MCP Server Registry
Browse 16,275 servers scanned across 177 detection rules
OrbiAds — Google Ad Manager MCP Server
Manage Google Ad Manager campaigns via MCP: orders, creatives, targeting & reports.
Orbis API Marketplace
Browse, subscribe to, and call 3,000+ APIs autonomously. x402 USDC pay-per-call on Base.
OrbitEOS Energy Management
Energy management platform — 61 tools for solar, battery, grid, and EV charging control
Orb Platform
162K English words, 74K lessons, knowledge graph, semantic reverse-dictionary search.
ORBT - The first Bitcoin-native credit rating agency!
Bitcoin-native credit ratings. ⚡ Lightning pay-per-query (99 sats) or API subscriptions.
orca-mcp-server
Go from natural language to verified finite state machines — topology bugs caught before code runs.
orchestra
Cognitive Architectures for Multi-Agent Teams
Orcid
ORCID public researcher records (works, employment, education)
Order Book Depth API
Uniswap V3 pool liquidity depth analysis — price impact at 1/2/5/10% levels. x402.
@orderly.network/mcp-server
MCP Server for Orderly Network - Documentation and SDK patterns
@orderly.network/sdk-docs
Orderly SDK documentation runtime: MCP server, exact indexes, and narrative (QMD) retrieval
O'Reilly Media MCP Server
Search O'Reilly for tech books, courses, events, and more. Requires subscription and access token.
orenyl-mcp-server
Production-minded governed memory MCP server for AI agents with deterministic deletion and auditable lineage
org-mcp-server
MCP server for org-mode and org-roam knowledge base management
OrgX MCP - Agent Orchestration
Agent orchestration + org memory via MCP. Manage initiatives and decisions from any client.
origin-mcp
Local-first memory layer for AI agents - MCP server
@origintrail-official/dkg-mcp
MCP server that exposes the local DKG daemon (projects, sub-graphs, activity, chat) to Cursor, Claude Code, and any other MCP-aware coding assistant.
Ori Mnemos
Persistent memory infrastructure for AI agents with identity, knowledge graph, and semantic search.
oris-mcp-server
Oris MCP Server: Compliant payment rails and KYA infrastructure for autonomous AI agents.
Orthanc DICOM
Access Orthanc DICOM servers for querying patients, studies, series, and instances with PDF text extraction.
osascript
Enables macOS automation through AppleScript and JavaScript for Automation execution with security filtering that blocks destructive operations while allowing application control, system commands, and workflow automation.
osaurus
Own your AI. The native macOS harness for AI agents -- any model, persistent memory, autonomous execution, cryptographic identity. Built in Swift. Fully offline. Open source.
osc-bridge
OSC ↔ MIDI bridge — 849 synthesizers and DAWs. A MIDI MCP and OSC MCP for controlling them.
osdu-mcp-server
MCP server for OSDU platform integration