Blocks

Blocks Catalog

Find blocks fast with filters, categories, and two viewing modes.

19 of 186 blocks shown

Category: Core Blocks

Agents

15 blocks

Reasoning agents, evaluators, and multi-agent coordination.

Tools

145 blocks

Utility blocks for parsing, transforms, and execution helpers.

Data

2 blocks

Storage, database, and analytics blocks.

MCP

5 blocks

Model Context Protocol servers, resources, and tools.

Core Blocks

19 blocks

Core workflow utilities and control flow blocks.

Core Blocks

19 blocks

AI Guardrails

ai_guardrails

Apply safety guardrails to AI inputs and outputs

7 inputsjson

Approval

approval

Pause workflow for human approval or input

12 inputsjson

Condition

condition

Add a condition

1 inputsjson

Function

function

Run custom logic

1 inputsjson

HTTP Request

api

Make HTTP requests

5 inputsjson

JSON Processor

json_processor

Process and transform JSON data

10 inputsjson

Legacy Loop Data

loop

Compatibility block that produces iteration data; it does not repeat graph nodes

14 inputsjson

Math

math

Perform mathematical operations

12 inputsjson

Note

sticky-note

Add a note or comment on the canvas

2 inputsjson

PII Masking

pii_mask

Detect and mask personally identifiable information

4 inputsjson

Router

router

Route workflow

4 inputsjson

Send & Wait

send_and_wait

Send a message and wait for user response

6 inputsjson

Smart Web Search

smart_web_search

Search the internet with automatic provider fallback.

5 inputsjson

Starter

starter

Start workflow

53 inputsjson

Sub-Workflow

sub-workflow

Run another workflow and use its output

2 inputsjson

Text Processor

text_processor

Process and transform text

9 inputsjson

Thinking

thinking

Extended reasoning with an optional provider-generated summary.

7 inputsjson

Timer

timer

Add delays and timing control

10 inputsjson

Variable

variable

Store and manage variables

9 inputsjson