MCP Server: io.usefulapi/knack

This MCP server provides tools to read, create, update, and delete records in a Knack database. It also supports inspection of objects, fields, and the database schema, enabling developers to explore and interact with Knack data programmatically.

🛠️ Key Features

Read records from a Knack database
Create records in a Knack database
Update records in a Knack database
Delete records in a Knack database
Inspect Knack objects
Inspect object fields
Inspect schema details

🚀 Use Cases

Integrate external applications with Knack record CRUD
Validate and explore Knack object structures
Review available fields and schema before building integrations
Implement data synchronization between services and Knack

⚡ Developer Benefits

Direct CRUD operations against Knack records
Schema and field inspection for easier development and integration

⚠️ Limitations

Scope is limited to Knack record operations and schema/object/field inspection

Knack MCP by usefulapi

Connect Claude, Cursor, or any MCP client to your Knack no-code database — read, create, update and delete records, and inspect objects, fields and schema.

Live endpoint: https://knack.usefulapi.io/mcp · Homepage: https://usefulapi.io/knack

Add to Claude

json

{
  "mcpServers": {
    "knack": {
      "url": "https://knack.usefulapi.io/mcp"
    }
  }
}

On first connect you'll paste two credentials — your Application ID and REST API Key (Knack Builder → Settings → API & Code). They're sent as the X-Knack-Application-Id and X-Knack-REST-API-Key headers on every request.

Tools

Tool	Type	What it does
`knack_get_application`	read	Get application schema
`knack_list_objects`	read	List objects (tables)
`knack_list_fields`	read	List fields for an object
`knack_list_records`	read	List records
`knack_get_record`	read	Get a record
`knack_request`	read	Raw Knack API GET
`knack_create_record`	write	Create a record
`knack_update_record`	write	Update a record
`knack_delete_record`	write	Delete a record
`knack_usage_status`	meta	Usage status (free-tier meter)
`knack_upgrade`	meta	Upgrade to Pro (unlimited)

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage or manage your subscription.

Pricing

Plan	Price	Limit
Free	$0	100 tool calls / month
Pro	$9/mo or $90/yr (2 months free)	Unlimited

objectKey	string	required	The Knack object (table) key, e.g. "object_1".
appId	string	optional	Optional Knack Application ID; defaults to the configured KNACK_APPLICATION_ID.

objectKey	string	required	The Knack object (table) key, e.g. "object_1".
page	integer	optional	Page number (default 1).
rows_per_page	integer	optional	Records per page (1-1000, default 25).
sort_field	string	optional	Field key to sort by, e.g. "field_25".
sort_order	string	optional	Sort direction: "asc" or "desc".
filters	object	optional	Optional Knack filter object, JSON-stringified into the `filters` query param. Shape: { "match": "and"\|"or", "rules": [{ "field": "field_1", "operator": "is", "value": "Acme" }] }. Common operators: contains, does not contain, is, is not, starts with, ends with, higher than, lower than, is blank, is not blank.

objectKey	string	required	The Knack object (table) key, e.g. "object_1".
recordId	string	required	The record id (a hex string returned by Knack).

path	string	required	API path starting with a slash, e.g. "/objects/object_1/records".
query	object	optional	Optional query params object.

objectKey	string	required	The Knack object (table) key, e.g. "object_1".
fields	object	required	The record's field values keyed by field key, e.g. { "field_1": "Acme", "field_2": 100 }. Auto Increment / Formula / Equation fields are read-only and cannot be written.

io.usefulapi/knack

MCP Server: io.usefulapi/knack

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

knack_get_application

knack_list_objects

knack_list_fields

knack_list_records

knack_get_record

knack_request

knack_create_record

knack_update_record

knack_delete_record

Knack MCP by usefulapi

Add to Claude

Tools

Pricing

License

Install

Remote endpoint