# mcp-snap7

> Use this tool when you need to interact with Siemens PLCs, enabling read and write operations on various data types, to solve industrial automation and control problems. It connects MCP clients to Siemens PLCs via python-snap7, supporting operations on data blocks, memory, timers, counters, and CPU management. Ideal for use cases requiring seamless communication between MCP clients and Siemens PLCs in industrial automation environments.

Canonical page: https://skillsregistry.net/skills/daedalus-mcp-snap7  
JSON: https://api.skillsregistry.net/v1/skills/daedalus-mcp-snap7

## Description

Enables MCP clients to connect to and interact with Siemens PLCs via python-snap7, supporting read/write operations on data blocks, memory, timers, counters, and CPU management.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ogsryu7ikc)
- **Repository:** <https://github.com/daedalus/mcp-snap7>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "daedalus-mcp-snap7"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/daedalus-mcp-snap7` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/daedalus-mcp-snap7/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt
