Openevidence MCP

First open-source OpenEvidence MCP server: browser-session medical research tools for Codex, Claude Code, and MCP clients

MCP Servers TypeScript Listed Apache-2.0

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

OSSF Scorecard 2.5 / 10
Provenance None
Signed commits 20%
Last push yesterday
Compare Openevidence MCP
Suggest a correction

In detail: Openevidence MCP scores 50.2/100 (Grade C), ranked #932 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 2.5/10; 20% of recent commits are signed; last pushed 2026-09-25. Every point is earned from checkable signals — never paid placement. How scoring works →

How Openevidence MCP compares in MCP Servers

  1. #531 MCP Server 12306 50.3 +0.1
  2. #532 Ref Tools MCP 50.2 ±0
  3. #533 Openevidence MCP 50.2 this agent
  4. #534 MCP Eu Ai Act 50.1 −0.1
  5. #535 Markdownify MCP 50.1 −0.1

Bars show each HVTrust score; the tick marks Openevidence MCP’s 50.2.

Where the 50.2 comes from

HVTrust dimensions vs the MCP Servers average

50.2 / 100 · 100.0% confidence

Openevidence MCP MCP Servers average (775 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
4.1 / 25
6.2 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
10.6 / 17
1.6 below avg 12.2
Maintenance60% last-push freshness · 40% commit activity
12.5 / 20
in line with avg 12.1
AdoptionLog-scaled stars · package downloads
6.5 / 20
0.7 below avg 7.2

Quick Trust Read

What Would Improve It
Publish package provenance or release attestations for stronger supply-chain evidence.
Recent Changes
2026-09-25
Grade Changed
Trust grade D → C
2026-09-25
Rank Moved
Rank rose 127 spots (#1067 → #940)
2026-09-25
HVTrust Changed
HVTrust up 5.2pts (44.8 → 50.0)
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 2.5/10. 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.
43.2
Activity sub-score · out of 100
#533

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade C 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 →

Signals refreshed 2026-09-26 06:32 UTC · Repo last pushed yesterday

Rank Trend

2026-08-11 2026-09-26

Activity & Reach

Stars
41
Forks
9
Last Push
2026-09-25
yesterday
Commits (4 wk)
1?
Downloads (7d)
87
npm
HN mentions (30d)
—
Open Issues
0
Rank Change
▲8
was #940

Analysis

Activity Inputs

43.2 / 100
StarsRepository reach
9.7 / 30
FreshnessLast push recency
24.9 / 25
ActivityRecent commits
3.8 / 25
CommunityFork signal
4.7 / 20

Supply Chain Trust

Package Provenance
None
No package attestations found
OSSF Scorecard
2.5 / 10
OpenSSF Scorecard · scanned Sep 19, 2026
Signed Commits
20%
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 0
Packaging -1
Pinned-Dependencies 2
SAST 0
Security-Policy 4
Signed-Releases -1
Token-Permissions 0
Vulnerabilities 0

Common questions about Openevidence MCP

Public trust evidence for Openevidence 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 Openevidence MCP publish package provenance?
No published build provenance is currently detected for Openevidence 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 Openevidence MCP have an OpenSSF Scorecard?
Openevidence MCP has an OpenSSF Scorecard score of 2.5/10. 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 Openevidence MCP actively maintained?
Actively maintained. The repository was pushed to within the last 1 day(s).
What license does Openevidence MCP use?
Openevidence MCP ships under Apache-2.0. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are Openevidence MCP's commits signed?
19% of the last 100 commits to Openevidence 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
Openevidence 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
1 tags
Broad capability areas detected.
  • browser
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 Openevidence 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
2026-08-12
Tool Surface Changed
Detected tool/plugin surface changed: extension-based → none
2026-08-12
Provider Removed
Runtime surface shrank — no longer detected: Anthropic

Maintain Openevidence MCP?

For maintainers

HVTrust scores Openevidence 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.

