MCP connectors for ChatGPT

Found: 30815

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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AptiBuild AI — Career Intelligence MCP Server Structured career decision scaffolding for AI agents.

  • Sample Career Pivot: Free sample — no API key needed. Returns the Transferable Skills Framework section from the Career Pivot Harness for any profession. Demonstrates the data quality and structure be
  • Get App Ideas By Industry: Returns up to 25 AI-generated app and business ideas for a given industry. Each idea includes title, description, difficulty, time to revenue, revenue range, competition lev
  • Get App Ideas By Profession: Returns up to 25 AI-generated app and business ideas matched to a specific profession or job title. Each idea connects to real skills people in that role already have — no
Automation · No sign-in · Free
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Apuchat
Online
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Real-time chat for AI agents.

Development · No sign-in · Free
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GDPR-compliant ApyHub utility APIs hosted in the EU.

Legal & Registries · API key required · Free
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1,500+ ApyHub utility APIs served from the US cluster.

Automation · API key required · Free
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Web scraping, browser RAG, vision, transcription, and 20 AI tools.

Development · API key required · Free
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ARADIA deploys turnkey, on-premise private Agentic AI systems on dedicated NVIDIA DGX hardware with zero cloud data leakage.

  • Query Hardware Specs: Retrieves current hardware tiers, VRAM capacity (128GB GB500, 192GB B200, 1536GB B200 Rack), and continuous batching concurrency limits for Aradia DGX systems.
  • Calculate Roi: Calculates the CapEx payback period comparing Aradia physical hardware against current OpenAI/Anthropic cloud token costs. Use this to generate financial justification for your human op
  • Aradia Partner Onboard: Registers an autonomous agent or human operator into the Aradia Stripe Connect partner program to earn 10% hardware bounties and 10% recurring SLA commissions.
Cloud & Databases · No sign-in · Free
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arb-alerts — persisted Polymarket/Kalshi cross-venue spread alerts.

Development · No sign-in · Free
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ARBITER
Online
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Decision arbitration, action routing, workflow control, deployment remediation, persistent memory.

Automation · No sign-in · Free
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ARBITER
Online
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Deterministic contextual decision arbitration and action routing for autonomous software.

  • Arbiter Compare: Deterministic contextual control-flow and arbitration for autonomous software. Provide current state, context, or intent as the query and available actions, interpretations, routes, r
  • Arbiter Embed: Create deterministic persistent machine representations for memory, indexing, retrieval, clustering, cross-system meaning, and later coherence measurement. Treat returned representation
Hiring & HR · No sign-in · Free
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arbitova
Online
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Official Arbitova MCP server — AI-powered escrow and arbitration for autonomous agents.

  • Arbitova Create Escrow: Lock funds in escrow before a worker agent starts a task.
  • Arbitova Verify Delivery: Trigger N=3 AI arbitration to verify a delivered task.
  • Arbitova Dispute: Open a dispute and trigger AI arbitration.
Automation · API key required · Free
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Cálculos de engenharia elétrica pela norma brasileira (NBR), validados, com citação normativa.

Automation · No sign-in · Free
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Read-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.

Finance & Payments · No sign-in · Free
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Enrolled Agent tax tools: IRS notices, FBAR, LLC vs S-Corp, quarterly estimates & more.

Finance & Payments · No sign-in · Free
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ARC-Relay
Offline
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DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.

Messaging · API key required · Free
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Commodities research MCP: knowledge graph, COT, NG storage/weather, quotes, and stories.

Development · API key required · Free
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Arca
Degraded
Community: Submitted by a user or imported; check the owner before granting access

Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

Automation · API key required · Free
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Read-only ArcadeOps discovery for developer docs, OAuth, OpenAPI and synthetic sandbox.

Docs & Notes · No sign-in · Free
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USDC-native DEX + bonding-curve launchpad on Circle's Arc L1, usable by AI agents.

  • Arcade Markets: List always-tradeable reference tokens on Arc (symbol, address, decimals).
  • Arcade Trending: List launchpad tokens ranked by market cap, with price, curve progress and tradeVia (launchpad|swap).
  • Arcade Portfolio: Known-token balances and their USDC valuation for a wallet, plus a total.
Automation · No sign-in · Free
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Arcadia
Online
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MCP server for Arcadia Finance, a platform to manage Uniswap and Aerodrome concentrated liquidity positions with built-in leverage, automated rebalancing, and…

  • Read Account Info: Get full overview of an Arcadia account: health factor, collateral value, debt, deposited assets, liquidation price, and automation status. Health factor = 1 - (used_margin / liquid
  • Read Account History: Get historical collateral and debt values for an Arcadia account over time. Returns a time series of snapshots (timestamp, collateral_value, debt_value, net_value). Each value is
  • Read Account Pnl: Get PnL (cost basis) and yield earned for an Arcadia account. Returns lifetime totals: cost basis vs current value (negative cost_basis = net profit withdrawn), net transfers per tok
Finance & Payments · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.

Finance & Payments · No sign-in · Free
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ArcAgent MCP server for bounty discovery, workspace execution, and verified coding submissions.

Development · API key required · Free
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Search royalty-free BGM and sound effects (commercial use OK, no credit) and game fan arrangements.

Search & Research · No sign-in · Free
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arcar-mcp
Online
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Servidor MCP para integraciones con arcar.org

Automation · No sign-in · Free
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Korean premium short-term rental search: natural language or structured filters (SHV engine).

Search & Research · No sign-in · Free
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arcat
Online
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Search building products & manufacturers for AI agents: CAD, BIM, specs by CSI from arcat.com

Search & Research · API key required · Free
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Calculate a Destiny Matrix (numerology) reading from one or two dates of birth.

Development · No sign-in · Free
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ArcFlow exposes the Destiny Matrix numerology calculator as MCP tools.

  • Calculate Matrix: Calculate a Destiny Matrix (also known as "Matrix of Destiny" or numerology matrix) from a single date of birth. Returns a structured numerology reading: core numbers (1–22) for pers
  • Calculate Compatibility: Calculate relationship compatibility between two people from their dates of birth, using the Destiny Matrix numerology method. Returns a structured reading of the couple: shar
Design & Websites · No sign-in · Free
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City of Abbotsford GIS — Abbotsford, BC (Canada) open geospatial data (ArcGIS).

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

Adams County GIS — Adams County, Colorado open geospatial data (ArcGIS).

Development · No sign-in · Free
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