List capabilities

Answers the org's capabilities by name, each with its state, its latest and installed versions, and what the installed one did live.

GET /v1/capabilities

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Address	`https://api.hanzo.ai/v1/capabilities`
Method	`GET`
Operation	`capabilitiesList`
Auth	`Authorization: Bearer $HANZO_API_KEY`

Answers the org's capabilities by name, each with its state, its latest and installed versions, and what the installed one did live.

Request

GET /v1/capabilities takes no parameters and no body — the credential is the whole request.

Response

Status	Body	Meaning
`200`	train.capabilitiesOut	ok
`default`	problem-details	refused

200 body — 36 fields.

Field	In	Type	Always	Description
`data`	body	train.Capability[]	—
`data[].by`	body	string	—
`data[].corrections`	body	string[]	—	Corrections are the corrections it is taught from.
`data[].created`	body	integer (int64)	—
`data[].installed`	body	integer (int64)	—	Installed is the version in the org's published set, 0 when none.
`data[].live`	body	train.Live	—
`data[].live.damage`	body	integer (int64)	—
`data[].live.damage_rate`	body	number (double)	—
`data[].live.fires`	body	integer (int64)	—	Fires counts decisions it answered otherwise than the base would have.
`data[].live.last_fired`	body	integer (int64)	—	LastFired is when it last fired, unix seconds; 0 never.
`data[].live.neutral`	body	integer (int64)	—
`data[].live.repair_rate`	body	number (double)	—
`data[].live.repairs`	body	integer (int64)	—	Repairs are fires that changed the label and no correction contradicts; Damage, fires whose label a correction put back to the base's; Neutral, fires that kept the base's label.
`data[].live.version`	body	integer (int64)	—
`data[].name`	body	string	—	Name is its name, one per org; it is the name its versions install under.
`data[].question`	body	train.Question	—
`data[].question.key`	body	string	—
`data[].question.labels`	body	string[]	—
`data[].question.type`	body	string	—
`data[].state`	body	string	—	State is where it is in its life: draft, trained, evaluated, publishable, installed, active, disabled or needs_validation.
`data[].updated`	body	integer (int64)	—
`data[].version`	body	integer (int64)	—	Version is its latest version, 0 in draft.
`data[].versions`	body	train.Version[]	—	Versions are its versions, newest first (one capability read).
`data[].versions[].at`	body	integer (int64)	—
`data[].versions[].base_sha256`	body	string	—	BaseSHA256 is Kai's weights it was taught over.
`data[].versions[].by`	body	string	—
`data[].versions[].bytes`	body	integer (int64)	—	Bytes is its artifact's size.
`data[].versions[].corrections`	body	string[]	—	Corrections are the corrections it was taught from.
`data[].versions[].evaluation`	body	any	—	Evaluation is its evaluation record, in the shared /evals words.
`data[].versions[].form`	body	string	—	Form is calibration, head or pair; Rank its place, 1 the smallest.
`data[].versions[].passed`	body	boolean	—	Passed says its evaluation passed the gate: it is publishable.
`data[].versions[].questions`	body	string[]	—	Questions are the question keys it answers.
`data[].versions[].rank`	body	integer (int64)	—
`data[].versions[].representation`	body	string	—	Representation is what it reads of Kai (the weights, tokenizer, layout and pooling, hashed): the only Kai it serves on, whatever the release.
`data[].versions[].sha256`	body	string	—	SHA256 is its artifact's: the tar the decision service installs.
`data[].versions[].version`	body	integer (int64)	—

Failure carries the platform error shape — see Errors.

Examples

CLI

SDK

HTTP

MCP

hanzo capabilities list

.ts

.py

.go

.rs

.java

import { Configuration, TrainApi } from 'hanzoai';

const api = new TrainApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.capabilitiesList();

from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import TrainApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = TrainApi(client).capabilities_list()

cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.TrainAPI.CapabilitiesList(context.Background()).Execute()
if err != nil {
	return err
}

use hanzo_client::apis::{configuration::Configuration, train_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = train_api::capabilities_list(&cfg, Default::default()).await?;

import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.TrainApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new TrainApi(client).capabilitiesList();

curl https://api.hanzo.ai/v1/capabilities \
  -H "Authorization: Bearer $HANZO_API_KEY"

Tool train, op capabilitiesList — POST the JSON-RPC envelope to https://api.hanzo.ai/v1/mcp.

curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "train",
         "arguments": {
           "op": "capabilitiesList",
           "input": {}
         }
       }
     }'

Train API · All Hanzo APIs · Interactive reference

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