MCP servers for ChatGPT

CENPROT SP: Protestos, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Censais software and AI services: browse what we build and sketch your project idea.

Population, income, poverty, education, housing, and commuting from the US Census ACS

Measure card centering and check PSA, BGS, CGC and SGC centering ceilings and standards.

Centiliters to liters, number discarded

The budget app your AI agent can use. Check budgets and log spending, with no bank logins.

Search the Cerebrium docs: deployment, cerebrium.toml, hardware, endpoints. Also sends feedback.

MCP server exposing Cerevox AI APIs (Lexa, Hippo, Account) for document parsing, RAG search, and account management

Certificate of insurance tools: build subcontractor insurance requirements, check an ACORD 25.

Certification exam practice as a town-building game: AWS, Security+, PMP, CFA, Claude and more.

Helps a small importer get the US safety certificate for a consumer product ready before it ships.

Write, edit, transpose and play guitar tabs and staff notation in Cesure.

CF-Visitor scheme token, value discarded

Search and cite Chain of Thought podcast transcripts and episodes.

Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.

Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.

Read Chaport visitors, chats, operators and webhooks; update visitors and chats; message visitors.

Shopify checkout upsells, post-purchase offers, discounts, bundles, validations and gift cards.

AI digital employees that answer customers and do back-office work, with approvals.

Concierge AI agents, Subscriptions, CheckoutOS, SmartyTap and Spark! on one revenue platform.

SmartyTap email marketing flows: build, preview and turn on automated emails to your customers.