Skip to content
Back to the index

VT-Agent-Firewall

PyPIInfrastructure

PulseGate's liveness check found it on 25 Sep 2026; it is registered on GitHub and PyPI and has been in the index since 25 Sep 2026. How this is checked

VT-Agent-Firewall is an open-source gateway placed between AI agents and their tools. It normalizes requests, applies default-deny policies, supports human approval, and records append-only audit logs for developers building secure agent systems.

Inferred · not functionally tested

Open SourceApache-2.0CLISelf-hostedAPI
Visit PyPI
4stars
1fork
7features
2026since

Overview

6 features

Purpose: Preventing AI agents from invoking unsafe tools or actions without policy checks, approval, and auditability.

Inferred · not functionally tested

Audience: AI security engineers and developers building agentic systems

Inferred · not functionally tested

Functions: agents, monitoring

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: Apache-2.0 · platforms: CLI · deployment: cli, self_hosted, api_only

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: pypi.org · github.com. These links do not verify the individual claims.

VT-Agent-Firewall sits in PulseGate's AI & LLM security category. Inferred · not functionally tested: It focuses on preventing AI agents from invoking unsafe tools or actions without policy checks, approval, and auditability. Inferred · not functionally tested: VT-Agent-Firewall is an open-source project aimed at AI security engineers and developers building agentic systems. Basis unknown · not verified: VT-Agent-Firewall is open source under the Apache-2.0 license. Basis unknown · not verified: It runs on the command line and API, and it can be self-hosted.

Valentin Torassa builds and maintains VT-Agent-Firewall, and it first shipped in 2026. Development happens publicly on GitHub with 6 commits in the last 90 days. Inferred · not functionally tested: Key capabilities include request normalization, default-deny policies, and human approval. Inferred · not functionally tested: Catalogued interfaces include an MCP server.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Request normalization
  • Default-deny policies
  • Human approval
  • Append-only audit
  • Tool access control
  • Prompt injection defense

Topics: Inferred · not functionally tested

Tags
ai-agent-securityprompt-injection-defensetool-permissioningmcp-securityaudit-logging
AI capabilities
TextStructured

JSON profile · Text profile · Access guide

Built with & integrations

Written with
Claude Code
Connectors
MCP
Runs on
CLISelf-hostedAPI-only
Written with — evidence
Claude Code
commit 2daff9e4b38d · since Sep 2026

Trust & compliance

License
Apache-2.0
Public signals
HTTPSOpen SourceGitHub · ★ 4Active maintenance

Indexing history

3

What PulseGate has recorded for this listing

  1. Indexed4 Oct · 12:11 UTC
    vt-agent-firewall seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open
  2. Indexed30 Sep · 10:57 UTC
    vt-agent-firewall seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open
  3. Indexed25 Sep · 01:18 UTC
    vt-agent-firewall seen via PyPI Bulk Enumerator
    Source: PyPI Bulk Enumerator · Open

Frequently asked questions about VT-Agent-Firewall

What is VT-Agent-Firewall?
Inferred · not functionally tested: VT-Agent-Firewall focuses on preventing AI agents from invoking unsafe tools or actions without policy checks, approval, and auditability. It is catalogued under AI & LLM security on PulseGate.
Who is VT-Agent-Firewall for?
Inferred · not functionally tested: VT-Agent-Firewall is an open-source project built for AI security engineers and developers building agentic systems.
Does VT-Agent-Firewall have a free plan?
Basis unknown · not verified: Yes — VT-Agent-Firewall is open source under the Apache-2.0 license and free to use.
What platforms does VT-Agent-Firewall run on?
Basis unknown · not verified: VT-Agent-Firewall runs on the command line and API. It can also be self-hosted.
Is VT-Agent-Firewall still maintained?
PulseGate's liveness check found it on 25 Sep 2026. Its GitHub repository shows 6 commits in the last 90 days.
Who develops VT-Agent-Firewall?
VT-Agent-Firewall is developed by Valentin Torassa.
When did VT-Agent-Firewall launch?
VT-Agent-Firewall first shipped in 2026.
Is VT-Agent-Firewall open source?
Basis unknown · not verified: Yes — VT-Agent-Firewall is open source under the Apache-2.0 license, developed on GitHub.

Similar projects

Closest matches by what these projects do