Visual AI workflow builder

Build AI workflows visually.

Connect AI models, scripts, files, APIs, and agent CLIs on one canvas. Debug every step, then run the same flow from the desktop, terminal, or MCP.

Early MVP · Windows desktop · local-first

knodr
Projects  /  code-review.knodrflow
Share▶ Run flow
PARALLEL CODE REVIEW
INPUTManual inputsource code
AI MODELClaude reviewanalysis
AGENT CLICodex reviewanalysis
LOGICMerge resultsfinal review
flow completed · 4 nodes · 2 parallel branches
One flow formatReadable JSON, built for Git
29 nodesAcross 16 categories
3 entry pointsGUI · CLI · MCP
0 cloud accountsYour machine, your data

Built for real work

Visual where it helps. Code where it counts.

Knodr gives developer automation a shape you can inspect. See the whole system, step through a single node, and keep every flow versioned beside your code.

01 / COMPOSE

Wire the stack you already use

Connect LLMs, shell commands, Python or Node scripts, HTTP APIs, files, Git, containers, and complete subflows.

02 / RUN

Parallel by default

Independent branches execute concurrently. Route, merge, loop, delay, and trigger work without serializing the whole graph.

03 / DEBUG

See what every node saw

Pause on breakpoints, inspect inputs and outputs, replay one node, and follow live logs without adding print statements everywhere.

04 / AUTOMATE

Start from any signal

Launch flows manually, on timers, from webhooks, file changes, or Git events—and keep long-running sessions alive.

05 / AUTHOR

Let agents build the graph

The built-in MCP server exposes catalog, authoring, validation, execution, logs, snapshots, and node-level debugging tools.

06 / OWN

Local by architecture

No hosted control plane, accounts, or telemetry. Credentials remain encrypted locally and never serialize into a flow file.

One core, three surfaces

Build once. Run it your way.

The desktop app, headless CLI, and MCP server all use the same scheduler, serializer, validator, and node registry. A flow behaves the same everywhere.

GUI

Design and debug visually

Compose on a canvas, run live, inspect values, and replay nodes.

CLI

Ship headless automation

Validate and run versioned flows in terminals and CI pipelines.

MCP

Give agents a runtime

Let coding agents author, organize, execute, and debug flows through tools.

TERMINALknodr / code-review
$ cat src/auth.cs | knodr run review.knodrflow \
    --output-format json

 input.manual      ready
 ai.claude        completed  2.4s
 agent.codex      completed  2.8s
 logic.merge      completed  0.0s
 file.write       review.md

flow completed in 2.8s

Get Knodr

Turn a brittle script pile into a flow you can reason about.