Agent skill

Simulink Frequency Response

by matlab in matlab/simulink-agentic-toolkit

Estimate frequency response from Simulink models using frestimate.

Custom licenceAuto-check passed

Install Simulink Frequency Response

skills CLI
$ npx skills add matlab/simulink-agentic-toolkit --skill simulink-frequency-response -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install matlab/simulink-agentic-toolkit simulink-frequency-response --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/matlab/simulink-agentic-toolkit.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills-catalog/control-systems/simulink-frequency-response .claude/skills/simulink-frequency-response && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
simulink-frequency-response
GitHub stars
1.2k
Token cost
~3k tokens
SKILL.md length
1,264 words
Files
2
Skills in repo
43
Repo updated
First seen
Licence
Custom licence

At a glance

Estimate frequency response from Simulink models using frestimate.

  • Works in 5 steps: Define I/O Points → Choose Perturbation Signal → Configure the Signal → …
  • Frequency response should be obtained from simulation rather than model linearization
  • SKILL.md covers When to Use, When NOT to Use, Workflow and Disabling Time-Varying Sources, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Simulink Frequency Response is an agent skill from matlab/simulink-agentic-toolkit. Estimate frequency response from Simulink models using frestimate. Use when frequency response should be obtained from simulation rather than model linearization.

Its SKILL.md is about 3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `manifest.yaml`).

The repository describes itself as: The Simulink Agentic Toolkit gives your AI agent both the tools and the expertise to work effectively with Simulink and Model-Based Design.

When your agent uses it

  • Frequency response should be obtained from simulation rather than model linearization

Example prompts

  • “/simulink-frequency-response”

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. Define I/O Points
  2. Choose Perturbation Signal
  3. Configure the Signal
  4. Estimate
  5. Fit Parametric Model (Optional)

What it can do on your machine

Read from SKILL.md and the folder at commit c58e6ae. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are matlab).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Simulink Frequency Response loads about 3k tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 1,264 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~48
When it runs · the whole SKILL.md, loaded when a task matches
~3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,264 words (~3,016 tokens).

“Obtain frequency response data from Simulink models using simulation-based estimation (frestimate) when analytical linearization is not viable or as a validation tool.”

— opening of SKILL.md by matlab, Custom licence
name
simulink-frequency-response
license
https://www.mathworks.com/content/dam/mathworks/license/pmrl/license.md
metadata.author
MathWorks
metadata.version
1.0

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in skills-catalog/control-systems/simulink-frequency-response of matlab/simulink-agentic-toolkit.

  • SKILL.md
  • manifest.yaml

Open the folder on GitHubat commit c58e6ae

Compare with similar skills

Simulink Frequency Response next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Simulink Frequency Response compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Simulink Frequency Response this skillmatlab/simulink-agentic-toolkit1.2k—~3kAutomated safety check: PassCustom licence
Responsive Unitsthedaviddias/Front-End-Checklist74k—~472Automated safety check: PassMIT
Responsive Designwshobson/agents40k2 repos~498Automated safety check: PassMIT
Responsive Imagesthedaviddias/Front-End-Checklist74k—~403Automated safety check: PassMIT
Performing Ransomware Responsemukul975/Anthropic-Cybersecurity-Skills34k—~2.9kAutomated safety check: PassApache-2.0
Incident Responsesickn33/agentic-awesome-skills47k1 repos~3.7kAutomated safety check: PassMIT

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Questions about Simulink Frequency Response

What does Simulink Frequency Response do?

Estimate frequency response from Simulink models using frestimate. Simulink Frequency Response is an agent skill from matlab/simulink-agentic-toolkit. Estimate frequency response from Simulink models using frestimate.

When should I use Simulink Frequency Response?

Simulink Frequency Response fits situations like: frequency response should be obtained from simulation rather than model linearization.

How do I install Simulink Frequency Response in Claude Code?

Run `npx skills add matlab/simulink-agentic-toolkit --skill simulink-frequency-response -a claude-code`. Or copy the skill folder (skills-catalog/control-systems/simulink-frequency-response in matlab/simulink-agentic-toolkit) into .claude/skills/simulink-frequency-response in your project. Claude Code loads it when a task matches its description.

How do I install Simulink Frequency Response in Codex?

Run `npx skills add matlab/simulink-agentic-toolkit --skill simulink-frequency-response -a codex`. Or copy the skill folder (skills-catalog/control-systems/simulink-frequency-response in matlab/simulink-agentic-toolkit) into .agents/skills/simulink-frequency-response in your project. Codex loads it when a task matches its description.

Can I use Simulink Frequency Response in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add matlab/simulink-agentic-toolkit --skill simulink-frequency-response -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/simulink-frequency-response, .gemini/skills/simulink-frequency-response, .github/skills/simulink-frequency-response and .opencode/skills/simulink-frequency-response in your project.

What does Simulink Frequency Response need to run?

SKILL.md names no scripts, command-line tools or credentials: Simulink Frequency Response is instructions for the agent only.

Does Simulink Frequency Response access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Simulink Frequency Response safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Simulink Frequency Response use?

Simulink Frequency Response has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Simulink Frequency Response use?

About 3k tokens (SKILL.md is roughly 12k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Simulink Frequency Response?

Skills that share tags, products or a category with Simulink Frequency Response: Responsive Units (thedaviddias/Front-End-Checklist, 74k stars), Responsive Design (wshobson/agents, 40k stars), Responsive Images (thedaviddias/Front-End-Checklist, 74k stars) and Performing Ransomware Response (mukul975/Anthropic-Cybersecurity-Skills, 34k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Simulink Frequency Response?

matlab (a GitHub organization) maintains it in matlab/simulink-agentic-toolkit, which has 1,199 GitHub stars. The repository holds 43 skills in this directory. The repository was last updated on October 7, 2026.

Source: matlab/simulink-agentic-toolkit on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.