Is Google Health MCP safe to use?

Google Health MCP has an HVTrust score of 67.0/100 (Grade B), ranked #461 of 1387 tracked AI agent projects. This score reflects verifiable supply-chain integrity, transparency, maintenance, and adoption signals.

What is the trust score for Google Health MCP?

Google Health MCP scores 67.0/100 on HVTracker's evidence-weighted HVTrust scale. It has 82 GitHub stars and is categorized under MCP Servers.

Google Health MCP

Repository Website

Local-first MCP server for Google Health API v4 (Fitbit + Pixel Watch) — Claude/Cursor/Hermes

MCP Servers TypeScript Listed MIT

Is Google Health MCP safe? Promising trust profile, but some evidence still deserves review.

OSSF Scorecard 6.9 / 10

Provenance None

Signed commits 19%

Last push 6d ago

Advisories None known

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In detail: Google Health MCP scores 67.0/100 (Grade B), ranked #461 of 1387 tracked open-source AI agent projects, on evidence coverage B (3 of 5 independent signal types). The public evidence: no package-provenance attestation found; OSSF Scorecard rates its supply-chain practices 6.9/10; 19% of recent commits are signed; no published advisory affects its latest release (google-health-mcp-unofficial); last pushed 2026-11-05. Every point is earned from checkable signals — never paid placement. How scoring works →

How Google Health MCP could raise its score

Each line changes one public signal and recomputes with the live scoring function. The gains don't add up exactly, because the score is capped near the top.

Publish build provenance for its packagesnpm publish --provenance from CI +14.7 → 81.7 A · #72 of 779
Raise the OSSF Scorecard from 6.9 to 9.0lowest checks: Branch-Protection 0, CII-Best-Practices 0, Code-Review 0 +4.3 → 71.3 B · #203 of 779
Sign every commit19% signed today +4.0 → 71.0 B · #206 of 779

Already done? Suggest a correction Add the trust badge

Chain of custody

Scanners check what the code says. This traces who ships Google Health MCP and whether that has changed: from the source repository, through how changes are reviewed and released, to the package you install. These are the checks for OWASP ASI04 Agentic Supply Chain Vulnerabilities.

Source Partly signed

github.com/davidmosiah/google-health-mcp, MIT, last pushed 2026-11-05. 19% of the last 100 commits carry a verified signature; the rest can't be tied to a verified identity.
Review and release Mixed

OpenSSF Scorecard rates the repository's practices 6.9/10 (scanned Nov 4, 2026). The checks that decide who can get a change released:
- Code Review0
- Branch Protection0
- Signed Releasesn/a
- Dangerous Workflow10
- Token Permissions10
- Pinned Dependencies3
All 18 Scorecard checks

Binary-Artifacts 10

Branch-Protection 0

CI-Tests 9

CII-Best-Practices 0

Code-Review 0

Contributors 3

Dangerous-Workflow 10

Dependency-Update-Tool 10

Fuzzing 0

License 10

Maintained 10

Packaging -1

Pinned-Dependencies 3

SAST 9

Security-Policy 10

Signed-Releases -1

Token-Permissions 10

Vulnerabilities 10
Published packages Linked, not attested
- npm google-health-mcp-unofficial Source link points back to this repo No build attestation
Without a build attestation, nothing proves the published files were built from this repository.
What you install today No known advisories

Latest release checked: google-health-mcp-unofficial 0.8.0. No published advisory affects it (OSV, checked 2026-11-11).

Changes to this chain

2026-08-30 OSSF Scorecard: 5.1/10

Evidence behind this score

Coverage B: 3 of 5 independent evidence types found.

GitHub repository data
Package downloads
Supply-chain checks
Public actions (missing)
Community mentions (missing)

Verify this score yourself

Every build re-issues Google Health MCP’s score as an Ed25519-signed credential, valid for 7 days. You can check it offline against HVTracker’s published key; if anyone changes a number after signing, verification fails.

Signed credential (JSON) How to verify

What this score doesn’t check

It covers who ships the code, not what the code does. It doesn’t read tool descriptions or prompts for injected instructions, watch runtime behaviour, or find bugs nobody has disclosed yet. For that, run a content scanner before you connect it, such as Cisco MCP Scanner or Snyk Agent Scan.

How Google Health MCP compares in MCP Servers

Bars show each HVTrust score; the tick marks Google Health MCP’s 67.0.

Where the 67.0 comes from

HVTrust dimensions vs the MCP Servers average

67.0 / 100 · 100.0% confidence

Google Health MCP MCP Servers average (779 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits

9.6 / 25

1.2 below avg 10.8

Identity / Provenance60% listing status · 40% build provenance

10.8 / 18

2.9 below avg 13.7

Transparency50% declared license · 50% OSSF Scorecard

14.4 / 17

2.1 above avg 12.3

Maintenance60% last-push freshness · 40% commit activity

17.8 / 20

5.5 above avg 12.3

AdoptionLog-scaled stars · package downloads

8.7 / 20

1.1 above avg 7.6

Quick Trust Read

What Would Improve It

Publish package provenance or release attestations for stronger supply-chain evidence.

