MCP Server Directory

45,118 Model Context Protocol servers for Claude Code, Claude Desktop, Cursor and every MCP client. Filter by what they do, whether they run locally or remotely, and whether they're free.

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20,069 servers

Ocrspace

0

pipeworx-io/mcp-ocrspace

OCR.space MCP — wraps the OCR.space API (ocr.space) for image/PDF → text OCR.

Local + RemoteFreeMultimedia, Audio & Video

Octopart

0

pipeworx-io/mcp-octopart

Octopart MCP — electronic component search via the Nexar Supply API (GraphQL)

Local + RemoteFreeSearch & Web Scraping

Octopus Energy

0

pipeworx-io/mcp-octopus-energy

Octopus Energy public API MCP — UK energy tariffs & products.

Local + RemoteFreeDeveloper Tools

Octopus Energy (octopus

0

mattoddie/octopus-mcp

Octopus Energy usage and costs, tariffs, Agile prices, bills, EV charging and Saving Sessions

LocalAccount neededOther Tools & Integrations

Odgs

0

MetricProvenance/odgs-mcp-server

ODGS governance enforcement — validation, regulation compilation, drift detection, signed S-Certs.

LocalFreeOther Tools & Integrations

Odin

io.github.BorgDevelopment/odin-mcp

Read Odin security findings and remediation, link fix pull requests and track retests.

Local + RemoteAccount neededVersion Control

Odoo

0

Helios-One-Oy/odoo-mcp-server

Odoo orders, late lines, supplier promise dates, manufacturing and stock. Read-only by default.

LocalFreeFinance, Fintech & Payments

Odoo

0

ebmurha/odoo-mcp

Workflow-native MCP server for safe Odoo Enterprise back-office operations

LocalAccount neededOther Tools & Integrations

Odoo

nicolasramos/odoo-mcp

MCP server for Odoo 18 with 38 business tools

LocalAccount neededOther Tools & Integrations

Odoo

0

pipeworx-io/mcp-odoo

Odoo MCP Pack — ERP/CRM via Odoo's external JSON-RPC API.

Local + RemoteFreeDeveloper Tools

odoo-lint

0

bosd/odoo-lint

Lint and fix Odoo addons: pylint-odoo and OCA checks, translation files and upgrades.

LocalFreeDeveloper Tools

Odysseus Web

0

AceAtDev/odysseus-web-mcp

Secure MCP server for public web search and URL fetching.

LocalFreeSearch & Web Scraping

Odyssey30 60

Odyssey365App/odyssey30_60

Odyssey 앱의 할일·메모·프로젝트·타임라인을 MCP 클라이언트에서 관리

LocalAccount neededOther Tools & Integrations

oec.sh

0

oecsh/mcp-server

Operate your oec.sh Odoo servers, projects and environments with your own API key.

Local + RemoteAccount neededProductivity & Project Management

Oecd

mrfentmen/oecd-mcp

OECD economic data via SDMX. No key required.

LocalFreeOther Tools & Integrations

Oecd

0

pipeworx-io/mcp-oecd

OECD MCP — Organisation for Economic Co-operation and Development data (free, no auth) via the…

Local + RemoteFreeSecurity & Identity

Oeis

0

pipeworx-io/mcp-oeis

OEIS (On-Line Encyclopedia of Integer Sequences) MCP. Authoritative database of integer sequences.…

Local + RemoteFreeDatabases

ofdkit

0

Edgar-311/ofdkit

Read OFD files and Chinese e-invoices (数电票): text, invoice fields, folder totals. Read-only.

LocalFreeFinance, Fintech & Payments

Office Outlook

0

chrischall/office-outlook-mcp

Outlook / Microsoft 365 for Claude — triage mail, reply, answer invites and book meetings, confirmed

LocalFreeAI Agents & Coding Agents

Office Suite

theluckystrike/mcp-office-suite

One install that runs every sibling MCP server as a child process and merges their tools behind one

LocalFreeOther Tools & Integrations

officegrep

0

Asgoresmilelong/officegrep

Full-text search inside Word, PPT, Excel and PDF files, with precise locators.

LocalFreeSearch & Web Scraping

Offline

0

gabrielmahia/offline-mcp

Local AI over Ollama for low connectivity: status, local inference, model and deployment guides.

LocalFreeAI Agents & Coding Agents

Offline Protocol

0

Offline-Protocol/offline-protocol-agent-plugins

Find Offline Protocol SDK packages, read integration guides, plan and scaffold local apps.

Local + RemoteFreeDeveloper Tools

OfflineCreator Studio

0

OfflineCreatorStudio/offlinecreator-mcp

Create images and videos with OfflineCreator Studio through OAuth or the npm stdio server.

