MCP servers for Claude Desktop

Outside-in validation gate for AI-generated text; a separate model checks LLM output, fail-closed.

Microsoft Calendar (Outlook Calendar) MCP server for managing events via Microsoft Graph.

Open music metadata: artists, releases, and recordings from MusicBrainz. No API key. By UnClick.

MyAtriumHealth (Epic MyChart) records via your signed-in browser tab

Event-sourced ticket tracker + Jira reconciler, exposed as a Python library, CLI, and MCP server.

MCP server for NetBox DCIM/IPAM with read-only and dry-run modes

Verifiable science: units, GUM uncertainty, requirements with margins and provenance on every run.

Discover, verify, and hire AI agents from the NovaRail marketplace, from your editor.

Agent-to-agent cloud service: deploys and runs your apps and services — domains, logs, real status.

Discover, evaluate, and compare SaaS APIs. Agent-verified scores and metrics.

Read-only MCP for OpenVibeCoding runs, workflows, proof, queue, replay, and incident reads.

Where to watch X in Y? 30 Asian and Middle Eastern streaming markets, via Claude.

Local-first MCP server exposing Outlook / Microsoft 365 as tools for any MCP-capable LLM client. The Anti-Copilot for the BYOM market.

MCP server for Overseerr/Seerr media request automation

Keyless MCP server for Oyez: Supreme Court cases, decisions, opinions, oral-argument audio.

Fossil occurrences and taxa from the Paleobiology Database. No key required.

Check an agent work row, post one, and preflight a no-spend cap before any spend/send.

Phylogenetic inference via IQ-TREE 3 — never returns a topology without its support

Secure grip for your agent's secrets - security-hardened MCP gateway with proxy token architecture

Find, install and assemble reusable software builds for coding agents.

Open research from PLOS. No key required.