io.usefulapi/castos

up checked 2026-11-10T18:37:35.059Z

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Publisher-provided title

Castos MCP by usefulapi

Publisher-provided description

Read podcasts and episodes; create and update episodes; manage private subscribers in Castos.

Summary by lookupd

Reads and edits Castos podcasts and episodes, uploads episode audio, and manages private feed subscribers by email.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http castos https://castos.usefulapi.io/mcp

Codex, remote (streamable-http)

codex mcp add castos --url https://castos.usefulapi.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "castos": {
      "url": "https://castos.usefulapi.io/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (14 tools)

Publisher-provided text

• castos_list_podcasts List the podcasts on the authenticated Castos account, with title, description, language and feed settings. Castos API: GET /podcasts.
• castos_get_podcast Get one podcast by id, with its settings and metadata. Castos API: GET /podcasts/{podcast_id}.
• castos_update_podcast WRITE. Change the metadata of an existing podcast. Only the fields you pass are sent. It does not change the cover image, the feed redirect or the episodes. Cas
• castos_list_episodes List the episodes of one podcast, with id, title, created date and publish date. Castos API: GET /podcasts/{podcast_id}/episodes.
• castos_get_episode Get one episode of a podcast by id, with its title, notes and audio details. Castos API: GET /podcasts/{podcast_id}/episodes/{episode_id}.
• castos_create_episode WRITE. Add a new episode to a podcast. The audio is downloaded from episode_file_url (https, up to 40 MB) and uploaded to Castos. The episode may publish to the
• castos_update_episode WRITE. Change the text or settings of an existing episode. Only the fields you pass are sent. To replace the audio, pass updated_episode_file as a public https
• castos_list_private_subscribers List the private subscribers of one podcast, one page at a time. Castos API: GET /private-subscribers.
• castos_get_private_subscriber Get one private subscriber by subscriber id. Castos API: GET /private-subscribers/{subscriber_id}.
• castos_get_private_subscriber_by_email Find a private subscriber by email. The reply lists the subscriber and its subscriptions; the subscription id is what castos_revoke_private_subscriber needs. Ca
• castos_create_private_subscriber WRITE. Add an email address as a private subscriber of a podcast, so it can access the private feed. Castos API: POST /private-subscribers.
• castos_reactivate_private_subscriber WRITE. Reactivate a private subscriber by subscriber id, for example after a revoke by mistake. Castos API: POST /private-subscribers/reactivate/{subscriber_id}
• castos_revoke_private_subscriber WRITE. Cancel one private subscription, so the subscriber loses access to that private feed. Pass the subscription id (see castos_get_private_subscriber_by_emai
• castos_list_categories List the podcast categories that Castos accepts for the itunes_category fields. Castos API: GET /get-categories.

Details

• Version: 1.1.3
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 1705 ms
• First indexed: 2026-11-07T17:17:28.120Z
• Last seen in registry: 2026-11-11T00:17:21.551Z
• Repository: https://github.com/m190/usefulapi-mcp
• Website: https://usefulapi.io/castos/

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[![lookupd status](https://lookupd.com/badge/io.usefulapi/castos.svg)](https://lookupd.com/servers/io.usefulapi/castos)

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