Topic Scorer MCP Server

by pixelcove Your server? Claim it

answering

Topic Scorer is answering right now. Last checked 6 min ago. It exposes 5 tools.

Score pages against 11,485 public taxonomy categories by embedding similarity. $0.05/call via MCP.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 26 days of history · worst day 99%

26 days agonow

98.9%

Uptime 24h

91 of 92 checks

Tools

read from the server

303 ms

Response time

average over 24h

open, no key

Access

streamable-http

Topic Scorer missed one check this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add topic-scorer --transport http https://topic-scorer.pixelcove.co/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "topic-scorer": {
      "url": "https://topic-scorer.pixelcove.co/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.topic-scorer]
url = "https://topic-scorer.pixelcove.co/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "topic-scorer": {
      "url": "https://topic-scorer.pixelcove.co/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "topic-scorer": {
      "url": "https://topic-scorer.pixelcove.co/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.

topic

topic_scorer_find

Finds categories whose path contains the query (case-insensitive substring), optionally within one taxonomy. Free. Returns up to `limit` hits with id and path; pass the id as `category` to the paid tools.

topic_scorer_gate

Pass/fail check: does the text rank within the top `min_rank` categories of its target taxonomy? Returns `pass`, the target's rank and gap to #1, the taxonomy's top five, and the unused phrases to work in. Use it as a content-pipeline gate. Paid, $0.05/call; read-only and safe to retry.

topic_scorer_phrases

Returns the ranked phrase bank for one category: 1 to 4 word phrases a page squarely about that category would contain, ordered by similarity to the category. Use it to seed a brief. Paid, $0.05/call; read-only and safe to retry.

topic_scorer_score

Scores text against every category in all six taxonomies (one embedding, cosine similarity) and returns the top `per` rows per taxonomy. With `taxonomy` and `category` it also returns the target's rank, score, gap to #1, and a phrase bank split into phrases the text already uses and phrases it does not. Read the rank and the gap, not the raw percent (scores compress into a 70 to 90 band). Paid, $0.05/call; read-only and safe to retry.

topic_scorer_taxonomies

Lists the six taxonomies with their label and category count. Free. Call it first to pick the taxonomy for topic_scorer_find.

Endpoints

URL	Transport	State	Latency	Checked
https://topic-scorer.pixelcove.co/mcp	streamable-http	answering	248 ms	6 min ago

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Topic Scorer — questions

Answers built from our own checks of this server.

What can Topic Scorer do?

It exposes 5 tools, read directly from the server on our last check. Among them: topic_scorer_find, topic_scorer_gate, topic_scorer_phrases, topic_scorer_score, topic_scorer_taxonomies. 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 Topic Scorer working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 92 checks got a reply (98.9%), average response time 303 ms. The bar chart above shows every period we have measured.

Is Topic Scorer still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect Topic Scorer?

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 Topic Scorer need an API key?

No. Topic Scorer 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 Topic Scorer?

It answers our handshake in 303 ms on average, which is faster than 50% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.