oura-mcp-server (trenerok/oura-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 80 tools. No publisher has claimed this listing.

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C
Caution
74/100

oura-mcp-server

A Model Context Protocol server that enables AI assistants to access Oura Ring health data including sleep, activity, readiness, heart rate, and stress through read-only tools.

→ trenerok/oura-mcp-server· listed on glama

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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Who stands behind it

trenerok

Source: Glama

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Install from

Glamanot scored here

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
⚠️
Known vulnerabilities in dependencies: 1 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
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 3 credentials: OURA_ACCESS_TOKEN, OURA_CLIENT_SECRET, OURA_REFRESH_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes40 tools

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

get_personal_info

Get personal information for the authenticated Oura user. Returns age, weight, height, biological sex, and email (if available).

get_sleep
get_sleep_by_id

Get a single sleep document by its unique ID.

get_daily_sleep
get_daily_sleep_by_id

Get a single daily sleep document by its unique ID.

get_sleep_time
get_sleep_time_by_id

Get a single sleep time document by its unique ID.

get_daily_activity
get_daily_activity_by_id

Get a single daily activity document by its unique ID.

get_heart_rate
get_daily_readiness
get_daily_readiness_by_id

Get a single daily readiness document by its unique ID.

get_daily_spo2
get_daily_spo2_by_id

Get a single daily SpO2 document by its unique ID.

get_daily_stress
get_daily_stress_by_id

Get a single daily stress document by its unique ID.

get_daily_resilience
get_daily_resilience_by_id

Get a single daily resilience document by its unique ID.

get_daily_cardiovascular_age
get_daily_cardiovascular_age_by_id

Get a single daily cardiovascular age document by its unique ID.

get_vo2_max
get_vo2_max_by_id

Get a single VO2 max document by its unique ID.

get_workouts
get_workout_by_id

Get a single workout document by its unique ID.

get_sessions
get_session_by_id

Get a single session document by its unique ID.

get_tags
get_tag_by_id

Get a single tag document by its unique ID.

get_enhanced_tags
get_enhanced_tag_by_id

Get a single enhanced tag document by its unique ID.

get_ring_configuration
get_ring_configuration_by_id

Get a single ring configuration document by its unique ID.

get_rest_mode_periods
get_rest_mode_period_by_id

Get a single rest mode period document by its unique ID.

list_webhook_subscriptions
get_webhook_subscription
create_webhook_subscription
update_webhook_subscription
delete_webhook_subscription
renew_webhook_subscription
// known CVEs in dependencies1 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// 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.
🔐 secretOURA_ACCESS_TOKENYes OAuth2 access token for user data
configOURA_CLIENT_IDNo OAuth2 application client ID
🔐 secretOURA_CLIENT_SECRETNo OAuth2 application client secret
🔐 secretOURA_REFRESH_TOKENNo Refresh token for automatic token renewal
configOURA_USE_SANDBOXNo Set to true for sandbox/mock data
// 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

80/80 tools missing one or more hints — get_personal_info (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_sleep (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_sleep_by_id (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +77 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.

Tests exist

No test files found

Add tests that exercise each declared tool.

Production dependencies are patched

0 critical, 1 high severity in production deps — @modelcontextprotocol/sdk@1.0.0 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

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.
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commit: d4e1304c5c9cea7573bde001b3c047410e3a2987
code hash: 76f922d367934430d3d0a0c5a886effef3c72730f431003344012973c9d7aa72
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