The Aval MCP server,
connected in one click.
Payment-backed trust scores for AI agents on Base (ERC-8004). $0.01 per check via x402. Connect the official Aval MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Aval to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http aval https://aval.srv1024618.hstgr.cloud/mcpRun in your terminal, then restart Claude Code.
Aval · https://aval.srv1024618.hstgr.cloud/mcp
What your AI can do with Aval
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “check_agent_trust”: Trust score (0-100) of an AI agent before paying it. Counts only ERC-8004 reviews on Base that follow a real USDC payment from a wallet the.”
“Use “reputation_overview”: Free. Global figures on ERC-8004 reputation on Base as indexed by Aval (reviews, rated agents, last block) and a link to the full report.”
How secure is the Aval MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Aval holds up.
Official endpoint
Operated by Aval (hstgr.cloud) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Aval adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Aval
Choose Aval in the gate directory. No sign-in needed.
Use it anywhere
Aval's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Aval exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
check_agent_trust — Trust score (0-100) of an AI agent before paying it. Counts only ERC-8004 reviews on Base that follow a real USDC payment from a wallet the
reputation_overview — Free. Global figures on ERC-8004 reputation on Base as indexed by Aval (reviews, rated agents, last block) and a link to the full report.
Who runs the Aval MCP server?
The Aval MCP server at a glance
https://aval.srv1024618.hstgr.cloud/mcpQuestions, answered
Is there an official Aval MCP server?
Yes — Aval operates its own remote MCP server at aval.srv1024618.hstgr.cloud. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Aval to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Aval in the directory. No account or sign-in is needed. From then on, Aval's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Aval runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Aval MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Aval in minutes. No credit card required.
Connect more than just Aval
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Aval in: Claude · Claude Code · ChatGPT · Cursor · VS Code