tia-multiuser

tia-multiuser is a skill for Claude Code from Czarnak/totally-integrated-claude. It costs 27 tokens per session (531 once invoked), scanned A, original, MIT.

A guide for Siemens TIA Portal multiuser engineering, where several engineers coordinate work on shared automation projects and commissioning sessions.

In plain words
What is it for?
Use it to open and manage server projects, work through local sessions, coordinate changes, and safely save, close, or commit multiuser work.
Why use it?
It explains how to manage local sessions and server projects while controlling saves, locks, markings, commits, and remote writes.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the totally-integrated-claude plugin — 19 skills, 1 hook, 1 MCP server shipped together

Good fit Use it to open and manage server projects, work through local sessions, coordinate changes, and safely save, close, or commit multiuser work.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/czarnak/totally-integrated-claude/tia-multiuser
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Czarnak/totally-integrated-claude --skill tia-multiuser
Clone the repo
git clone --depth 1 https://github.com/Czarnak/totally-integrated-claude

Made for: Claude Code.

Or install totally-integrated-claude, the plugin that ships this one along with the rest of its 19 skills, 1 hook, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for tia-multiuser

README.md
[![agentmods](https://agentmods.dev/badge/skills/czarnak/totally-integrated-claude/tia-multiuser/github.svg)](https://agentmods.dev/skills/czarnak/totally-integrated-claude/tia-multiuser)
Your own site
<a href="https://agentmods.dev/skills/czarnak/totally-integrated-claude/tia-multiuser"><img src="https://agentmods.dev/badge/skills/czarnak/totally-integrated-claude/tia-multiuser/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for tia-multiuser

Your own site · 80×15
<a href="https://agentmods.dev/skills/czarnak/totally-integrated-claude/tia-multiuser"><img src="https://agentmods.dev/badge/skills/czarnak/totally-integrated-claude/tia-multiuser.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 531 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00027 $0.00531
Opus 5 $0.00014 $0.00266
Sonnet 5 $0.00005 $0.00106
Haiku 4.5 $0.00003 $0.00053

Measured 11d ago against content hash 91625328b138, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

tia-multiuser scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/tia-multiuser/SKILL.md · 55 lines

How it starts

The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.

TIA Portal Multiuser Engineering

Scope

Multiuser Engineering workflows using the TIA Portal Openness API. Covers Local Sessions, Server Projects, and Multiuser Commissioning.


Reference files

Load ONLY the reference file(s) relevant to the task.

Reference file Load when the task involves
references/v21-api-surface.md Comprehensive installed surface for Siemens.Engineering.Multiuser types.
references/workflows-and-safety.md Exact V21 roots, project-server/session workflows, marking, locking, save/close/commit semantics, and remote-write gates.

Key Workflows

Managing Local Sessions

  1. Resolve a project-server connection from tiaPortal.ProjectServers by exact alias.
  2. Resolve the exact ServerProjectInfo returned by ProjectServer.GetServerProjects().
  3. Create a LocalSessionInfo, then open it through tiaPortal.LocalSessions.
  4. Use LocalSession.Save(), Close(), IsUptoDate(), MarkingService, and—only for a supported server/exclusive session—CloseAndCommit(comment).

Use only the direct compositions and the session methods listed here. Do not translate UI terms into an intermediate service, conflict-options object, or parameterless check-in/update calls.

Project-server root

ProjectServerComposition servers = tiaPortal.ProjectServers;
LocalSessionComposition sessions = tiaPortal.LocalSessions;

Enforcement

  1. Require explicit remote-write authorization before creating/deleting a connection or session, adding a project, changing host/protocol/port, saving, closing with discard, or committing a server revision.
  2. Resolve server alias, project, group, session ID/path, and intended mode exactly; never select .First() or [0].
  3. Check server lock state, session freshness, markings/conflicts, active users, and path/version prerequisites before mutation.
  4. Active monitoring or forcing jobs must be stopped before check-in/update workflows; non-markable edits can be lost in commissioning workflows.
  5. Close() discards pending changes. CloseAndCommit() performs a remote commit and returns the created revision; neither is cleanup to call unconditionally.
  6. Do not save or commit unless explicitly requested. Do not claim remote success without reading the returned revision/current server state.

Read the full file on GitHub · 55 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 55 lines · 27 tokens per session scan A 91625328b138

Subscribe to this mod's changes

tia-multiuser is a skill published in the GitHub repository Czarnak/totally-integrated-claude (57 stars, last pushed 25d ago), licensed MIT. It adds 27 tokens to every session and 531 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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