io.usefulapi/knack

up checked 2026-11-11T13:37:37.476Z

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Publisher-provided title

Knack MCP by usefulapi

Publisher-provided description

Read, create, update and delete records; inspect objects, fields and schema in your Knack database.

Summary by lookupd

Lets an agent list, read, create, update and delete records and inspect objects and schema in a Knack database.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http knack https://knack.usefulapi.io/mcp

Codex, remote (streamable-http)

codex mcp add knack --url https://knack.usefulapi.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

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

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (9 tools)

Publisher-provided text

• knack_get_application Fetch a Knack application's full schema/metadata — its objects (tables), fields, and scenes. Knack API: GET /applications/{app_id}. Returns the raw JSON as-is.
• knack_list_objects List an application's objects (tables) as a compact array [{ key, name, fieldCount }]. Convenience over GET /applications/{app_id}. app_id defaults to the confi
• knack_list_fields List the fields of ONE object as [{ key, name, type, required }]. Fetches GET /applications/{app_id} and returns the fields of the object whose key === objectKe
• knack_list_records List an object's records. Knack API: GET /objects/{object_key}/records. Returns the paged envelope { total_pages, current_page, total_records, records: [...] }
• knack_get_record Fetch a single record by id. Knack API: GET /objects/{object_key}/records/{record_id}. Returns the bare record (with both field_x and field_x_raw values).
• knack_request Power-user escape hatch: GET any Knack API path not wrapped by a dedicated tool (e.g. view-based reads). READ-ONLY — only GET is allowed. Path starts with a sla
• knack_create_record MUTATES Knack data — creates a new record in an object. Knack API: POST /objects/{object_key}/records. Provide `fields` as an object keyed by field key, e.g. {
• knack_update_record MUTATES Knack data — updates a record. Knack API: PUT /objects/{object_key}/records/{record_id}. Provide `fields` as an object keyed by field key; only the incl
• knack_delete_record MUTATES Knack data — permanently DELETES a record (irreversible). Knack API: DELETE /objects/{object_key}/records/{record_id}. Knack returns { delete: true } on

Details

• Version: 1.37.3
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 611 ms
• First indexed: 2026-11-01T10:05:08.202Z
• Last seen in registry: 2026-11-11T00:17:28.619Z
• Repository: https://github.com/m190/usefulapi-mcp
• Website: https://usefulapi.io/knack/

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• Last crawl: 2026-11-11T16:17:25.167Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp