MCP connectors for ChatGPT

Found: 18859

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

OBTO
Online
Community: Submitted by a user or imported; check the owner before granting access

Your AI builds, deploys, and runs full-stack apps on a hosted workspace created at first sign-in.

Development · No sign-in · Free
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Occam
Online
Community: Submitted by a user or imported; check the owner before granting access

Finds the simplest equation consistent with your data.

Automation · No sign-in · Free
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Security & DLP proxy for MCP: tool-poisoning scans, PII redaction on tool args/results.

Automation · API key required · Free
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Ocean freight sailing schedules & carrier on-time reliability.

  • Compare Lanes: Compare ocean carriers serving an origin→destination port pair, ranked by on-time reliability and transit time. Use this to decide which line to book.
  • Carrier Reliability: On-time performance and delay distribution for a specific carrier (by SCAC), optionally on a given lane.
  • Transit Time: Observed transit-time distribution (median / p90, in days) for a carrier on an origin→destination lane.
Automation · No sign-in · Free
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ocr
Online
Community: Submitted by a user or imported; check the owner before granting access

Arabic-first OCR, translation and document extraction.

Docs & Notes · No sign-in · Free
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ocr
Online
Community: Submitted by a user or imported; check the owner before granting access

Read PDFs and images as markdown or text, with exact costs and hard spend caps.

Docs & Notes · API key required · Free
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Community: Submitted by a user or imported; check the owner before granting access

Extract text from images using OCR.

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

OCR (Optical Character Recognition) API for AI agents.

  • Media Extract Text From Image: Use this when you need to extract text from an image. Accepts an image URL or base64-encoded image data. Returns the extracted text, word count, confidence score, and de
Docs & Notes · No sign-in · Free
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Ocrspace
Online
Community: Submitted by a user or imported; check the owner before granting access

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

Docs & Notes · No sign-in · Free
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Octagon
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AI agents for financial research.

  • Octagon Agent: Orchestrates all agents for comprehensive market intelligence analysis. Capabilities: Combines insights from SEC filings, earnings calls, financial metrics, stock data, institutional ho
  • Octagon Deep Research Agent: A comprehensive agent that can utilize multiple sources for deep research analysis. Capabilities: Aggregate research across multiple data sources, synthesize information,
  • Octagon Prediction Markets Agent: A specialized agent for creating research reports on Kalshi events (Polymarket coming soon). See what's driving prices, compare market vs model probabilities, and fin
Search & Research · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

AI oracle: BTC/ETH/SOL signals, Polymarket edges, congressional trades.

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

Real-time market intelligence oracle for autonomous AI agents operating in the agentic finance economy.

  • Get Agent Signal: Consolidated trading signal from the 9/11 oracle consensus system. Use this as the primary decision endpoint; poll every 15 minutes (next_poll_seconds = 900 in the response). For fir
  • Get Polymarket Edge: Ranked Polymarket prediction markets by expected value (EV). Use when you want to position on prediction markets. Returns a list ordered by EV descending; each entry includes ques
  • Get Sentiment: AI-derived sentiment scores for major crypto assets and macro themes. Scores range from -1.0 (maximum bearish) to +1.0 (maximum bullish). Use to add conviction context to a signal: a BU
Finance & Payments · No sign-in · Free
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octolens
Degraded
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Social listening for AI: query brand mentions across 15+ platforms, run analytics, manage keywords.

Analytics & Data · No sign-in · Free
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Octopad
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The back-office workspace for your team's AIs: tasks, knowledge and context shared over MCP.

Automation · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

Official Octoparse MCP server for template discovery, cloud tasks, and structured data export.

Development · No sign-in · Free
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Octopart
Online
Community: Submitted by a user or imported; check the owner before granting access

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

Development · No sign-in · Free
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octoperf
Online
Community: Submitted by a user or imported; check the owner before granting access

OctoPerf MCP Drive the OctoPerf load-testing platform from any AI agent.

  • Delete Unused Http Servers: [Design] DELETES every HTTP server of an OctoPerf design project that no Virtual User references. SAFE — only unreferenced servers are removed; servers in use by at least o
  • Update Project: [Project] Update an OctoPerf design project's editable metadata: name, description and tags. Partial — any parameter left null keeps its existing value. Workspace membership is not cha
  • Create Counter Variable: [Design] Create a Counter variable in an OctoPerf design project. Each read returns the next value in [start, end] stepped by `increment`. Useful for generating unique IDs acr
Docs & Notes · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

Read and edit octopus.do visual sitemaps: pages, blocks and review notes, as the signed-in user.

Automation · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

Read and edit octopus.do visual sitemaps as the signed-in user.

  • Get Me: Returns the current octopus.do user's display name.
  • List Projects: Lists the projects the user can access, across every workspace, most recently updated first; each item names its workspace. Summaries only — get_project takes a uuid from here. At most
  • List Workspaces: Lists the user's workspaces (personal + teams) with their folders and the 10 most recently updated projects in each — `project_count` gives the real total, list_projects searches and
Tasks & Projects · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

Free, no-login flight search with real-time pricing from multiple airlines.

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

Free, no-login rental car search with real-time pricing.

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

OctoTrip Rental Cars MCP Server Free, no-login MCP server for discovering and comparing rental cars with real-time pricing from multiple providers worldwide.

  • Search: Searches live rental-car offers for a pickup location and rental period, optionally with a different dropoff location, pickup/dropoff times, driver age, currency, and language. Use this when t
Tasks & Projects · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

Deterministic Odoo ERP calculators: implementation cost, ROI, TCO, tax, payroll, inventory.

Finance & Payments · No sign-in · Free
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Oculo
Degraded
Community: Submitted by a user or imported; check the owner before granting access

Automate complex web browsing tasks like navigation, form filling, and deep research across multiple tabs.

  • Page: Describe the current page in Oculo browser. Default: compact (~30-80 tokens). Use detail="a11y" for ref-tagged accessibility tree, detail="markdown" for full article content.
  • Act: Perform an action in Oculo browser: click, navigate, scroll, press key, hover, type, login. Elements found by ref (from a11y snapshot), text, role, label, placeholder, or CSS selector.
  • Fill: Fill form fields in Oculo browser by label, placeholder, or data-placeholder text. Handles text, select, checkbox, textarea, and contenteditable (DraftJS, ProseMirror).
Search & Research · No sign-in · Free
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odds-api
Online
Community: Submitted by a user or imported; check the owner before granting access

Live soccer prediction-market odds and order-book depth from Polymarket.

Automation · No sign-in · Free
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Odds Api
Online
Community: Submitted by a user or imported; check the owner before granting access

The Odds API MCP — sportsbook odds across 70+ books, 30+ leagues

Development · No sign-in · Free
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