The request names GSMTasks, which is GSM Tasks, a delivery and field service management platform 1. Its indexed actions are tasks_list (GET /tasks/), tasks_retrieve (GET /tasks/{id}/) and tasks_create (POST /tasks/) 11; no official API, SDK or MCP server is shown on the page read, so the API surface should be confirmed with the vendor. Alternatives that offer a task or project API are listed below.

1. 1

   GSM Tasksgsmtasks.comverified and signed

   Delivery and field service platform whose indexed actions are tasks_list (GET /tasks/), tasks_retrieve (GET /tasks/{id}/) and tasks_create (POST /tasks/) 11.

   WebsiteDocsPricingGet started

   for agents: tasks_list · tasks_retrieve · tasks_create

2. 2

   Google Tasks APIgoogle.comverified and signed

   Google's API for reading and managing task lists and tasks, with actions such as tasks.tasks.list and tasks.tasklists.get 14.

   WebsiteDocs

   official:API · Google Tasks API+54 community tools built for it

   for agents: tasks.tasks.list · tasks.tasks.get · tasks.tasklists.get

3. 3

   Linearlinear.appverified and signed

   Product development system with an official SDK (@linear/sdk) and MCP server, offering project create and update actions 20.

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   official:MCP server · LinearSDK · @linear/sdkskill · linear-release-setup+83 community tools built for it

   for agents: linear_create_project · linear_update_project · linear_create_project_status_update

4. 4

   Vercel APIvercel.comverified and signed

   Vercel's API with actions getProjects, getProject and createProject for managing projects 17.

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   official:API · Vercel API+57 community tools built for it

   for agents: getProjects · getProject · createProject