Recent Changes

2026-11-07

Tool Surface Changed

Detected tool/plugin surface changed: none → declared

2026-11-07

Rank Moved

Rank dropped 14 spots (#444 → #458)

2026-11-05

Rank Moved

Rank rose 19 spots (#459 → #440)

Maintainer Checklist

Raise Scorecard signals Current OSSF Scorecard is 6.9/10. Tighten the weakest checks to improve public safety evidence.

Publish provenance Add package provenance or release attestations so users can verify where shipped artifacts came from.

Increase signed commits Raise the share of verified-signed commits to make maintainer identity and release history easier to trust.

Compare with another agent View MCP Servers Report missing data

60.6

Activity sub-score · out of 100

#267

In MCP Servers

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade B reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Evidence coverage B is separate — it grades how many independent signal types back the score (3 of 5), so a high score on thin evidence stays visible. Full methodology →

Rank Trend

2026-09-29 2026-11-10

Activity & Reach

Stars

Forks

Last Push

2026-11-05

6 days ago

Commits (4 wk)

Downloads (7d)

1,136

npm

HN mentions (30d)

—

Open Issues

Rank Change

▲5

was #466

Analysis

Activity Inputs

60.6 / 100

StarsRepository reach

11.5 / 30

FreshnessLast push recency

24.2 / 25

ActivityRecent commits

19.3 / 25

CommunityFork signal

5.5 / 20

Common questions about Google Health MCP

Google Health MCP has a mixed signal profile. Some trust indicators are present, others are missing. Whether it is safe for your use case depends on which gaps matter to you — review the breakdown below before adopting in production.

Does Google Health MCP publish package provenance?

No published build provenance is currently detected for Google Health MCP. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.

Does Google Health MCP have an OpenSSF Scorecard?

Google Health MCP has an OpenSSF Scorecard score of 6.9/10. The Scorecard checks for branch protection, signed releases, dependency updates, fuzzing, code review, and other supply-chain hygiene items. See the full check breakdown on this page.

Is Google Health MCP actively maintained?

Actively maintained. The repository was pushed to within the last 6 day(s).

What license does Google Health MCP use?

Google Health MCP ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.

Are Google Health MCP's commits signed?

19% of the last 100 commits to Google Health MCP are verified-signed (GPG, SSH, S/MIME, or GitHub's signing flow). Signed commits help confirm that code was authored by who the commit claims.

Not a safety endorsement. HVTracker describes what public signals show, not whether a project is safe for your use case. Run your own security review before adopting in production.

AI agent surface

MCP, providers, tool surface

Scored in HVTrust

These runtime-trust fields — detected from public repo docs and manifests — contribute a bounded adjustment to this project's HVTrust score alongside supply-chain evidence. The exact values each field can add or subtract are documented in the methodology → Compare this surface across every listed agent in the capability matrix →

MCP Server Support

high confidence

Implemented

Google Health MCP appears to expose MCP server capabilities.

Detailed evidence is not shown in the public view.

External Service Dependencies

None detected

No clear third-party provider dependency detected.

Credential signal: No explicit API-key/config marker detected.

Tool / Plugin Surface

high confidence

Declared

Declared plugin/integration surface detected.

Detailed evidence is not shown in the public view.

Package Provenance Drift

high confidence

Match

Published package metadata matches the tracked repo

Detailed evidence is not shown in the public view.

MCP signal live
External deps live
Tool / plugin surface live
Package provenance drift live

How this surface has changed

Detected changes to Google Health MCP's runtime surface and supply-chain posture, from daily public-signal snapshots. A change here means our detectors see something different — a genuinely changed capability, or better evidence of an existing one.

2026-11-07

Tool Surface Changed

Detected tool/plugin surface changed: none → declared

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

Maintain Google Health MCP?

For maintainers

HVTrust scores Google Health MCP from public signals only — we never contact maintainers first. If a signal is wrong, stale, or missing (provenance you publish, a Scorecard you run, signed releases), tell us and we'll review it. Corrections are public and tracked on GitHub.

Submit a correction → Add the trust badge

Reputation Timeline

Signal history

2026-11-07

Tool Surface Changed

Detected tool/plugin surface changed: none → declared

2026-11-07

Rank Moved

Rank dropped 14 spots (#444 → #458)

2026-11-05

Rank Moved

Rank rose 19 spots (#459 → #440)

2026-11-04

Grade Changed

Trust grade C → B

2026-11-04

Rank Moved

Rank rose 157 spots (#616 → #459)

2026-11-04

HVTrust Changed

HVTrust up 4.2pts (62.7 → 66.9)

2026-11-02

Rank Moved

Rank rose 70 spots (#679 → #609)

2026-10-23

Rank Moved

Rank rose 110 spots (#767 → #657)

2026-10-23

HVTrust Changed

HVTrust up 3.9pts (57.2 → 61.1)

2026-10-23

Activity Score Changed

Activity score up 8pts (49 → 56)

2026-10-22

Rank Moved

Rank dropped 15 spots (#752 → #767)

