# List blob

URL: https://docs.hanzo.ai/docs/openapi/agent/get-agent-coding-by-session-blob

> Returns one file of a coding run's repository, read where the tree is read, in the shape GET /v1/git/repos/{name}/blob answers: text verbatim, anything else base64, and a file past the 1 MiB view cap marked truncated with no content.

`GET /v1/agent/coding/{session}/blob`

> [Agent →](https://docs.hanzo.ai/docs/openapi/agent) · [All API references →](https://docs.hanzo.ai/docs/openapi) · [Get started →](https://docs.hanzo.ai/docs/guides)

|               |                                                       |
| ------------- | ----------------------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/agent/coding/{session}/blob` |
| **Method**    | `GET`                                                 |
| **Operation** | `get_agent_coding_by_session_blob`                    |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`                |

Returns one file of a coding run's repository, read where the tree is read,
in the shape GET /v1/git/repos/{name}/blob answers: text verbatim, anything
else base64, and a file past the 1 MiB view cap marked truncated with no
content.

## Request

2 fields.

| Field     | In    | Type   | Required | Description                                 |
| --------- | ----- | ------ | -------- | ------------------------------------------- |
| `session` | path  | string | yes      | Session is the run's handle, from the path. |
| `path`    | query | string | —        | Path is repo-relative, from the query.      |

## Response

| Status    | Body             | Meaning |
| --------- | ---------------- | ------- |
| `200`     | agent.CodingBlob | ok      |
| `default` | problem-details  | refused |

`200` body — 6 fields.

| Field       | In   | Type            | Always | Description                                                                    |
| ----------- | ---- | --------------- | ------ | ------------------------------------------------------------------------------ |
| `binary`    | body | boolean         | —      | Binary marks content that is not text; it comes back base64.                   |
| `content`   | body | string          | —      | Content is the file's bytes, empty when Truncated.                             |
| `encoding`  | body | string          | —      | Encoding is how Content is carried: "utf8" verbatim, or "base64".              |
| `path`      | body | string          | —      | Path is the file's repo-relative path.                                         |
| `size`      | body | integer (int64) | —      | Size is the file's byte length in the repository, whatever was returned below. |
| `truncated` | body | boolean         | —      | Truncated marks a file past the 1 MiB view cap.                                |

Failure carries the platform error shape — see [Errors](https://docs.hanzo.ai/docs/errors).

## Examples

**CLI**

`hanzo` has no subcommand for this operation — the CLI serves only what cloud's live route table confirms. Use HTTP or an SDK.

**SDK**

**.ts**

```ts
import { Configuration, AgentApi } from 'hanzoai';

const api = new AgentApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.getAgentCodingBySessionBlob({ session: 'session' });
```

**.py**

```python
from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import AgentApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = AgentApi(client).get_agent_coding_by_session_blob(session='session')
```

**.go**

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

resp, _, err := client.AgentAPI.GetAgentCodingBySessionBlob(context.Background()).Execute()
if err != nil {
	return err
}
```

**.rs**

```rust
use hanzo_client::apis::{configuration::Configuration, agent_api};

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

let result = agent_api::get_agent_coding_by_session_blob(&cfg, Default::default()).await?;
```

**.java**

```java
import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.AgentApi;

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

var result = new AgentApi(client).getAgentCodingBySessionBlob();
```

**HTTP**

```bash
curl https://api.hanzo.ai/v1/agent/coding/<session>/blob \
  -H "Authorization: Bearer $HANZO_API_KEY"
```

**MCP**

MCP reaches **agent** through the `agent` tool, which names its 38 operations with its own verbs — this one among them, under a name only MCP declares. `describe` explains any of them:

```bash
curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "describe",
         "arguments": {
           "op": "list_agents"
         }
       }
     }'
```

---

[Agent API](https://docs.hanzo.ai/docs/openapi/agent) · [All Hanzo APIs](https://docs.hanzo.ai/docs/openapi) · [Interactive reference](https://docs.hanzo.ai/docs/openapi/reference)