Is Google Knowledge Graph MCP safe to use?

Google Knowledge Graph MCP has an HVTrust score of 45.3/100 (Grade D), ranked #1058 of 1325 tracked AI agent projects. This score reflects verifiable supply-chain integrity, transparency, maintenance, and adoption signals.

What is the trust score for Google Knowledge Graph MCP?

Google Knowledge Graph MCP scores 45.3/100 on HVTracker's evidence-weighted HVTrust scale. It has 11 GitHub stars and is categorized under MCP Servers.

Google Knowledge Graph MCP

houtini-ai/google-knowledge-graph-mcp

MCP server for Google's free public Knowledge Graph Search API - search for structured entity information about people, places, organizations, and concepts

MCP Servers TypeScript Listed MIT

Is Google Knowledge Graph MCP safe? Thin or incomplete trust evidence. Review carefully before production use.

OSSF Scorecard 3.4 / 10

Provenance None

Signed commits 7%

Last push 49d ago

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In detail: Google Knowledge Graph MCP scores 45.3/100 (Grade D), ranked #1058 of 1325 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 3.4/10; 7% of recent commits are signed; last pushed 2026-08-08. Every point is earned from checkable signals — never paid placement. How scoring works →

How Google Knowledge Graph MCP compares in MCP Servers

#619 Perplexity Comet MCP 45.4 +0.1
#620 Claude Context 45.4 +0.1
#621 Google Knowledge Graph MCP 45.3 this agent
#622 Storeshots MCP 45.3 ±0
#623 Glidermcp Com 45.2 −0.1

Bars show each HVTrust score; the tick marks Google Knowledge Graph MCP’s 45.3.

Where the 45.3 comes from

HVTrust dimensions vs the MCP Servers average

45.3 / 100 · 100.0% confidence

Google Knowledge Graph MCP MCP Servers average (775 agents)

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

4.6 / 25

5.7 below avg 10.3

Identity / Provenance60% listing status · 40% build provenance

10.8 / 18

2.6 below avg 13.4

Transparency50% declared license · 50% OSSF Scorecard

11.4 / 17

0.8 below avg 12.2

Maintenance60% last-push freshness · 40% commit activity

8.7 / 20

3.4 below avg 12.1

AdoptionLog-scaled stars · package downloads

4.8 / 20

2.4 below avg 7.2

Quick Trust Read

What Would Improve It

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

Recent Changes

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

2026-09-23

Rank Moved

Rank rose 135 spots (#1183 → #1048)

2026-09-23

HVTrust Changed

HVTrust up 25.7pts (19.7 → 45.4)

Maintainer Checklist

Raise Scorecard signals Current OSSF Scorecard is 3.4/10. 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.

Refresh maintenance signals The repo was last pushed 49 days ago. Fresh activity helps separate stable projects from stale ones.

Compare with another agent Get email alerts for Google Knowledge Graph MCP View MCP Servers Report missing data

27.6

Activity sub-score · out of 100

#621

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 D 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

2026-08-11 2026-09-26

Activity & Reach

Stars

Forks

Last Push

2026-08-08

49 days ago

Commits (4 wk)

Downloads (7d)

npm

HN mentions (30d)

—

Open Issues

Rank Change

▲1

was #1059

Analysis

Activity Inputs

27.6 / 100

StarsRepository reach

6.5 / 30

FreshnessLast push recency

18.2 / 25

ActivityRecent commits

0.0 / 25

CommunityFork signal

2.8 / 20

Supply Chain Trust

Package Provenance

None

No package attestations found

OSSF Scorecard

3.4 / 10

OpenSSF Scorecard · scanned Sep 24, 2026

Signed Commits

of last 100 commits verified

Binary-Artifacts 10

Branch-Protection 0

CI-Tests 0

CII-Best-Practices 0

Code-Review 0

Contributors 6

Dangerous-Workflow 10

Dependency-Update-Tool 0

Fuzzing 0

License 10

Maintained 3

Packaging -1

Pinned-Dependencies 0

SAST 0

Security-Policy 0

Signed-Releases -1

Token-Permissions 10

Vulnerabilities 0

Common questions about Google Knowledge Graph MCP

Public trust evidence for Google Knowledge Graph MCP is thin: several supply-chain signals are missing or weak. This does not mean the project is unsafe — it means an outside observer cannot easily verify the usual integrity checks. Treat with extra scrutiny.

