Canvas Marketplace
4 listing(s), auto-discovered from canvas-marketplace.
Nodes
AI
Agent mock
Emits a configured static response on its output port, wired exactly like a real agent node, but calls no model. A deterministic stand-in for testing a pipeline's shape without cost, latency, or a live API key.
Source →Data
Word count
Counts words in the configured text and outputs the count as JSON. A minimal, deterministic example node plugin.
Source →Frontend — Shells
Minimal
Full-width canvas, no sidebar, config docked as a slim right rail. A minimal example shell plugin.
Source →MCP
http-fetch MCP tool server
A small, real MCP tool server: one tool, fetch_url, that fetches a URL over HTTP(S) and returns its response body as text. Talks the stdio transport canvas-relay's mcpServers[] declarations expect for a locally-run server.
Source →