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.

24,684 servers 31,417 packages scanned 23 categories what changed → ecosystem stats → security signals →
Simple Memory Source verified 2 implementations
A
best: simple-memory-mcp

Security scan results for the Simple Memory MCP server.

AI, Memory & Reasoning Best score 100/100 0 findings Cap. Minimal
Simply Feed Source verified npm
A
simply-feed-mcp

Security scan results for the Simply Feed MCP server.

Web, Search & Scraping Score 100/100 0 findings Cap. Minimal
Sirius Framework Source verified npm
A
sirius-framework-mcp

Security scan results for the Sirius Framework MCP server.

Developer Tools Score 100/100 0 findings Cap. Minimal
Sitemcp Source verified npm
A
sitemcp

Security scan results for the Sitemcp MCP server.

Web, Search & Scraping Score 100/100 0 findings Cap. Minimal
Siyuan Source verified 8 implementations
A
best: siyuan-mcp

Security scan results for the Siyuan MCP server.

AI, Memory & Reasoning Best score 100/100 0 findings Cap. Minimal
Skill Forge Source verified npm
A
skill-forge-mcp

Security scan results for the Skill Forge MCP server.

AI & Agents Score 100/100 0 findings Cap. Minimal
Skill Library Source verified npm
A
skill-library-mcp

Security scan results for the Skill Library MCP server.

Developer Tools Score 100/100 0 findings Cap. Minimal
Skillify Source verified npm
A
@devinat1/skillify

Security scan results for the Skillify MCP server.

Web, Search & Scraping Score 100/100 0 findings Cap. Minimal
Skills As Source verified 2 implementations
A
best: skills-as-mcp

Security scan results for the Skills As MCP server.

Developer Tools Best score 100/100 0 findings Cap. Minimal
Skyatlas Source verified npm
A
skyatlas-mcp

Security scan results for the Skyatlas MCP server.

Developer Tools Score 100/100 0 findings Cap. Minimal
Skylight Source verified npm
A
@eaglebyte/skylight-mcp

Security scan results for the Skylight MCP server.

Productivity & Workflow Score 100/100 0 findings Cap. Minimal
Slack Source verified 30 implementations
A
best: @nrjdalal/slack-mcp-server

Security scan results for the Slack MCP server.

Marketing & Social Best score 100/100 0 findings Cap. Minimal
Slack Task Source verified npm
A
@ignission/slack-task-mcp

Security scan results for the Slack Task MCP server.

Productivity & Workflow Score 100/100 0 findings Cap. Minimal
Slideshot Source verified npm
A
slideshot-mcp

Security scan results for the Slideshot MCP server.

Design & Media Score 100/100 0 findings Cap. Minimal
Slimcontext Source verified npm
A
slimcontext-mcp-server

Security scan results for the Slimcontext MCP server.

AI, Memory & Reasoning Score 100/100 0 findings Cap. Minimal
Smart Agentic Calendar Source verified npm
A
@fbdo/smart-agentic-calendar

Security scan results for the Smart Agentic Calendar MCP server.

Productivity & Workflow Score 100/100 0 findings Cap. Minimal
Smart Compost Source verified npm
A
@smart-compost/mcp

Security scan results for the Smart Compost MCP server.

Analytics & Monitoring Score 100/100 0 findings Cap. Minimal
Snapdiff Source verified npm
A
@corralimited/snapdiff-mcp

Security scan results for the Snapdiff MCP server.

Browser Automation Score 100/100 0 findings Cap. Minimal
Social Profile Lookup (Klymax) Remote
A
https://social-profile.api.klymax402.com/mcp

Looks up public social media profiles on GitHub, Twitter/X, LinkedIn and YouTube by username.

Marketing & Social Score 100/100 0 findings Cap. Minimal
Socialmate Source verified npm
A
socialmate-mcp

Security scan results for the Socialmate MCP server.

Developer Tools Score 100/100 0 findings Cap. Minimal
Solclaimer Source verified npm
A
@solclaimer/mcp

Security scan results for the Solclaimer MCP server.

Finance & Commerce Score 100/100 0 findings Cap. Minimal
Sonarqube Source verified 6 implementations
A
best: sonarqube-mcp-server

Security scan results for the Sonarqube MCP server.

Developer Tools Best score 100/100 1 finding Cap. Minimal
Sonarr Source verified 2 implementations
A
best: sonarr-mcp

Security scan results for the Sonarr MCP server.

API Development Best score 100/100 0 findings Cap. Minimal
South Korea Law Source verified npm
A
@ansvar/south-korea-law-mcp

Security scan results for the South Korea Law MCP server.

Learning & Documentation Score 100/100 0 findings Cap. Minimal