MCP Trust Registry

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Every server below was scanned with the same deterministic engine that powers the MCP Trust Checker CLI and free API. The A–F Trust Score answers one question — how safe is this server for you to adopt: it starts from the threat score of its published code, then adjusts down for the capability blast radius, how strongly the publisher is verified, and how much of the package the scan could actually see. No pay-to-list, no self-reported ratings, and every point is itemised with its evidence.

25,399 servers 32,178 packages scanned 23 categories what changed → ecosystem stats → security signals →
Zendesk Mcp Ro PyPI
A
zendesk-mcp-ro

Security scan results for the Zendesk Mcp Ro MCP server.

Business & CRM Score 98/100 0 findings Cap. Minimal
Zetesis PyPI
A
zetesis

Security scan results for the Zetesis MCP server.

Learning & Documentation Score 98/100 0 findings Cap. Minimal
Zhongyao PyPI
A
zhongyao-mcp-server

Security scan results for the Zhongyao MCP server.

AI & Agents Score 98/100 0 findings Cap. Minimal
Zilliz PyPI
A
zilliz-mcp-server

Security scan results for the Zilliz MCP server.

Databases Score 98/100 0 findings Cap. Minimal
Zoomeye PyPI
A
mcp-server-zoomeye

Security scan results for the Zoomeye MCP server.

Web, Search & Scraping Score 98/100 0 findings Cap. Minimal
Zotero Fulltext PyPI
A
zotero-fulltext

Security scan results for the Zotero Fulltext MCP server.

Data Science & ML Score 98/100 0 findings Cap. Minimal
Zotero Mcp Plus PyPI
A
zotero-mcp-plus

Security scan results for the Zotero Mcp Plus MCP server.

Data Science & ML Score 98/100 0 findings Cap. Minimal
Zotlink PyPI
A
zotlink

Security scan results for the Zotlink MCP server.

Learning & Documentation Score 98/100 0 findings Cap. Minimal
Zstack PyPI
A
zstack-mcp-server

Security scan results for the Zstack MCP server.

Cloud & DevOps Score 98/100 1 finding Cap. Minimal
Zwppt PyPI
A
zwppt-mcp

Security scan results for the Zwppt MCP server.

Content Management Score 98/100 0 findings Cap. Minimal
Opencode Ai npm
A
opencode-ai

Security scan results for the Opencode Ai MCP server.

Developer Tools Score 97/100 2 findings 1.8M/wk Cap. Minimal
Mermaid Cli Source verified npm
A
@mermaid-js/mermaid-cli

Security scan results for the Mermaid Cli MCP server.

Other Score 97/100 2 findings 532k/wk Cap. Moderate
Cap Js Source verified npm
A
@cap-js/mcp-server

Security scan results for the Cap Js MCP server.

AI & Agents Score 97/100 1 finding 71k/wk Cap. Moderate
Everything (reference) Official 6 implementations
A
best: @modelcontextprotocol/server-everything

The official reference server exercising every MCP feature — tools, prompts, resources and sampling.

Developer Tools Best score 97/100 0 findings 66k/wk Cap. Moderate
Docs Source verified 2 implementations
A
best: @mastra/mcp-docs-server

Security scan results for the Docs MCP server.

Learning & Documentation Best score 97/100 1 finding 26k/wk Cap. Moderate
Create Cloudflare Official npm
A
create-cloudflare

Security scan results for the Create Cloudflare MCP server.

Other Score 97/100 6 findings 12k/wk Cap. Moderate
Open Zk Kb Source verified npm
A
open-zk-kb

Security scan results for the Open Zk Kb MCP server.

Developer Tools Score 97/100 4 findings 6.0k/wk Cap. Moderate
Auth0 Official npm
A
@auth0/auth0-mcp-server

Security scan results for the Auth0 MCP server.

Analytics & Monitoring Score 97/100 1 finding 4.9k/wk Cap. Moderate
Instantdb Source verified npm
A
@instantdb/mcp

Security scan results for the Instantdb MCP server.

Communication & Collaboration Score 97/100 0 findings 4.4k/wk Cap. Moderate
Enquire Source verified npm
A
@oomkapwn/enquire-mcp

Security scan results for the Enquire MCP server.

Data Science & ML Score 97/100 1 finding 3.0k/wk Cap. Moderate
Nekzus Source verified npm
A
@nekzus/mcp-server

Security scan results for the Nekzus MCP server.

Analytics & Monitoring Score 97/100 0 findings 3.0k/wk Cap. Moderate
Loopctl Source verified npm
A
loopctl-mcp-server

Security scan results for the Loopctl MCP server.

API Development Score 97/100 1 finding 2.6k/wk Cap. Moderate
Email Client Source verified 2 implementations
A
best: @diskd-ai/email-client-mcp

Security scan results for the Email Client MCP server.

Communication & Collaboration Best score 97/100 0 findings 2.4k/wk Cap. Moderate
Otter Source verified npm
A
@ama-mcp/otter

Security scan results for the Otter MCP server.

Other Score 97/100 0 findings 2.4k/wk Cap. Moderate