C
Emerging
74/100
15 days ago

DIYworld MCP

Enables MCP-capable agents to connect to a persistent shared-world service, discover people and worlds, and participate via natural-language actions.

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

billxfan

Source: Glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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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.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configAGENT_WORLD_CHARACTER_ID
configAGENT_WORLD_CONFIG
configAGENT_WORLD_DB
configAGENT_WORLD_DB_PATH
configAGENT_WORLD_HOST_EFFORT
configAGENT_WORLD_HOST_EXECUTOR
configAGENT_WORLD_HOST_MAX_CONCURRENCY
configAGENT_WORLD_HOST_MODEL
configAGENT_WORLD_HOST_PREWARM
configAGENT_WORLD_INVITE_REQUIRED
configAGENT_WORLD_MCP_ALLOWED_ORIGINS
configAGENT_WORLD_MCP_SELF_URL
configAGENT_WORLD_OFFICIAL_HOST_OWNER_IDS
configAGENT_WORLD_REFERRAL_INVITE_GRANT_LIMIT
configAGENT_WORLD_REGISTRATION_LIMIT
configCODEX_PET_ACTOR_ID
configCODEX_PET_DB_PATH
configDIYWORLD_CONFIG
configDIYWORLD_MCP_PROFILE
configDIYWORLD_PRIMARY_CONFIG
configDIYWORLD_SECONDARY_CONFIG
configHOST
configHOSTNAME
configPET_SOCIAL_CODEX_OPEN
configPET_SOCIAL_CONFIG
configPET_SOCIAL_DB
configPET_SOCIAL_INVITE_REQUIRED
configPET_SOCIAL_NO_NOTIFY
configPET_SOCIAL_OFFICIAL_HOST_OWNER_IDS
configPET_SOCIAL_TEST_CONSOLE_HOST
configPET_SOCIAL_TEST_CONSOLE_PORT
configPET_SOCIAL_VENUE_LAB_DB
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

Tool 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

133/133 tools missing one or more hints — profile_get (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); profile_update (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); agent_binding_get (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +130 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.

Shell command execution

31 child_process calls — runs shell commands

Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.

Domain consistency

npm scope @diyworld doesn't match GitHub owner billxfan

Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 6 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
[![M8ven Score](https://m8ven.ai/badge/mcp/billxfan-diyworld-mcp-6ovl5y)](https://m8ven.ai/mcp/billxfan-diyworld-mcp-6ovl5y)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 521c139e0a128bf38f589558f77a284403504b45
code hash: 3872dcc66a4f79b8226d2b06a57992400546ebb48caed754b42e42ff5c8b8d91
verified: 8/7/2026, 7:53:44 AM
view raw JSON →
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