PlyMove MCP Server

by plymove Your server? Claim it

answering

PlyMove is answering right now. Last checked 11 min ago. It exposes 6 tools.

Pedagogical chess intelligence for AI agents: explain positions and games for a target Elo.

Uptime history 28 days of history · worst day 89%

28 days agonow

93.4%

Uptime 24h

85 of 91 checks

Tools

read from the server

213 ms

Response time

average over 24h

authentication required

Access

streamable-http

What changed 17

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 29 August 2026. No other catalogue keeps this.

30 Aug a tool appeared analyze_what_if

30 Aug a tool changed the parameters it asks for build_game_storyboard

29 Aug 5 tool descriptions were rewritten7 times that day build_game_storyboard, compare_moves, explain_game and 2 more

29 Aug 3 tools changed the parameters they ask for6 times that day build_game_storyboard, explain_game, find_teaching_moments

29 Aug a tool appeared build_game_storyboard

29 Aug a tool changed version

and 5 more, back to 29 August 2026

PlyMove does not always answer

Over the last week it answered 97.7% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not 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 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://mcp.plymove.com/mcp

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

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.plymove.com/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://mcp.plymove.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.plymove.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.plymove.com/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.

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.

explain

explain_game

Legacy alias for build_game_storyboard — Elo-aware game storyboard (read-only analysis; does not write files).

explain_position

Explain a single position for a target learner Elo (read-only analysis).

analyze

analyze_what_if

Analyze a user-requested alternative at a mainline decision point: legal SAN validation, Stockfish continuation, Maia naturalness, teaching point, and annotated RAV PGN (read-only).

build

build_game_storyboard

Build a verified Elo-aware game storyboard: opening, story arc, ranked moments, branches, and main lesson. Read-only analysis — does not modify user files or external systems.

compare

compare_moves

Compare candidate moves at a position for a learner (read-only analysis).

teaching

find_teaching_moments

Legacy alias for build_game_storyboard — ranked storyboard chapters from a PGN (read-only analysis).

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.plymove.com/mcp	streamable-http	needs auth	81 ms	11 min ago

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PlyMove — questions

Answers built from our own checks of this server.

What can PlyMove do?

It exposes 6 tools, read directly from the server on our last check. Among them: analyze_what_if, build_game_storyboard, compare_moves, explain_game, explain_position, find_teaching_moments. 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 PlyMove working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 85 of 91 checks got a reply (93.4%), average response time 213 ms. The bar chart above shows every period we have measured.

How do I connect PlyMove?

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. You will need your own credentials: it refuses anonymous clients.

Does PlyMove need an API key?

Yes. Every time we knock, PlyMove answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.

How fast is PlyMove?

It answers our handshake in 213 ms on average, which is faster than 71% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.