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MCP server report

AutoPoster AI MCP server

ai.autoposter/autoposter

We checked this server on 2 November 2026 with McpStamp Check engine 1.2.0. It scored 83 of 100 (grade B), higher than 29.9% of the 33,003 registry servers that responded over HTTPS that day. Ready for MCP Registry. Not ready for Claude, ChatGPT and Gemini.

Measured facts

Score
83B
Sign-in
No sign-in
Tools listed
14
Protocol version
2024-11-05
Stores

Store readiness

StoreStatusReason
Claude Connectors Directory Not ready Blocked by Human-readable title on every tool.
ChatGPT app directory Not ready Blocked by Human-readable title on every tool.
Gemini Connected Apps Not ready Blocked by Supported protocol version negotiated.
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

4 checks to fix

  1. Fails

    Supported protocol version negotiated

    protocol_version

    Blocks Gemini.

    Measured Negotiated 2024-11-05

    Return protocolVersion "2025-11-25" (or "2025-06-18") in the initialize result. Gemini Connected Apps requires 2025-03-26 to 2025-11-25.

  2. Fails

    Human-readable title on every tool

    tool_titles

    Blocks Claude and ChatGPT.

    Measured 1/14 without title: get_profile

    Add a short human-readable "title" to every tool (shown in store UIs and consent screens).

  3. Fails

    Server instructions

    instructions

    Measured No instructions in the initialize result

    Add an "instructions" string to the initialize result: what the server covers, for whom, and its limits.

  4. Warning

    initialize latency

    latency

    Measured 1943 ms

    Bring initialize under 1.5 s: avoid cold starts and upstream calls in the handshake.

13 checks passed, 10 did not run

Passed. Served over HTTPS, initialize over Streamable HTTP, JSON or SSE response Content-Type, JSON-RPC error for unknown method, GET answers SSE or 405, serverInfo name and version, tools capability declared, 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), Tool descriptions.

Not run. Sign-in method the store supports (OAuth or none), 401 carries WWW-Authenticate resource_metadata, 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. The server asks for no sign-in, so the OAuth checks do not apply.

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 AutoPoster AI

Markdown

[![McpStamp score](https://www.mcpstamp.com/badge?url=https%3A%2F%2Fagent.autoposter.ai%2Fmcp)](https://www.mcpstamp.com/r/ai-autoposter-autoposter/)

HTML

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

About this server

Multi-platform social media post creation, scheduling, and publishing.
Registry name
ai.autoposter/autoposter
Remote URL
https://agent.autoposter.ai/mcp
Version
1.0.0
Website
autoposter.ai
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.

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