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PopNx MCPMCP servers for people who use AI · explained in plain words

Agent Action Gate

by AAH20version 0.2.0i★ 0iRuns on your computer
Registry nameio.github.AAH20/agent-action-gate

How to install

What it does

Gate/Prove: deny unattended destructive agent tools. Instant Audit $499 on a2zsoc.com.

  • Connects Runs on your computer
  • Account or key No key needed
  • Category Other

Install

Pick the AI app you use, then copy the settings.

Passed 3/3 checks · Runs on your computer

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude, with some setup first

No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

  1. Download the maker’s installer

    Download the maker’s .mcpb file

    The .mcpb file comes straight from the maker; we do not change it

  2. Double-click the file, then click Install in the Claude desktop app

  3. Try it

    Use Agent Action Gate and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using Agent Action Gate or shows a Agent Action Gate tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect Agent Action Gate yet

Agent Action Gate runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect Agent Action Gate

  • No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

B · Others in Other that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Claude Code cannot connect Agent Action Gate yet

The maker only provides an installer for the Claude desktop app

What you can do instead

A · Use an app that can connect Agent Action Gate

  • No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

Cursor cannot connect Agent Action Gate yet

The maker only provides an installer for the Claude desktop app

What you can do instead

A · Use an app that can connect Agent Action Gate

  • No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

VS Code cannot connect Agent Action Gate yet

The maker only provides an installer for the Claude desktop app

What you can do instead

A · Use an app that can connect Agent Action Gate

  • No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use Agent Action Gate💬 Discussion →

At a glance

Downloads per weeki
Not on npm/PyPI
Connection
Runs on your computer
Latest versioni
0.2.0
Categoryi
Other
Published to registryi
Aug 17, 2026
Code last changedi
Oct 4, 2026
Maker
AAH20
Packages
mcpb: …/agent-action-gate.mcpb
Website
a2zsoc.com
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

ClaudeGooseLM StudioMsty StudioCherry StudioVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast

All apps, with pros and cons →

Related guides

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 15, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account AAH20, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 42 days ago

  • ✓ Pass

    Has a licence

    Uses MIT

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Published vulnerabilities (OSV.dev)

Not checked: only npm and PyPI packages with a version can be checked

What we check → · JSON

Makers: ask for a re-check or report wrong info

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

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User reviews

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Compared with others in Otheri

  • More stars than 0% of the other 19885 servers in this category
  • Published to the registry more recently than 19% of the other 19885 servers in this category
  • Basic checks equal to or better than 100% of the other 19885 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Agent Action Gate safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed 42 days ago, and the latest version (0.2.0) reached the registry 3 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need MCPB on your computer.

What can I use instead?

In the same category: World Monitor, openstatus, Oh My Posh Validator, Strata, Jitsu

Similar alternatives

Same category, other makers, commands already checked. Official ones first, then by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

World Monitor

Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 97 tools.

by koala73Widely used★ 90.6KUpdated yesterday

Runs in the cloud✓ service owner · worldmonitor.app

openstatus

Manage monitors, status pages, incidents and maintenances in your openstatus workspace.

by openstatusHQWidely used★ 9.3KUpdated 2 months ago

Runs in the cloud✓ service owner · openstatus.dev

Oh My Posh Validator

Validate oh-my-posh configurations and segment snippets against the official schema.

by JanDeDobbeleerWidely used★ 23.8K Stars for the whole repoUpdated 26 days ago

Runs in the cloud✓ service owner · ohmyposh.dev

Strata

MCP server for progressive tool usage at any scale (see https://klavis.ai)

by Klavis-AIGrowing★ 5.8KUpdated 14 months ago

Runs in the cloudRepo archived✓ klavis.ai

Jitsu

Manage Jitsu data pipelines: destinations, streams, connections, functions, live events.

by jitsucomWidely used★ 5.1KUpdated 4 months ago

Runs in the cloud✓ service owner · jitsu.com
  • World Monitor — Runs in the cloud, nothing to install · No key needed
  • openstatus — Runs in the cloud, nothing to install · No key needed
  • Oh My Posh Validator — Runs in the cloud, nothing to install · No key needed
  • Strata — Runs in the cloud, nothing to install · No key needed
  • Jitsu — Runs in the cloud, nothing to install · No key needed

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Agent Action Gate

Gate/Prove runtime for agent and MCP tool calls.

