Save classification definition

save_classification_definition Save or retire an administrator-owned tag or subtype definition. Semantic edits keep prior snapshots and invalidate old subtype applicability. Makes no model request.

This command name is absent from deployment evidence dated 2026-09-20. Hosted availability for this current definition is unverified; inspect your connected catalog before invoking it. Verify the command and its input schema in the selected environment.

Access	Behavior
`watches:read`, `classification:write`	Writes or admits work

This operation changes saved state. Review its inputs and retry behavior before calling.

Example request

Connect through MCP, CLI, or HTTP. Replace example identifiers with records from your workspace.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "save_classification_definition",
    "arguments": {
      "projectId": "project_example",
      "expectedRevision": 0,
      "reason": "Track this campaign.",
      "definition": {
        "id": "customer:project_example:organizational:campaign",
        "family": "organizational",
        "name": "Campaign"
      }
    }
  }
}

agentlinkops call save_classification_definition --args '{"projectId":"project_example","expectedRevision":0,"reason":"Track this campaign.","definition":{"id":"customer:project_example:organizational:campaign","family":"organizational","name":"Campaign"}}'

curl --fail-with-body https://app.agentlinkops.com/v1/commands/save_classification_definition \
  -H "Authorization: Bearer $AGENTLINKOPS_TOKEN" \
  -H 'Content-Type: application/json' \
  --data '{"projectId":"project_example","expectedRevision":0,"reason":"Track this campaign.","definition":{"id":"customer:project_example:organizational:campaign","family":"organizational","name":"Campaign"}}'

Returned result

Illustrative data validated against the documented response schema. IDs and dates are examples, not a live account capture. MCP returns this data in structuredContent and in a text content block; generic HTTP and CLI return the JSON result directly.

{
  "revision": 1,
  "inferenceEffect": "none"
}

Input fields

Omit optional fields when you do not want to supply them. Null is accepted only where listed. Unknown input properties are rejected.

projectId (string, required): project ID from create/list. minLength: 1; maxLength: 200
expectedRevision (integer, required): Previously read revision; mismatches reject concurrent updates. minimum: 0; maximum: 9007199254740991
reason (string, required): reason; see schema. minLength: 1; maxLength: 500
definition (object, required): definition; see schema. additional fields rejected

All fields and nested objects

Field	Type	Presence	Meaning and constraints
`projectId`	string	Required	project ID from create/list. minLength: 1; maxLength: 200
`expectedRevision`	integer	Required	Previously read revision; mismatches reject concurrent updates. minimum: 0; maximum: 9007199254740991
`reason`	string	Required	reason; see schema. minLength: 1; maxLength: 500
`definition`	object	Required	definition; see schema. additional fields rejected
`definition.id`	string	Required	minLength: 1; maxLength: 200
`definition.family`	string	Required	values: “organizational”, “subtype”, “semantic”
`definition.name`	string	Required	minLength: 1; maxLength: 64
`definition.color`	string / null	Optional
`definition.order`	integer	Optional	minimum: 0; maximum: 1000
`definition.retired`	boolean	Optional
`definition.parentId`	string	Optional	Identifier returned by the related operation. minLength: 1; maxLength: 200
`definition.taxonomyVersion`	string	Optional	minLength: 1; maxLength: 200
`definition.definition`	string	Optional	minLength: 1; maxLength: 1000
`definition.inclusions`	array	Optional	minItems: 1; maxItems: 8
`definition.exclusions`	array	Optional	minItems: 1; maxItems: 8
`definition.positiveExamples`	array	Optional	minItems: 1; maxItems: 8
`definition.negativeExamples`	array	Optional	minItems: 1; maxItems: 8
`definition.insufficientEvidence`	string	Optional	minLength: 1; maxLength: 500

Validation and omitted values

Append an administrator-owned tag or subtype definition and preserve earlier snapshots. Subtype attachments require an accepted matching parent role. Retirement preserves past attachments and prevents new ones. Semantic definitions remain unevaluated.

Output fields

Fields inside optional or nullable parents apply only when that parent exists. Common schema conventions explain evidence states, empty lists and extensions.

Field	Type	Presence	Meaning and constraints
`revision`	integer	Required	Optimistic concurrency revision; supply it as expectedRevision on the next write. minimum: 0; maximum: 9007199254740991
`inferenceEffect`	string	Required	must equal “none”

Download input schema · Download output schema

Errors and retries

This write is not annotated idempotent. After a timeout, inspect existing state before repeating it. Operation-specific errors include CLASSIFICATION_PRECONDITION_CHANGED, CLASSIFICATION_METADATA_SCHEMA_UNAVAILABLE, CLASSIFICATION_ACCESS_DENIED. See error recovery for status, scope, cooldown, cursor and retry handling. Unknown observations are result data and do not establish loss.

HTTP resource routes

These existing resource routes share the operation’s domain behavior. Their parameter placement, status and response envelope can differ from generic invocation. See HTTP route details.

Method and route	Success	Details
`POST /v1/projects/{projectId}/classification-metadata/definitions`	200	The URL selects projectId. Remaining arguments go in JSON. A supplied projectId that differs from the URL returns 409 CLASSIFICATION_SCOPE_MISMATCH.

Continue

get_classification_metadata Follow the related workflow, inspect capability status, or return to the command index.

Overview

MCP, CLI and API commands

CLI client

HTTP and events

Optional local workflows

Save classification definition

Example request

Returned result

Input fields

Validation and omitted values

Output fields

Errors and retries

HTTP resource routes

Continue

​Example request

​Returned result

​Input fields

​Validation and omitted values

​Output fields

​Errors and retries

​HTTP resource routes

​Continue

Example request

Returned result

Input fields

Validation and omitted values

Output fields

Errors and retries

HTTP resource routes

Continue