# List capabilities URL: https://docs.hanzo.ai/docs/openapi/train/capabilitieslist > 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` > [Train →](https://docs.hanzo.ai/docs/openapi/train) · [All API references →](https://docs.hanzo.ai/docs/openapi) · [Get started →](https://docs.hanzo.ai/docs/guides) | | | | ------------- | -------------------------------------- | | **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](https://docs.hanzo.ai/docs/errors). ## Examples **CLI** ```bash hanzo capabilities list ``` **SDK** **.ts** ```ts import { Configuration, TrainApi } from 'hanzoai'; const api = new TrainApi(new Configuration({ accessToken: process.env.HANZO_API_KEY })); const { data } = await api.capabilitiesList(); ``` **.py** ```python 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() ``` **.go** ```go 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 } ``` **.rs** ```rust 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?; ``` **.java** ```java 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(); ``` **HTTP** ```bash curl https://api.hanzo.ai/v1/capabilities \ -H "Authorization: Bearer $HANZO_API_KEY" ``` **MCP** Tool `train`, op `capabilitiesList` — POST the JSON-RPC envelope to `https://api.hanzo.ai/v1/mcp`. ```bash 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](https://docs.hanzo.ai/docs/openapi/train) · [All Hanzo APIs](https://docs.hanzo.ai/docs/openapi) · [Interactive reference](https://docs.hanzo.ai/docs/openapi/reference)