AI AppSec MCP Server

Evidence-backed AppSec for AI applications and agents. Powered by HAIEC. Audit AI code for security risks before you commit, push, merge, or deploy. It runs locally over stdio via the published package.

People who work with ai agent security, devsecops and sast and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-08-21 · ★ 4 · #13 OF 204 MAINTAINED SECURITY · VERIFIED 2026-09-18

MIT · TypeScript servers · how we verify → /methodology

01 · Install AI AppSec

before you install - you'll need

The README does not document required environment variables for a basic install.

Claude Code

claude mcp add subodhkc-ai-appsec -- npx -y ai-appsec

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "subodhkc-ai-appsec": {
      "command": "npx",
      "args": [
        "-y",
        "ai-appsec"
      ]
    }
  }
}

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

repo age created 2026-08-16 - young repo, little track record yet

license MIT - declared in the repository

npm package ai-appsec - unscoped; check the name against the project README before installing

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

03 · What AI AppSec can do

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

Limitations (from the README)

- Only scan_ai_security is implemented in v0.1 - Static analysis only - no runtime behavioral evidence - No compliance certification or assessment - No tenant isolation checking (roadmap) - No LLM content verification (roadmap) - No deploy security gating (roadmap)

Latest releases

v0.1.0 · 2026-08-21

AI AppSec v0.1.0 - Release Notes · What AI AppSec Is · AI AppSec is an evidence-backed application security tool for AI applications · and agents. It performs deterministic static analysis on AI-agent and…

04 · Who maintains AI AppSec

AI AppSec is maintained by subodhkc. We track 2 MCP servers from subodhkc - 2 actively maintained, 8 combined GitHub stars, oldest repo from Aug 2026. Full record: all servers from subodhkc.

mcp-tenant-isolation Static analysis scanner for MCP server code and multi-tenant SaaS applications. ★ 4

05 · Facts

repository: github.com/subodhkc/ai-appsec
website: https://github.com/subodhkc/ai-appsec
category: security - ranked #13 of 204 actively-maintained security servers as of 2026-09-18.
release cadence: 1 release in the last 90 days (latest 2026-08-21)
registry: io.github.subodhkc/ai-appsec (active, first published 2026-08-21)
packages: npm:ai-appsec

06 · AI AppSec FAQ

What is AI AppSec?

Is AI AppSec still maintained?

Yes - as of 2026-09-18, its last commit was 2026-08-21 and it shipped 1 release in the last 90 days. We re-verify nightly.

How do I install AI AppSec?

Run `npx -y ai-appsec`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.

Does AI AppSec run locally?

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

07 · Alternatives to AI AppSec

Alternatives to AI AppSec

Maintained security servers if AI AppSec isn't the fit.

Pairs well with

Servers that cover what AI AppSec doesn't - only shown when the pairing reason fits the companion.

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