Does Google Knowledge Graph MCP publish package provenance?

No published build provenance is currently detected for Google Knowledge Graph 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 Knowledge Graph MCP have an OpenSSF Scorecard?

Google Knowledge Graph MCP has an OpenSSF Scorecard score of 3.4/10. 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 Knowledge Graph MCP actively maintained?

Slowing down. Last push was 49 days ago — keep an eye on whether activity resumes.

What license does Google Knowledge Graph MCP use?

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

Are Google Knowledge Graph MCP's commits signed?

7% of the last 100 commits to Google Knowledge Graph 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 Knowledge Graph MCP appears to expose MCP server capabilities.

Detailed evidence is not shown in the public view.

External Service Dependencies

low confidence

None detected

No clear third-party provider dependency detected.

Credential signal: API keys or service config markers documented.

Tool / Plugin Surface

None detected

No clear plugin system or broad tool 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 Knowledge Graph 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.

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

Maintain Google Knowledge Graph MCP?

For maintainers

HVTrust scores Google Knowledge Graph 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

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

2026-09-23

Rank Moved

Rank rose 135 spots (#1183 → #1048)

2026-09-23

HVTrust Changed

HVTrust up 25.7pts (19.7 → 45.4)

2026-09-22

Newly Listed

First tracked at rank #1183

2026-09-21

Removed From Active Tracking

Removed from active tracking

2026-09-20

Rank Moved

Rank dropped 13 spots (#1031 → #1044)

2026-09-12

Rank Moved

Rank dropped 13 spots (#1007 → #1020)

2026-09-11

Rank Moved

Rank dropped 10 spots (#997 → #1007)

2026-09-09

Rank Moved

Rank dropped 15 spots (#982 → #997)

2026-09-08

Rank Moved

Rank dropped 10 spots (#972 → #982)

2026-09-07

Rank Moved

Rank dropped 114 spots (#858 → #972)

2026-09-07

HVTrust Changed

HVTrust down 3.1pts (49.8 → 46.7)

2026-09-07

Activity Score Changed

Activity score down 9pts (39 → 30)

2026-09-06

Rank Moved

Rank dropped 15 spots (#843 → #858)

2026-09-05

Rank Moved

Rank dropped 62 spots (#781 → #843)

2026-09-04

Grade Changed

Trust grade C → D

2026-09-04

Rank Moved

Rank dropped 30 spots (#751 → #781)

2026-09-03

Rank Moved

Rank dropped 48 spots (#703 → #751)

2026-09-02

Grade Changed

Trust grade D → C

2026-09-02

Rank Moved

Rank rose 373 spots (#1076 → #703)

2026-09-02

HVTrust Changed

HVTrust up 16.5pts (33.5 → 50.0)

2026-09-01

Rank Moved

Rank dropped 39 spots (#1037 → #1076)

2026-08-31

Rank Moved

Rank dropped 35 spots (#1002 → #1037)

2026-08-30

Rank Moved

Rank dropped 53 spots (#949 → #1002)

2026-08-29

Rank Moved

Rank dropped 50 spots (#899 → #949)

2026-08-28

Scorecard Added

OSSF Scorecard: 3.4/10

2026-08-28

Rank Moved

Rank rose 284 spots (#1183 → #899)

2026-08-28

HVTrust Changed

HVTrust up 14.4pts (19.3 → 33.7)

2026-08-27

Rank Moved

Rank dropped 15 spots (#1168 → #1183)

2026-08-26

Rank Moved

Rank dropped 52 spots (#1116 → #1168)

2026-08-17

Rank Moved

Rank rose 11 spots (#1113 → #1102)

2026-08-16

Rank Moved

Rank dropped 25 spots (#1088 → #1113)

2026-08-10

Rank Moved

Rank dropped 66 spots (#1020 → #1086)

2026-08-08

Newly Listed

First tracked at rank #1012

GitHub → npm: @houtini/google-knowledge-graph-mcp

Embed Badge Badge guide for maintainers →

For maintainers

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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 v4.3 · Raw JSON