---
title: "agent-guardrails-template vs fast-llm-security-guardrails"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/thearchitectit-agent-guardrails-template-vs-zenguard-ai-fast-llm-security-guardrails"
tools: ["thearchitectit-agent-guardrails-template", "zenguard-ai-fast-llm-security-guardrails"]
---

# agent-guardrails-template vs fast-llm-security-guardrails

*GraphCanon updated Sep 20, 2026*

## Verdict

Pick agent-guardrails-template if agent-guardrails-template is designed to ensure that AI agents operate within defined boundaries and follow safety guidelines; pick fast-llm-security-guardrails if fast-llm-security-guardrails, also known as ZenGuard, is designed for the rapid deployment of security measures into AI agent systems to ensure they operate within defined trust constraints.

[agent-guardrails-template](https://github.com/TheArchitectit/agent-guardrails-template) reports 79 GitHub stars, 2 forks, and 1 open issues, last pushed Sep 8, 2026. [fast-llm-security-guardrails](https://zenguard.ai/) has 155 stars, 21 forks, and 0 open issues, last pushed Feb 3, 2026. Figures are from public GitHub metadata via [agent-guardrails-template's repository](https://github.com/TheArchitectit/agent-guardrails-template) and [fast-llm-security-guardrails's repository](https://github.com/ZenGuard-AI/fast-llm-security-guardrails).

| | [agent-guardrails-template](/tools/thearchitectit-agent-guardrails-template.md) | [fast-llm-security-guardrails](/tools/zenguard-ai-fast-llm-security-guardrails.md) |
| --- | --- | --- |
| Tagline | Template repository with AI agent guardrails and safety protocols | The fastest Trust Layer for AI Agents |
| Stars | 79 | 155 |
| Forks | 2 | 21 |
| Open issues | 1 | 0 |
| Language | Go | Python |
| Adopt for | agent-guardrails-template is designed to ensure that AI agents operate within defined boundaries and follow safety guidelines. | fast-llm-security-guardrails, also known as ZenGuard, is designed for the rapid deployment of security measures into AI agent systems to ensure they operate within defined trust constraints. |
| Persona | - | - |
| Runtime | - | - |
| License | BSD-3-Clause | MIT |
| Categories | AI Agents, Evaluation & Observability | AI Agents, Evaluation & Observability |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [agent-guardrails-template](/tools/thearchitectit-agent-guardrails-template.md) | [fast-llm-security-guardrails](/tools/zenguard-ai-fast-llm-security-guardrails.md) |
| --- | --- | --- |
| Maintenance | Very active (96%) | Slowing (36%) |
| Days since push | 4d | 222d |
| Open issues (now) | 1 | 0 |
| Stars delta | +7 (30d) | +1 (30d) |
| Open issues delta | +1 (30d) | 0 (30d) |
| Owner type | User | Organization |
| Full report | [trust report](/tools/thearchitectit-agent-guardrails-template/trust.md) | [trust report](/tools/zenguard-ai-fast-llm-security-guardrails/trust.md) |

## Decision facts: agent-guardrails-template

- **Adopt for:** agent-guardrails-template is designed to ensure that AI agents operate within defined boundaries and follow safety guidelines.

## Decision facts: fast-llm-security-guardrails

- **Adopt for:** fast-llm-security-guardrails, also known as ZenGuard, is designed for the rapid deployment of security measures into AI agent systems to ensure they operate within defined trust constraints.

## Choose when

### Choose agent-guardrails-template if…

- agent-guardrails-template is primarily Go; fast-llm-security-guardrails is Python.
- License: agent-guardrails-template is BSD-3-Clause, fast-llm-security-guardrails is MIT.
- Tags unique to agent-guardrails-template: claude, gemini, gpt, guardrails.
- agent-guardrails-template ships Docker support for self-hosted deployment.
- When developing an AI agent where safety and controlled operations are paramount for LLMs like Claude, GPT, or Gemini.

### Choose fast-llm-security-guardrails if…

- fast-llm-security-guardrails is primarily Python; agent-guardrails-template is Go.
- License: fast-llm-security-guardrails is MIT, agent-guardrails-template is BSD-3-Clause.
- Tags unique to fast-llm-security-guardrails: agentic-ai, ai-agent, ai-runtime, cx-agent.
- Fast integration of privacy and security guardrails in environments where real-time evaluation and observability are critical.

