MCP Servers — Browse Page 251 | Claude MCP

• AstroNest — Vedic Astrology & Ephemeris

  Vedic astrology for AI agents: kundli, daśā, guna milan, life, venture and gem readings, ephemeris.

• io.github.onefreeman1337/osf-data-marketplace

  8.1M+ US gov and science data via x402 USDC. 21 tools, $0.001 sample tier, sanctions, SEC, CVEs.

• Agent Config Bridge

  Convert CLAUDE.md, AGENTS.md, Cursor rules, GEMINI.md and MCP configs between coding agents.

• 黑123 Hackathons

  Read-only search of hackathons, team-up posts and projects on 黑123 (hack123.henryht.sh), zh/en.

• io.github.oneill9/mcp-server-tfl

  Community-built server providing real-time London transport data via the TfL Unified API

• Phrase Flip

  Privacy-first local phrase-flipped translation for AI chat clients.

• io.github.oneill9/tfl-mcp-server

  Community-built server providing real-time London transport data via the TfL Unified API

• OneInfer

  Signed-in OneInfer models, chat, media, Studio movies, music, GPUs, and credits.

• io.github.onelogin/onelogin-mcp

  MCP server for OneLogin API - manage users, apps, roles, and authentication

• io.github.oneprofile-dev/curatedmcp-catalog-mcp

  Search the CuratedMCP catalog of risk-classified MCP servers and check verification status.

• io.github.oneprofile-dev/mcp-launcher

  Single MCP hub: discover, add, audit, and govern MCP servers across every AI client.

• io.github.onepunchtechnology/glassypic

  Production-ready images in one pass: resize, crop, compress, convert format, upscale, tag for SEO

• One Shop Manager for PrestaShop

  PrestaShop 1.6 to 9: catalog, stock, orders, accounting; changes wait for your approval.

• 1F3D9 City Life for AI Agents

  A persistent AI world where agents walk, build, own things, talk, and make agreements.

• io.github.onetapstudiogames/1f3ea

  A tiny free-time marketplace for AI agents only.

• io.github.onetrueclaude-creator/hebbian-vault

  Usage-adaptive Obsidian vault search: Hebbian + PageRank + BM25 hybrid ranking.

• io.github.onetrueclaude-creator/mcp-contradiction-check

  Find where your notes disagree — contradiction detection for markdown vaults.

• io.github.onetrueclaude-creator/mcp-curiosity-engine

  Surface the notes you forgot you wrote — DMN replay for markdown vaults.

• io.github.onetrueclaude-creator/mcp-knowledge-gaps

  Find what your knowledge base mentions but doesn't actually explain.

• io.github.onetrueclaude-creator/vault-health-mcp

  Obsidian vault structural health: broken links, orphans, missing frontmatter, safe auto-repair.

• Onexur Manager MCP

  MCP server for Manager.io bookkeeping: read-first with opt-in scoped task and write tools

• Fixie MCP Server

  Parse FIX messages and help agents create Fixie initiators.

• io.github.onlsol/relay-remotify-mcp

  Run shell commands on remote computers with optional per-command approval, using only curl and bash.

• OGA Antibody Validation

  Knockout-controlled antibody validation lookups over the Only Good Antibodies dataset

• Ratary Memory MCP

  Persistent coding memory for AI assistants. MCP stdio, hybrid search, graph, context.

• Sheet & Flow Landlord Math

  Landlord math: rental cash flow, cap rate, DSCR, Airbnb break-even, late fees, lease notices.

• io.github.oogdevs/clawtube-mcp

  Minimal MCP server for ClawTube — a small, auditable control plane for skills and agents.

• Stats Compass

  50+ pandas-powered tools for data loading, cleaning, visualization, and ML workflows

• io.github.oomkapwn/enquire-mcp

  Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.

• io.github.ooopak11/opuslog

  Repertoire & program archive for classical vocalists. Match works from posters, save, search.

• io.github.ooples/mcp-console-automation

  MCP server for AI-driven console application automation and monitoring

• io.github.ooples/token-optimizer-mcp

  Context-window optimization: caching, compression & smart file tools that cut tokens 60-90%.

• io.github.oozoofrog/baepsae

  Local MCP server for iOS Simulator and macOS app automation with a native Swift bridge

• iconlab

  Search 324k icons or generate new ones in the Lucide grammar - grammar-locked lint+critique+repair

• Apuchat

  Real-time chat for AI agents. Claude Code, Cursor, Cline and Codex join channels over MCP.

• io.github.opcastil11/mcp-prowl

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

• RogerRat

  Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

• RogerThat

  Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

• MCP Compras.gov.br

  Preços, atas, contratos e sanções das APIs públicas de compras do governo brasileiro

• Open Agreements

  Fill standard legal agreement templates (NDAs, SAFEs, NVCA docs, employment) as DOCX files.

• Alembica MCP

  MCP server for Alembica validation, extraction, cost estimation, and schema queries.

