{"id":18524,"date":"2026-04-17T14:51:16","date_gmt":"2026-04-17T18:51:16","guid":{"rendered":"https:\/\/blogs.mathworks.com\/simulink\/?p=18524"},"modified":"2026-04-17T14:51:16","modified_gmt":"2026-04-17T18:51:16","slug":"simulink-agentic-toolkit","status":"publish","type":"post","link":"https:\/\/blogs.mathworks.com\/simulink\/2026\/04\/17\/simulink-agentic-toolkit\/","title":{"rendered":"Simulink Agentic Toolkit"},"content":{"rendered":"<div class = rtcContent><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><a href = \"https:\/\/matlab.mathworks.com\/open\/github\/v1?repo=simulink\/blog&amp;project=2026_04_17_Simulink_Agentic_Toolkit\/Simulink_Agentic_Toolkit.prj\"><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_1.png\" width = \"136\" height = \"21\" alt = \"\" style = \"vertical-align: baseline; width: 136px; height: 21px;\"><\/img><\/a><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">After the <\/span><a href = \"https:\/\/github.com\/matlab\/matlab-agentic-toolkit\"><span class=\"_richTextNode\">MATLAB Agentic Toolkit<\/span><\/a><span class=\"_richTextNode\"> debuted last week, we are very happy to release the <\/span><a href = \"https:\/\/github.com\/simulink\/simulink-agentic-toolkit\"><span class=\"_richTextNode\">Simulink Agentic Toolkit<\/span><\/a><span class=\"_richTextNode\"> on GitHub today.<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_2.png\" width = \"804\" height = \"373\" alt = \"\" style = \"vertical-align: baseline; width: 804px; height: 373px;\"><\/img><\/div><h2  style = 'margin: 20px 10px 5px 4px; padding: 0px; line-height: 25px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 20px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">Setup<\/span><\/h2><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">To get started, go through the <\/span><a href = \"http:\/\/https\/\/github.com\/simulink\/simulink-agentic-toolkit\/blob\/main\/README.md\"><span class=\"_richTextNode\">README.md<\/span><\/a><span class=\"_richTextNode\"> and <\/span><a href = \"https:\/\/github.com\/simulink\/simulink-agentic-toolkit\/blob\/main\/GETTING_STARTED.md\"><span class=\"_richTextNode\">GETTING_STARTED.md<\/span><\/a><span class=\"_richTextNode\">. <\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">You will see that it's as simple as cloning the repository, launching your AI coding agent ((<\/span><a href = \"https:\/\/claude.ai\/code\"><span class=\"_richTextNode\" style=' text-decoration: underline;'>Claude Code<\/span><\/a><span class=\"_richTextNode\" style=' text-decoration: underline;'>,<\/span><span class=\"_richTextNode\"> <\/span><a href = \"https:\/\/github.com\/features\/copilot\"><span class=\"_richTextNode\" style=' text-decoration: underline;'>GitHub\u00ae Copilot<\/span><\/a><span class=\"_richTextNode\">, <\/span><a href = \"https:\/\/www.cursor.com\/\"><span class=\"_richTextNode\" style=' text-decoration: underline;'>Cursor<\/span><\/a><span class=\"_richTextNode\">, <\/span><a href = \"https:\/\/openai.com\/codex\/\"><span class=\"_richTextNode\" style=' text-decoration: underline;'>OpenAI\u00ae Codex<\/span><\/a><span class=\"_richTextNode\">, <\/span><a href = \"https:\/\/ampcode.com\/\"><span class=\"_richTextNode\" style=' text-decoration: underline;'>Sourcegraph Amp<\/span><\/a><span class=\"_richTextNode\">, <\/span><a href = \"https:\/\/github.com\/google-gemini\/gemini-cli\"><span class=\"_richTextNode\" style=' text-decoration: underline;'>Gemini\u2122 CLI<\/span><\/a><span class=\"_richTextNode\">) in the repo, and ask \"<\/span><span class=\"_richTextNode\" style=' font-style: italic; font-family: monospace;'>Set up the Simulink Agentic Toolkit<\/span><span class=\"_richTextNode\">\". <\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">In MATLAB, install the toolkit<\/span><\/div><div class = 'preformatted-matlab' style = 'margin: 10px 3px 10px 55px; padding: 10px 10px 10px 5px; '><div  style = 'border-left: 0px none rgb(33, 33, 33); border-right: 0px none rgb(33, 33, 33); border-top: 0px none rgb(33, 33, 33); border-bottom: 0px none rgb(33, 33, 33); border-radius: 0px; padding: 0px; line-height: 15.6px; min-height: 16px; white-space: pre; color: rgb(33, 33, 33); font-family: Menlo, Monaco, Consolas, \"Courier New\", monospace; font-size: 12px; '><span style=\"white-space: pre\"><span >matlab.addons.install(<\/span><span style=\"color: rgb(167, 9, 245);\">\"~\/.local\/share\/MATLABMCPCoreServerToolkit.mltbx\"<\/span><span >)<\/span><\/span><\/div><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">Then share the session to enable the AI agent to connect to it:<\/span><\/div><div class = 'preformatted-matlab' style = 'margin: 10px 3px 10px 55px; padding: 10px 10px 10px 5px; '><div  style = 'border-left: 0px none rgb(33, 33, 33); border-right: 0px none rgb(33, 33, 33); border-top: 0px none rgb(33, 33, 33); border-bottom: 0px none rgb(33, 33, 33); border-radius: 0px; padding: 0px; line-height: 15.6px; min-height: 16px; white-space: pre; color: rgb(33, 33, 33); font-family: Menlo, Monaco, Consolas, \"Courier New\", monospace; font-size: 12px; '><span style=\"white-space: pre\"><span >addpath(<\/span><span style=\"color: rgb(167, 9, 245);\">\"\/path\/to\/simulink-agentic-toolkit\"<\/span><span >)<\/span><\/span><\/div><div  style = 'border-left: 0px none rgb(33, 33, 33); border-right: 0px none rgb(33, 33, 33); border-top: 0px none rgb(33, 33, 33); border-bottom: 0px none rgb(33, 33, 33); border-radius: 0px; padding: 0px; line-height: 15.6px; min-height: 16px; white-space: pre; color: rgb(33, 33, 33); font-family: Menlo, Monaco, Consolas, \"Courier New\", monospace; font-size: 12px; '><span style=\"white-space: pre\"><span >satk_initialize<\/span><\/span><\/div><\/div><h2  style = 'margin: 20px 10px 5px 4px; padding: 0px; line-height: 25px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 20px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">What's in the Toolkit?