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.

24,032 servers 30,262 packages scanned 23 categories what changed → ecosystem stats → security signals →
Langmcp PyPI
A
langmcp

Development MCP server for LangGraph checkpoint and store inspection

Developer Tools Score 99/100 0 findings Cap. Minimal
Largefile PyPI
A
largefile

MCP server for AI assistants to navigate, search, and edit large codebases, logs, and data files with semantic code analysis

Developer Tools Score 99/100 1 finding Cap. Minimal
Laserfiche PyPI
A
laserfiche-mcp

Model Context Protocol (MCP) server for self-hosted Laserfiche repositories — search and read documents from Claude

Web, Search & Scraping Score 99/100 0 findings Cap. Minimal
Late Sdk PyPI
A
late-sdk

The official Python library for the Zernio API

Marketing & Social Score 99/100 1 finding Cap. Minimal
Lcf Strain Life PyPI
A
lcf-strain-life

Material-agnostic Low Cycle Fatigue (LCF) strain-life analysis: core library + MCP server.

Learning & Documentation Score 99/100 1 finding Cap. Minimal
Lcl Xhs PyPI
A
lcl-xhs-mcp

A Model Context Protocol (MCP) server for Xiaohongshu (Little Red Book) automation

Browser Automation Score 99/100 0 findings Cap. Minimal
Ldap PyPI
A
ldap-mcp

MCP server for LDAP directory operations

Databases Score 99/100 0 findings Cap. Minimal
Ldap Assistant PyPI
A
ldap-assistant-mcp

MCP server for 389 Directory Server health diagnostics, log analysis, and SOS-report investigation

Databases Score 99/100 0 findings Cap. Minimal
Leadenrich PyPI
A
leadenrich-mcp

MCP server for waterfall lead enrichment — cascades Apollo, Clearbit, and Hunter for maximum data coverage

Business & CRM Score 99/100 0 findings Cap. Minimal
Leadhunt PyPI
A
leadhunt

Find B2B leads all over the world in seconds — CLI + MCP server

Business & CRM Score 99/100 0 findings Cap. Minimal
Lecroy PyPI
A
lecroy-mcp

MCP server for controlling LeCroy oscilloscopes via SCPI/VXI-11

Security & Testing Score 99/100 0 findings Cap. Minimal
Ledger 2 implementations
A
best: ledger-mcp

MCP server for Ledger — a double-entry bookkeeping API that natively accepts crypto micropayments. Zero signup: pays per call via x402 (~$0.002/read, ~$0.01/write, USDC on Base). Balanced journal entries, trial balance, general ledger.

Finance & Commerce Best score 99/100 0 findings Cap. Minimal
Leeno PyPI
A
leeno-mcp

MCP Server for LeenO - Computi Metrici management through LibreOffice

Developer Tools Score 99/100 0 findings Cap. Minimal
Legal Court PyPI
A
legal-court-mcp-server

MCP Server for court decisions, case law, and legal research — CourtListener (3M+ cases) and EUR-Lex

Business & CRM Score 99/100 0 findings Cap. Minimal
Legalis PyPI
A
legalis-mcp

MCP server for Legalis — Brazilian legal document AI for attorneys

Developer Tools Score 99/100 0 findings Cap. Minimal
Legalize Cli PyPI
A
legalize-cli

CLI and MCP tools for querying Korean legal data mirrored by legalize-kr.

Business & CRM Score 99/100 0 findings Cap. Minimal
Lians Sdk PyPI
A
lians-sdk

Bitemporal long-term memory for AI agents with point-in-time recall, tamper-evident audit trails, and GDPR crypto-erasure

AI, Memory & Reasoning Score 99/100 0 findings Cap. Minimal
Libralm PyPI
A
libralm-mcp-server

LibraLM MCP Server - A Model Context Protocol server for searching and retrieving book information

Web, Search & Scraping Score 99/100 0 findings Cap. Minimal
Librarian Cli PyPI
A
librarian-cli

Deterministic book-to-markdown pipeline for LLM consumption

Developer Tools Score 99/100 0 findings Cap. Minimal
Librenms 2 implementations
A
best: librenms-mcp

MCP server for LibreNMS management

API Development Best score 99/100 0 findings Cap. Minimal
Librus PyPI
A
librus-mcp

MCP server for Librus Synergia — access grades, messages, attendance, homework, timetables, and announcements from AI assistants

Developer Tools Score 99/100 0 findings Cap. Minimal
Lifenote PyPI
A
lifenote

Bring your private journal into your AI agents — Claude Code, Cursor, Codex. MCP-compatible.

Productivity & Workflow Score 99/100 0 findings Cap. Minimal
Light Obsidian PyPI
A
light-obsidian-mcp

Light MCP server for Obsidian vault — no plugins, no open app required

Productivity & Workflow Score 99/100 0 findings Cap. Minimal
Lightcast PyPI
A
mcp-lightcast

MCP server for Lightcast API integration using FastMCP

Web, Search & Scraping Score 99/100 1 finding Cap. Minimal