MCP Trigger — Allow AI Tools to Invoke Rewst Workflows via Model Context Protocol
P
Peach puff Hoverfly
Add support for an MCP (Model Context Protocol) trigger in Rewst,
allowing external AI tools and agents to invoke Rewst workflows
as callable tools via MCP.
As AI platforms like custom GPT agents, local LLMs, and AI
orchestration tools increasingly adopt MCP as a standard, having
a native MCP trigger in Rewst would allow any MCP-compatible AI
tool to trigger workflows directly — without requiring custom
webhooks or API wrappers for each tool.
This would unlock Rewst as an automation backbone for AI-driven
workflows, enabling partners to connect their own AI tooling to
Rewst orchestration without being locked into a specific AI vendor.
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E
Eucalyptus Loon
Now this would be incredible
I wish to be able to call workflows from our LLM, be able to create workflows, ask with natural language for workflow recommendations, optimizations, create customised reports etc
C
Compatible Chipmunk
I love this. This would definitely open possibilities up faster moving forward
E
Eucalyptus Antlion
1000% need this. But I have some thoughts. The problem with the trigger approach is that you will essentially end up with MCP tools that only has one tool in it. Instead, rewst should create a special MCP section that allows you to add workflows into an MCP tool list. That way, the MCP's input parameters for each tool are derived from the workflow's input in that tool, you can use 1 server URL per MCP toolbox and you can add new workflows to your toolbox easily. Rewst would then just wrap your workflows as tools in the tools/list for the JSON RPC format and from there just direct incoming requests to the right workflows etc.