Paddle Build
PaddlePaddle/Paddle
A skill your agent uses when needing to compile, rebuild, or install Paddle from source after code changes.
Upgrade C, C++, and Fortran MEX source files from the Separate Complex (SC) API to the Interleaved Complex (IC) API.
Custom licenceAuto-check passed
Install Matlab Upgrade Mex Ic
$ npx skills add matlab/matlab-agentic-toolkit --skill matlab-upgrade-mex-ic -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install matlab/matlab-agentic-toolkit matlab-upgrade-mex-ic --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/matlab/matlab-agentic-toolkit.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic .claude/skills/matlab-upgrade-mex-ic && rm -rf skills-srcUse ~/.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/
Install the "matlab-upgrade-mex-ic" agent skill from https://github.com/matlab/matlab-agentic-toolkit/tree/main/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic into .claude/skills/matlab-upgrade-mex-ic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-upgrade-mex-ic", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/matlab/matlab-agentic-toolkit/tree/main/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-icType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add matlab/matlab-agentic-toolkit --skill matlab-upgrade-mex-ic -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install matlab/matlab-agentic-toolkit matlab-upgrade-mex-ic --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/matlab/matlab-agentic-toolkit.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic .agents/skills/matlab-upgrade-mex-ic && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "matlab-upgrade-mex-ic" agent skill from https://github.com/matlab/matlab-agentic-toolkit/tree/main/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic into .agents/skills/matlab-upgrade-mex-ic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-upgrade-mex-ic", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add matlab/matlab-agentic-toolkit --skill matlab-upgrade-mex-ic -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install matlab/matlab-agentic-toolkit matlab-upgrade-mex-ic --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/matlab/matlab-agentic-toolkit.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic .cursor/skills/matlab-upgrade-mex-ic && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "matlab-upgrade-mex-ic" agent skill from https://github.com/matlab/matlab-agentic-toolkit/tree/main/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic into .cursor/skills/matlab-upgrade-mex-ic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-upgrade-mex-ic", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/matlab/matlab-agentic-toolkit.git --path skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add matlab/matlab-agentic-toolkit --skill matlab-upgrade-mex-ic -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install matlab/matlab-agentic-toolkit matlab-upgrade-mex-ic --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/matlab/matlab-agentic-toolkit.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic .gemini/skills/matlab-upgrade-mex-ic && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "matlab-upgrade-mex-ic" agent skill from https://github.com/matlab/matlab-agentic-toolkit/tree/main/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic into .gemini/skills/matlab-upgrade-mex-ic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-upgrade-mex-ic", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install matlab/matlab-agentic-toolkit matlab-upgrade-mex-icInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add matlab/matlab-agentic-toolkit --skill matlab-upgrade-mex-ic -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/matlab/matlab-agentic-toolkit.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic .github/skills/matlab-upgrade-mex-ic && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "matlab-upgrade-mex-ic" agent skill from https://github.com/matlab/matlab-agentic-toolkit/tree/main/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic into .github/skills/matlab-upgrade-mex-ic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-upgrade-mex-ic", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add matlab/matlab-agentic-toolkit --skill matlab-upgrade-mex-ic -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install matlab/matlab-agentic-toolkit matlab-upgrade-mex-ic --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/matlab/matlab-agentic-toolkit.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic .opencode/skills/matlab-upgrade-mex-ic && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "matlab-upgrade-mex-ic" agent skill from https://github.com/matlab/matlab-agentic-toolkit/tree/main/skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic into .opencode/skills/matlab-upgrade-mex-ic/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "matlab-upgrade-mex-ic", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
matlab-upgrade-mex-ic- GitHub stars
- 1.1k
- Token cost
- ~4.9k tokens
- SKILL.md length
- 1,955 words
- Files
- 4 (incl. references)
- Skills in repo
- 151
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Upgrade C, C++, and Fortran MEX source files from the Separate Complex (SC) API to the Interleaved Complex (IC) API.
- Works in 7 steps: Pre-Upgrade Verification → Output File Decision → Decision Point — IC-Only or SC/IC Guarded? → …
- Converting mxGetPr/mxGetPi to mxGetComplexDoubles
- SKILL.md covers When to Use, When NOT to Use, Workflow and Performance Benefits of IC…, plus 3 more sections
- Calls git
What it does
Matlab Upgrade Mex Ic is an agent skill from matlab/matlab-agentic-toolkit. Upgrade C, C++, and Fortran MEX source files from the Separate Complex (SC) API to the Interleaved Complex (IC) API. Use when converting mxGetPr/mxGetPi to mxGetComplexDoubles, migrating MEX files to -R2018a, adding MXHASINTERLEAVEDCOMPLEX guards for SC/IC guarded builds, or modernizing legacy MEX code that uses mxGetData/mxSetData/mxGetImagData/mxSetImagData. Covers C (.c), C++ (.cpp, .cxx), and Fortran (.F, .f90) MEX functions. Triggers on: interleaved complex, IC MEX, mex upgrade, mex migration, separate…
Its SKILL.md is about 4.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `manifest.yaml`, `references/api-mappings.md` and `references/pitfalls.md`).
It works with C++. The repository describes itself as: The MATLAB Agentic Toolkit brings proven MATLAB capabilities to AI agents, making engineering and scientific workflows agent-ready.
When your agent uses it
- Converting mxGetPr/mxGetPi to mxGetComplexDoubles
- Migrating MEX files to -R2018a
- Adding MXHASINTERLEAVEDCOMPLEX guards for SC/IC guarded builds
- Modernizing legacy MEX code that uses mxGetData/mxSetData/mxGetImagData/mxSetImagData
Example prompts
- “/matlab-upgrade-mex-ic”
Workflow steps
7 steps, taken from the step headings in SKILL.md.
