Fitbit MCP (davidmosiah/fitbit-mcp) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 20 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Emerging
74/100
3 months ago

Fitbit MCP

Local-first MCP server that connects AI agents to your Fitbit activity, sleep, heart-rate, HRV, SpO2 and weight data.

→ davidmosiah/fitbit-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

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

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Who stands behind it

davidmosiah

Source: Glama

Is this your MCP?

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Install from

Glama

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// key findings
✅
20 tools verified — handlers match their declared behaviour
17 read-only tools verified — handlers contain no write/delete/exec
✅
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.
configFITBIT_AUTH_TIMEOUT_MS
configFITBIT_MCP_ALLOWED_ORIGIN
configFITBIT_MCP_HOST
configFITBIT_MCP_PORT
configFITBIT_MCP_TRANSPORT
configFITBIT_NO_CACHE
configFITBIT_NO_RETRY
// quality suggestions

Tool inputs are validated

Only 0/20 tool handlers declare input schemas (0%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

13/20 tool handlers wrap calls in try/catch (65%)

Wrap each tool handler body in try/catch and return a structured error response.

Tests exist

No test files found

Add tests that exercise each declared tool.

Shell command execution

1 child_process call — runs shell commands

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

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/davidmosiah/fitbit-mcp)](https://m8ven.ai/mcp/davidmosiah/fitbit-mcp)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 827a52c992dffaa4b8d87ae116659ab0a6dcf8ba
code hash: dfa114a5ab8b787277221ef83c967158d256721a42fbffbc5484c5e9932c8588
verified: 6/11/2026, 12:08:57 PM
view raw JSON →
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