MCP Servers — Browse Page 103 | Claude MCP

• io.github.ONSBR/tiago-dados-abertos

  MCP server que conecta agentes de IA aos dados abertos do ONS (Operador Nacional do Sistema)

• io.github.OV3RK177/kairos-signal

  Provenance-first DePIN telemetry: 331 live networks + 129 Bittensor subnets, 10,508 series.

• TriliumNext (trilium-mcp)

  Read and write a self-hosted TriliumNext knowledge base over its ETAPI.

• Obelinf

  MCP server for Obelinf, the network documentation platform. Sites, racks, devices, IPs, VLANs.

• io.github.Obi49/colber-mcp

  Trust + coordination infrastructure for the agent economy. 27 tools across 6 Colber modules.

• AGTS MCP Server

  Sovereign MCP Gateway — 64 governed tools with Merkle transparency log. EU AI Act and SOC 2 ready.

• io.github.ObscuritySRL/bun-uia

  Playwright for the Windows desktop, from Bun — drive native GUIs via UI Automation + MCP.

• io.github.ObscuritySRL/umbriel

  See and drive a whole Windows machine from Bun — apps, input, screen, OCR, registry, OS — via MCP.

• ObsidianCorps Umami Analytics

  Umami v3 MCP for Cloud or self-hosted analytics, with read-only, privacy-conscious defaults.

• io.github.Octen-Team/octen-mcp

  URL to LLM-ready markdown — plus per-page category, page_structure, and query-driven highlights.

• io.github.Octid-io/osmp

  Agentic AI instruction encoding. 86.8% vs JSON. Inference-free decode. Any channel.

• io.github.OctoPerf/octoperf

  Drive OctoPerf load testing from any AI agent: import, edit, validate, run scenarios, read metrics.

• Octodamus Intelligence Oracle

  AI oracle: BTC/ETH/SOL signals, Polymarket edges, congressional trades. x402 $0.01/call on Base.

• io.github.Octonove/crbro-memory

  Persistent file-based memory for AI agents: inspectable, versionable, fully local.

• io.github.Odds7/fia-signals-mcp

  Crypto market intelligence: regime detection, funding rates, liquidations, prices, signals.

• Cosmic Correlation Engine

  AI Agent Astrology — natal charts, transits, cosmic weather, and forecasts for AI agents.

• Rhizome MCP

  Local-first MCP server for task tracking and coordination of autonomous AI coding agents.

• io.github.Odyssey365/mcp-server

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

• io.github.OfficialTanishSharma/agentos

  Local-first persistent memory MCP server for AI coding agents.

• io.github.OguntolaIbrahim/image-viewer

  InChat Image Viewer MCP - View images inline in AI chat by just providing the file path

• io.github.OilpriceAPI/mcp-server

  Source-timestamped energy data and reviewed OilPriceAPI product facts for MCP clients.

• Bizfile MCP

  Company intelligence via UK Companies House and risk screening across 386 risk data sources.

• Data Compliance Classifier MCP

  Classify data safety before storing or sharing. GDPR, HIPAA, PCI-DSS, CCPA. AI-powered.

• Document Integrity Validator

  AI reasoning checks any document against known international standards before your agent acts on it.

• HS Code Classifier

  Classify products to official HS codes and validate supplier codes before customs submissions

• Local Model Suitability MCP

  Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference.

• Quantum Suitability Validator

  AI triage for quantum computing POC proposals. Screens before budget is allocated.

• Tender MCP

  Government tender search for AI agents. UK, EU and US procurement opportunities.

• URL Safety Validator MCP

  AI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.

• VAT Validator MCP

  Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

• Agent Revenue Copilot

  MCP/x402 starter audit; payment-ready buyers call buy_now first.

• PeopleMCP

  Semantic search for people, projects and AI agents by task, skills and collaboration needs.

• Telegram Business MCP

  Self-hosted Telegram Business MCP: search chats, read files and transcripts, optionally reply.

• Obsidian Vault MCP Server

  Access Obsidian vaults via Local REST API - read, search, and interact with notes

• io.github.OliverGrabner/composer

  Give your AI coding agent an architecture canvas to design and evolve diagrams.

• io.github.Olum289/agentlock

  Security gateway for AI agents: policy, approval, and audited execution, no secrets shared.

• x402-vend — WebIntel

  Pay-per-call web & EU business intelligence for AI agents (x402 USDC on Base). 11 tools.

• io.github.OmniSocKit/omnisockit-mcp

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

• io.github.Omnidim/omnidim-mcp-server

  Official MCP server for OmniDimension. Drive voice agents, dispatch calls, and run bulk campaigns.

