mcpbeat

5arz Proof Of Human MCP Server

io.github.LumiRx/5arz-proof-of-human
answering

5arz Proof Of Human is answering right now. Last checked 9 min ago. It exposes 6 tools.

Prove a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential.

Uptime history 39 hours of history
39 hours agonow
100.0%
Uptime 24h
91 of 91 checks
6
Tools
read from the server
57 ms
Response time
average over 24h
open, no key
Access
streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

run in your terminal
claude mcp add 5arz-proof-of-human --transport http https://mcp.5arz.com
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "5arz-proof-of-human": {
      "url": "https://mcp.5arz.com"
    }
  }
}
~/.codex/config.toml
[mcp_servers.5arz-proof-of-human]
url = "https://mcp.5arz.com"
.cursor/mcp.json
{
  "mcpServers": {
    "5arz-proof-of-human": {
      "url": "https://mcp.5arz.com"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "5arz-proof-of-human": {
      "url": "https://mcp.5arz.com"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

balance
get_balance
Return remaining prepaid verification credits, plus lifetime purchased/consumed. Requires an API key.
buy
buy_credits
Get a Stripe checkout link for a prepaid verification pack: starter (100 / $49), growth (1,000 / $299), or scale (10,000 / $1,999). Credits post on payment. Test keys skip this (unlimited). For pay-per-call settlement, 5arz also supports x402. Requires an API key.
credential
check_credential
Independently verify a 5arz PoHF JWT: checks the ES256 signature against the live public JWKS and validates expiry/not-before, then returns valid/invalid plus the decoded claims. No API key needed — this is pure cryptographic verification you could also do with any standard JWT library.
register
register_agent
Create a 5arz API key so your agent can request proof-of-human credentials. Every new key includes a 20-verification free tier (no card). Pass mode:"test" for an unlimited free sandbox key (arz_test_…) whose credentials are marked test:true — never treat test credentials as production proof. The key is shown once; store it.
verify
verify_human
Mint a signed Proof-of-Human-Fulfillment (PoHF) credential attesting a real, unique, attentive human performed an action. Provide sessionId to attest work fulfillment, or memberId to attest personhood (anti-sybil, optionally wallet-bound). Spends 1 credit (free inside the 20-verification tier; unlimited for test keys). Returns an ES256 JWT that anyone can verify against the public JWKS — pass it to check_credential. Requires an API key (Authorization: Bearer, or the apiKey argument).
vhh
get_vhh_index
Return the current Verified-Human-Hour (VHH) index — the benchmark price of one hour of verified human work/attention, in USD. Free, no API key. Useful for pricing verified-human data and as a citable benchmark.

Endpoints

URLTransportStateLatencyChecked
https://mcp.5arz.com streamable-http answering 61 ms 9 min ago

5arz Proof Of Human — questions

Answers built from our own checks of this server.

What can 5arz Proof Of Human do?
It exposes 6 tools, read directly from the server on our last check. Among them: buy_credits, check_credential, get_balance, get_vhh_index, register_agent, verify_human. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is 5arz Proof Of Human working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 57 ms. The bar chart above shows every period we have measured.
How do I connect 5arz Proof Of Human?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does 5arz Proof Of Human need an API key?
No. 5arz Proof Of Human completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is 5arz Proof Of Human?
It answers our handshake in 57 ms on average, which is faster than 96% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.