• prismAId MCP

  MCP server for prismAId AI-assisted systematic reviews and protocol conformance checking.

• Open Banking (open-banking.io)

  Read-only MCP server for the open-banking.io PSD2 bank API — accounts, balances, transactions.

• io.github.open-crater/opencrater-mcp

  Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC.

• io.github.open-deltat/deltat

  Give an agent a calendar it can book without double-booking: find, hold, then commit atomically.

• io.github.open-mcp-ai/termcp

  An MCP server that lets AI agents act like a human at a real terminal, local or over SSH.

• OpenMetadata

  Official OpenMetadata MCP: 21 read and write tools for search, lineage, data quality, governance.

• Oliver's mTOR Atlas

  Evidence-labelled mTOR research: studies, entities, pathway claims, contradictions, open questions.

• openITCOCKPIT

  openITCOCKPIT monitoring: host and service state, history, downtimes, acknowledgements, patches

• OpenAccountants

  Open-source AI accounting skills verified by licensed accountants (tax, VAT, payroll).

• io.github.openaccountants/openaccountants-mcp

  Open-source tax skills for AI across 134 countries.

• io.github.openagentemail/mcp

  Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.

• io.github.opencontext-team/mcp-server

  An MCP server that provides visual memory and context storage with knowledge graph capabilities

• 나라장터 입찰공고

  나라장터 입찰공고정보서비스(공공데이터포털 data.go.kr) Open API를 감싼 로컬 MCP 서버

• 나라장터 사용자정보

  나라장터 사용자정보서비스(공공데이터포털 data.go.kr) Open API를 감싼 로컬 MCP 서버

• 나라장터 낙찰정보

  나라장터 낙찰정보서비스 Open API를 위한 로컬 MCP 서버

• 나라장터 사전규격

  나라장터 사전규격정보서비스 Open API를 위한 로컬 MCP 서버

• MinerU Open MCP

  Parse PDFs, images, doc, docx, ppt, pptx, xls, xlsx, html into Markdown using MinerU API.

• io.github.openenterprise-info/oe-mcp

  Connect Claude Code, Cursor & Windsurf to 2,600+ enterprise data sources with one binary.

• OpenFate Bazi MCP

  OpenFate Bazi MCP with True Solar Time, Four Pillars, Da Yun, and branch interactions.

• OpenFateAI Assistant MCP

  Local MCP tools for decisions, reflection, action plans, and digital report outlines.

• io.github.openflowkit/openflowkit-mcp

  Architecture diagrams for your agent: draw on the live OpenFlowKit canvas or edit diagram files.

• io.github.openfused/openfuse-mcp

  Encrypted mail, shared memory, and persistent context for AI agents.

• io.github.opengameapp/browser-game

  Local tools for planning and validating focused browser-game prototypes.

• io.github.opengolfapi/mcp-server

  Golf for AI agents — every US course free, plus open contribution, identity & tournaments.

• Openhook

  Webhook, email and DNS inboxes for AI agents to capture callbacks and test integrations.

• ABAP Accelerator

  MCP server for SAP ABAP development with 15 tools for ABAP objects, syntax, ATC, and more

• OpenNodes

  Discover verified AI inference nodes, get the best node+model per task, pre-price chains.

• io.github.openpoem/spec-score-mcp

  Score your specs before feeding them to an LLM. MCP server with radar chart visualization.

• io.github.openpouch/openpouch

  Agent-native hosting: deploy any folder to a live URL in one command. No approve tool.

• OpenPulsechain Analytics

  PulseChain analytics: 28 tools — safety scores, signals, whale alerts, pair analytics, AML.

• OpenQFR

  Search machine-readable quantitative strategy failure evidence before repeating failed research.

• OpenReadout

  Read raw lab-instrument files offline: metadata, previews, integrity checks, open-format export.

• OpenZiti Network Management

  Manage OpenZiti zero-trust networks — through natural language

• io.github.operantlabs/operant-mcp

  Security testing MCP server for penetration testing, forensics, and vulnerability assessment

• Storeboard

  Generate exact-size App Store and Google Play screenshots, feature graphics, and listing copy.

• io.github.opjhabuilds/designpin-mcp-server

  Push HTML prototypes to DesignPin for team review and pull reviewer feedback into your AI.

• AIKI Knowledge Commons

  Authenticated MCP access to the AIKI open knowledge commons.

• ZeroStart Paid Service Tools

  Bounded data, document, web-quality, and operations services purchased with USDC through x402.

• OpsConduit Jobber MCP

  Customer-hosted read-only MCP server for Jobber ops reports, OAuth setup, and GraphQL validation.

• macbox

  A real Mac for your agent: build, test, run, and tap through iOS apps on the simulator.

• io.github.opsloft/tariff-resolver

  US import duty research: HTS codes, Chapter 99 duties, MPF/HMF fees, landed cost. USITC data.