- Pre-Upgrade Verification
- Output File Decision
- Decision Point — IC-Only or SC/IC Guarded?
- Iterative Refactoring
- Build
- Verify
- Document
What it can do on your machine
Read from SKILL.md and the folder at commit 69e71df. 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
Shell commands in SKILL.md call:
git
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.
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
Matlab Upgrade Mex Ic loads about 4.9k tokens when it runs, and up to ~8.6k if it reads all its reference files. Until then it costs about 184 tokens; SKILL.md has 1,955 words of instructions outside code blocks.
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 1,955 words (~4,858 tokens).
“Convert C, C++, and Fortran MEX source files from the Separate Complex (SC) API to the Interleaved Complex (IC) API, following the MathWorks upgrade workflow with guardrails for SC/IC guarded builds using MX_HAS_INTERLEAVED_COMPLEX, required vs recommended changes, and verification.”
- name
- matlab-upgrade-mex-ic
- license
- https://www.mathworks.com/content/dam/mathworks/license/pmrl/license.md
- metadata.author
- MathWorks
- metadata.version
- 1.0
Files
SKILL.md and 3 other files (references) in skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic of matlab/matlab-agentic-toolkit.
- SKILL.md
- manifest.yaml
- references/api-mappings.md
- references/pitfalls.md
Open the folder on GitHubat commit 69e71df
Compare with similar skills
Matlab Upgrade Mex Ic 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Matlab Upgrade Mex Ic this skillmatlab/matlab-agentic-toolkit | 1.1k | — | ~4.9k | Automated safety check: Pass | Custom licence | |
| Paddle BuildPaddlePaddle/Paddle | 24k | — | ~1k | Automated safety check: Pass | Apache-2.0 | |
| Fory Releaseapache/fory | 4.6k | — | ~2.9k | Automated safety check: Pass | Apache-2.0 | |
| ONNX Runtime Shape Inference Safety Auditmicrosoft/onnxruntime | 22k | — | ~3.3k | Automated safety check: Pass | MIT | |
| Code Audit3stoneBrother/code-audit | 892 | 1 repos | ~2.7k | Automated safety check: Pass | None | |
| Qt C++ Code Reviewx-tools-author/x-tools | 1.1k | 2 repos | ~4.3k | Automated safety check: Pass | BSD-3-Clause |
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Related
Works with
Questions about Matlab Upgrade Mex Ic
What does Matlab Upgrade Mex Ic do?
Upgrade C, C++, and Fortran MEX source files from the Separate Complex (SC) API to the Interleaved Complex (IC) API. Matlab Upgrade Mex Ic is an agent skill from matlab/matlab-agentic-toolkit. Upgrade C, C++, and Fortran MEX source files from the Separate Complex (SC) API to the Interleaved Complex (IC) API.
When should I use Matlab Upgrade Mex Ic?
Matlab Upgrade Mex Ic fits situations like: converting mxGetPr/mxGetPi to mxGetComplexDoubles; migrating MEX files to -R2018a; adding MXHASINTERLEAVEDCOMPLEX guards for SC/IC guarded builds; modernizing legacy MEX code that uses mxGetData/mxSetData/mxGetImagData/mxSetImagData.
How do I install Matlab Upgrade Mex Ic in Claude Code?
Run `npx skills add matlab/matlab-agentic-toolkit --skill matlab-upgrade-mex-ic -a claude-code`. Or copy the skill folder (skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic in matlab/matlab-agentic-toolkit) into .claude/skills/matlab-upgrade-mex-ic in your project. Claude Code loads it when a task matches its description.
How do I install Matlab Upgrade Mex Ic in Codex?
Run `npx skills add matlab/matlab-agentic-toolkit --skill matlab-upgrade-mex-ic -a codex`. Or copy the skill folder (skills-catalog/matlab-external-language-interfaces/matlab-upgrade-mex-ic in matlab/matlab-agentic-toolkit) into .agents/skills/matlab-upgrade-mex-ic in your project. Codex loads it when a task matches its description.
Can I use Matlab Upgrade Mex Ic 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/matlab-agentic-toolkit --skill matlab-upgrade-mex-ic -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/matlab-upgrade-mex-ic, .gemini/skills/matlab-upgrade-mex-ic, .github/skills/matlab-upgrade-mex-ic and .opencode/skills/matlab-upgrade-mex-ic in your project.
What does Matlab Upgrade Mex Ic need to run?
Going by SKILL.md and its folder, Matlab Upgrade Mex Ic needs the command-line tools its instructions call (git).
Does Matlab Upgrade Mex Ic access the network?
SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Matlab Upgrade Mex Ic 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 Matlab Upgrade Mex Ic use?
Matlab Upgrade Mex Ic 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 Matlab Upgrade Mex Ic use?
About 4.9k tokens (SKILL.md is roughly 19k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 3.8k tokens, read only when the agent opens those files.
What are the alternatives to Matlab Upgrade Mex Ic?
Skills that share tags, products or a category with Matlab Upgrade Mex Ic: Paddle Build (PaddlePaddle/Paddle, 24k stars), Fory Release (apache/fory, 4.6k stars), ONNX Runtime Shape Inference Safety Audit (microsoft/onnxruntime, 22k stars) and Code Audit (3stoneBrother/code-audit, 892 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Matlab Upgrade Mex Ic?
matlab (a GitHub organization) maintains it in matlab/matlab-agentic-toolkit, which has 1,147 GitHub stars. The repository holds 151 skills in this directory. The repository was last updated on October 8, 2026.
Source: matlab/matlab-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.