Local + RemoteAccount neededSecurity & Identity

Ofgem

0

pipeworx-io/mcp-ofgem

Ofgem energy data: the UK energy regulator's published statistics on the domestic price cap and…

Local + RemoteFreeData Science & Visualization

Ofr Funding

0

pipeworx-io/mcp-ofr-funding

OFR Short-Term Funding Monitor API — data.financialresearch.gov/v1, keyless, no auth wall. The…

Local + RemoteFreeMonitoring & Observability

Oga

com.onegoodarea/oga-mcp

Sourced facts, explained scores and change alerts for every GB neighbourhood, from one API.

Local + RemoteAccount neededMonitoring & Observability

Oh Medical Exclusions

0

pipeworx-io/mcp-oh-medical-exclusions

Ohio Department of Medicaid (ODM) Provider Exclusion & Suspension List screening — fleet #3278…

Local + RemoteFreeOther Tools & Integrations

Ohio Code

0

pipeworx-io/mcp-ohio-code

Ohio Revised Code — state statutes by citation.

Local + RemoteFreeDeveloper Tools

ohmyho.st

0

amerged-org/ohmyhost-mcp

Operate ohmyho.st hosting from your coding agent: deploy GitHub apps, Postgres, mail, domains.

LocalFreeDatabases

Oig Corporate Integrity

0

pipeworx-io/mcp-oig-corporate-integrity

HHS-OIG Corporate Integrity Agreements — does this healthcare company have a CIA, since when, what…

Local + RemoteFreeOther Tools & Integrations

Oig Self Disclosure Settlements

0

pipeworx-io/mcp-oig-self-disclosure-settlements

HHS-OIG Self-Disclosure Protocol settlements — fleet #3274.

Local + RemoteFreeOther Tools & Integrations

oJo — HTML to image and PDF

0

ojodotso/mcp-server

Fill an HTML template with JSON and get a hosted PDF or image link. Free previews, no key.

Local + RemoteFreeMultimedia, Audio & Video

Okaneland

0

TheBaronofAI/okaneland-mcp

Verified AI-tool prices and AI product margin math for agents.

LocalFreeAI Agents & Coding Agents

Oklahoma Code

0

pipeworx-io/mcp-oklahoma-code

Oklahoma Statutes — state statutes by citation, full-text topic search, amendment history, and…

Local + RemoteFreeSearch & Web Scraping

Okx

mrfentmen/okx-mcp

Crypto prices from OKX. No key required.

LocalFreeFinance, Fintech & Payments

Ololand dd Plugin

ololand-ai/ololand-dd-plugin

OloLand M&A intelligence — 33 tools for deal analysis, valuation, risk, and cross-deal learning.

Local + RemoteFreeOther Tools & Integrations

OLVM AIops

0

AIops-tools/OLVM-AIops

Governed OLVM / oVirt 4.5 ops — 17 MCP tools: inventory, health, capacity, diagnosis; audited.

LocalFreeOther Tools & Integrations

Omdb

0

pipeworx-io/mcp-omdb

OMDb MCP — IMDB-derived movie / TV / episode data (BYO key)

Local + RemoteFreeOther Tools & Integrations

Omega

0

aien-dev/omega-mcp

Compile and run Omega (.om) programs in a sandbox, and look up Omega errors and keywords.

LocalFreeOther Tools & Integrations

Omega Memory

omega-memory/core

Persistent memory for AI coding agents. #1 on LongMemEval. Local-first.

LocalFreeKnowledge, Memory & RAG

OMEM

0

troybrandonc-bit/Omem

Memory for AI agents that tracks beliefs over time and surfaces contradictions

LocalAccount neededKnowledge, Memory & RAG

Omiss

0

qso-graph/omiss-mcp

OMISS MCP server. Net schedule, nets on the air, members, check-in history, awards.

LocalFreeOther Tools & Integrations

Omni

0

bitofacoder/omni-mcp-server

All-in-one MCP server: GitHub, Git, Slack, web fetch, memory, and filesystem. Agent Mode opt-in.

LocalFreeVersion Control

Omni Scanner

0

Pantheon-LadderWorks/omni-scanner

Codebase observatory with 56+ scanners for git health, architecture, and documentation.

LocalFreeVersion Control

OmniClip RAG

EllisMorrow/OmniClip-RAG

Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.

LocalFreeSearch & Web Scraping

OmniClip RAG

msjsc001/OmniClip-RAG

Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.

LocalFreeSearch & Web Scraping

Omnisockit

0

OmniSocKit/omnisockit-mcp

Turn your AI into a WeCom development expert. 41 SKILLs, 550+ APIs.

LocalFreeDeveloper Tools