SAST MCP Server

Static Application Security Testing (SAST) for AI agents. A production-ready MCP server that gives any AI agent the ability to scan code for security vulnerabilities. It runs locally over stdio via the published package.

People connecting security tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-06-29 · ★ 2 · #94 OF 182 MAINTAINED SECURITY · VERIFIED 2026-08-25

MIT · Python servers · how we verify → /methodology

01 · Install SAST MCP Server

before you install - you'll need

Set SAST_MCP_JWT_SECRET, SAST_MCP_API_KEY before connecting.

Claude Code

claude mcp add skyrxin-sast-mcp-server -- uvx sast-mcp-server

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "skyrxin-sast-mcp-server": {
      "command": "uvx",
      "args": [
        "sast-mcp-server"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

pypi package sast-mcp-server - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.Skyrxin is GitHub-verified and matches the repo owner

03 · What SAST MCP Server can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.8.3 · 2026-06-23

Fixed · Dockerfile.full failed to build - TRIVY_VERSION was pinned to 0.55.0, · a release tag that doesn't exist for aquasecurity/trivy, so the install · script 404'd and the full (9-scanner) image build failed in CI…

v0.8.2 · 2026-06-21

Added · Published container images - GHCR workflow builds and pushes both the · minimal and full (9-scanner) images on every release (ghcr.io/skyrxin/ · sast-mcp-server:full / :minimal), and builds them on every PR so…

v0.8.1 · 2026-06-17

Fixed · Corrected the mcp-name ownership marker and server.json namespace to the · exact GitHub username case (io.github.Skyrxin/...) so publishing to the · official MCP Registry passes PyPI ownership validation.

04 · Who maintains SAST MCP Server

SAST MCP Server is maintained by skyrxin. It's the only MCP server we track from this author; the repo dates to Jun 2026.

05 · Facts

repository: github.com/skyrxin/sast-mcp-server
website: https://github.com/Skyrxin/sast-mcp-server#readme
category: security - ranked #94 of 182 actively-maintained security servers as of 2026-08-25.
release cadence: 6 releases in the last 90 days (latest 2026-06-23)
registry: io.github.Skyrxin/sast-mcp-server (active, first published 2026-06-17 · 2 versions)
packages: pypi:sast-mcp-server

06 · SAST MCP Server FAQ

What is SAST MCP Server?

Is SAST MCP Server still maintained?

Yes - as of 2026-08-25, its last commit was 2026-06-29 and it shipped 6 releases in the last 90 days. We re-verify nightly.

How do I install SAST MCP Server?

Run `uvx sast-mcp-server`. The README documents 2 environment variables (SAST_MCP_JWT_SECRET, SAST_MCP_API_KEY) to set first. Set SAST_MCP_JWT_SECRET, SAST_MCP_API_KEY before connecting. You can also paste the ready-made client config above.

Does SAST MCP Server run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to SAST MCP Server

Alternatives to SAST MCP Server

Maintained security servers if SAST MCP Server isn't the fit.

Pairs well with

Servers that cover what SAST MCP Server doesn't - only shown when the pairing reason fits the companion.

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