YAAC vs Zas
YAAC is an MCP server published by amyodov. Marketplaces we read that list it: 1 (Official MCP Registry). Zas is an MCP server published by soke1556. Marketplaces we read that list it: 2 (Official MCP Registry, npm registry (MCP servers)). As of our marketplace pass on 2026-11-09. 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 |  YAAC |  Zas |
|---|---|---|
| Official MCP Registry | Listed Version: 0.6.7 Downloads/month (PyPI): 264 Downloads/week (PyPI): 220 Forks (GitHub): 0 Stars (GitHub): 5 Not marked · First seen |
Listed Version: 0.12.0 Downloads/month (npm): 806 Downloads/week (npm): 217 Forks (GitHub): 1 Stars (GitHub): 0 Not marked · First seen |
| npm registry (MCP servers) | Not listed | Listed Version: 0.12.0 Downloads/month (npm): 806 Downloads/week (npm): 217 Forks (GitHub): 1 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 | YAAC | Zas |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 5 (better) | 0 (worse) |
| Forks (GitHub) (differs) | 0 (worse) | 1 (better) |
| Last release (differs) | 2026-11-05 (better) | 2026-10-29 (worse) |
| Where it runs (differs) | On your machine (yet-another-agentic-chat) | On your machine (zas-agent) |
| Transport | stdio | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | MIT | MIT |
| Repository (differs) | github.com/amyodov/yet-another-agentic-chat | github.com/soke1556/zas-agent |
| Changes in the last 7 days (differs) | 2 | 0 |
| 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
YAAC
Messaging between concurrent AI coding sessions, across clients, over MCP. Zero infrastructure.
Zas
Move files and notes between a coding agent and your Zas channels, encrypted here or via Directo.
How to run each
YAAC As a local MCP server: PyPI package
claude mcp add --transport stdio yet-another-agentic-chat -- uvx yet-another-agentic-chatZas As a local MCP server: npm package
claude mcp add --transport stdio zas-agent -- npx -y zas-agent --profile claude-codeCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: YAAC · What it can do: Zas · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from public marketplace files in GitHub repositories of their authors. Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.