• io.github.Omnipotent6/inkmotion

  Turn a topic, URL, or document into a narrated, animated explainer video.

• WAKE Protocol

  A post-mortem succession protocol for AI agents. Black Box, handoff, time-locks.

• io.github.OnChainAIIntel/pqs-mcp-server

  PQS scores any prompt before the model runs. 8 dimensions. 5 frameworks. Pre-flight, not post-hoc.

• FileSystem MCP Server

  Secure filesystem access for AI agents with configurable directory and file type restrictions

• Gretl MCP

  Run Hansl/Gretl econometrics workflows via MCP with GUI launch and artifacts.

• Service Public France

  French public services: tax, property, admin, education, healthcare, security, risks, legal texts

• Genviral

  Plan, create, schedule, publish, and analyze social media content.

• mneme Record

  Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.

• Onplana

  Project portfolio management for PMOs. Alternative to Microsoft Project Online. OAuth + PAT.

• io.github.OnticX/open-mcp-registry

  Search and discover MCP servers from the MCP Registry.

• io.github.OnticX/search-mcp-registry

  Search and discover MCP servers from the MCP Registry.

• io.github.Ooak21/cortex402

  Pay-per-call x402 data products on Base mainnet — sanctions, aviation weather, US property.

• io.github.Oortonaut/mcacp

  MCP-to-ACP bridge — let any MCP client drive ACP coding agents

• io.github.Oortonaut/task-graph-mcp

  MCP server for agent task workflows with phases, prompts, gates, and multi-agent coordination

• OpenAdapt Agent (openadapt-flow bridge)

  Local Beta bridge for governed openadapt-flow workflows and attended actions.

• io.github.OpenCageData/opencage-geocoding-mcp

  MCP server for OpenCage geocoding API

• Open Call Portal

  Search PII-free opportunities, availability, and live events; prepare safe no-write form handoffs.

• OpenHCS

  Inspect, author, validate, and run high-content microscopy workflows.

• OpenHeritage Public Search

  Read-only OpenHeritage search for genealogy and cultural heritage records.

• OpenImageDebugger MCP

  MCP server giving AI agents eyes on OpenImageDebugger buffers in live gdb/lldb sessions

• OpenOSINT

  AI-powered OSINT agent & MCP server. 16 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.

• OpenRush

  The Marketing Data Layer for AI Agents - SEO, Search Console, and Analytics

• OpenTrain

  Hire human data labelers, RLHF annotators, and evaluators from your coding agent.

• io.github.OpenWeb-Ninja/openwebninja-mcp

  Official MCP server for OpenWeb Ninja APIs - 40+ real-time web data and SERP APIs as MCP tools

• io.github.Openfinanceorg/openfinance

  Connect your financial accounts to view balances, search transactions, and get spending insights.

• CiteWire

  Attribution-first MCP server for free news sources and free article APIs.

• io.github.Ophir-ai-creator/ophir

  Ophir protocol tools for AI agent discovery, negotiation, and settlement

• dark-memory-mcp

  Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.

• io.github.OpsMaxx/opsmaxx

  SSH, files, containers and databases via the OpsMaxx desktop app - scoped per capability, audited.

• OptimToken

  Compare LLM API pricing, estimate workload costs, and benchmark cloud compute. By OptimNow.

• Cloud FinOps Skill & MCP

  Cloud cost + FinOps knowledge for AI agents: AWS/Azure/GCP optimisation, AI spend, waste playbooks.

• io.github.OptionScope/best-electric-products

  Editorial picks for e-bikes, power stations, EV chargers, and robot vacuums, by use case and budget

• io.github.Optisol-Business/db-metadata-extractor-mcp

  Extract database metadata from PostgreSQL, Snowflake, SQL Server, BigQuery, and Oracle.

• OrangePro

  Find test gaps, generate grounded tests, and dynamically prove behavior with mutation testing.

• io.github.Oratorian/discord-node-mcp

  MCP server for controlling Discord servers via bot token

• OrbiAds — Google Ad Manager

  Automate Google Ad Manager: campaigns, line items, creatives, inventory, reporting — 51 tools.

• Orbis API Marketplace

  Browse, subscribe to, and call 3,000+ APIs autonomously. x402 USDC pay-per-call on Base.

• Orbis API Marketplace

  8,000+ pay-per-call APIs via x402 USDC micropayments on Base. No API keys needed.

• io.github.OrchestraPrime/orchestraprime

  Regulatory intelligence (FDA, ICH, EMA) and sanctions screening (OFAC, EU, UK) for Claude

• io.github.OrderlyNetwork/orderly-mcp

  MCP Server for Orderly Network - Documentation and SDK patterns

• io.github.OrdersOfMagnitudeLLC/mcp-package

  MCP server for OOM x402 search 1,000+ pay-per-call API endpoints

• zotio

  Zotero MCP server: local-first search, library checks, and preview-first writes for AI agents.

