SuperPlane Canvas Builder
Translate workflow requirements into SuperPlane canvas YAML.
Quick Reference
Task
Command
List components
superplane index components
Components from integration
superplane index components --from
< TOKEN
superplane whoami If connection details are not available, stop and ask the user to connect/provide the required URL and token. Do not continue without a working CLI session. 2. Understand the Workflow Before running discovery commands, identify what the workflow needs: What starts it? → trigger (schedule, webhook, GitHub push, manual) What steps happen? → each step is a component node Any decisions? → If or Filter components for branching Any waits? → Approval, Time Gate, Wait components Which external systems? → each maps to a provider (e.g., GitHub, Slack, Daytona) Collect the list of required providers from this analysis — you will check them in the next step. 3. Discover and Verify Integrations Run superplane integrations list to get all connected integrations in the org. Compare against the required providers from step 2. If any required provider is missing: stop and tell the user before writing any YAML. Example: This canvas needs GitHub and Daytona integrations. Your org has GitHub connected but Daytona is not connected . Please connect it in the SuperPlane UI (Settings → Integrations) before proceeding. Do not generate YAML that references providers the org has not connected — it will fail with "integration is required" on every affected node. Once all providers are confirmed connected , discover exact names and schemas: superplane integrations list
connected instances → real integration IDs
superplane index triggers --from < provider
exact trigger names
superplane index components --from < provider
exact component names
Inspect required config fields, output channels, and payload shape: superplane index triggers --name github.onPush --output json superplane index components --name semaphore.runWorkflow --output json List runtime options for integration-resource fields: superplane integrations list-resources --id < id
--type < type
Hard gate before writing/applying YAML: for every integration-resource field value you set (for example: repository , snapshot , sandbox , project ), verify the exact value exists in list-resources output for that integration. If it does not exist, stop and ask the user which valid value to use. Schema precedence rule: if provider reference examples conflict with CLI schema output ( superplane index ... --output json ) or current list-resources values, follow CLI output. References are helper material; CLI is source of truth. 4. Select Components and Wire the Graph Use the exact trigger and component names from step 3 — not guesses from documentation. If the trigger supports built-in filtering (content filter, action filter, ref filter), configure it at the trigger level. Only add a separate Filter or If node when you need logic the trigger's native config cannot express. Every component needs at least one incoming edge Triggers have no incoming edges Use named channels for branching (If → true / false , Approval → approved / rejected ) Filter only emits to default when the expression is true; false events stop silently Use Merge to fan-in parallel branches See Components & Triggers Reference for the full list. 5. Position Nodes Every node needs a position: { x, y } . Nodes are 515px wide × 215px tall — use these spacing rules to prevent overlap: Direction Increment Why Horizontal (x) +600px per column 515 width + 85 gap Vertical (y) +300px per row 215 height + 85 gap Start the first node (trigger) at { x: 120, y: 100 } . Linear pipeline — same y, increment x: Trigger: { x: 120, y: 100 } → Step A: { x: 720, y: 100 } → Step B: { x: 1320, y: 100 } Branching — branches share the same x column, spread on y. Center the source node vertically relative to its branches: ┌─ Branch A: { x: 1320, y: 100 } Source: { x: 720, y: 250 } ───┤ └─ Branch B: { x: 1320, y: 400 } Fan-in (Merge) — next x column after branches, y centered between them: Branch A: { x: 1320, y: 100 } ──┐ ├── Merge: { x: 1920, y: 250 } Branch B: { x: 1320, y: 400 } ──┘ For 3+ branches, keep adding 300 to y for each branch and center the source/merge accordingly. 6. Configure Expressions STOP before writing any expression that references payload fields you have not confirmed. Do not guess field paths from trigger or component names. Envelope Every node output is wrapped in an envelope: { data: {...}, timestamp, type } . All three access patterns return this envelope, so you always need .data. to reach the actual payload: Pattern Description $['Node Name'].data.field Access any upstream node's output by name root().data.field Access the root event that started the run previous().data.field Access the immediate upstream node's output Common mistake: writing $['Create Sandbox'].id instead of $['Create Sandbox'].data.id . Always include .data. . Use double curly braces {{ }} for expressions in configuration fields: {{ $['GitHub onPush'].data.ref }} How to confirm payload fields Check these sources in order — use the first one available: Existing executions — inspect real payloads from prior runs (most reliable): superplane executions list --canvas-id < id
--node-id < nid
