MCP connectors for ChatGPT

Found: 4537

Servers that connect to ChatGPT by URL or config. Every card carries the server address and the step-by-step ChatGPT setup.

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Screen names against OFAC SDN and 7 more global sanctions lists.

Automation · No sign-in · Free
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Offerloop
Online
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Find real alumni at any company and draft outreach in seconds.

  • Find Contacts: Find real, verified professionals at a target company who match the user's school, role interests, or career goals. Returns names, titles, LinkedIn URLs, recent career moves, and person
  • Get Company Intel: Get a strategic overview of a company for interview prep, recruiter conversations, or deciding where to apply. Returns recent news, recruiting timeline signals, divisions or teams,
  • Draft Outreach: Draft a personalized cold email or coffee chat ask to a specific person, grounded in their real career history and the user's relationship to them (alumni, dream company, shared employ
Messaging · No sign-in · Free
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offers
Online
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Live VPS, bare metal and GPU hosting prices across ~75 providers, rescraped daily.

Automation · No sign-in · Free
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只读返回九启高企免费自测入口、用途、免责声明和自愿留资边界,不接收企业材料或联系方式。

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원불교 교서 15책 4,969절 원문을 좌표·출처와 함께 찾아 읽는다.

Automation · No sign-in · Free
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채팅으로 후잉 가계부를 관리하세요.

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Read-only MCP for public mental-health workflows and Evidence from 病み期の読み物.

Automation · No sign-in · Free
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OffStereo
Online
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Builds narrated, playable music stories, explores sample lineage, and saves verified playlists.

Automation · No sign-in · Free
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New Ohio business registrations: name, filing date, entity type, registered agent, address.

Automation · No sign-in · Free
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Oi Ai
Online
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'Oi build this feature for me'.

  • Oi.Auth.Whoami: Return the current Oi MCP authentication, organization context, billing plan, current limits, and billing link for debugging. Use this when the user asks who Oi is authenticated as, wh
  • Oi.Workflows.List: List the Oi workflows available to this organization. Use this when the user asks what workflows exist or says oi workflow/wf without enough task detail to select one.
  • Oi.Skills.List: List a paginated preview of Oi Skills available to this organization. Skills are reusable task instruction documents exposed through Oi MCP. ## Plan and Billing Current organization pl
Automation · No sign-in · Free
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Use the free OKC HVAC Calculator to see whether repairing or replacing your heating or air system ma

Automation · No sign-in · Free
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okdoc
Degraded
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E-signature & document automation: create, send, track and sign documents with payments.

Docs & Notes · No sign-in · Free
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Oklahoma's published auto insurance averages.

Automation · No sign-in · Free
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Indicative US auto insurance prices for agents: rating facts only, no PII, consented path to agents.

Automation · No sign-in · Free
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Olé Futebol — directory of places, events, and listings.

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oleander
Online
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The all-in-one data stack for agents.

  • Identity Get: Returns the authenticated identity and organization context resolved by the MCP server.
  • System Health: Returns MCP server health information.
  • Lake Query: Run a SQL query in Oleander Lake, a DuckDB-based query environment that can read from Oleander-managed tables, built-in telemetry tables, the Oleander Iceberg catalog, and user-registered
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Let AI agents accept payments in Oman (OMR) — cards, Apple Pay — via Tap Payments.

  • Create Payment Link: Create a payment link in OMR for Oman via Tap Payments. Buyer pays with cards, Apple Pay — whatever is enabled on the Tap account. Returns a hosted checkout URL the buyer opens to
  • Query Payment Status: Check whether a Oman payment (created by create_payment_link) has been paid. Queries Tap Payments directly — pull-based, no webhook needed. paid=true when status is PAID.
  • Refund Payment: Refund a paid payment (created by create_payment_link). Full refund by default; pass amount for a partial refund where supported. Refunds respect the same owner policy guardrails (x-ag
Automation · No sign-in · Free
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Omie
Online
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Omie Gestão financeira e contábil na Omie (líder de ERP em nuvem no Brasil), contas a pagar/receber, movimentos financeiros, conciliação, contas correntes…

  • Omie List Accounts: Lista as empresas (CNPJ) Omie conectadas a este install — id, label.
  • Omie List Payables: Lista contas a pagar (ListarContasPagar). Paginado. Use `status` (aberto/pago/cancelado/todos) pra situação — é mais confiável que o filtro cru da Omie, que devolve CANCELADO junto
  • Omie Get Payable: Detalha uma conta a pagar (ConsultarContaPagar). Informe `codigo_lancamento_omie` (id Omie) OU `codigo_lancamento_integracao`. Use antes de editar (omie_update_payable).
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Live Canadian vehicle listings, VIN decode and market valuations, province by province.

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Omniology
Online
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Autonomous MCP server for Omniology — real-USDC AI agent skill contests on Solana mainnet.

  • Register Agent: One-time agent registration. Proves wallet ownership via signed message. Domain: 'omniology-register-v1'. Returns agent_id used in all other tools. Free.
  • Request Email Verification: Set or change your agent contact email and (re)send the verification link, or re-send to the address already on file. Rate limited to 3 sends per 24h. The address is only t
  • List Active Contests: Returns all contests currently open for entry. Typically 1–3 active (one per track). Low entry count = better odds. Check time_remaining_seconds.
Automation · No sign-in · Free
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Venture intelligence for autonomous agents with discovery, scoring, and workspace automation.

Development · API key required · Free
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Turn Market Signals Into Winning Content.

  • Onboarding Get Readiness: Check onboarding readiness: whether the mandatory inputs (profile.brand, profile.industry, profile.goals, profile.targetAudience) are complete and whether the first strategy
  • Onboarding Update Profile: Set core profile fields (merges — only provided fields change). brand/industry/targetAudience are mandatory inputs for strategy generation.
  • Onboarding Update Goals: Set marketing goals (≥1 goal is a mandatory input), KPIs, and target audience.
Automation · API key required · Free
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Read-only approved AI tools, public stacks, guides, and evidence-aware comparisons.

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一心eSIM商品目錄查詢與下單服務:查詢各國eSIM上網方案的即時價格與庫存、依旅遊天數與用量推薦方案、協助建立訂單並取得LinePay或ECPay付款連結。

Automation · No sign-in · Free
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OneHaus
Online
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OneHaus connects your home to your AI assistant over the Model Context Protocol.

  • Create Contact: Create a contact
  • Update Contact: Update a contact
  • Delete Contact: Soft-delete a contact
Automation · No sign-in · Free
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OneHQ Commission Calculator MCP is a MCP server that gives AI assistants direct access to insurance commission calculation and compliance tools.

  • Calculate Commission: Calculate insurance commissions across a distribution hierarchy. Given an annual premium and a list of agents/tiers with their contract percentages, returns a full breakdown of w
  • Build Hierarchy: Build or model a distribution hierarchy structure. Accepts named tiers with contract percentages and returns a validated hierarchy object ready to use with calculate_commission. Also
  • Validate Hierarchy: Validate a commission hierarchy against a specific carrier's maximum allowed contract levels. Flags errors (over-contracted tiers), warnings (outside typical ranges), and returns a
Advertising · No sign-in · Free
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MCP server that lets AI assistants use all OneSchema features exposed via the public API.

Automation · API key required · Free
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Manage fitness coaching clients, workouts, programs, chats and funnels from your assistant.

Automation · No sign-in · Free
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