## When NOT to use agent-guardrails-template

- If your project does not require strict operational boundaries and focuses on open-ended exploration over controlled operation.
- When working exclusively outside environments where LLMs like Claude, GPT, or Gemini are employed; the template may not cover unique scenarios.

## When NOT to use fast-llm-security-guardrails

- If your project requires a more customizable solution than what fast-llm-security-guardrails offers in its out-of-the-box configurations.
- For teams that operate without established runtime environments like LangChain or LlamaIndex, as this may necessitate significant adaptation of ZenGuard.

## Common questions

### What is the difference between agent-guardrails-template and fast-llm-security-guardrails?

agent-guardrails-template: Template repository with AI agent guardrails and safety protocols. fast-llm-security-guardrails: The fastest Trust Layer for AI Agents. See the comparison table for live GitHub stats and shared categories.

### When should I choose agent-guardrails-template over fast-llm-security-guardrails?

Choose agent-guardrails-template over fast-llm-security-guardrails when agent-guardrails-template is primarily Go; fast-llm-security-guardrails is Python; License: agent-guardrails-template is BSD-3-Clause, fast-llm-security-guardrails is MIT; Tags unique to agent-guardrails-template: claude, gemini, gpt, guardrails; agent-guardrails-template ships Docker support for self-hosted deployment; When developing an AI agent where safety and controlled operations are paramount for LLMs like Claude, GPT, or Gemini.

### When should I choose fast-llm-security-guardrails over agent-guardrails-template?

Choose fast-llm-security-guardrails over agent-guardrails-template when fast-llm-security-guardrails is primarily Python; agent-guardrails-template is Go; License: fast-llm-security-guardrails is MIT, agent-guardrails-template is BSD-3-Clause; Tags unique to fast-llm-security-guardrails: agentic-ai, ai-agent, ai-runtime, cx-agent; Fast integration of privacy and security guardrails in environments where real-time evaluation and observability are critical.

### When should I avoid agent-guardrails-template?

If your project does not require strict operational boundaries and focuses on open-ended exploration over controlled operation. When working exclusively outside environments where LLMs like Claude, GPT, or Gemini are employed; the template may not cover unique scenarios.

### When should I avoid fast-llm-security-guardrails?

If your project requires a more customizable solution than what fast-llm-security-guardrails offers in its out-of-the-box configurations. For teams that operate without established runtime environments like LangChain or LlamaIndex, as this may necessitate significant adaptation of ZenGuard.

### Is agent-guardrails-template or fast-llm-security-guardrails more popular on GitHub?

fast-llm-security-guardrails has more GitHub stars (155 vs 79). Stars measure visibility, not whether either tool fits your constraints.

### Are agent-guardrails-template and fast-llm-security-guardrails open source?

Yes - both are open-source projects on GitHub (agent-guardrails-template: BSD-3-Clause, fast-llm-security-guardrails: MIT).

### Where can I find alternatives to agent-guardrails-template or fast-llm-security-guardrails?

GraphCanon lists graph-backed alternatives at [agent-guardrails-template alternatives](/tools/thearchitectit-agent-guardrails-template/alternatives) and [fast-llm-security-guardrails alternatives](/tools/zenguard-ai-fast-llm-security-guardrails/alternatives) ([agent-guardrails-template markdown twin](/tools/thearchitectit-agent-guardrails-template/alternatives.md), [fast-llm-security-guardrails markdown twin](/tools/zenguard-ai-fast-llm-security-guardrails/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/thearchitectit-agent-guardrails-template-vs-zenguard-ai-fast-llm-security-guardrails.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, agent-guardrails-template or fast-llm-security-guardrails?

agent-guardrails-template: Very active. fast-llm-security-guardrails: Slowing. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for agent-guardrails-template and fast-llm-security-guardrails?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [agent-guardrails-template trust report](/tools/thearchitectit-agent-guardrails-template/trust); [fast-llm-security-guardrails trust report](/tools/zenguard-ai-fast-llm-security-guardrails/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=thearchitectit-agent-guardrails-template`](/api/graphcanon/graph?tool=thearchitectit-agent-guardrails-template)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