2026-10-19

Rank Moved

Rank dropped 36 spots (#713 → #749)

2026-10-18

Rank Moved

Rank dropped 33 spots (#680 → #713)

2026-10-17

Rank Moved

Rank rose 22 spots (#702 → #680)

2026-10-16

Rank Moved

Rank rose 25 spots (#727 → #702)

2026-10-12

Rank Moved

Rank dropped 10 spots (#701 → #711)

2026-10-11

Rank Moved

Rank rose 100 spots (#801 → #701)

2026-10-11

HVTrust Changed

HVTrust up 3.0pts (55.4 → 58.4)

2026-10-09

Rank Moved

Rank dropped 10 spots (#788 → #798)

2026-10-08

Rank Moved

Rank rose 32 spots (#820 → #788)

2026-10-08

Activity Score Changed

Activity score up 6pts (41 → 47)

2026-10-07

Rank Moved

Rank rose 72 spots (#892 → #820)

2026-10-07

Activity Score Changed

Activity score up 5pts (35 → 41)

2026-10-01

Rank Moved

Rank dropped 10 spots (#877 → #887)

2026-09-28

Rank Moved

Rank dropped 36 spots (#827 → #863)

2026-09-25

Rank Moved

Rank dropped 28 spots (#794 → #822)

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

2026-09-23

Grade Changed

Trust grade D → C

2026-09-23

Rank Moved

Rank rose 230 spots (#1023 → #793)

2026-09-23

HVTrust Changed

HVTrust up 30.3pts (24.4 → 54.7)

2026-09-22

Newly Listed

First tracked at rank #1023

2026-09-21

Removed From Active Tracking

Removed from active tracking

2026-09-18

Rank Moved

Rank rose 17 spots (#789 → #772)

2026-09-17

Rank Moved

Rank dropped 13 spots (#776 → #789)

2026-09-14

Rank Moved

Rank dropped 41 spots (#723 → #764)

2026-09-13

Rank Moved

Rank dropped 10 spots (#713 → #723)

2026-09-12

Rank Moved

Rank dropped 23 spots (#690 → #713)

2026-09-11

Rank Moved

Rank dropped 21 spots (#669 → #690)

2026-09-10

Rank Moved

Rank dropped 20 spots (#649 → #669)

2026-09-08

Rank Moved

Rank dropped 13 spots (#629 → #642)

2026-09-07

Rank Moved

Rank dropped 66 spots (#563 → #629)

2026-09-05

Rank Moved

Rank dropped 77 spots (#478 → #555)

2026-09-04

Rank Moved

Rank dropped 15 spots (#463 → #478)

2026-09-03

Rank Moved

Rank dropped 50 spots (#413 → #463)

2026-09-02

Grade Changed

Trust grade D → C

2026-09-02

Rank Moved

Rank rose 513 spots (#926 → #413)

2026-09-02

HVTrust Changed

HVTrust up 20.7pts (40.0 → 60.7)

2026-09-01

Rank Moved

Rank dropped 37 spots (#889 → #926)

2026-08-31

Rank Moved

Rank dropped 35 spots (#854 → #889)

2026-08-30

Scorecard Added

OSSF Scorecard: 5.1/10

2026-08-30

Rank Moved

Rank rose 272 spots (#1126 → #854)

2026-08-30

HVTrust Changed

HVTrust up 17.9pts (22.4 → 40.3)

2026-08-29

Rank Moved

Rank dropped 35 spots (#1091 → #1126)

2026-08-28

Rank Moved

Rank dropped 29 spots (#1062 → #1091)

2026-08-27

Rank Moved

Rank dropped 21 spots (#1041 → #1062)

2026-08-26

Rank Moved

Rank dropped 66 spots (#975 → #1041)

2026-08-24

Rank Moved

Rank dropped 13 spots (#961 → #974)

2026-08-22

Rank Moved

Rank rose 11 spots (#971 → #960)

2026-08-17

Rank Moved

Rank rose 11 spots (#975 → #964)

2026-08-16

Rank Moved

Rank dropped 27 spots (#948 → #975)

GitHub → Website → npm: google-health-mcp-unofficial

Embed Badge Badge guide for maintainers →

For maintainers

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HTML:
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Other agents in MCP Servers

Data sources
GitHub REST API (repo, commits, stars, forks, license) · npm Registry (downloads, provenance) · OpenSSF Scorecard CLI
Each agent's signals refresh once daily across 6 staggered batches. Methodology v4.4 · Raw JSON

Google Health MCP

How Google Health MCP could raise its score

Chain of custody

Source Partly signed

Review and release Mixed

Published packages Linked, not attested

What you install today No known advisories

Changes to this chain

Evidence behind this score

Verify this score yourself

What this score doesn’t check

How Google Health MCP compares in MCP Servers

Where the 67.0 comes from

HVTrust dimensions vs the MCP Servers average

Quick Trust Read

Rank Trend

Activity & Reach

Analysis

Activity Inputs

Common questions about Google Health MCP

AI agent surface

Maintain Google Health MCP?

Reputation Timeline

Embed Badge Badge guide for maintainers →

Other agents in MCP Servers