Mastodon API setup for minipostiz-cli — create application, get access token, store instance URL + token
Mastodon API setup for minipostiz-cli — create application, get access token, store instance URL + token
npx skills add https://github.com/javimosch/minipostiz-cli --skill minipostiz-mastodon-setupこのコマンドをClaude Codeにコピー＆ペーストしてスキルをインストール
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| name | minipostiz-mastodon-setup |
| description | Mastodon API setup for minipostiz-cli — create application, get access token, store instance URL + token |
| type | setup |
Mastodon is federated — your instance URL matters. Each instance has its own API.
| Credential | Flag |
|---|---|
| Instance URL | --instanceUrl (e.g. https://mastodon.social) |
| Access Token | --accessToken |
minipostizurn:ietf:wg:oauth:2.0:oobwrite:statuses and write:media (uncheck everything else)The access token shown on the app page is already authorized for your account — no OAuth flow needed.
minipostiz auth --platform mastodon \
--instanceUrl "https://mastodon.social" \
--accessToken "YOUR_ACCESS_TOKEN"
# Or via supercli
sc minipostiz auth set-mastodon \
--instanceUrl "https://mastodon.social" \
--accessToken "YOUR_ACCESS_TOKEN"
Replace mastodon.social with your actual instance domain.
minipostiz auth verify --platform mastodon
minipostiz publish --platform mastodon --message "Hello from minipostiz-cli"
Store a default visibility by adding it to auth:
minipostiz auth --platform mastodon \
--instanceUrl "https://mastodon.social" \
--accessToken "TOKEN" \
--visibility "unlisted" # public | unlisted | private | direct
| Error | Cause | Fix |
|---|---|---|
401 Unauthorized | Invalid token | Regenerate token in Preferences → Development |
422 Unprocessable | Missing write:statuses scope | Recreate app with correct scopes |
Connection refused | Wrong instance URL | Verify URL includes https:// and no trailing slash issues |
Mastodon access tokens do not expire unless the application is deleted or access is revoked.