Normalize tool intent → deny unknown → never treat model confidence as approval → HITL prove on destructive / provision / decommission → Action Ledger (hash chain).

Extracted from GRC_Claw @grc-claw/agent-policy-firewall. This repo is the sharp foundry slice: one command, no cathedral.

Commercial (how this is sold): $499 Instant Audit and consultation on a2zsoc.com.

Why this exists (revenue + cost)

AI-agent companies do not pay for “another MCP.” They pay to stop unattended destructive tools and to prove Gate/Prove gaps before SOC 2 Type I, PE diligence, or insurance renewal.

Cost driverWhat this gate doesBuyer outcome
Ungated shell.exec / disable-control / decommissionDENY unless HITL prove token + approvedAvoid production blast
Agent “95% sure”never_equate_intent_to_approval: trueIntent ≠ ledger proof
Write tools fire on first thoughtDefault SIMULATE (no side effects)FDE minutes, not incident cost
No audit trailAppend-only Action Ledger with hash chainDiligence packet

Hard rule: never equate agent intent or model score to human approval.

Illustrative cost sketch (not a quote): make bench.

Quick start

make demo
PYTHONPATH=. python3 -m aag demo

PYTHONPATH=. python3 -m aag check fixtures/t1059_unattended_shell.json PYTHONPATH=. python3 -m aag bench

Unattended high-tier calls DENY even at 0.99 confidence. ALLOW needs AAG_PROVE_TOKEN (or --prove-token) and approved: true.

export AAG_PROVE_TOKEN='replace-me'

PYTHONPATH=. python3 -m aag check fixtures/proved_decommission.json --prove-token "$AAG_PROVE_TOKEN"

Kill-switch: AAG_KILL_SWITCH=1 or touch artifacts/KILL.

MCP stdio server

This process never executes tools. Clients call gate_check before they would invoke a destructive tool.

PYTHONPATH=. python3 -m aag serve

Cursor / Claude example (mcpServers):

{

"agent-action-gate": { "command": "python3", "args": ["-m", "aag", "serve"], "cwd": "/path/to/agent-action-gate", "env": { "PYTHONPATH": ".", "AAG_PROVE_TOKEN": "replace-me" } } }

Docker / registry image:

docker run --rm -i ghcr.io/aah20/agent-action-gate:0.2.0

Official MCP Registry name: io.github.AAH20/agent-action-gate

Envelope

Every decision includes:

  • never_equate_intent_to_approval: true
  • allow_auto_execute (false on unattended high tiers)
  • mode: deny | simulate | allow
  • ledger_id / receipt_hash
  • CTAs: Instant Audit + consultation

Library mapper

Same Gate/Prove policy from Python without the stdio loop:

from aag.gate import AgentActionGate

from aag.mcp import evaluate_mcp_call

gate = AgentActionGate(prove_token="replace-me") evaluate_mcp_call(gate, {"params": {"name": "shell.exec", "arguments": {"note": "no payload"}}})

Fixtures (labeled, not payloads)

FileTechniqueExpected
t1059_unattended_shell.jsonT1059DENY unattended destructive
t1078_read_identity.jsonT1078ALLOW read
t1562_impair_defenses.jsonT1562DENY unattended destructive
write_ticket_simulate.json—SIMULATE write
proved_decommission.jsonT1578ALLOW only with HITL token

Layout

aag/

gate.py HITL + kill-switch + unknown deny ledger.py hash-chained JSONL server.py MCP stdio (gate_check, ledger_verify) mcp.py MCP tools/call mapper (no execution) cost.py illustrative avoidance sketch demo.py fixture runner fixtures/ ATT&CK-tagged cases server.json MCP Registry metadata tests/ Gate/Prove + MCP contract

Paid evaluation (not free prove)

If you deploy agents or MCP servers and need a Gate/Prove read before SOC 2, PE diligence, or insurance:

→ [$499 Instant Audit](https://a2zsoc.com/productized-services#instant-audit-tripwire) → [consultation](https://a2zsoc.com/consultation) (sprint / vCISO)

Unpaid take-homes: refuse — run make demo and buy Instant Audit.

License

MIT