Credible vs Opik
Credible is a plugin bundle for AI coding tools published by credibledata. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). Opik is an MCP server published by comet-ml. Marketplaces we read that list it: 3 (Official MCP Registry, Docker MCP Catalog, PyPI (MCP servers)). As of our marketplace pass on 2026-11-12. 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 |  Credible |  Opik |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 0.0.5 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 3.0.9 Downloads/month (PyPI): 3 591 Downloads/week (PyPI): 778 Forks (GitHub): 37 Stars (GitHub): 226 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:0e0d7d33d5eb Forks (GitHub): 37 Pulls (Docker Hub): 17 531 Stars (Docker Hub): 1 Stars (GitHub): 226 Not marked · First seen |
| PyPI (MCP servers) | Not listed | Listed Version: 3.0.9 Downloads/month (PyPI): 3 591 Downloads/week (PyPI): 778 Forks (GitHub): 37 Stars (GitHub): 226 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 | Credible | Opik |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 3 (better) |
| Stars (GitHub) (differs) | 0 (worse) | 226 (better) |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 17 531 |
| Forks (GitHub) (differs) | 0 (worse) | 37 (better) |
| Last release (differs) | Not published | 2026-11-07 |
| Where it runs (differs) | Remote server (mcp.credibledata.com/global) | Remote server or your machine |
| Transport (differs) | Streamable HTTP | Streamable HTTP, stdio |
| Tools it declares (differs) | Not published | 13 |
| Environment variables it asks for (differs) | Not published | 4, secrets among them: 1 |
| Parts of the bundle (differs) | 7 | Not a bundle |
| Licence (differs) | LicenseRef-Credible-Proprietary | Apache-2.0 |
| Repository (differs) | github.com/credibledata/credible-plugin | github.com/comet-ml/opik-mcp |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 14 h ago | Responded 12 h ago, requires authentication |
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
Credible
Credible analysis tools (Malloy semantic model search, query execution, and analysis skills) for your Credible workspaces.
Opik
Read and score Opik traces, experiments, datasets and prompts from your AI assistant.
How to run each
Credible As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install credible@claude-communityOpik As a remote MCP server
claude mcp add --transport http opik-mcp https://www.comet.com/opik/api/v1/mcpRequires: OPIK_API_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Both endpoints responded at the last daily check. How we check endpoints
Tools each declares
The marketplaces of Credible publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of Credible publish no settings it asks for, so we do not compare settings.
What it can do: Credible · What it can do: Opik · 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 public marketplace files in GitHub repositories of their authors. 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. Package data comes from the Python Package Index (pypi.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.