sinch-mcp-server (sinch/sinch-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Emerging
74/100

sinch-mcp-server

Exposing Sinch's APIs as MCP Tools

→ sinch/sinch-mcp-server· listed on mcp_so

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.

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Who stands behind it

sinch

Source: mcp.so · also listed on github_repo_search

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mcp.sonot scored hereGitHub

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.

// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
🔐
You'll be asked for 6 credentials: APPLICATION_KEY, APPLICATION_SECRET, GEOCODING_API_KEY, KEY_SECRET, MAILGUN_API_KEY, REDIS_PASSWORD
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// 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.
🔐 secretAPPLICATION_KEY(Required)
🔐 secretAPPLICATION_SECRET(Required)
configCALLING_LINE_IDENTIFICATIONYou can also set the environment variable to the phone number that will be displayed to the user when they receive a call.
configCONVERSATION_APP_ID
configCONVERSATION_REGIONstays optional here (defaulting to us) and can still be overridden from the prompt.
configDEFAULT_SMS_ORIGINATORWhen using the SMS channel, you can also set the environment variable to the phone number that will be used as the sender for SMS messages. Depending on your country, this setting may be required.
🔐 secretGEOCODING_API_KEYYou can also set the environment variable to your Google Geocoding API key if you want to use the location feature. This is needed to convert an address to a latitude/longitude pair.
configKEY_IDWhatsApp Template API credentials: uses the same PROJECT_ID, , and KEY_SECRET as the Conversation API (see below).
🔐 secretKEY_SECRETWhatsApp Template API credentials: uses the same PROJECT_ID, KEY_ID, and as the Conversation API (see below).
configLOG_LEVEL
🔐 secretMAILGUN_API_KEY(Required)
configMAILGUN_DOMAIN
configMAILGUN_SENDER_ADDRESS
configMCP_AUTH_MODETenancy is determined by , which is read first:
configMCP_SESSION_TTL_SECONDS
configMCP_TAGS
configOAUTH_TOKEN_CACHE_MAX_ENTRIES
configOTEL_EXPORTER_OTLP_ENDPOINT
configOTEL_PROPAGATORS
configOTEL_SERVICE_NAME
configPROJECT_IDWhatsApp Template API credentials: uses the same , KEY_ID, and KEY_SECRET as the Conversation API (see below).
configREDIS_HOST
🔐 secretREDIS_PASSWORD
configREDIS_PORT
configSHUTDOWN_DRAIN_MS
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

License file

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// 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 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
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[![M8ven Score](https://m8ven.ai/badge/mcp/sinch/sinch-mcp-server)](https://m8ven.ai/mcp/sinch/sinch-mcp-server)
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commit: 7f388275e57a301478b44f5477e0c34dd0acab7e
code hash: 29c95605544873527839588ca620a936ad7fc0548bcdab84f7153c5f1b737f9e
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