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.
npx skills add tmolavi/mcp-agent-skills-hub --skill clarvia-aeo-checkgit clone --depth 1 https://github.com/tmolavi/mcp-agent-skills-hubWrote 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/skills/tmolavi/mcp-agent-skills-hub/clarvia-aeo-check)<a href="https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/clarvia-aeo-check"><img src="https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/clarvia-aeo-check/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/skills/tmolavi/mcp-agent-skills-hub/clarvia-aeo-check"><img src="https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/clarvia-aeo-check.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 | $0.00044 | $0.00976 |
| Opus 5 | $0.00022 | $0.00488 |
| Sonnet 5 | $0.00009 | $0.00195 |
| Haiku 4.5 | $0.00004 | $0.00098 |
Grade A, and why
clarvia-aeo-check 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 9d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- clarvia-aeo-check — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 139 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Clarvia AEO Check
Overview
Before adding any MCP server, API, or CLI tool to your agent workflow, use Clarvia to score its agent-readiness. Clarvia evaluates 15,400+ AI tools across four AEO dimensions: API accessibility, data structuring, agent compatibility, and trust signals.
Prerequisites
Add Clarvia MCP server to your config:
{
"mcpServers": {
"clarvia": {
"command": "npx",
"args": ["-y", "clarvia-mcp-server"]
}
}
}
When to Use This Skill
- Use when evaluating a new MCP server before adding it to your config
- Use when comparing two tools for the same job
- Use when building an agent that selects tools dynamically
- Use when you want to find the highest-quality tool in a category
How It Works
Step 1: Score a specific tool
Ask Claude to score any tool by URL or name:
Score https://github.com/example/my-mcp-server for agent-readiness
Clarvia returns a 0-100 AEO score with breakdown across four dimensions.
Step 2: Search tools by category
Find the top-rated database MCP servers using Clarvia
Returns ranked results from 15,400+ indexed tools.
Step 3: Compare tools head-to-head
Compare supabase-mcp vs firebase-mcp using Clarvia
Returns side-by-side score breakdown with a recommendation.
Step 4: Check leaderboard
Show me the top 10 MCP servers for authentication using Clarvia
Examples
Example 1: Evaluate before installing
Before I add this MCP server to my config, score it:
https://github.com/example/new-tool
Use the clarvia aeo_score tool and tell me if it's agent-ready.
Example 2: Find best tool in category
I need an MCP server for web scraping. Use Clarvia to find the
top-rated options and compare the top 3.
Example 3: CI/CD quality gate
Add to your CI pipeline using the GitHub Action:
- uses: clarvia-project/clarvia-action@v1
with:
url: https://your-api.com
fail-under: 70
AEO Score Interpretation
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.
- 9d ago First seen · 139 lines · 44 tokens per session scan A 5ee80bd56e70
clarvia-aeo-check is a skill published in the GitHub repository tmolavi/mcp-agent-skills-hub (8 stars, last pushed 17d ago), licensed MIT. It adds 44 tokens to every session and 976 once invoked, about $0.0002 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 2026-09-03.
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