Purple Flea Casino (purple-flea/agent-casino) is an MCP server listed on the M8ven Trust Index. It scores 46 out of 100, grade D. It declares 15 tools. No publisher has claimed this listing.
Provably fair crypto casino API for AI agents. Place bets on 8 games (coin flip, dice, roulette, blackjack, crash, plinko), run tournaments, issue 1v1 challenges, and earn 10% referral commissions. No KYC, pure API.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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purple-flea
Source: Glama
Operator-pattern signals come from machine analysis of every MCP under this publisher's GitHub org. They are factual aggregates — not accusations. Investigate the individual MCPs before drawing conclusions.
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@hono/node-server has authorization bypass for protected static paths via encoded slashes in Serve Static Middleware
Drizzle ORM has SQL injection via improperly escaped SQL identifiers
hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard
Hono vulnerable to arbitrary file access via serveStatic vulnerability
@hono/node-server: Middleware bypass via repeated slashes in serveStatic
ALLOWED_ORIGINSCASINO_XMR_API_KEYDB_PATHSQLite database pathFAUCET_URLPUBLIC_WALLET_URLTREASURY_PRIVATE_KEYBase chain private key (for sending withdrawals)WAGYU_API_KEYWALLET_SERVICE_KEYWallet service auth keyWALLET_SERVICE_URLPurple Flea wallet servicePORTTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
15/15 tools missing one or more hints — casino_games_list (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); casino_balance (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); casino_coin_flip (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +12 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tests exist
No test files found
Add tests that exercise each declared tool.
Secrets not logged
22 secret values sent to error/log
Redact or omit secret values from log output.
No arbitrary install scripts
Has postinstall/preinstall script — runs arbitrary code on npm install
Remove postinstall/preinstall hooks unless they’re essential.
Production dependencies are patched
0 critical, 4 high severity in production deps — @hono/node-server@1.19.9 (high), drizzle-orm@0.39.3 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Domain consistency
npm scope @purpleflea doesn't match GitHub owner purple-flea
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
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