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.
MCP server for Ninetn API integration
Nist Rmf Ai MCP server. Tools: assess risk profile, map ai impact, generate risk controls. Built by MEOK AI Labs.
NOAA Space Weather Prediction Center (solar wind, Kp, aurora, alerts)
NOAA Tides & Currents — observations, predictions, datums, station metadata
Norges Bank (Norway's central bank) MCP — exchange rates, interest rates,
Bulgarian National Statistical Institute (НСИ / NSI) — Open Data API.
Nutrition Tracker Ai tools for AI agents. Capabilities: log meal, get daily summary, check nutrient balance. Built by MEOK AI Labs.
MCP STDIO wrapper for Nyko AI - connects Claude Code to nyko.ai MCP server
OCR.space MCP — wraps the OCR.space API (ocr.space) for image/PDF → text OCR.
The Odds API MCP — sportsbook odds across 70+ books, 30+ leagues
CLI for reading and querying OFX 2.x (XML) financial files. Built for LLM/agent use: deterministic JSON output and a self-documenting --llm mode.
MCP server exposing OMEGA substrate composition, governed decision records, and OmegaRecord-validated outputs.
Official OmniX MCP server — use the X (Twitter) API (search, users, tweets, posting, DMs, articles) inside Claude, Cursor, and any MCP client.
MCP server for OpenAPI specification with OAuth 2.0 support
Open Beauty Facts MCP — Open Beauty Facts API (free, no auth, keyless).
OpenCitations COCI — open-license citation index by DOI
MCP server for fetching actual free models from OpenRouter API
MCP server for OpenStride fitness data access
Open Topo Data — global elevation lookups (multiple DEM datasets)
OpenTopography global DEM rasters + point queries (free key)
OQMD (Open Quantum Materials Database) MCP.
Kraken exchange MCP plugin for mcp-orbit — trading, balances, grid planning
Model Context Protocol server for OSC (Open Sound Control) endpoint management
MCP server for Otobo ticket system — search, create, update, and manage tickets via the Generic Interface REST API