tia-csharp-common SKILL.md skillA

tia-csharp-common from czarnak/totally-integrated-claude is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add czarnak/totally-integrated-claude/tia-csharp-common@git:20261016.10acc15

Pins git:20261016.10acc15 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
czarnak/totally-integrated-claude
Path
skills/tia-csharp-common/SKILL.md
Versions recorded
8
Latest version
git:20261016.10acc15, committed Oct 16, 2026
First version recorded
May 6, 2026
Size
16,185 bytes
Repository stars
73
License
MIT

Internal reference skill — do NOT load directly from user queries.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# TIA Portal Openness C# — Common Foundation

Source: TIA Portal Openness General Functions Manual (03/2026, V21);
V21 IntelliSense XML documentation files (PublicAPI\V21\net48\*.xml)

---

## V21 modular assembly architecture

V21 splits the API across multiple DLLs instead of a single `Siemens.Engineering.dll`.
Every project needs `Siemens.Engineering.Base.dll`; add domain DLLs as required.
Referencing the wrong DLL (or omitting one) causes `TypeLoadException` at runtime.

> **Full mapping:** See `references/assembly-namespace-map.md` for the V21
> namespace → DLL → domain skill table, cross-assembly warnings, and csproj patterns.

### Namespaces by assembly

Only import what is actually used. Commented `using` blocks for each assembly
(Base, Step7, WinCC, Startdrive, Safety) are in `references/assembly-namespace-map.md`
under "Common `using` blocks by assembly".

---

## Assembly loading — mandatory for standalone Openness apps

> **Not needed for Add-Ins.** TIA Portal loads Add-In assemblies via its own loader.
> This section applies only to standalone console/desktop Openness applications.

### V21 installation paths
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add czarnak/totally-integrated-claude/tia-csharp-common@sha256:0ed0f5d4d4709146

The line at the top of this page pins the label git:20261016.10acc15, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_42opisirvv2dlk5h.svg)](https://markdownregistry.com/a/art_42opisirvv2dlk5h)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 8 versions of this file, between May 6, 2026 and Oct 16, 2026, about one every 23 days. Its first recorded version is graded B and its latest A.

versioncommittedcommitsizeaudit
git:20261016.10acc15 latest2026-10-16 10acc15 16,185 BA view · diff
git:20261016.7360e782026-10-16 7360e78 15,795 BA view · diff
git:20261003.51270622026-10-03 5127062 24,886 BA view · diff
git:20260806.3156d2d2026-08-06 3156d2d 24,888 BA view · diff
git:20260624.61b126a2026-06-24 61b126a 24,235 BA view · diff
git:20260601.53a6a0a2026-06-01 53a6a0a 24,222 BA view · diff
git:20260508.b3cad2c2026-05-08 b3cad2c 23,294 BA view · diff
git:20260506.a8ed34b2026-05-06 a8ed34b 23,212 BB view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (16185 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

czarnak/totally-integrated-claude · 73 stars · license MIT · pushed 2026-10-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_42opisirvv2dlk5h
GET https://markdownregistry.com/api/v1/resolve?ref=czarnak/totally-integrated-claude/tia-csharp-common
GET https://markdownregistry.com/api/v1/blob/0ed0f5d4d470914693903b452abae781e2ecfa1a8fa5bce90bf89d3b5ff788ba

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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