MATLAB Simulink Tools icon

MATLAB Simulink Tools

summer521521/matlab-simulink-tools · v0.1.4 · Tools & Integrations

by summer521521Owner verifiedScan grade: caution

Connects Codex to MATLAB and Simulink through a local MCP server for model inspection, script execution, and engineering workflow automation.

InstallSource
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Trust Score72Security scan59Components7
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Guard checks the skills and MCP servers a plugin adds on your machine and asks you before a risky action runs. The scores above are free, and no plan changes them.

Is MATLAB Simulink Tools a fit?

From the plugin's manifest and HOL's scan. Anything the plugin does not declare is shown as not declared.

Works with

  • MCP
  • Codex
  • 6 skills
  • 1 MCP server

Before you install

Sign-in
Asks you to sign in when you install it
Declared access
Interactive, Write
License
MIT

Check before relying on it

What is MATLAB Simulink Tools?

MATLAB Simulink Tools is a published tools & integrations plugin for AI coding agents that works with MCP and Codex, developed by summer521521 and distributed through the HOL AI plugin registry. Connects Codex to MATLAB and Simulink through a local MCP server for model inspection, script execution, and engineering workflow automation.

Canonical slug
summer521521/matlab-simulink-tools
Version
v0.1.4 · updated Sep 20, 2026

Registry snapshot

Owner verification
Verified on HOL as @summer521521
Scanner
Registry fallback scan
Security result
Caution
Digest verified
Yes
6 bundled skillsRead, copy or download each SKILL.mdOpen skills

Trust and security

Trust & reputation

On-Chain Verified
72

HOL Trust Score

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
64/100
Maintenance
55/100
MCP server setup
100/100
Plugin Security
59/100
Provenance
80/100
Publisher Quality
100/100

Provenance

Plugin root
.
Source repo
https://github.com/summer521521/MATLAB_Simulink_plugin
Source commit
536af4dbde3c…
Publisher verified
Yes
Owner verified
@summer521521

Continuous scanner CI detected

No action is required. This plugin receives the full trust score.

README badge not detected

Plugin owners can add the HOL badge to the repository README from Guard Plugins. Distribution, not security evidence. It adds a 2% engagement adjustment to the overall trust score and never changes the security result.

Security posture

See how the Trust Score is computed
Caution
Security result
59
Security score
0
High findings
Provider
registry-broker-fallback
Grade
F · caution
Version
Unknown
cisco-skill-scanner: unknown

Published advisories

None matched in GitHub security advisories, checked . This covers published advisories only, not problems nobody has reported.

GitHub security advisories are those the source repository has published.

Findings

mediumpublishabilitypublishability.link.missing.websiteURL

websiteURL should be present for marketplace readiness.

mediumpublishabilitypublishability.link.missing.privacyPolicyURL

privacyPolicyURL should be present for marketplace readiness.

mediumpublishabilitypublishability.link.missing.termsOfServiceURL

termsOfServiceURL should be present for marketplace readiness.

lowoperational-securitysupply-chain.lockfile-missing

Repository snapshot does not include a lockfile.

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

Install guidance

Install in Codex

Install through the Codex CLI plugin marketplace.

Codex plugin docs

Optional: install HOL Guard for Codex first, so it can check this plugin's tools on your machine before Codex uses them.

  1. 1

    Register the marketplace

    Run in any terminal. Codex reads the marketplace entry from .agents/plugins/marketplace.json (or the legacy .claude-plugin path) in the repository. If the repository ships none, add the generated entry from the Advanced section below first.

    shell
  2. 2

    Install from the Plugins browser

    Open Codex, open the Plugins browser, choose the marketplace registered by the previous command, and install matlab-simulink-tools.

  3. 3

    Check the marketplace is registered

    This confirms the marketplace source only. Confirm the plugin itself is enabled in the Plugins browser before relying on it.

    shell

Did setup work in Codex?

No setup reports for Codex yet. Self-reported by signed-in visitors. Copying a command is not counted, and most installs are never reported.

