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Find official MCP servers by app, task, category, and access requirements. Open a listing to connect your AI assistant.

956 MCP servers

Official servers operated by the companies behind each product.

Showing 505–516 of 956 matching servers

Sorted by name, A–Z

Server	Category	Access
NVIDIA CUDA Docs MCP By NVIDIA The NVIDIA-hosted CUDA MCP Server provides a standardized interface that connects AI coding agents to real-time, first-party NVIDIA CUDA documentation and code examples.	Developer tools	OAuth sign-in
Oakallow MCP By Islemonics Studios LLC Oakallow provides a security infrastructure layer for AI agents, enabling runtime permission checks, human-in-the-loop approvals, and cryptographic audit trails.	Developer tools	OAuth sign-in
oasdiff MCP By oasdiff This hosted remote MCP server allows AI assistants to detect breaking changes, generate changelogs, perform structural diffs, and validate OpenAPI specifications.	Developer tools	No sign-in
oassis MCP By oassis An official MCP server provided by oassis that enables AI agents to perform web scraping, site crawling, and browser automation.	Developer tools	No sign-in
Obelisk MCP By VaultSpark Studios Obelisk provides an authorization server and tool suite for MCP, enabling agent identity verification, token minting via OAuth 2.1, and access to a tamper-evident receipt ledger.	Developer tools	No sign-in
OctoPerf MCP By OctoPerf The OctoPerf MCP server acts as a stateless bridge between LLM agents and the OctoPerf REST API, allowing agents to manage workspaces, import and edit virtual users, run load…	Developer tools	OAuth sign-in
Offline Protocol MCP By Offline Protocol An MCP server provided by Offline Protocol that allows AI agents to search for packages, workflows, and integration guides, plan application architecture, and scaffold project…	Developer tools	API key
Offline Protocol MCP By Offline Protocol An official MCP server provided by Offline Protocol that allows AI agents to search for packages, workflows, and integration guides, resolve packages, plan architecture, and…	Developer tools	No sign-in
Oh My Posh MCP By Jan De Dobbeleer An official MCP server provided by the Oh My Posh project to validate theme configurations against the official JSON schema.	Developer tools	No sign-in
OmniDebugLink MCP By OmniDebugLink A remote debugging and test automation relay that allows AI coding tools to interact with real mobile and game devices over the internet.	Developer tools	OAuth sign-in
One MCP By One One provides a remote MCP server that allows AI agents to connect to 897+ apps through a single authentication layer.	Developer tools	OAuth sign-in
OneSchema MCP By OneSchema An official MCP server provided by OneSchema that allows AI coding assistants to interact with the OneSchema API using standard authentication.	Developer tools	API key

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Every listing passed a live check and is re-checked weekly. Servers that keep failing are hidden. Koskamo does not operate these servers; review their tools before connecting.

No sign-in servers work without an account. Optional OAuth servers prompt for sign-in only for account tools. Other servers require vendor sign-in or an API key, shown in each row.

Operators can list their own server through the public API or the koskamo_register_mcp_server MCP tool: prove control of the endpoint's domain with a well-known file or a DNS TXT record, pass the live check, and it is published at once. Proofs are re-checked weekly. Admins can still hide or remove any listing.

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