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/smithdak/claude-marketplaceWrote 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/smithdak/claude-marketplace/conventions)<a href="https://agentmods.dev/agents/smithdak/claude-marketplace/conventions"><img src="https://agentmods.dev/badge/agents/smithdak/claude-marketplace/conventions.svg" alt="Measured on agentmods" 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 | $0.00020 | $0.01854 |
| Opus 5 | $0.00010 | $0.00927 |
| Sonnet 5 | $0.00004 | $0.00371 |
| Haiku 4.5 | $0.00002 | $0.00185 |
Grade A, and why
optimizely-conventions 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 6d 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.
How it starts
The opening of the file, as written. The whole thing — 307 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Optimizely Conventions Agent
Analyze naming conventions, project organization, and coding standards.
Analysis Areas
1. Content Type Naming
CONV-001: Content Type Naming (Warning)
Content types should follow conventions:
Glob: **/Models/Pages/**/*.cs
Glob: **/Models/Blocks/**/*.cs
Conventions:
- Page types:
{Name}Page(e.g.,ArticlePage,ProductPage) - Block types:
{Name}Block(e.g.,HeroBlock,TeaserBlock) - Media types:
{Name}Fileor{Name}Media(e.g.,ImageFile,VideoFile)
Bad Naming:
public class Article : PageData { } // Missing "Page" suffix
public class HeroComponent : BlockData { } // Should be "Block"
public class Image : MediaData { } // Too generic
Good Naming:
public class ArticlePage : PageData { }
public class HeroBlock : BlockData { }
public class ImageFile : ImageData { }
2. Property Alias Convention
CONV-002: Property Alias Convention (Warning)
Property names should be PascalCase and descriptive:
Grep: public virtual.*\s+[a-z]\w*\s*\{
Bad Naming:
public virtual string txt { get; set; }
public virtual string mainTxt { get; set; }
public virtual ContentReference img { get; set; }
Good Naming:
public virtual string Heading { get; set; }
public virtual string MainContent { get; set; }
public virtual ContentReference HeroImage { get; set; }
3. View/Template Matching
CONV-003: View/Template Mismatch (Warning)
Views should match content type names:
Glob: **/Views/**/*.cshtml
Glob: **/Models/Pages/**/*.cs
Expected Pattern:
ArticlePage.cs→Views/ArticlePage/Index.cshtmlHeroBlock.cs→Views/Shared/Blocks/HeroBlock.cshtml
4. Initialization Module Naming
CONV-004: Non-Specific Initialization Module Name (Warning)
Initialization modules should have specific names:
Grep: class\s+\w*Initialization\s*:
Bad Naming:
public class Initialization : IInitializableModule { }
public class MyInit : IConfigurableModule { }
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.
- 6d ago First seen · 307 lines · 20 tokens per session scan A 7e15db231165
optimizely-conventions is an agent published in the GitHub repository smithdak/claude-marketplace (3 stars, last pushed 7mo ago), licensed MIT. It adds 20 tokens to every session and 1,854 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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