                                                                                              
                                                                                              
                                                                                              
                                       ::.:;;;::::.....                                       
                                   ;;;===+==++======;                                         
                                ::=+++=;;;;==;;=;;;====+=*                                    
                             ::;=*+==;;=;;;=;;;====+=++++*xx*                                 
                            :;**;;;=;;;;;;;;=====++*++++**+++*+==:                            
                          .;=+;=;;=;;;=;;===++=++++*+*x**+==++====:.                          
                         .;+=;=;;=;;;==+==+*+++*x**++++==+===;;;;==:.                         
                        .:=;;;;;;;==+===**+x+*****+*======;;==;;;;==:.                        
                       .:+==;;=======**+****+++*====+=;=;;;;;======*+=:                       
                       .;=;+====++++++**+*+++=++===;;;;;;;;;=;+===+=++                        
                      .:+=====+++x****++++==+==;=;;;;;;;;;;======+++                          
                        ===+*******+++=+=+==;;;;;;=;;;;;===+=**+*                             
                        xx**+**+*++====++;=;=;;;=;;===++==+*+**                               
                        ***+*+++===+==;=;;;;;;;;;======+++**                                  
                         +*+======;;;=;;=;;=;;===++++*+++                                     
                        +++====;;;;;=;;;=;=+==+=++++++                .                       
                       .=++;;=;;;;;;;========+*+++                 ;=:.                       
                        .:=;;;;;;;=======***+**                ;;;;=:.                        
                         .:++;;;====+=++*+*                 =;;;=;=;.                         
                          .;=+====++++                   ;;;;=;;+=;:                          
                            :;=++                     ;;==;;==+=;:                            
                                                  =;;==;;==+==;=:                             
                                              ;;;=;=;;==++=+;:                                
                                          ;=;;;=+;;+===;=;:                                   
                                       ..:..;::;;;:::::

                                                                           ;:;;.;:.:.....     
                                                                    ..=;=*x*x++==;:.;=;;;+=:  
                                                              ..:;:;+x***xX**;;=:;;;;=;;**+;= 
                                                         ...:;:+*+x+xXX***=;=;=;;+*+x*=;:+=+;.
                                                     ::;;;:=;+*x+**X*+==;=::;;;:;=;+x*+;;=:=..
                                                          +=++xxx**=::........==;=::+*=;;::.:.
                                                             +=:.:            =;+;:=;++==;=:. 
                                                                              .=;;===:;==+:;  
                                                                             :=;+;=:;;*+=:=   
                                                                            :;;+;=+==*+=+     
                                                                          ..;++=:;=X*+;;      
                                                                        ...:=;==*+x*+:        
                                                                      ..:==++*+x*+;;          
                   ..;                                              ..;+++=*xxx+;:            
                   ;:=+*                                         ..:;==*+**#x*+:              
                 ;=****+                                       ...;;++=+x*+=:                 
               :=*x**=*;                                    ...;=**=+***+;;                   
             ;=xxx+*+=;..                                ..:=;;++x+x**+;                      
          ;;xxxx+*++;...                              .:;::=+=*xxXx+=:                        
        :++*x+*=;;;:.                             ::.;=:+==**x*x*::                           
       +=*x=+;;:=:..                           :.;:=+++++=**+=;                               
     :=+x=+;=;:;..                         ::=:;+;=;=+=x+**;                                  
    ==+++:===:;:.                     ;::=;+;;+;==+==*;=;                                     
  ::;=;=;;;::;=.                 :;+**+*=+;::;;=***==:                                        
 .::..:==+::;;+:           .:;=+xxx**=+;;=;==+=+=:                                            
 ..:::;+===:=;;+=.:...:;==++**X#Xx**=;=:;===:;                                                
..;;..;++X*;=::==::;==++*x**xx*+=;;;;:;:;:                                                    
..+;;:=*+x**=;=:=:;;+**+X*X+**++:;....                                                        
 :;X+x+=;;++=::=+=+xx*xxx*===....                                                             
  ;;+=+=+==;;==***++++=::..                                                                   
     ......:.:=;;;;:

 :%x:
x%@@%
:%@@x
 :x:.

 :%:
:%@x
 :x:

Saturn

Agentic automations, anywhere and anytime.

Orchestrate automations using the node designer, or guide your agent to our MCP.

Transparent pricing through us (300+ models), or bring your own keys.

Fully open-source on GitHub.

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:: learn_more

:: demo

Wire agents into workflows.

Drop agents, tools, and logic onto a canvas and wire them together. Saturn runs the graph on your schedule.

Saturn workflow designer: a start node wired through a Robinhood MCP quote tool into an if branch that prints Over 200 or Under 200. — :: designer — equity_alert

:: features

Every piece is a node.

Everything below sits in the designer's toolbox — grab it and wire it in.

:: start

:: designer
Drag nodes, wire edges, hit run. Undo, autosave, keyboard shortcuts, live console output.
:: agent
An LLM loop with a system prompt and scoped tool grants. Returns text, or a validated plan.
:: mcp
Connect any MCP server — OAuth or token. Every enabled tool becomes a node, with per-tool read/write grants.
:: skills
Reusable instructions you grant to agents. Write once, load anywhere.
:: cron
Schedules down to every minute. Run history, logs, and status on every workflow.
:: models
300+ models through OpenRouter. Bring your own key today; built-in credits soon.

:: activate

Pick your orbit.

Tiers set platform limits — workflows, MCP servers, schedule frequency. Models are yours either way.

Saturn Free

BYOK

- 3 workflows
- 1 MCP server connection
- Hourly schedules
- All features of Saturn, with the flexibility of your own keys.

Saturn Pro

$19/mo

- 20 workflows
- 10 MCP server connections
- Schedules down to every 5 minutes
- Built-in model credits (coming soon)

Saturn Max

$79/mo

- 100 workflows
- 50 MCP server connections
- Schedules down to every minute
- Priority access to everything (and new features)

:: get_started

Free tier. No card.

Get Started Sign In

Saturn

Get Started

Sign In

Wire agents into workflows.

Every piece is a node.

:: designer

:: agent

:: mcp

:: skills

:: cron

:: models

Pick your orbit.

Saturn Free

Saturn Pro

Saturn Max

:: get_started