What makes iaiops-plcnext notable?

1.7K downloads. Trust evidence available

How should iaiops-plcnext be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this agent.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

agentCLAWHUBUnverified

iaiops-plcnext

PLCnext / virtualized-PLC edition of iaiops — Phoenix Contact PLCnext Control and vPLC (虚拟化 PLC) reached over its built-in OPC-UA server (opc.tcp 4840) and Modbus-TCP process-data server, plus the cross-protocol brain (dataflow diagnosis, downtime root cause, PdM, OEE, alarm, baseline). A packaging edition — no new connector, no PLCnext-vendor SDK: it routes to the standard OPC-UA and Modbus tools already shipped. Use when the task mentions PLCnext / PLCnext Control / AXC F / vPLC / virtual PLC / 虚拟 PLC / Phoenix Contact controller over OPC-UA or Modbus. Read-first; this edition's tool surface is read-only. Skill: iaiops-plcnext Owner: zw008 Summary: PLCnext / virtualized-PLC edition of iaiops — Phoenix Contact PLCnext Control and vPLC (虚拟化 PLC) reached over its built-in OPC-UA server (opc.tcp 4840) and Modbus-TCP process-data server, plus the cross-protocol brain (dataflow diagnosis, downtime root cause, PdM, OEE, alarm, baseline). A packaging edition — no new connector, no PLCnext-vendor SDK: it routes to the standard

OpenClaw

View on ClawHub Homepage

Rank

Safety

Downloads

1.7k

Updated

Oct 10, 2026

Version

0.28.0

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 1.7K downloads reported by the source. Last updated 10/10/2026.

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.

Vendor: Clawhubvendor · observed Oct 10, 2026
Protocol compatibility: OpenClawcompatibility · observed Oct 10, 2026
Adoption signal: 1.7K downloadsadoption · observed Oct 10, 2026
Latest release: 0.28.0release · observed Sep 16, 2026
Handshake status: UNKNOWNsecurity

Install and run

Setup complexity: low.

clawhub skill install s171xgnmqse0nqvgqvqnaq5f9183kyre:iaiops-plcnext

Setup complexity is classified as HIGH. You must provision dedicated cloud infrastructure or an isolated VM. Do not run this directly on your local workstation.
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-zw008-iaiops-plcnext/snapshot"

Documentation

CLAWHUB

72,493 characters of source documentation, loaded on request.

Extracted files

3 files captured from the source.

SKILL.md

---
name: iaiops-plcnext
description: >-
  PLCnext / virtualized-PLC edition of iaiops — Phoenix Contact PLCnext Control
  and vPLC (虚拟化 PLC) reached over its built-in OPC-UA server (opc.tcp 4840) and
  Modbus-TCP process-data server, plus the cross-protocol brain (dataflow
  diagnosis, downtime root cause, PdM, OEE, alarm, baseline). A packaging edition
  — no new connector, no PLCnext-vendor SDK: it routes to the standard OPC-UA and
  Modbus tools already shipped. Use when the task mentions PLCnext / PLCnext
  Control / AXC F / vPLC / virtual PLC / 虚拟 PLC / Phoenix Contact controller over
  OPC-UA or Modbus. Read-first; this edition's tool surface is read-only.
---

# iaiops-plcnext — PLCnext / vPLC edition（OPC-UA + Modbus + 脑）

启动：`IAIOPS_MCP=plcnext` / `iaiops-mcp-plcnext`（= opcua + modbus + 脑;等价
`IAIOPS_MCP=opcua,modbus`）。**打包型 edition**:PLCnext Control / vPLC 通过其**内置
OPC-UA server**(opc.tcp 4840)与 **Modbus-TCP 过程数据 server** 读取 —— 不新增 connector、
不依赖 PLCnext 厂商 SDK,直接复用已发布的标准 OPC-UA / Modbus 工具 + 跨协议脑。

## 工具

### OPC-UA（只读;PLCnext 内置 OPC-UA server,opc.tcp 4840）
- `opcua_server_info` / `opcua_browse` / `opcua_read_node` / `opcua_read_many`
- `opcua_subscribe_sample` `opcua_read_alarms` `opcua_alarm_events`(A&C 带时间戳) `opcua_read_history`(HDA)
- `opcua_diagnose_connection` — 连接失败归因(证书/策略/认证/网络/配置)
- `opcua_discover_tags` — 自动发现 + 语义资产建模;`opcua_health_summary` 阈值分类;
  `opcua_anomaly_scan` 有界统计异常扫描

### Modbus-TCP（只读;PLCnext 过程数据 server）
- `modbus_read_holding` `modbus_read_input` `modbus_read_coils` `modbus_read_discrete`
- `modbus_detect_byte_order` — 字节/字序自动探测
- `modbus_list_templates` / `modbus_apply_template` — 厂商寄存器模板 → 命名 tag
- `modbus_health_summary` — 寄存器 vs 阈值分类