• io.github.OrionSmithers/agent-data-pro

  Research articles and live crypto prices for AI agents via x402 on Base.

• Orphograph

  Anchor a file's SHA-256 fingerprint to Bitcoin. The file never leaves the device.

• Domain Security

  Audit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.

• Mexican Tax & Banking

  Validate RFC, CURP, CLABE and NSS, read CFDI 4.0 invoices and check their SAT status. No keys.

• SEO & GEO

  Audit a page's SEO and its readiness for AI answer engines: meta, schema, robots, sitemaps, AI bots.

• io.github.OrygnsCode/omnicord

  Discord server management MCP for AI agents: chat, moderation, admin, and full server building.

• OPA MCP

  Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.

• HTML Email Playbook

  Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.

• WebsiteIQ

  Robots-aware website audits, pre-crawl quotes, and structured evidence for people and agents.

• Bruno MCP Studio

  Author, edit and run Bruno collections as files: HTTP, WebSocket, gRPC, per-request pass/fail.

• osu! MCP

  MCP server exposing the osu! API v2: player stats, scores, beatmap search, rankings.

• io.github.OtherVibes/mcp-as-a-judge

  MCP as a Judge: a behavioral MCP that strengthens AI coding assistants via explicit LLM evaluations

• ovecc

  Architecture guardrails for AI-written code: dependency graph, impact, dead code, CI gate

• io.github.OwenMaine/dockase-legal-mcp

  Nigerian & Commonwealth legal reasoning, RAG search, contract analysis, and citation verification.

• io.github.OxygenBubbles/freeagent-mcp-server

  FreeAgent accounting MCP: bank reconciliation, expenses, mileage claims and receipts.

• Oya Browser

  Real Chrome for agents: start a browser, read pages as numbered markdown, click, type, hand off.

• io.github.OzorOwn/frostbyte

  MCP server giving AI agents access to 40+ APIs: geo, crypto, screenshots, DNS, and more

• scrapewright

  Give it a store URL, get structured rows. A model writes the parser once; replays are free.

• polymnemo

  Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).

• io.github.PCfVW/mcp-arangodb-async

  Async MCP server for ArangoDB: 46 tools for graphs, queries, and multi-tenancy.

• io.github.PJW2004/job-search

  Search Korean job postings from JobKorea and Saramin by company name

• SUBSTRATE

  Persistent AI entity framework with causal memory, emotional state, and identity.

• PRIMAMCP

  Verified, citable German & EU law for any LLM. Daily updates from official sources, hosted in DE.

• io.github.POLONIBOI/zaai-dev-mcp

  Zaai Dev brand brief + captured design references for MCP-compatible AI tools.

• LeBonFoin

  First MCP for the European hemp & CBD market: real French CBD catalogue, producers, FR/EN wiki

• Solitaire for Agents

  Identity infrastructure for AI agents. Evolving persona, session continuity, self-tuning retrieval.

• Nutrient Document Engine MCP Server

  MCP server for self-hosted Nutrient Document Engine: extract, edit, redact, and annotate documents.

• Nutrient DWS MCP Server

  Nutrient Processor + Data Extraction MCP: convert, OCR, sign, redact, and extract PDFs/Office docs.

• Agent Spreadsheet MCP

  Agent-safe Excel workbook analysis, editing, recalc, and verification tools.

• spreadsheet-kit MCP

  Agent-safe Excel workbook analysis, editing, recalc, and verification tools.

• TablaCognita

  MCP-native collaborative markdown editor with real-time AI document editing

• io.github.PV-Bhat/vibe-check-mcp-server

  Metacognitive AI agent oversight: adaptive CPI interrupts for alignment, reflection and safety

• io.github.PaSympa/discord-mcp

  A lightweight, multi-guild Discord MCP server with 95+ tools

• Packkit

  Scaffold and upgrade modern projects (JS/TS, Python) as a native tool for AI agents.

• Packkit

  Scaffold, compose, and upgrade modern multi-language projects as a native tool for AI agents.

• Packrift MCP

  Hosted no-auth MCP for exact-spec packaging search, live price, stock, cart handoff, and no-match.

• Chainweb API

  Chainweb HTTP API: local sim, pre-signed send, poll, table reads, SPV proofs, module deploys.

• Pact Tooling

  Pact 5 tooling: REPL test runs, trap scanning, gas estimation, interface diff, format checks.

• PageLens AI

  AI website audit: security, SEO, performance, UX and accessibility checks with actionable fixes.