heimdall vs io.github.jkawamoto/mcp-youtube-transcript
heimdall is a plugin bundle for AI coding tools published by pranavtotla. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). io.github.jkawamoto/mcp-youtube-transcript is an MCP server published by jkawamoto. Marketplaces we read that list it: 2 (Official MCP Registry, Docker MCP Catalog). As of our marketplace pass on 2026-10-26. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  heimdall |   io.github.jkawamoto/mcp-youtube-transcript |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 0.3.0 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.8.1 Forks (GitHub): 77 Stars (GitHub): 492 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:90eefb484754 Forks (GitHub): 77 Pulls (Docker Hub): 304 164 Stars (Docker Hub): 19 Stars (GitHub): 492 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | heimdall | io.github.jkawamoto/mcp-youtube-transcript |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 1 (worse) | 492 (better) |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 304 164 |
| Forks (GitHub) (differs) | 0 (worse) | 77 (better) |
| Last release (differs) | Not published | 2026-10-21 |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (https://github.com/jkawamoto/mcp-youtube-transcript/releases/download/v0.8.1/mcp-youtube-transcript.mcpb) |
| Transport (differs) | Not stated | stdio |
| Tools it declares (differs) | Not published | 4 |
| Environment variables it asks for | Not published | Not published |
| Hooks it runs (differs) | 1 | Not published |
| Parts of the bundle (differs) | 7 | Not a bundle |
| Licence | MIT | MIT |
| Repository (differs) | github.com/pranavtotla/heimdall | github.com/jkawamoto/mcp-youtube-transcript |
| Changes in the last 7 days (differs) | 0 | 6 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
heimdall
Analyze video files: especially bug report screen recordings, directly in Claude Code. Extracts frames via ffmpeg, transcribes audio via whisper-cpp, and produces structured reports with steps-to-reproduce, error messages, and timestamps. All heavy work runs in a subagent so your main context stays clean.
io.github.jkawamoto/mcp-youtube-transcript
An MCP server retrieving transcripts of YouTube videos
How to run each
heimdall As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install heimdall@claude-communityio.github.jkawamoto/mcp-youtube-transcript As a local MCP server: Docker image
claude mcp add --transport stdio youtube-transcript -- docker run -i --rm mcp/youtube-transcriptCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of heimdall publish no list of tools, so we do not compare tools.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: heimdall · What it can do: io.github.jkawamoto/mcp-youtube-transcript · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.