Chess Eval

Stockfish chess eval: best move, score, principal variation, multipv.

Connector by x402supply.com · Domain verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)

Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/x402supply-com-chess-eval

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

https://chess-eval.x402supply.com/mcp Remote (HTTP)

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About

Stockfish chess eval: best move, score, principal variation, multipv. $0.005/call via x402.

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 1 read · 0 write · 0 delete · 1 not yet classified
Secrets: None asked for
Install scripts: Nothing to install (hosted)
Runs as: Hosted (remote endpoint)

Tools by what they do 2

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 1 · Look things up without changing anything.

evaluate_position

Not yet classified 1 · We could not tell from the name and description.

best_line

Network hosts it talks to 1

chess-eval.x402supply.com · found in remote endpoint, install command

Tools (2)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

best_line
Play out Stockfish's predicted principal variation as SAN moves with a per-ply eval, re-searching after each ply.
evaluate_position
Evaluate a chess position with Stockfish: best move, centipawn/mate score, principal variation, and optional multipv. No mocks — a real single-threaded Stockfish 10 (asm.js) runs in-isolate per call.

Signals

Last release: Jul 17, 2026 (3 months ago)

Details

Registry name: com.x402supply/chess-eval
Version: 1.0.1
Auth: Auth not stated
License: License unknown
Website: x402supply.com
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry

Rank

of 44,833 in Connectors

Score

0.467

Security 30%not yet
Popularity 25%0.30
Freshness 20%0.55
Rating 15%not yet
Docs 10%0.57

How ranking works →

Grades

Freshness

Active in the last 6 months. Last activity 3 months ago.

–

Security

Security scan: in progress. Grades from our dependency, secret, code and prompt-injection checks appear here once they launch. Until then, check the code before you install.

Indexed

Found automatically from a public source. Not yet claimed by its publisher.

How grades work →

Availability

100% uptime, last 30 days (1 check)

Last check: 4 days ago
Status: Up
Median response: 476 ms

Up
Up, auth required
Down
Not checked
No data

A daily MCP handshake with the remote endpoint. “Auth required” means it answered and wants a login or key. “Not checked” means the URL needs your own account or blocks automated checks.

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Cite this page

Chess Eval MCP server. Agent Mart. https://agentmart.dev/connectors/x402supply-com-chess-eval (last updated 2026-10-24)