### 跨协议脑（永远随 server 暴露）
- 诊断：`diagnose_dataflow` `downtime_root_cause` `downtime_root_cause_live` `downtime_triage`
  `learn_cause_weights` `rca_corpus_from_maintenance` `historian_health` `alarm_bad_actors` `tag_health`
  `subscription_health` `heartbeat_health` `alarm_flood_analysis` `alarm_cascade`
  `alarm_rationalization_worksheet`
- 预测维护：`pdm_forecast`
- 告警事件聚类：`alarm_event_clusters` — `alarm_bad_actors` 按**来源**排名,回答的是「哪台仪表最吵」,
  不是「哪个故障最吵」;一个把同一条件写成十种说法的厂会得到十个 bad actor。这个按事件**说了什么**分组。
  合并规则是**去掉大小写/标点/数字后的精确相等,不是相似度** —— 故意做笨,所以不需要模型、且可核对;
  每个簇都列出被合并的原文与来源。**它不主张两条措辞不同的告警是同一个故障**,那由人判断。
- 数据质量：`data_quality_scorecard` `data_quality_fleet_rollup`
- 分析：`oee_compute` `downtime_events` `oee_multidim` `monitor_changes`
- 上下文基线：`baseline_learn_contextual` `baseline_check_in_context` —— 一个位号只学一条带,
  在它有不止一个「正常」时就是错的(同一台干燥机 recipe A 走 180 °C、B 走 240 °C,一条带横跨两者,
  于是两个工况都不可能出错)。**上下文由人声明,绝不推断**(D16);某个上下文历史太薄就**拒学**,
  不借用别的上下文的样本;读数落在没学过的上下文里报 `unknown_context`,**绝不回落到全局带** ——
  回落等于把「这个工况从没见过」说成「这个工况正常」。
- 上下游归因：`downtime_attribution` —— RCA 只按**时间**加权,所以一次上游停机会让每台下游设备
  各自给出一个自信的本地根因。方向来自**声明的**产线顺序(D25:产线上共现是必然,拿它挖边等于
  制造因果),顺序来自时间戳,**两者都要成立**;没声明关系就报 `not_evaluable` 并给出补法。
- 资产：`asset_inventory` `cross_protocol_asset_model` `adopt_alias_map` `diff_alias_map`
- 设备公告对照：`d

_meta.json

{
  "ownerId": "kn7b067awq2s97bn3d7p5qfhw5827pxc",
  "slug": "iaiops-plcnext",
  "version": "0.28.0",
  "publishedAt": 1789535404966
}

skill-card.md

## Description:

iaiops-plcnext helps agents operate a read-first PLCnext and vPLC monitoring workflow over OPC-UA and Modbus-TCP, with diagnostics, downtime root-cause analysis, PdM, OEE, alarms, baselines, data quality, onboarding, and investigation guidance.

This skill is ready for commercial/non-commercial use.

## Publisher:

[zw008](https://clawhub.ai/user/zw008)

### License/Terms of Use:

MIT-0

## Use Case:

Developers and industrial engineers use this skill to diagnose, monitor, and analyze Phoenix Contact PLCnext Control and vPLC environments through OPC-UA and Modbus-TCP without adding a PLCnext-specific connector. It supports read-first OT observability, onboarding, root-cause analysis, data-quality, compliance-evidence, and baseline workflows.

### Deployment Geography for Use:

Global

## Known Risks and Mitigations:

Risk: The skill is framed as read-only, but the evidence security summary notes documented export, publish, historian-push, UNS, baseline-persistence, and history functions.

Mitigation: Review before production OT installation and require explicit approval, verified destinations, least-privilege credentials, and data-classification checks before using export, publish, historian-push, UNS, baseline, or history functions.

Risk: Using the skill in production OT environments can affect sensitive process data flows even when PLC process access is read-only.

Mitigation: Treat PLC process access as read-only, verify all external data destinations, and apply site change-control and approval processes for any workflow that persists, exports, publishes, or pushes data.

## Reference(s):

- [ClawHub skill page](https://clawhub.ai/zw008/skills/iaiops-plcnext)
- [Artifact SKILL.md](artifact/SKILL.md)

## Skill Output:

**Output Type(s):** [guidance, markdown, shell commands, configuration, analysis]

**Output Format:** [Markdown guidance with inline commands, tool names, and configuration snippets]

**Output Parameters:** [1D]

**Other Properties Related to Output:** [May produce reports, scorecards, evidence bundles, and configuration drafts for read-first PLCnext/vPLC workflows over OPC-UA and Modbus-TCP.]

## Skill Version(s):

0.28.0 (source: server release evidence)

## Ethical Considerations:

Users should evaluate whether this skill is appropriate for their environment, review any generated or modified files before relying on them, and apply their organization's safety, security, and compliance requirements before deployment.

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