<\/span><\/h2><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">In addition to the 5 tools available in the MATLAB MCP server, the toolkit adds 7 Simulink-specific tools:<\/span><\/div><ul  style = 'margin: 10px 0px 20px; padding-left: 0px; font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-size: 14px; '><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">model_overview<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">model_read<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">model_edit<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">model_check<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\"> model_query_params<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">model_resolve_params<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">model_test<\/span><\/li><\/ul><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">Those tools are used by 6 skills: <\/span><\/div><ul  style = 'margin: 10px 0px 20px; padding-left: 0px; font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-size: 14px; '><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\" style=' font-weight: bold;'>building-simulink-models:<\/span><span class=\"_richTextNode\"> Best practices for model construction and changes<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\" style=' font-weight: bold;'>specifying-mbd-algorithms:<\/span><span class=\"_richTextNode\"> Specify algorithms for model-based design \u2014 system specs, architecture specs, implementation and test plans<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\" style=' font-weight: bold;'>specifying-plant-models:<\/span><span class=\"_richTextNode\">  Plant model specification workflow with 4 templates<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\" style=' font-weight: bold;'>testing-simulink-models:<\/span><span class=\"_richTextNode\"> Test authoring and validation<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\" style=' font-weight: bold;'>generate-requirement-drafts:<\/span><span class=\"_richTextNode\"> Requirements generation<\/span><\/li><\/ul><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">In addition to those, the toolkit has a <\/span><span class=\"_richTextNode\" style=' font-family: monospace;'>filing-bug-reports<\/span><span class=\"_richTextNode\"> skill. If you run into issues, ask something like \"<\/span><span class=\"_richTextNode\" style=' font-style: italic;'>Use the filing-bug-reports to report all the problems encountered during this session<\/span><span class=\"_richTextNode\">\". This will generate one markdown file per issue. Send that to <\/span><a href = \"https:\/\/www.mathworks.com\/support\/contact_us.html\"><span class=\"_richTextNode\">technical support<\/span><\/a><span class=\"_richTextNode\">!<\/span><\/div><h2  style = 'margin: 20px 10px 5px 4px; padding: 0px; line-height: 25px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 20px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">My First Example<\/span><\/h2><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">I asked the agent:<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\" style=' font-style: italic;'>Make me a plan to create a simulation of the thermal behavior of typical disk brakes in an average sedan car. The thermal model should include relevant heat transfer mechanisms between the pad, disk and environment. Include plans to create tests to exercise the model for typical driving maneuvers.<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">Something like that:<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_3.png\" width = \"600\" height = \"254\" alt = \"\" style = \"vertical-align: baseline; width: 600px; height: 254px;\"><\/img><\/div><h2  style = 'margin: 20px 10px 5px 4px; padding: 0px; line-height: 25px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 20px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">Planning<\/span><\/h2><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">When asking to implement a model like that, the <\/span><span class=\"_richTextNode\" style=' font-family: monospace;'>specifying-plant-models<\/span><span class=\"_richTextNode\"> generates markdown files that you can review and iterate on. Here is what I got after 2-3 iterations:<\/span><\/div><ul  style = 'margin: 10px 0px 20px; padding-left: 0px; font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-size: 14px; '><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><a href = \"https:\/\/github.com\/simulink\/blog\/blob\/main\/2026_04_17_Simulink_Agentic_Toolkit\/ThermalBrake\/docs\/specs\/plant-models\/disk-brake-thermal\/disk-brake-thermal-system-architecture.md\"><span class=\"_richTextNode\">disk-brake-thermal-system-architecture.md<\/span><\/a><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><a