Assay MCP Server
Rank #2068io.github.Rul1an/assay
The firewall for MCP tool calls. Block, audit, replay with evidence bundles.
Assay MCP Server is a Model Context Protocol (MCP) server published by Rul1an. It ranks #2068 of 58,832 servers tracked on MCP Toplist, and its repository has 5 GitHub stars. Assay MCP Server is listed on Official MCP, with 4 tracked versions. It was first listed on Mar 17, 2026 and most recently updated on May 6, 2026.
Ranks ahead of 56,764 of 58,832 servers on MCP Toplist.
Use Assay MCP Server
Add Assay MCP Server to any MCP client (Claude, Cursor, VS Code, …) with one of the configs below.
Published as mcp bundle `https://github.com/Rul1an/assay/releases/download/v3.1.0/assay-mcp-cli-v3.1.0-x86_64-unknown-linux-gnu.tar.gz` — install it through your client’s extension manager.
Listed on 2 registries
Rul1an
Available versions (4)
| Version | Published |
|---|---|
| 3.9.2 | May 6, 2026 |
| 3.5.1 | Apr 6, 2026 |
| 3.1.0 | Mar 17, 2026 |
| 0.1.0 | Nov 25, 2024 |
Frequently asked questions
- What is Assay MCP Server?
- The firewall for MCP tool calls. Block, audit, replay with evidence bundles.
- Who maintains Assay MCP Server?
- Assay MCP Server is maintained by Rul1an, which publishes 1 MCP server (4 total versions) tracked on MCP Toplist.
- Is Assay MCP Server an official MCP server?
- Yes — Assay MCP Server is listed on the Official MCP Registry.
- How many versions does Assay MCP Server have?
- MCP Toplist tracks 4 versions of Assay MCP Server, most recently published on May 6, 2026.
- Where can I find the source code for Assay MCP Server?
- The source code for Assay MCP Server is hosted at github.com/Rul1an/assay.