service-hub-15.emergent.host. It follows a transparent HTTP 402 payment protocol for Cardano and Stellar blockchains and explicitly restricts its own permissions to network access only (disabling filesystem and shell access). No indicators of data exfiltration, malicious execution, or prompt injection were found.
能力标签
能力评估
Purpose & Capability
Name/description (data quality + schema validation) matches the SKILL.md and README: the skill forwards input to an external NEXUS data-validation API. The declared requirement (a payment-proof credential) aligns with the documented paywalled API behavior. Nothing required (binaries/config paths) is unrelated to the stated purpose.
Instruction Scope
The SKILL.md instructs the agent to POST inputs to a remote endpoint and to follow several payment flows (x402, MPP, legacy X-Payment-Proof). It does not direct filesystem access or shell execution. It does require contacting third-party endpoints (ai-service-hub-15.emergent.host) and, in the Stellar sponsorship flow, posting signed XDRs — which could reveal transaction details. These network actions are consistent with a paid external API but mean your data (and potentially payment metadata) will leave the agent.
Install Mechanism
No install spec and no code files — this is instruction-only. That minimizes local write/execution risk. There is no downloading of arbitrary archives or external installers.
Credentials
The skill requires a single environment variable: NEXUS_PAYMENT_PROOF (declared as primaryEnv). That is proportionate for a paywalled API. However, this value is a sensitive payment credential; users should ensure they do not store private keys or account secrets there. The SKILL.md also encourages posting signed Stellar XDRs to a sponsor endpoint — this is not expressed as an env var requirement but is sensitive operationally.
Persistence & Privilege
always is false and the skill is user-invocable; disable-model-invocation is false (normal). The skill does not request persistent installation-wide privileges or attempt to modify other skills or system config. Note: because the agent may invoke the skill autonomously, it could make paid requests if triggered — ensure you control invocation policies if unwanted charges are a concern.
如何使用
- 确保已安装 OpenClaw（本地或 Docker 部署）
- 在对话框中输入安装命令：
/install nexus-data-validation - 安装完成后，直接呼叫该 Skill 的名称或使用
/nexus-data-validation触发 - 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v1.1.0
Added x402 payment protocol (Coinbase/Masumi), multi-chain Cardano + Stellar documentation, 10 protocols
v1.0.0
Initial release - NEXUS AI Service on Cardano
元数据
常见问题
NEXUS Data Validation 是什么？
Intelligent data quality checks and schema validation. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 295 次。
如何安装 NEXUS Data Validation？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install nexus-data-validation」即可一键安装，无需额外配置。
NEXUS Data Validation 是免费的吗？
是的，NEXUS Data Validation 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
NEXUS Data Validation 支持哪些平台？
NEXUS Data Validation 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 NEXUS Data Validation？
由 CyberForexBlockchain（@cyberforexblockchain）开发并维护，当前版本 v1.1.0。
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