href = \"https:\/\/github.com\/simulink\/blog\/blob\/main\/2026_04_17_Simulink_Agentic_Toolkit\/ThermalBrake\/docs\/specs\/plant-models\/disk-brake-thermal\/disk-brake-thermal-implementation-test-plan.md\"><span class=\"_richTextNode\">disk-brake-thermal-implementation-test-plan.md<\/span><\/a><\/li><\/ul><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">The plan is based on a template and contains standard sections like:<\/span><\/div><ul  style = 'margin: 10px 0px 20px; padding-left: 0px; font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-size: 14px; '><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">Executive summary<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">Problem statement<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">Goals &amp; Success Metrics<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">Assumptions<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">Interface<\/span><\/li><li  style = 'margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; '><span class=\"_richTextNode\">References<\/span><\/li><\/ul><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">Then it goes into more details of the implementation.<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">The plan typically includes an ASCII diagram of what the system will look like. Here are 3 iterations I went through where I asked to include a simple longitudinal vehicle with the brake model:<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_4.png\" width = \"800\" height = \"411\" alt = \"\" style = \"vertical-align: baseline; width: 800px; height: 411px;\"><\/img><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">It plans how the equations in the model will be componentized in subsystems and referenced models:<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_5.png\" width = \"894\" height = \"392\" alt = \"\" style = \"vertical-align: baseline; width: 894px; height: 392px;\"><\/img><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">It described the equations to be implemented in each component:<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_6.png\" width = \"843\" height = \"364\" alt = \"\" style = \"vertical-align: baseline; width: 843px; height: 364px;\"><\/img><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">and the list of parameters:<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_7.png\" width = \"803\" height = \"418\" alt = \"\" style = \"vertical-align: baseline; width: 803px; height: 418px;\"><\/img><\/div><h2  style = 'margin: 20px 10px 5px 4px; padding: 0px; line-height: 25px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 20px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">Implementation<\/span><\/h2><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">Once I was happy with the plan, it generated the model and was successful at the first attempt. Here is what it looks like:<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_8.png\" width = \"784\" height = \"685\" alt = \"\" style = \"vertical-align: baseline; width: 784px; height: 685px;\"><\/img><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">In terms of parameters, by default it created a MATLAB script defining the variables, but you can ask it to use a Data Dictionary instead if you prefer.<\/span><\/div><h2  style = 'margin: 20px 10px 5px 4px; padding: 0px; line-height: 25px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 20px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">Testing<\/span><\/h2><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">Testing is probably my favorite feature of the toolkit. <\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">The test plan listed tests for individual components.<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_9.png\" width = \"982\" height = \"364\" alt = \"\" style = \"vertical-align: baseline; width: 982px; height: 364px;\"><\/img><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">It also proposed multiple scenarios for the full closed-loop simulation.<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_10.png\" width = \"733\" height = \"405\" alt = \"\" style = \"vertical-align: baseline; width: 733px; height: 405px;\"><\/img><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">When time came to implementation, I had the option to get the test implemented in a MATLAB test class, or in the <\/span><a href = \"https:\/\/www.mathworks.com\/help\/sltest\/ref\/simulinktestmanager.html\"><span class=\"_richTextNode\">Simulink Test Manager<\/span><\/a><span class=\"_richTextNode\">. I like having the tests in the Simulink Test Manager, it makes it easy to review the results.<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_11.png\" width = \"1146\" height = \"824\" alt = \"\" style = \"vertical-align: baseline; width: 1146px; height: 824px;\"><\/img><\/div><h2  style = 'margin: 20px 10px 5px 4px; padding: 0px; line-height: 25px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 20px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">Tips and Tricks<\/span><\/h2><h3  style = 'margin: 15px 10px 5px 4px; padding: 0px; line-height: 20.4px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 17px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">Additional Skills<\/span><\/h3><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">I updated my <\/span><a href = \"https:\/\/github.com\/simulink\/skills\"><span class=\"_richTextNode\">repository of  skills<\/span><\/a><span class=\"_richTextNode\"> to reflect the existence of the toolkit.