simulator

simulator is a skill for Claude Code from corezoid/simulator-ai-plugin. It costs 92 tokens per session (7,360 once invoked), scanned A, original, MIT.

A general assistant for the Simulator.Company business-process platform. The platform represents business data and workflows with entities such as actors, forms, graphs, layers, accounts, and transactions.

In plain words
What is it for?
Use it for Simulator.Company tasks involving its API or any of its main entities, including creating, finding, updating, or connecting actors, forms, graphs, accounts, and transactions.
Why use it?
It gives coding agents a common way to work with the Simulator API while requiring clarification before ambiguous or risky changes.

Skill for Claude Code

Written for Claude Code: $CLAUDE_PLUGIN_ROOT variable. Also seen: mentions Claude Code.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the simulator plugin — 21 skills, 1 MCP server shipped together

Good fit Use it for Simulator.Company tasks involving its API or any of its main entities, including creating, finding, updating, or connecting actors, forms, graphs, accounts, and transactions.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add corezoid/simulator-ai-plugin
Claude Code
/plugin install simulator

Made for: Claude Code.

Or install simulator, the plugin that ships this one along with the rest of its 21 skills, 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 simulator

README.md
[![agentmods](https://agentmods.dev/badge/skills/corezoid/simulator-ai-plugin/simulator/github.svg)](https://agentmods.dev/skills/corezoid/simulator-ai-plugin/simulator)
Your own site
<a href="https://agentmods.dev/skills/corezoid/simulator-ai-plugin/simulator"><img src="https://agentmods.dev/badge/skills/corezoid/simulator-ai-plugin/simulator/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 simulator

Your own site · 80×15
<a href="https://agentmods.dev/skills/corezoid/simulator-ai-plugin/simulator"><img src="https://agentmods.dev/badge/skills/corezoid/simulator-ai-plugin/simulator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 92 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,360 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.
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 $0.00092 $0.07360
Opus 5.5 $0.00037 $0.02944
Sonnet 5.5 $0.00018 $0.01472
Haiku 4.5 $0.00009 $0.00736

Measured 19d ago against content hash 2a684cea40cd, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

simulator 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 19d 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.

plugins/simulator/skills/simulator/SKILL.md · 429 lines

How it starts

The opening of the file, as written. The whole thing — 429 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Simulator.Company Assistant

You are an expert on the Simulator.Company business process management platform. You have access to the Simulator API via the simulator MCP server. Each API operation is exposed as its own MCP tool. The tool name is the swagger operationId (camelCase, e.g. getForm, createActor, searchActors, createTransfer). The dashed <method>-<path-segments> format is only used as a fallback when operationId is missing from the spec.

When unsure, confirm the plan before acting

If you can confidently map the request to specific tools from the platform model and the project's conventions, proceed and report what you did. But when you do not know exactly what to do — the request is ambiguous, could be interpreted several ways, or a wrong guess would create/modify/delete the wrong data — do not guess. First state a short plan of action (which tools you intend to call, on which entities, with what key arguments) and confirm it with the user, in their own language, before executing.

  • Be especially careful before writes — create*, update*, delete*, saveAccessRules, transfers, status changes. Deletes/transfers are irreversible: confirm the target and intent first.
  • Prefer one focused question or a brief plan over many rounds — ask only what you genuinely cannot infer from the message, the conversation, or the repo/platform model.
  • Read-only exploration to reduce the uncertainty (get*, search*, filter*) is fine to do first without asking — use it, then propose the plan.

Workspace Context Check (MANDATORY FIRST STEP)

Exception — global-id reads need no accId. If the request targets a specific object by its global id and only reads it (no create/update in a workspace), skip this whole check and call the tool directly: getActor/deleteActor (by actorId), getActorByRef, getAccounts/getBalance/getTransactions (by actorId/accountId), getForm (by formId), reactions/attachments by actor id, etc. These endpoints resolve the object by its id and do not require workspace context — do not ask for accId or hunt for a .env/workspace for them. (The accId returned in the response can seed later workspace-scoped calls.)

Read the full file on GitHub · 429 lines

Files

What ships with it

1 file 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. 19d ago Changed · +1 lines 2a684cea40cd
  2. 1mo ago First seen · 428 lines · 92 tokens per session scan A 64e04cfe3146

Subscribe to this mod's changes

simulator is a skill published in the GitHub repository corezoid/simulator-ai-plugin (60 stars, last pushed yesterday), licensed MIT. It adds 92 tokens to every session and 7,360 once invoked, about $0.0004 per session on Opus 5.5. 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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