Today we're launching SuprSend Agent Skills, an open set of instructions that teach AI agents how to build on SuprSend correctly.
If you use Cursor, Claude Code, Codex, GitHub Copilot, or any agent that supports the Agent Skills open standard, you can install them in one command and get better results on every SuprSend task.
AI agents already know a lot about SuprSend. Most models have seen our SDKs and workflow code in their training data. But knowing about SuprSend and using it correctly are two different things. We kept seeing agents invent node_type values that do not exist, hallucinate CLI flags, write field names that were never in the schema, and ignore the docs entirely, relying on training data that may be months out of date.
The guessing problem
Without Skills, an agent fills the gaps with invention. Ask it to push a workflow and it writes suprsend workflow push myfile.json. That command expects --slug or --dir, not a file path. It runs, reports Successfully pushed: 0, and nothing fires. Or it generates a workflow with a node_type that does not exist, and the push fails validation. You spend more time fixing the agent's output than it saved you.
Skills fix this by giving your agent SuprSend-specific procedural and domain knowledge, loaded on demand.
How Skills work
Skills follow the agentskills.io progressive-disclosure pattern, so they do not bloat the agent's context window.
At startup, only the skill name and one-line description load. The agent knows what is available, nothing more. When you describe a task, the relevant skill's full instructions load into context automatically. Deep references, like the complete workflow schema, load only if the agent needs them for that specific task.
After installation there is nothing extra to run. Open your agent, describe what you want, and it loads the right skill on its own.
What ships today
Four skills, each scoped to a job an agent actually does with SuprSend.
Workflow generation
The suprsend-workflow-schema skill gives the agent the complete workflow node reference, the JSON schema, documentation, and usage examples for every node type, so it generates against the real spec instead of from memory.
The agent knows the full node vocabulary, delivery, function, branch, data, and list nodes, with the required fields and accepted values for each. It produces valid workflow JSON from a plain-English description, ready to push.
CLI and tooling
The suprsend-cli skill gives the agent the full CLI command reference, with agent-targeted tips on each command, for managing workspaces, templates, workflows, and schemas.
The agent uses real commands and real flags, and follows the per-command guidance the skill carries. Pushing, syncing, and versioning assets from the terminal run correctly, without trial and error.
Template and channel content
A notification template is not one block of content. It is a set of variants wrapped in an envelope, and each delivery channel has its own content schema. The suprsend-template-schema skill gives the agent that full reference, so it builds templates as reliably as it builds workflows.
The skill teaches the agent the variant envelope, the structure that holds a template's variants and decides which one is used for a given send. On top of that it covers multi-tenant and multi-lingual templates.
For the content itself, the skill includes both supported templating syntaxes, Handlebars and JSONNET, so the agent knows how to write the dynamic, data-driven parts of a template correctly. And it carries the per-channel content schema for all nine channels, email, SMS, WhatsApp, inbox, Slack, MS Teams, Android push, iOS push, and web push, since each channel structures its content differently and the agent needs the right shape for whichever one it is building.
Docs and product knowledge
The suprsend-docs-support skill maps the SuprSend documentation and its LLM-friendly endpoints, so the agent fetches live docs instead of relying on its training data. It also maps the human support paths, in-app chat, the Slack community, and email, so the agent knows where to send you when it reaches its limit.
Install it
Skills come pre-built into SuprSend Agent, the Slack Agent, and the SuprSend coding agent plugin.
For MCP and CLI, install the skills, connect your workspace with a service token, and point your agent at a real task:
npx skills add suprsend/skills
Here’s the quickstart guide.
Read the Agent Skills docs to go deeper.
