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tintins-chess-analysis
Stockfish-powered chess coach that explains your mistakes in plain English.
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// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: LICHESS_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// required environment variables
This server reads these from
process.env. You'll be asked to provide them before it can run.config
XDG_DATA_HOMEconfig
CHESS_DATA_DIRconfig
STOCKFISH_PATH— a normal install, so no path configuration is needed. To use a custom build, set .config
CHESS_DEFAULT_DEPTH— 18 Depth for on-demand single-position analysis.config
CHESS_SWEEP_DEPTH— 16 Depth for the full-game sweep (keeps long games fast).config
CHESS_DEFAULT_MULTIPVconfig
CHESS_ENGINE_POOL_SIZE— 2 Reused Stockfish processes.config
CHESS_ENGINE_THREADSconfig
CHESS_ENGINE_HASH_MBconfig
CHESS_USERNAME— accounts merge into one profile. Set to your main handle and list any other handlesconfig
CHESS_CHESSCOM_USERNAMEconfig
CHESS_ALIASES— in (comma-separated, e.g. "dpdemler, my_other_lichess"); they all fold into oneconfig
CHESS_HISTORY— To turn history off entirely, set =0.config
CHESS_ANALYSIS_CACHEconfig
CHESS_ANALYSIS_CACHE_MAXconfig
CHESS_COACH_AI_AUTOconfig
CHESS_COACH_AI_PERSISTconfig
CHESS_PERSONALIZE_HISTORYconfig
CHESS_SESSION_TTL— 86400 Seconds of inactivity before the server self-terminates (0 disables the watchdog).config
CHESS_PROFILE_LIFETIME— all Lifetime view span; positive N = last N games, 0 = omit it (pure sliding window).config
CHESS_PLAYER_ELO🔐 secret
LICHESS_TOKENconfig
LICHESS_API_BASEconfig
CHESS_LICHESS_MAXconfig
CHESS_LICHESS_TIMEOUTconfig
CHESS_TABLEBASEconfig
CHESS_TABLEBASE_TIMEOUTconfig
CHESS_WEB_HOST— / CHESS_WEB_PORT 127.0.0.1 / 8765 Web board address.config
CHESS_WEB_PORT— CHESS_WEB_HOST / 127.0.0.1 / 8765 Web board address.config
CHESS_WEB_AUTOSTART— 1 Set 0 to stop the MCP server from launching the board.config
CHESS_WEB_OPENconfig
CHESS_APP_MODEconfig
CHESS_LOCAL_LLM_BASE_URL— Equivalently, set and CHESS_LOCAL_LLM_MODEL (see the env-var table).config
CHESS_LOCAL_LLM_MODEL— Equivalently, set CHESS_LOCAL_LLM_BASE_URL and (see the env-var table).config
CHESS_UPDATE_REPOconfig
CHESS_UPDATE_CHECKconfig
CHESS_UPDATE_CHECK_INTERVALconfig
CHESS_UPDATE_TIMEOUTconfig
CHESS_APP_BEAT_TIMEOUTconfig
CHESS_APP_CLOSE_GRACEconfig
CHESS_APP_BUNDLE// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[](https://m8ven.ai/mcp/chess-analysis-mcp-tintins-chess-analysis-1lsa6n)commit: e726c022049cce1d43eae0b57d74e9b7994d2e03
code hash: 8efa2d9ba07adda71175a8c4d52b44d09d323858373805323ff4473a90f03cf1
verified: 6/29/2026, 11:18:18 AM