-o yaml Provider reference files in this skill — check the references/ directory for the provider you are using. These contain payload examples and known gotchas. SuperPlane docs — fetch the provider's component page from the LLM-friendly docs: Compact index: https://docs.superplane.com/llms.txt Full content: https://docs.superplane.com/llms-full.txt After the first real execution, always go back to source 1 to verify and correct expressions. The trigger name does not map 1:1 to payload structure — always check the provider reference file or docs for the actual webhook event a trigger maps to. 6b. Command Node Best Practices When a component executes shell commands (e.g., daytona.executeCommand , ssh ): Use the component's native workingDirectory / envVars config instead of inline cd or export in the shell string. This reduces quoting complexity and failure surface. Redirect verbose output to a file and emit a concise status marker to stdout (e.g., STEP_OK / STEP_FAILED ). Large or binary stdout can cause node processing issues. Check the provider reference file ( references/ directory) for the shell execution model, hardened command templates, and known failure patterns specific to that integration. For long multi-step scripts, prefer YAML block scalar ( command: |- ) over folded single-line strings to avoid whitespace/newline parse artifacts in bash -lc . Before shipping, run one manual trigger and inspect node outputs in execution YAML to confirm expected channel routing ( success vs failed ) matches your edge wiring. 7. Apply superplane canvases create --file canvas.yaml
or update an existing canvas:
superplane canvases update < name-or-id
[ --draft ] --file canvas.yaml --auto-layout horizontal When creating a new canvas from YAML, always run a follow-up auto-layout update: superplane canvases create --file canvas.yaml superplane canvases update < name-or-id
[ --draft ] --auto-layout horizontal
if --draft was used (versioning mode):
superplane canvases publish < name-or-id
--title "Initial publish" Mode rules: Sandbox mode enabled: update applies to live directly (no --draft ). Sandbox mode disabled: update requires --draft ; publish is required to make changes live. Then verify: superplane canvases get < name
Check for errorMessage or warningMessage on any node. 8. Definition of Done (Canvas Creation) Before calling the canvas "ready", confirm all of the following: Integration IDs resolved from superplane integrations list Every integration-resource value verified via superplane integrations list-resources Canvas created and follow-up auto-layout update applied superplane canvases get
-o yaml shows empty errorMessage and warningMessage on all nodes At least one real trigger run checked, including channel-level outputs from critical branching nodes Common Patterns Linear: Trigger → A → B → C nodes : - { id : trigger , ... , position : { x : 120 , y : 100 } } - { id : a , ... , position : { x : 720 , y : 100 } } - { id : b , ... , position : { x : 1320 , y : 100 } } - { id : c , ... , position : { x : 1920 , y : 100 } } edges : - { sourceId : trigger , targetId : a , channel : default } - { sourceId : a , targetId : b , channel : default } - { sourceId : b , targetId : c , channel : default } Branch: If → true / false nodes : - { id : trigger , ... , position : { x : 120 , y : 250 } } - { id : check , ... , component : { name : if } , position : { x : 720 , y : 250 } } - { id : on - true , ... , position : { x : 1320 , y : 100 } } - { id : on - false , ... , position : { x : 1320 , y : 400 } } edges : - { sourceId : trigger , targetId : check , channel : default } - { sourceId : check , targetId : on - true , channel : true } - { sourceId : check , targetId : on - false , channel : false } Gate: Filter (pass or stop) Filter only emits to default when true. False events stop — no edge needed. nodes : - { id : trigger , ... , position : { x : 120 , y : 100 } } - { id : filter , ... , component : { name : filter } , position : { x : 720 , y : 100 } } - { id : next - step , ... , position : { x : 1320 , y : 100 } } edges : - { sourceId : trigger , targetId : filter , channel : default } - { sourceId : filter , targetId : next - step , channel : default } Fan-out / Fan-in nodes : - { id : trigger , ... , position : { x : 120 , y : 250 } } - { id : a , ... , position : { x : 720 , y : 100 } } - { id : b , ... , position : { x : 720 , y : 400 } } - { id : merge , ... , position : { x : 1320 , y : 250 } } - { id : final , ... , position : { x : 1920 , y : 250 } } edges : - { sourceId : trigger , targetId : a , channel : default } - { sourceId : trigger , targetId : b , channel : default } - { sourceId : a , targetId : merge , channel : default } - { sourceId : b , targetId : merge , channel : default } - { sourceId : merge , targetId : final , channel : default } Approval Gate nodes : - { id : ci - done , ... , position : { x : 120 , y : 100 } } - { id : timegate , ... , position : { x : 720 , y : 100 } } - { id : approval , ... , position : { x : 1320 , y : 100 } } - { id : deploy , ... , position : { x : 1920 , y : 100 } } edges : - { sourceId : ci - done , targetId : timegate , channel : default } - { sourceId : timegate , targetId : approval , channel : default } - { sourceId : approval , targetId : deploy , channel : approved } When to Use Other Skills Need Use Skill CLI commands and authentication superplane-cli Debug a failed run superplane-monitor Documentation For agents that can fetch URLs, the full SuperPlane docs are available in LLM-friendly format: Compact index: https://docs.superplane.com/llms.txt Full content: https://docs.superplane.com/llms-full.txt References Components & Triggers — Built-in components and trigger types GitHub — Triggers, components, payload examples, gotchas Daytona — Components, payload examples, gotchas