Attested installs: Fewer than 10 attested installs of this plugin in week 2026-W43, so no number is shown. Counted from opt-in HOL Guard install reports, once per machine and runtime, and never mixed with the answers above. How install reports work.

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Plugin manifest

{
  "name": "matlab-simulink-tools",
  "version": "0.1.4",
  "description": "Codex plugin for MATLAB MCP Server and Simulink modeling, simulation, baseline testing, and profiler analysis workflows.",
  "author": {
    "name": "summer521521",
    "url": "https://github.com/summer521521"
  },
  "homepage": "https://github.com/summer521521/MATLAB_Simulink_plugin",
  "repository": "https://github.com/summer521521/MATLAB_Simulink_plugin",
  "license": "MIT",
  "keywords": [
    "codex",
    "mcp",
    "matlab",
    "simulink"
  ],
  "skills": "./",
  "mcpServers": "./.registry/mcp.json",
  "interface": {
    "displayName": "MATLAB Simulink Tools",
    "developerName": "summer521521",
    "shortDescription": "Use MATLAB MCP Server with Simulink skills.",
    "composerIcon": "./assets/icon.svg",
    "longDescription": "Packages a local MATLAB MCP Server launcher with Simulink skills for model interaction, simulation, baseline tests, and profiler analysis.",
    "category": "Productivity",
    "capabilities": [
      "Interactive",
      "Write"
    ],
    "defaultPrompt": [
      "Inspect the open Simulink model.",
      "Run this model with SimulationInput.",
      "Analyze Simulink profiler results."
    ],
    "brandColor": "#2563EB"
  },
  "registryIndexVersion": 5
}

Marketplace source

Repo URL
https://github.com/summer521521/MATLAB_Simulink_plugin
Marketplace path
Unknown
Source path
plugins/summer521521/MATLAB_Simulink_plugin
Install policy
AVAILABLE

Skills

6 SKILL.md files ship with this plugin. Preview, copy, or download each one, then install them with the Skills CLI.

Share
skills-cli

  • simulink-baseline-test

    skills/simulink-baseline-test/SKILL.md

    Create a MATLAB baseline regression test class for a Simulink model. Use when asked to create a baseline test, golden-reference test, or regression test for a Simulink model.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • simulink-interactions

    skills/simulink-interactions/SKILL.md

    Interact with a Simulink model currently open in MATLAB via the MATLAB MCP server. Use this skill whenever the user asks to inspect, modify, query, or navigate a Simulink model that is open in MATLAB — for example changing block properties, finding blocks, adding blocks, connecting signals, or navigating model hierarchy. Trigger whenever the user refers to "this model", "this block", "this subsystem", "selected blocks", or asks to do anything to a Simulink model without specifying a file path to open. Also trigger for requests like "change the gain", "color all sum blocks", "find all integrators", or any other operation on an already-open model.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • simulink-profile-initialization

    skills/simulink-profile-initialization/SKILL.md

    Profile and analyze the initialization (compile) phase of a Simulink model. Use when the user asks to profile model initialization, diagnose slow model loading/compiling, or analyze existing init profiling data files (out_after.mat, perfTracer.mat, profilerResults.mat, modelCompileDiary.txt).

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • simulink-profiler-analyzer

    skills/simulink-profiler-analyzer/SKILL.md

    Analyze Simulink Profiler results to find simulation bottlenecks or compare two profiler sessions to identify regressions. Use when asked to profile a Simulink model, analyze profiler data, find what is slow, or compare simulation performance between two runs or releases.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • simulink-simulation

    skills/simulink-simulation/SKILL.md

    Use this skill whenever simulating a Simulink model, running the sim command, setting up SimulationInput objects, passing input signals via timeseries or datasets, configuring model or block parameters programmatically, or accessing logged output data from SimulationOutput. Trigger for any request involving sim(), Simulink.SimulationInput, Simulink.SimulationOutput, logsout, setExternalInput, or setModelParameter.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • simulink-solver-profiler-analyzer

    skills/simulink-solver-profiler-analyzer/SKILL.md

    Runs the Simulink Solver Profiler and analyzes the results. Run when the user asks to run the Simulink solver profiler and when the user asks for advice on solver issues or performance issues in Simulink.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

