ms-graph-mcp (CodyBuilder-dev/ms-graph-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.

Back to MCP Trust Indexm8ven
C
Emerging
74/100
9 days ago

ms-graph-mcp

A modular Model Context Protocol server for Microsoft Graph and Microsoft 365, enabling users to manage Teams, mail, calendar, To Do, contacts, and Outlook settings through natural language.

→ CodyBuilder-dev/ms-graph-mcp· listed on glama

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

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Who stands behind it

CodyBuilder-dev

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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Install from

Glama

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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.
// 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.
configMICROSOFT_CLIENT_ID
configMICROSOFT_TENANT_ID
configMS_CLIENT_ID"": "your-entra-application-client-id",
configMS_GRAPH_ACCOUNT_USERNAMECached account to select when more than one account is available.
configMS_GRAPH_SCOPESSome tenant policies require administrator consent. Use to request a smaller set when only selected modules are needed.
configMS_GRAPH_TOKEN_CACHE_PATHLocal MSAL token cache path.
configMS_TENANT_IDFor a personal Outlook.com account, register an app that supports personal Microsoft accounts and set to common.
// 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

13/13 tools missing one or more hints — graph_auth_device_code (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); graph_auth_status (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); graph_get_me (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +10 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.

Tool test coverage

Only 0/13 tools referenced in tests (0%)

Write tests that reference each tool by name so every tool has at least one test.

Domain consistency

npm scope @developer.k doesn't match GitHub owner codybuilder-dev

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 4 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/codybuilder-dev-ms-graph-mcp-1cenpe)](https://m8ven.ai/mcp/codybuilder-dev-ms-graph-mcp-1cenpe)
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commit: 940edbba543b978b55f495ae8e42e3645484bed1
code hash: b7439bc7355c8ae4c54712ee6de2ca44a7f5b54f32e02e2b16738d864cd43b6c
verified: 8/20/2026, 8:58:49 AM
view raw JSON →
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