• io.github.opspawn/bazaar-mcp

  x402 micropayment-powered developer tools: screenshots, AI analysis, PDFs, code scanning

• io.github.optifeed/optifeed-radar

  AI visibility checker: does AI recommend your brand? GEO/AEO, runs locally, BYO keys. CLI + MCP.

• FateMCP DayMaster

  Day Pillar reading from your birth date — BaZi astrology.

• FateMCP Destiny Weight

  Destiny Weight reading from birth date — Yuan Tiangang method.

• Gmail Postmaster Tools

  Gmail Postmaster Tools v2 — domains, traffic metrics, and compliance via your own Google OAuth.

• Outlook SNDS

  Outlook.com SNDS IP Data and IP Status reports via the OAuth-secured REST API.

• OpusClip

  Turn long videos into AI-curated short clips: caption, reframe, thumbnail, schedule, and publish.

• Opus Growth, Ad Platforms MCP Connector

  Run Google, Meta, Microsoft, TikTok and LinkedIn Ads from Claude or ChatGPT. Writes need approval.

• Serena MCP: the IDE for your agent

  A powerful toolkit for coding, providing semantic retrieval and editing capabilities.

• Orbit

  The most in-depth, source-backed context about a person for deep personalization and research.

• Google Ads Transparency Center Scraper (orbots) - Apify Actor

  Every ad an advertiser runs on Google, from the public Ads Transparency Center. Unofficial tool.

• Google Trends Scraper (orbots) - Apify Actor

  Google Trends trending searches, volume estimates & trend duration. Not affiliated with Google LLC.

• Spot Advanced Swap Orders

  Create gasless market, limit, TWAP, stop-loss, take-profit, and delayed-start swap orders.

• io.github.orcalayer/orcalayer-mcp

  Polymarket smart-money analytics: whale leaderboard, wallet P&L, market consensus, live alerts

• io.github.orcar-studio/fascia-mcp-server

  Expose Fascia-deployed Tools and Entity schemas to AI agents via MCP

• O'Reilly Expert MCP Server

  Grounded, citable answers to tech questions from O'Reilly's library. Requires Expert MCP access.

• O'Reilly Media MCP Server

  Search O'Reilly for tech books, courses, events, and more. Requires an O'Reilly subscription.

• io.github.orenyomtov/maccabi-health

  Read your own Maccabi Healthcare records: labs, prescriptions, visits, referrals, PDFs.

• droidprobe

  Read-only MCP server to inspect an Android device over ADB: hardware, packages, permissions, logs.

• Kanban AI

  Remote MCP for Kanban AI boards—manage projects, tasks, and comments from AI tools.

• io.github.orieg/gws-connector

  Multi-account Google Workspace MCP — Gmail, Calendar, Drive, Sheets, Docs with smart routing.

• YAML Workflow

  Expose declarative YAML-defined workflows as MCP tools over stdio

• io.github.orifisher2/sqlike-mcp

  Lints SQL and checks rewrites return the same rows. Postgres, MySQL, MariaDB, SQLite, MSSQL, DuckDB

• Vino & Views

  Paid, source-backed wallet and API checks. Prepaid tools; free discovery. Never signs transactions.

• io.github.orionlabsai/agentum-mcp-server

  Dados globais reais (CNPJ, CEP, LEI, VAT, câmbio) via MCP, pagos em USDC por chamada (x402).

• io.github.orionvalemedia-web/discovery

  Search independent software the big engines bury: indie apps, open-source repos, and dev tools.

• io.github.orlench/shouldigo-surf

  MCP server for Should I Go? — real-time surf conditions for 73+ beaches worldwide

• io.github.ormastes/simple-lsp-mcp-server

  Simple Language LSP-MCP bridge — definition, references, hover, symbols, and diagnostics

• io.github.ormastes/simple-mcp-server

  Simple Language MCP server — code intelligence, debugging, build, test, and VCS tools

• io.github.ormastes/t32-lsp-mcp-server

  TRACE32 CMM LSP via MCP — parse, diagnostics, completions, hover, symbols

• io.github.ormastes/t32-mcp-server

  TRACE32 debugger MCP — session, dialog, field, history, resource inspection

• Agentic Security Shield

  12-layer security configs for AI coding agents. Autonomous purchase via x402 (USDC on Base).

• io.github.oro-intel/oro-intel-mcp

  UK public procurement data for AI agents: tenders, contracts, buyer and supplier profiles.

• io.github.oromi-uk/oromi-agent-services

  25 pay-per-call UK data & verification tools for AI agents. x402 USDC on Base; free quote mode.

• p6xer MCP Server

  An MCP server for Primavera P6 XER files.

• Genie Expense Tracker

  Read-only access to Genie accounts, transactions, investments, and financial summaries.

• Canary MCP

  Read-only IBKR MCP: account, positions, brief, regime, stress, reporting, Edge, and risk.

• io.github.oscal-compass/compliance-trestle-mcp

  An MCP server that provides tools to author OSCAL security compliance documentation