MCP OAuth client-interop conformance MCP Server

by textforagents Your server? Claim it

answering

MCP OAuth client-interop conformance is answering right now. Last checked 8 min ago. It exposes 5 tools.

Prove real MCP clients can connect: 5-client x 3-IdP OAuth matrix with shim fixes.

Uptime history 16 days of history · worst day 93%

16 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

330 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 13

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 1 November 2026. No other catalogue keeps this.

2 Nov a tool changed version3 times that day

1 Nov 2 tools changed the parameters they ask for4 times that day claim_trial, subscribe_solo

1 Nov 2 tool descriptions were rewritten3 times that day claim_trial, subscribe_solo

1 Nov a tool changed version3 times that day

and 7 more, back to 1 November 2026

Nothing serious here today

Today is the operative word: we check MCP OAuth client-interop conformance every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-oauth-client-interop-conformance --transport http https://textforagents.com/products/mcp-oauth-client-interop-conformance/mcp

Settings → Connectors → Add custom connector, then paste this address

https://textforagents.com/products/mcp-oauth-client-interop-conformance/mcp

~/.codex/config.toml

[mcp_servers.mcp-oauth-client-interop-conformance]
url = "https://textforagents.com/products/mcp-oauth-client-interop-conformance/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-oauth-client-interop-conformance": {
      "url": "https://textforagents.com/products/mcp-oauth-client-interop-conformance/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp-oauth-client-interop-conformance": {
      "type": "http",
      "url": "https://textforagents.com/products/mcp-oauth-client-interop-conformance/mcp"
    }
  }
}

Available tools 5

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

claim

claim_trial

claim the one-time free first Solo month for your first server (the POST /trial/claim operation; Bearer token required; EIP-191 proof required — first call the REST POST /trial/challenge, sign the returned message with your registered wallet, then pass nonce + signature here, exactly as REST)

conformance

conformance_check

run one full client x IdP-shape conformance matrix (the POST /check operation; x402 $0.01 per check unless your account has an active Solo subscription/trial, metered exactly as REST)

history

run_history

list only your own account's past matrix runs (the GET /history operation; Bearer token required)

subscribe_solo

activate/extend a subscription via x402 X-PAYMENT header (the POST /subscribe operation; Bearer token required): Solo $9/mo per server by default, or Fleet $29/mo for up to 10 servers with tier=fleet (WO-F-P22-17/RT-20 — the tier parameter is advertised here exactly as in the REST OpenAPI). The embedded check shape (server_config / idp_shape / full_matrix / clients / apply_shims / check) is accepted and stored for hourly re-runs, exactly as REST.

subscription

subscription_status

your account's subscription status (the GET /subscription operation; Bearer token required)

Endpoints

URL	Transport	State	Latency	Checked
https://textforagents.com/products/mcp-oauth-client-interop-conformance/mcp	streamable-http	answering	414 ms	8 min ago

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MCP OAuth client-interop conformance — questions

Answers built from our own checks of this server.

What can MCP OAuth client-interop conformance do?

It exposes 5 tools, read directly from the server on our last check. Among them: claim_trial, conformance_check, run_history, subscribe_solo, subscription_status. 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 MCP OAuth client-interop conformance 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 330 ms. The bar chart above shows every period we have measured.

How do I connect MCP OAuth client-interop conformance?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does MCP OAuth client-interop conformance need an API key?

No. MCP OAuth client-interop conformance completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is MCP OAuth client-interop conformance?

It answers our handshake in 330 ms on average, which is faster than 45% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.