Is One Search MCP safe to use?

One Search MCP has an HVTrust score of 48.3/100 (Grade D), ranked #986 of 1325 tracked AI agent projects. This score reflects verifiable supply-chain integrity, transparency, maintenance, and adoption signals.

What is the trust score for One Search MCP?

One Search MCP scores 48.3/100 on HVTracker's evidence-weighted HVTrust scale. It has 143 GitHub stars and is categorized under MCP Servers.

One Search MCP

yokingma/one-search-mcp

🚀 OneSearch MCP Server: Web Search & Scraper & Extract, Support agent-browser, SearXNG, Tavily, DuckDuckGo, Bing, etc.

MCP Servers TypeScript Listed MIT

Is One Search MCP safe? Thin or incomplete trust evidence. Review carefully before production use.

OSSF Scorecard 4.2 / 10

Provenance None

Signed commits 2%

Last push 57d ago

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In detail: One Search MCP scores 48.3/100 (Grade D), ranked #986 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 4.2/10; 2% of recent commits are signed; last pushed 2026-07-31. Every point is earned from checkable signals — never paid placement. How scoring works →

How One Search MCP compares in MCP Servers

Bars show each HVTrust score; the tick marks One Search MCP’s 48.3.

Where the 48.3 comes from

HVTrust dimensions vs the MCP Servers average

48.3 / 100 · 100.0% confidence

One Search MCP MCP Servers average (775 agents)

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

5.3 / 25

5.0 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

12.1 / 17

in line with avg 12.2

Maintenance60% last-push freshness · 40% commit activity

8.2 / 20

3.9 below avg 12.1

AdoptionLog-scaled stars · package downloads

8.0 / 20

0.8 above 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

Provider Added

Runtime surface grew — new detected provider dependencies: Firecrawl, Tavily

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

2026-09-23

Rank Moved

Rank rose 119 spots (#1095 → #976)

Maintainer Checklist

Raise Scorecard signals Current OSSF Scorecard is 4.2/10. 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 57 days ago. Fresh activity helps separate stable projects from stale ones.

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36.3

Activity sub-score · out of 100

#576

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

143

Forks

Last Push

2026-07-31

57 days ago

Commits (4 wk)

Downloads (7d)

121

npm

HN mentions (30d)

—

Open Issues

Rank Change

▼6

was #980

Analysis

Activity Inputs

36.3 / 100

StarsRepository reach

13.0 / 30

FreshnessLast push recency

17.1 / 25

ActivityRecent commits

0.0 / 25

CommunityFork signal

6.2 / 20

Supply Chain Trust

Package Provenance

None

No package attestations found

OSSF Scorecard

4.2 / 10

OpenSSF Scorecard · scanned Sep 20, 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 0

Dangerous-Workflow 10

Dependency-Update-Tool 0

Fuzzing 0

License 10

Maintained 10

Packaging 10

Pinned-Dependencies 1

SAST 0

Security-Policy 0

Signed-Releases -1

Token-Permissions 10

Vulnerabilities 0

Common questions about One Search MCP

Public trust evidence for One Search 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 One Search MCP publish package provenance?

No published build provenance is currently detected for One Search 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 One Search MCP have an OpenSSF Scorecard?

One Search MCP has an OpenSSF Scorecard score of 4.2/10. 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 One Search MCP actively maintained?

Slowing down. Last push was 57 days ago — keep an eye on whether activity resumes.

What license does One Search MCP use?

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

Are One Search MCP's commits signed?

1% of the last 100 commits to One Search 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

One Search MCP appears to expose MCP server capabilities.

Detailed evidence is not shown in the public view.

External Service Dependencies

high confidence

2 detected

Public provider/service dependencies detected.

Credential signal: API keys or service config markers documented.

Tool / Plugin Surface

high confidence

2 tags

Broad capability areas detected.

browser
search

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 One Search 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

Provider Added

Runtime surface grew — new detected provider dependencies: Firecrawl, Tavily

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

Maintain One Search MCP?

For maintainers

HVTrust scores One Search 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

Provider Added

Runtime surface grew — new detected provider dependencies: Firecrawl, Tavily

2026-09-23

Mcp Status Changed

Detected MCP server support changed: none → implemented

2026-09-23

Rank Moved

Rank rose 119 spots (#1095 → #976)

2026-09-23

HVTrust Changed

HVTrust up 26.1pts (22.3 → 48.4)

2026-09-22

Newly Listed

First tracked at rank #1095

2026-09-21

Removed From Active Tracking

Removed from active tracking

2026-09-11

Rank Moved

Rank dropped 13 spots (#932 → #945)

2026-09-09

Rank Moved

Rank dropped 15 spots (#921 → #936)

2026-09-08

Grade Changed

Trust grade C → D

2026-09-08

Rank Moved

Rank dropped 45 spots (#876 → #921)

2026-09-07

Rank Moved

Rank dropped 40 spots (#836 → #876)

2026-09-06

Rank Moved

Rank dropped 15 spots (#821 → #836)

2026-09-05

Grade Changed

Trust grade D → C

2026-09-05

Rank Moved

Rank rose 366 spots (#1187 → #821)

2026-09-05

HVTrust Changed

HVTrust up 18.0pts (32.6 → 50.6)

2026-09-04

Rank Moved

Rank dropped 16 spots (#1171 → #1187)

2026-09-03

Grade Changed

Trust grade C → D

2026-09-03

Rank Moved

Rank dropped 484 spots (#687 → #1171)

2026-09-03

HVTrust Changed

HVTrust down 18.2pts (50.8 → 32.6)

2026-09-02

Rank Moved

Rank dropped 35 spots (#652 → #687)

2026-09-01

Rank Moved

Rank dropped 23 spots (#629 → #652)

2026-08-31

Rank Moved

Rank dropped 34 spots (#595 → #629)

2026-08-30

Rank Moved

Rank dropped 52 spots (#543 → #595)

2026-08-30

Activity Score Changed

Activity score down 8pts (48 → 40)

2026-08-29

Rank Moved

Rank dropped 28 spots (#515 → #543)

2026-08-28

Scorecard Added

OSSF Scorecard: 4.2/10

2026-08-28

Grade Changed

Trust grade D → C

2026-08-28

Rank Moved

Rank rose 384 spots (#899 → #515)

2026-08-28

HVTrust Changed

HVTrust up 22.3pts (31.2 → 53.5)

2026-08-27

Rank Moved

Rank dropped 31 spots (#868 → #899)

2026-08-26

Rank Moved

Rank dropped 110 spots (#758 → #868)

2026-08-16

Rank Moved

Rank dropped 15 spots (#739 → #754)

2026-08-10

Rank Moved

Rank dropped 40 spots (#698 → #738)

2026-08-08

Newly Listed

First tracked at rank #699

GitHub → npm: one-search-mcp

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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