Update an existing data spec

Change an existing data spec's configuration. If no replacement file names are given, this runs synchronously (no upload needed): saves changes and — by default

liveunknown~5s typical

mcpmcp-server

$0.0020

per call

plus $0.001 platform fee per run

Open MCP server; Cracked bills routing only

Provider Upstream docs

$Set up https://cracked-ai-pearl.vercel.app/SKILL.md, then use Cracked to run mcp-com-dpf-it-mcp-server /update_data_spec for me.

Input

Field	Type	Description
workspaceId	string	Workspace to act on. Defaults to your only workspace if you have exactly one.
specName*	string	Name of the existing data spec to update
description	string	New description for the spec. Omit to keep the current value.
targetOption	string (auto-infer \| existing-tables \| target-schema-file)	Change where transformed data lands. Omit to keep the current setting.
targetTables	array	sourceType "file" specs: new list of existing workspace tables to load into. Required when
targetSchemaFileName	string	File name of a replacement target schema file. Required when setting targetOption to "targ
sampleFileName	string	sourceType "file" specs only. File name of a replacement sample data file, if replacing it
formatFileName	string	sourceType "file" specs only. File name of a replacement format spec file, if replacing it
sourceTables	array	sourceType "tables" specs only: replacement list of source tables the generated query read
merge	boolean	Whether new data should merge/upsert into existing rows rather than append. For sourceType
computeSize	string (small \| large)	Compute size for analysis/processing. Omit to keep the current setting.
additionalPrompt	string	Extra natural-language guidance for the AI schema inference/mapping. Replaces the previous
loadSampleData	boolean	Whether re-analysis should also trigger the data-load job (default true). Only used when r
runAnalysis	boolean	Whether to run analysis and wait for it after saving the changes (default true). Only appl

Call it

curl

curl https://cracked-ai-pearl.vercel.app/v1/run \
  -H "Authorization: Bearer ck_live_..." -H "content-type: application/json" \
  -d '{"provider":"mcp-com-dpf-it-mcp-server","endpoint":"/update_data_spec","input":{"specName":"..."}}'

cli

npx cracked-ai run -p mcp-com-dpf-it-mcp-server -e /update_data_spec -i '{"specName":"..."}'

mcp

run_tool({ provider: "mcp-com-dpf-it-mcp-server", endpoint: "/update_data_spec", input: {"specName":"..."} })

Try it

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