adcp-client vs Agentalog — Agent Auto Log
adcp-client is a plugin bundle for AI coding tools published by adcontextprotocol. Marketplaces we read that list it: 2 (Claude Code: claude-plugins-community, Community GitHub marketplaces). Agentalog — Agent Auto Log is an MCP server published by agentalog.com. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-17. 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 |  adcp-client |  Agentalog — Agent Auto Log |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: d7242bb Forks (GitHub): 20 Stars (GitHub): 18 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.2 Forks (GitHub): 0 Stars (GitHub): 0 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 | adcp-client | Agentalog — Agent Auto Log |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 18 (better) | 0 (worse) |
| Forks (GitHub) (differs) | 20 (better) | 0 (worse) |
| Last release (differs) | Not published | 2026-10-15 |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (agentalog.com/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 23 | Not a bundle |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/adcontextprotocol/adcp-client | github.com/wrpbr/agentalog |
| Changes in the last 7 days (differs) | 2 | 5 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 4 days ago |
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
adcp-client
Adds the /adcp skill for calling AdCP advertising agent tools over MCP or A2A, running protocol compliance scenarios, and querying the AdCP registry. Includes built-in test agents for zero-config use.
Agentalog — Agent Auto Log
Agent Auto Log: MCP servers, skills and plugins, with an automatic log of every change.
How to run each
adcp-client As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install adcp-client@claude-communityAgentalog — Agent Auto Log As a remote MCP server
claude mcp add --transport http meta-agent-tools https://agentalog.com/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only Agentalog — Agent Auto Log has a remote endpoint we check. How we check endpoints
Tools each declares
Neither the marketplaces of adcp-client nor its endpoint list any 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: adcp-client · What it can do: Agentalog — Agent Auto Log · 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. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.