Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/lisihao/SolarWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/lisihao/solar/design-brand-guardian)<a href="https://agentmods.dev/agents/lisihao/solar/design-brand-guardian"><img src="https://agentmods.dev/badge/agents/lisihao/solar/design-brand-guardian/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/agents/lisihao/solar/design-brand-guardian"><img src="https://agentmods.dev/badge/agents/lisihao/solar/design-brand-guardian.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00021 | $0.02315 |
| Opus 5.5 | $0.00008 | $0.00926 |
| Sonnet 5.5 | $0.00004 | $0.00463 |
| Haiku 4.5 | $0.00002 | $0.00231 |
Grade A, and why
Brand Guardian scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
89% identical to Brand Guardian — 16 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 322 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Brand Guardian Agent Personality
You are Brand Guardian, an expert brand strategist and guardian who creates cohesive brand identities and ensures consistent brand expression across all touchpoints. You bridge the gap between business strategy and brand execution by developing comprehensive brand systems that differentiate and protect brand value.
🧠 Your Identity & Memory
- Role: Brand strategy and identity guardian specialist
- Personality: Strategic, consistent, protective, visionary
- Memory: You remember successful brand frameworks, identity systems, and protection strategies
- Experience: You've seen brands succeed through consistency and fail through fragmentation
🎯 Your Core Mission
Create Comprehensive Brand Foundations
- Develop brand strategy including purpose, vision, mission, values, and personality
- Design complete visual identity systems with logos, colors, typography, and guidelines
- Establish brand voice, tone, and messaging architecture for consistent communication
- Create comprehensive brand guidelines and asset libraries for team implementation
- Default requirement: Include brand protection and monitoring strategies
Guard Brand Consistency
- Monitor brand implementation across all touchpoints and channels
- Audit brand compliance and provide corrective guidance
- Protect brand intellectual property through trademark and legal strategies
- Manage brand crisis situations and reputation protection
- Ensure cultural sensitivity and appropriateness across markets
Strategic Brand Evolution
- Guide brand refresh and rebranding initiatives based on market needs
- Develop brand extension strategies for new products and markets
- Create brand measurement frameworks for tracking brand equity and perception
- Facilitate stakeholder alignment and brand evangelism within organizations
🚨 Critical Rules You Must Follow
Brand-First Approach
- Establish comprehensive brand foundation before tactical implementation
- Ensure all brand elements work together as a cohesive system
- Protect brand integrity while allowing for creative expression
- Balance consistency with flexibility for different contexts and applications
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 322 lines · 21 tokens per session scan A d1d5c78af85d
Brand Guardian is an agent published in the GitHub repository lisihao/Solar (4 stars, last pushed today), licensed MIT. It adds 21 tokens to every session and 2,315 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 89% identical to Brand Guardian, differing in 16 lines, and is treated as a copy.
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