<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">Some skills like <\/span><span class=\"_richTextNode\" style=' font-family: monospace;'>simulink-simulation<\/span><span class=\"_richTextNode\"> have been removed because they are included with the toolkit. The remaining skills like the profiling ones should not interfere with the toolkit and provide additional functionality on top of the toolkit.<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">If you create your own Simulink-related skills, ask your AI agent to use its skills creator skill to audit your skills and ensure they do not interfere with skills from the toolkit. When the agent gets conflicting information from different skills, it gets confused and makes more mistakes.<\/span><\/div><h3  style = 'margin: 15px 10px 5px 4px; padding: 0px; line-height: 20.4px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 17px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">Monitoring Tools Calls<\/span><\/h3><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">Depending on the AI agent you are using, there is a way to see the details of the tools calls it's doing. If everything works fine, you should see calls to the tools listed above: <\/span><span class=\"_richTextNode\" style=' font-family: monospace;'>mcp__simulink__model_read<\/span><span class=\"_richTextNode\">, <\/span><span class=\"_richTextNode\" style=' font-family: monospace;'>mcp__simulink__model_edit<\/span><span class=\"_richTextNode\">, etc. In Amp, it looks like this:<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><img class = \"imageNode\" src = \"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_12.png\" width = \"600\" height = \"212\" alt = \"\" style = \"vertical-align: baseline; width: 600px; height: 212px;\"><\/img><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">In some cases, especially if the context window becomes long and the agent starts making mistakes, I have seen the agent falling back to try editing Simulink models using <\/span><span class=\"_richTextNode\" style=' font-family: monospace;'>evaluate_matlab_code<\/span><span class=\"_richTextNode\"> from the MATLAB Core MCP Server. This is less efficient and has less awareness of Simulink, so I recommend interrupting the agent and ask it explicitly to use the tools from the Simulink Agentic Toolkit. This usually helps getting back on track.<\/span><\/div><h2  style = 'margin: 20px 10px 5px 4px; padding: 0px; line-height: 25px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 20px; font-weight: 700; text-align: left; '><span class=\"_richTextNode\">What's Next<\/span><\/h2><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">If you're using an AI agent to interact with Simulink, you really want to use the Simulink Agentic Toolkit. The guidance and tools that the toolkit provides to the AI agent make a huge difference.<\/span><\/div><div  style = 'margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; '><span class=\"_richTextNode\">Give this a try and let us know in the comments about your experience.<\/span><\/div>\r\n<br>\r\n<\/div><script type=\"text\/javascript\">\r\n{ let css = '._richTextNode {white-space: break-spaces;}';\r\nlet head = document.head || document.getElementsByTagName('head')[0];\r\nlet style = document.createElement('style');\r\nhead.appendChild(style);\r\nstyle.type = 'text\/css';\r\nif (style.styleSheet) {\r\n    style.styleSheet.cssText = css;\r\n} else {\r\n    style.appendChild(document.createTextNode(css));\r\n}\r\n\r\n\r\n}<\/script>","protected":false},"excerpt":{"rendered":"<div class=\"overview-image\"><img src=\"https:\/\/blogs.mathworks.com\/simulink\/files\/Simulink_Agentic_Toolkit.mlx-04-17-26_2.png\" class=\"img-responsive attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" decoding=\"async\" loading=\"lazy\" \/><\/div><p>After the MATLAB Agentic Toolkit debuted last week, we are very happy to release the Simulink Agentic Toolkit on GitHub today.SetupTo get started, go through the README.md and GETTING_STARTED.md. You... <a class=\"read-more\" href=\"https:\/\/blogs.mathworks.com\/simulink\/2026\/04\/17\/simulink-agentic-toolkit\/\">read more >><\/a><\/p>","protected":false},"author":41,"featured_media":18515,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[700,16],"tags":[708],"_links":{"self":[{"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/posts\/18524"}],"collection":[{"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/users\/41"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/comments?post=18524"}],"version-history":[{"count":2,"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/posts\/18524\/revisions"}],"predecessor-version":[{"id":18526,"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/posts\/18524\/revisions\/18526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/media\/18515"}],"wp:attachment":[{"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/media?parent=18524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/categories?post=18524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/simulink\/wp-json\/wp\/v2\/tags?post=18524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}