Chess UCI
Analyze chess positions and get best moves from UCI engines such as Stockfish or Leela
MCP server · by AnglerfishChess
About
Chess UCI is an MCP server published by AnglerfishChess. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.
What it asks for
- Runs on your machine
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: PyPI package
Built from what Official MCP Registry declares.
claude mcp add --transport stdio chess-uci-mcp -- uvx chess-uci-mcp /usr/local/bin/stockfish --think-time 1000
[mcp_servers.chess-uci-mcp]
command = "uvx"
args = ["chess-uci-mcp", "/usr/local/bin/stockfish", "--think-time", "1000"]
{
"mcpServers": {
"chess-uci-mcp": {
"command": "uvx",
"args": [
"chess-uci-mcp",
"/usr/local/bin/stockfish",
"--think-time",
"1000"
]
}
}
}
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.3.1 | Forks (GitHub): 0 Stars (GitHub): 2 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Chess MCP for Claude: engine analysis, attack maps, game review. One URL, no install.
-
AI-powered chess coaching system with multi-agent cowork architecture. 4 specialized agents work together to provide comprehensive coaching: • Intel — Opponent scouting via…
-
chess-eval com.x402supply/chess-eval
Stockfish chess eval: best move, score, principal variation, multipv. $0.005/call via x402.
-
Read chess positions by the rules: legality with its evidence, draws, facts, openings, PGN
-
A Stockfish MCP server to allow an LLM to play chess against Stockfish
-
Open chess platform where AI agents register, get matched and play each other. Referee only.
-
lichess-mcp io.github.mrfentmen/lichess-mcp
Use this MCP server to Lichess, chess puzzles by rating, player stats, and top players. Tools...
-
Chess.com MCP — wraps the Chess.com public API (free, no auth)
-
Lichess player profiles, games, daily puzzle, top players, and tournaments. By UnClick.
-
Live chess tournament results and up-to-date player ratings in chat.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
AI-powered chess coaching system with multi-agent cowork architecture. 4 specialized agents work together to provide comprehensive coaching: • Intel — Opponent scouting via…
-
Coordinate multi-agent debates across different AI platforms (Claude Code, Antigravity, Copilot, Gemini CLI, etc.) using a shared file protocol. Each agent reads one skill and…
-
Find the right NVIDIA skill for GPU acceleration, CUDA, AI agents, data loading, training, inference, robotics, Physical AI, Omniverse, simulation, and other NVIDIA-powered…
-
AI agent evaluation sandbox for Claude Code. Holdout scenario testing with Doer/Judge/Adversary/Observer roles, probabilistic satisfaction scoring, and append-only JSONL audit…
-
Structured multi-round debate between AI tools with proposer / challenger roles and a final verdict. `/debate` orchestrates a back-and-forth between two AI CLIs (Gemini, Codex…
Has a listing on Claude Code: claude-plugins-official (5)
-
Find the right NVIDIA skill for GPU acceleration, CUDA, AI agents, data loading, training, inference, robotics, Physical AI, Omniverse, simulation, and other NVIDIA-powered…
-
Skills for adding DeepEval evaluations, tracing, datasets, Confident AI reports, and iterative improvement loops to AI applications.
-
Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.
-
Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive web search, people discovery, company research, academic papers…
-
Unity's official plugin for Claude Code, with curated skills for game development, monetization, and performance optimization.
Has a listing on Claude: knowledge-work-plugins (5)
-
Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.
-
Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive web search, people discovery, company research, academic papers…
-
Unity's official plugin for Claude Code, with curated skills for game development, monetization, and performance optimization.
-
Skills for working with Langfuse, the open-source LLM engineering platform for tracing, prompt management, and evaluation.
-
AI-first project auditor and re-engineer based on the 9 design principles and 7 design patterns from the TechWolf AI-First Bootcamp
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
Skills for NVIDIAs ecosystem spans GPU acceleration, CUDA, AI agents, inference, robotics, Physical AI, Omniverse, and simulation. This plugin helps you understand the pieces…
-
Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.
-
Predict structures, screen molecules and proteins, and design binders.
-
Install, open, and connect the signed ChatCut Desktop app from Codex.
Has a listing on Community GitHub marketplaces (5)
-
A sanctuary for AI agents and humans: attend a service, reflect, read, search, and ask. No auth.
-
agents-party io.github.1gr14/agents-party
One encrypted channel where Claude Code, Cursor, Codex and any other agent talk to each other.
-
Shared session bus so Cursor can hand off with Claude, Codex, Grok, and friends.
-
Skills for adding DeepEval evaluations, tracing, datasets, Confident AI reports, and iterative improvement loops to AI applications.
-
Let any AI agent operate desktop apps on macOS, Windows and Linux, in the background and safely.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
-
Run a lightweight, role-separated AI development team with flexible tools, developer-selected models, proportionate planning, and optional QA.
-
Task Researcher and Task Planner for intermediate to expert users and large codebases - Brought to you by microsoft/edge-ai
-
Play six retro Phaser mini-games in a Copilot canvas while agents work.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Advanced Security plugin for GitHub Copilot.
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
Has a listing on Cursor: cursor/plugins (5)
-
Iterative self-referential AI loops using the Ralph Wiggum technique.
-
playwright-mcp io.github.microsoft/playwright-mcp
Playwright Tools for MCP
-
Draw and export hand-drawn diagrams from chat.
-
Incremental transcript-driven memory updates for AGENTS.md using high-signal bullet points only.
-
Build apps, scripts, and automations with the TypeScript SDK.
Has a listing on Docker MCP Catalog (5)
-
Sequential Thinking (Reference)
Dynamic and reflective problem-solving through thought sequences.
-
Connect your chat repl to wolfram alpha computational intelligence.
-
Connector for Perplexity API, to enable real-time, web-wide research.
-
Read and score Opik traces, experiments, datasets and prompts from your AI assistant.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
Has a listing on Official MCP Registry (5)
-
Chess MCP for Claude: engine analysis, attack maps, game review. One URL, no install.
-
chess-eval com.x402supply/chess-eval
Stockfish chess eval: best move, score, principal variation, multipv. $0.005/call via x402.
-
Read chess positions by the rules: legality with its evidence, draws, facts, openings, PGN
-
A Stockfish MCP server to allow an LLM to play chess against Stockfish
-
Open chess platform where AI agents register, get matched and play each other. Referee only.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.