Reputation Timeline

Signal history
Rank 27HVTrust 13Listed 2Surface 1Surface 1Scorecard 1Delisted 1MCP 1Score 1Grade 1
2026-09-25
Grade Changed
Trust grade D → C
2026-09-25
Rank Moved
Rank rose 127 spots (#1067 → #940)
2026-09-25
HVTrust Changed
HVTrust up 5.2pts (44.8 → 50.0)
2026-09-25
Activity Score Changed
Activity score up 13pts (30 → 43)
2026-09-23
Mcp Status Changed
Detected MCP server support changed: none → implemented
2026-09-23
Rank Moved
Rank rose 146 spots (#1210 → #1064)
2026-09-23
HVTrust Changed
HVTrust up 26.6pts (18.3 → 44.9)
2026-09-22
Newly Listed
First tracked at rank #1210
2026-09-21
Removed From Active Tracking
Removed from active tracking
2026-09-11
Rank Moved
Rank dropped 31 spots (#1008 → #1039)
2026-09-09
Rank Moved
Rank dropped 16 spots (#991 → #1007)
2026-09-08
Rank Moved
Rank dropped 17 spots (#974 → #991)
2026-09-07
Rank Moved
Rank dropped 39 spots (#935 → #974)
2026-09-06
Rank Moved
Rank dropped 16 spots (#919 → #935)
2026-09-05
Rank Moved
Rank rose 282 spots (#1201 → #919)
2026-09-05
HVTrust Changed
HVTrust up 15.3pts (31.6 → 46.9)
2026-09-04
Rank Moved
Rank dropped 16 spots (#1185 → #1201)
2026-09-03
Scorecard Added
OSSF Scorecard: 2.9/10
2026-09-03
Rank Moved
Rank rose 101 spots (#1286 → #1185)
2026-09-03
HVTrust Changed
HVTrust up 12.8pts (18.9 → 31.7)
2026-09-02
Rank Moved
Rank dropped 148 spots (#1138 → #1286)
2026-09-02
HVTrust Changed
HVTrust down 10.3pts (29.2 → 18.9)
2026-09-01
Rank Moved
Rank dropped 42 spots (#1096 → #1138)
2026-08-31
Rank Moved
Rank rose 143 spots (#1239 → #1096)
2026-08-31
HVTrust Changed
HVTrust up 10.2pts (19.0 → 29.2)
2026-08-30
Rank Moved
Rank dropped 229 spots (#1010 → #1239)
2026-08-30
HVTrust Changed
HVTrust down 10.4pts (29.4 → 19.0)
2026-08-29
Rank Moved
Rank dropped 51 spots (#959 → #1010)
2026-08-28
Rank Moved
Rank dropped 35 spots (#924 → #959)
2026-08-27
Rank Moved
Rank dropped 25 spots (#899 → #924)
2026-08-26
Rank Moved
Rank dropped 111 spots (#788 → #899)
2026-08-24
Rank Moved
Rank rose 333 spots (#1120 → #787)
2026-08-24
HVTrust Changed
HVTrust up 10.5pts (19.1 → 29.6)
2026-08-22
Rank Moved
Rank dropped 337 spots (#787 → #1124)
2026-08-22
HVTrust Changed
HVTrust down 10.6pts (29.7 → 19.1)
2026-08-19
Rank Moved
Rank rose 330 spots (#1116 → #786)
2026-08-19
HVTrust Changed
HVTrust up 10.5pts (19.3 → 29.8)
2026-08-17
Rank Moved
Rank dropped 334 spots (#784 → #1118)
2026-08-17
HVTrust Changed
HVTrust down 10.5pts (29.8 → 19.3)
2026-08-16
Rank Moved
Rank dropped 15 spots (#769 → #784)
2026-08-15
Rank Moved
Rank dropped 10 spots (#759 → #769)
2026-08-13
Rank Moved
Rank rose 308 spots (#1067 → #759)
2026-08-13
HVTrust Changed
HVTrust up 10.8pts (19.9 → 30.7)
2026-08-12
Tool Surface Changed
Detected tool/plugin surface changed: extension-based → none
2026-08-12
Provider Removed
Runtime surface shrank — no longer detected: Anthropic
2026-08-12
Rank Moved
Rank dropped 302 spots (#765 → #1067)
2026-08-12
HVTrust Changed
HVTrust down 10.3pts (30.2 → 19.9)
2026-08-10
Rank Moved
Rank dropped 41 spots (#724 → #765)
2026-08-08
Newly Listed
First tracked at rank #717

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 50.2 Grade C
Markdown:
[![HVTrust](https://hvtracker.net/badge/openevidence-mcp.svg)](https://hvtracker.net/agents/openevidence-mcp)
HTML:
<a href="https://hvtracker.net/agents/openevidence-mcp"><img src="https://hvtracker.net/badge/openevidence-mcp.svg" alt="HVTrust"></a>

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