File inventory

.codex-plugin/plugin.json

plugin-manifest

1,095 bytes

67106c14ca57b7e3…

.mcp.json

file

220 bytes

af040ff3ac980705…

.registry/mcp.json

mcp-config

168 bytes

7ab59c2fb1836f70…

assets/icon.svg

asset

354 bytes

b9c3c5c7b5041215…

README.md

file

2,551 bytes

f55f9b9d20b1100f…

SECURITY.md

file

336 bytes

32b3326ed4e3f50b…

skills/simulink-baseline-test/SKILL.md

skill

5,912 bytes

920257a18f243c37…

skills/simulink-interactions/SKILL.md

skill

9,021 bytes

cae71615c410a9f0…

skills/simulink-profile-initialization/reference/flamegraph_template.html

skill

8,226 bytes

d4de8bc722276486…

skills/simulink-profile-initialization/reference/init_profiling_template.html

skill

18,822 bytes

c5de365c93bcc1c2…

skills/simulink-profile-initialization/SKILL.md

skill

6,200 bytes

93aa31a2a83b48a7…

skills/simulink-profiler-analyzer/reference/profiler_report_template.html

skill

5,204 bytes

7e48513d76e65fd9…

skills/simulink-profiler-analyzer/SKILL.md

skill

11,098 bytes

3a83611da534fe91…

skills/simulink-simulation/SKILL.md

skill

6,480 bytes

d1b8f5aaf1f4b6ea…

skills/simulink-solver-profiler-analyzer/reference/template.html

skill

5,455 bytes

60070b490e0ca89b…

skills/simulink-solver-profiler-analyzer/SKILL.md

skill

12,626 bytes

81e21870109d0f4b…

MATLAB Simulink Tools — Frequently asked questions

What is MATLAB Simulink Tools?
MATLAB Simulink Tools is an AI plugin in the HOL registry. Connects Codex to MATLAB and Simulink through a local MCP server for model inspection, script execution, and engineering workflow automation.
How do I install MATLAB Simulink Tools?
Install MATLAB Simulink Tools in your harness: Codex — codex plugin marketplace add summer521521/MATLAB_Simulink_plugin; MCP — git clone https://github.com/summer521521/MATLAB_Simulink_plugin; Any agent — npx [email protected] add summer521521/MATLAB_Simulink_plugin. Full step-by-step guidance is on the HOL plugin page.
How do I install MATLAB Simulink Tools in Codex?
To install MATLAB Simulink Tools in Codex, start with codex plugin marketplace add summer521521/MATLAB_Simulink_plugin. The complete step-by-step install guide for Codex is on the HOL plugin page.
How do I install MATLAB Simulink Tools in MCP?
To install MATLAB Simulink Tools in MCP, start with git clone https://github.com/summer521521/MATLAB_Simulink_plugin. The complete step-by-step install guide for MCP is on the HOL plugin page.
How is the Trust Score for MATLAB Simulink Tools computed?
MATLAB Simulink Tools has a HOL Trust Score of 72 out of 100. The score is a weighted sum of six components from a static scan of the source, capped for high-severity findings and adjusted by two disclosed policies. Memberships and payments are not inputs, and a scan is not a safety guarantee. Full breakdown: https://hol.org/registry/plugins/summer521521%2Fmatlab-simulink-tools/trust
Who publishes MATLAB Simulink Tools?
MATLAB Simulink Tools is published by summer521521 and listed on HOL.

Install signal

HOL cannot see every install. These are separate signals from different sources, so they are not added together. Counts under each floor show as <N.

Install commands issued here
<5
HOL Guard install commands issued from this listing, last 28 days.
Opt-in install reports
<10
Machines that reported installing it through HOL Guard in week 2026-W43. Reporting is opt-in, so most installs are not counted.
HOL Guard workspaces
<5
Workspaces that approved it or include it in an approved-plugin feed, as of today.
New GitHub stars
<5
From HOL's GitHub snapshots of the repository, 2026-10-06 to 2026-10-31.

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