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MCP server report

~Alter Identity MCP server

com.truealter/identity

We checked this server on 2 November 2026 with McpStamp Check engine 1.2.0. It scored 95 of 100 (grade A), higher than 72.3% of the 33,003 registry servers that responded over HTTPS that day. Ready for Claude, ChatGPT, Gemini and MCP Registry.

Measured facts

Score
95A
Sign-in
OAuth
Tools listed
16
Protocol version
2025-11-25
Stores

Store readiness

StoreStatusReason
Claude Connectors Directory Ready No blocking check failed.
ChatGPT app directory Ready No blocking check failed.
Gemini Connected Apps Ready No blocking check failed.
Official MCP Registry Ready No blocking check failed.

MCP Registry ready means a valid public remote for the registry, not that the server is listed in a store.

Fixes

2 checks to fix

  1. Fails

    401 carries WWW-Authenticate resource_metadata

    auth_challenge

    Measured unknown method: HTTP 403 without WWW-Authenticate

    On 401, send WWW-Authenticate: Bearer resource_metadata="<protected resource metadata URL>".

  2. Warning

    JSON-RPC error for unknown method

    jsonrpc_errors

    Measured HTTP 403 instead of a JSON-RPC error

    Route the method first and answer unknown methods with JSON-RPC error -32601 before the auth check, or return a JSON-RPC error body with the 401.

25 checks passed

Passed. Served over HTTPS, initialize over Streamable HTTP, Supported protocol version negotiated, JSON or SSE response Content-Type, GET answers SSE or 405, initialize latency, serverInfo name and version, Server instructions, tools capability declared, Sign-in method the store supports (OAuth or none), Protected resource metadata (RFC 9728), Resource metadata "resource" equals the server URL, Authorization server metadata (RFC 8414 / OIDC), First metadata URL Gemini tries answers 200 with the required fields, issuer equals the authorization_servers entry; token_endpoint_auth_methods_supported (ChatGPT), PKCE S256 advertised, Client registration (DCR or Client ID Metadata Documents), refresh_token grant advertised, tools/list returns tools, inputSchema is an object schema, Tool names are valid and portable, readOnlyHint or destructiveHint on every tool, Explicit readOnlyHint, destructiveHint and openWorldHint (ChatGPT), Human-readable title on every tool, Tool descriptions.

Run a fresh check

This page is the 2 November 2026 snapshot. If you maintain this server and have shipped fixes since then, re-check it. The live check and the badge show the current result, and the next snapshot will pick up the change.

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McpStamp score for ~Alter Identity

Markdown

[![McpStamp score](https://www.mcpstamp.com/badge?url=https%3A%2F%2Fmcp.truealter.com%2Fapi%2Fv1%2Fmcp)](https://www.mcpstamp.com/r/com-truealter-identity/)

HTML

<a href="https://www.mcpstamp.com/r/com-truealter-identity/"><img src="https://www.mcpstamp.com/badge?url=https%3A%2F%2Fmcp.truealter.com%2Fapi%2Fv1%2Fmcp" alt="McpStamp score" height="20"></a>
Registry entry

About this server

Mint an agent identity in two free calls. Verify anyone. Earn 75% when someone reads you.
Registry name
com.truealter/identity
Remote URL
https://mcp.truealter.com/api/v1/mcp
Version
0.5.15
Source
github.com/true-alter/cli
Website
truealter.com
Checked
2 November 2026, engine 1.2.0, no credentials

The description above is the server's own text from the official MCP Registry. If a result looks wrong, run a fresh check and email support@zovo.one with the report link.

More grade A servers

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