Side-by-Side Model Context Protocol Comparison
Op3 MCP vs Podcastindex
In-depth architectural comparison of the Op3 MCP and Podcastindex MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Op3 MCP
Podcasts · Local stdio
Quality: 63/100 (Good) | Auth: API Key required
Podcastindex
Podcasts · Local stdio
Quality: 53/100 (Good) | Auth: No auth required
Verdict Summary: Choose Op3 MCP if you need specialized Podcasts tools running via a local process. Choose Podcastindex if your workspace requires Podcasts integration with local subprocess execution. Both servers can be configured concurrently in your client's
mcpServers manifest.Which MCP Server Should You Choose?
Choose Op3 MCP when:
- You need dedicated capabilities in the Podcasts domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: API Key required (Free / Open Source).
- You have access to required keys:
OP3_API_TOKEN. - Primary tools included: op3_get_show, op3_show_downloads, op3_episode_downloads.
Choose Podcastindex when:
- You need dedicated capabilities in the Podcasts domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
- Primary tools included: search_podcasts, get_podcast, episodes.
Feature & Specification Comparison
Tools & Capabilities Breakdown
Op3 MCP Tools (6)
op3_get_show
Look up a podcast show on OP3 and get its UUID, title, podcast GUID, and stats page URL. Pass a show UUID, a podcast:guid, or a base64-encoded feed URL. This is the entry point: most other tools need the show UUID this returns. Set include_episodes to also list episodes (id, title, pubdate).
op3_show_downloads
Get a show's recent download summary from OP3: monthly downloads, a week-by-week breakdown, and the average weekly downloads. Use this for 'how many downloads does my show get' questions. Needs a show UUID (from op3_get_show).
op3_episode_downloads
Get per-episode download counts for a show from OP3: for each recent episode, downloads in the first 1/3/7/30 days after publish and all-time. Good for comparing how episodes perform. Needs a show UUID. Use limit to cap how many episodes come back.
op3_top_apps
Get the top podcast apps and players downloading a show, from OP3, over the last three calendar months. Returns each app with its download count and percent share. Answers 'what apps do my listeners use'. Needs a show UUID.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Op3 MCP Configuration
Podcastindex Configuration