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Shieldprompt

github.comInfrastructure

PulseGate's liveness check found it on 3 Oct 2026; it has been in the index since 27 Aug 2026. How this is checked

Shieldprompt is a zero-dependency command-line tool for testing LLM applications against prompt injection. It scans prompt templates statically and runs a 13-payload adversarial attack battery for developers and security teams.

Inferred · not functionally tested

Open SourceCLI
Shieldprompt preview
Visit github.com

Overview

5 features

Purpose: Finding prompt-injection weaknesses in LLM applications before attackers exploit them.

Inferred · not functionally tested

Audience: LLM application developers and security engineers

Inferred · not functionally tested

Functions: Unknown

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

Recorded constraints: pricing: open_source · license: Proprietary · platforms: CLI · deployment: cli

Constraint provenance is unknown; confirm requirements with the publisher.

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

In the AI & LLM security space, Shieldprompt takes a focused approach. Inferred · not functionally tested: It focuses on finding prompt-injection weaknesses in LLM applications before attackers exploit them. Inferred · not functionally tested: It is built as an open-source project for LLM application developers and security engineers. Basis unknown · not verified: Shieldprompt is open source. Basis unknown · not verified: It runs on the command line.

Behind Shieldprompt is Jograph17. Inferred · not functionally tested: Among its 5 catalogued features are template scanning, attack battery, and prompt injection tests.

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

Tasks: Inferred · not functionally tested

  • Template scanning
  • Attack battery
  • Prompt injection tests
  • Adversarial payloads
  • Zero dependencies

Topics: Inferred · not functionally tested

Tags
prompt-injection-testingllm-securityadversarial-testingstatic-scanning

JSON profile · Text profile · Access guide

Built with & integrations

AI providers
meta_llamaopenai
Runs on
CLI
Detected from
openai
bgpt- in the HTML
meta_llama
llama- in the HTML

Trust & compliance

Public signals
HTTPSOpen Source

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed27 Aug · 13:14 UTC
    Shieldprompt – test your LLM against prompt injection – no dependencies seen via Hacker News firehose (Algolia)
    Source: Hacker News firehose (Algolia) · Open

Frequently asked questions about Shieldprompt

What is Shieldprompt?
Inferred · not functionally tested: Shieldprompt focuses on finding prompt-injection weaknesses in LLM applications before attackers exploit them. It is catalogued under AI & LLM security on PulseGate.
Who should use Shieldprompt?
Inferred · not functionally tested: Shieldprompt is an open-source project built for LLM application developers and security engineers.
Is Shieldprompt free?
Basis unknown · not verified: Yes — Shieldprompt is open source and free to use.
What platforms does Shieldprompt run on?
Basis unknown · not verified: Shieldprompt runs on the command line.
Is Shieldprompt still active?
PulseGate's liveness check found it on 3 Oct 2026.
What projects are similar to Shieldprompt?
Similar projects tracked by PulseGate include promptshield-firewall, LaunchPromptly, and Prompt Injection Labs.promptshield-firewallLaunchPromptlyPrompt Injection Labs
Who makes Shieldprompt?
Shieldprompt is developed by Jograph17.
Is Shieldprompt open source?
Basis unknown · not verified: Yes — Shieldprompt is open source.

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