Get a repository's languages
The languages a repository's default branch is written in, by bytes, largest first: each with its name, color, bytes and percent.
/repos/{owner}/{name}/languagesProgramming and markup languages count; data (JSON, YAML) and prose (Markdown) do not, nor do vendored, generated and documentation files, unless the repository’s .gitattributes says otherwise (linguist-vendored, linguist-generated, linguist-documentation, linguist-language, linguist-detectable). Worked out in the background for the default branch’s head and kept by commit: commit says which commit the answer is for, and pending is true while the first is worked out (ask again in a few seconds). partial is true when the repository was too large to read in full.
While pending is true, languages is empty: the default branch is being read for the first time. When commit is not head, the answer is for an older commit while the newer one is read.
- Authentication: Optional. Public data can be read without a token; send one to see what is private.
- MCP tool:
repositorywithactionlanguages, and the same inputs - Scope: An access token needs
repo:read.
Path parameters
Section titled “Path parameters”| Name | Type | Required | Description |
|---|---|---|---|
owner |
string | Yes | The workspace that owns the repository. |
name |
string | Yes | The repository’s name. |
Example request
Section titled “Example request”curl https://api.g1t.sh/repos/flagon-io/hello/languages \ -H "Authorization: Bearer $G1T_TOKEN"Example response
Section titled “Example response”A successful request answers 200 with:
{ "head": "9f3c2a1b7e5d4c3b2a19f8e7d6c5b4a39281706f", "commit": "9f3c2a1b7e5d4c3b2a19f8e7d6c5b4a39281706f", "computed_at": "2026-10-07T09:14:03.000Z", "pending": false, "partial": false, "languages": [ { "name": "Rust", "color": "#dea584", "bytes": 184213, "percent": 71.4 }, { "name": "TypeScript", "color": "#3178c6", "bytes": 61022, "percent": 23.7 }, { "name": "Shell", "color": "#89e051", "bytes": 12650, "percent": 4.9 } ]}Errors
Section titled “Errors”A failed request answers with one of these statuses and a body like {"error": {"code": "not_found", "message": "Repository not found."}}. See errors.
| Status | Code | When |
|---|---|---|
| 401 | unauthenticated |
A token is required, or the one sent is not valid. |
| 403 | forbidden |
The token is valid but not allowed to do this, such as a member-only change or an agent token outside its repository. |
| 404 | not_found |
It does not exist, or you cannot see it. |
| 422 | invalid |
The input is not valid. message says which field and why. |