MCP connectors for ChatGPT

Run an eBay seller account from your AI assistant: orders, listings, stock, fees and payouts.

Ebi Ols

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EBI Ontology Lookup Service — 250+ biomedical ontologies

Ebird

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eBird MCP — Cornell Lab of Ornithology citizen-science bird observations

Ebook File Check

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Validate an EPUB from a public URL or chat attachment against the EPUB 2/3 specification using EPUBCheck, with exact rule IDs and file locations, or compare…

• Ebook Check: Validates one EPUB (a directly hosted public URL or a file attached in chat) against the EPUB 2/3 specification using a pinned local EPUBCheck 5.3.0 engine run in a no-network sandbox. Ea
• Ebook Compare: Runs the identical pinned EPUBCheck 5.3.0 validation over exactly two EPUB builds (directly hosted public URLs or files attached in chat, baseline first, revised second) sequentially un

JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.

ECAC: Caixa Postal

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ECAC: Caixa Postal, official-source lookup.

ECAC: DCTF WEB

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ECAC: DCTF WEB, official-source lookup.

ECAC PER: DCOMP

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ECAC PER: DCOMP, official-source lookup.

Ecb

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ECB Data Portal MCP — European Central Bank statistical data

Ecfr

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eCFR (Electronic Code of Federal Regulations) MCP.

Echo Memory

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Shared memory for AI agents, as a graph in your own Postgres.

Echo Sentiment

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Real-time XLM (Stellar) market sentiment as an MCP tool, computed from a keyless composite of the Crypto Fear & Greed Index, Stellar SDEX order-flow…

• Get Xlm Sentiment: Composite XLM market sentiment in [-1, 1] (positive = bullish), with per-component breakdown, live XLM price, and bid/ask spread. Output is a JSON string with keys: sentiment, senti

XLM (Stellar) market sentiment for agents — keyless, pay-per-call via x402 (USDC on Base).

EchoLedger

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Live LP analytics — Uniswap V2/V3, Balancer, Curve stableswap: PnL, health, slippage, depeg risk.

echomindr

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Real founder decisions, lessons and signals from 100+ podcasts — searchable by AI agents.

A managed runtime for custom API integrations.

echorune radar

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Live weather anywhere, with the radar drawn as text characters, not an image.

Green computing task scheduler routing jobs to low-carbon zones.

Eco-Optimizer

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Eco-Optimizer is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server.

• Optimize: Enrutador Sostenible de Carga de Cómputo — /api/optimize endpoint. Fee: $0.10 USDC via x402.

Eco Van Move Booking

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Moving estimates, box rentals, and delivery in BC.

ecoa

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Verificação de segurança e conformidade de sites: cabeçalhos, TLS, DNS, e-mail, LGPD e pentest.

EcoAloha

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Search and compare outdoor experiences.

Read-only MCP for the Eco game wiki: search, Markdown pages, and wiki lookups.

Order official German energy certificates (Energieausweis) from chat — on invoice, 1-2 days.

Ecom Image Optimizer

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Resize, compress, convert, watermark and SEO-tag e-commerce product images from a public URL.

EcomGraph

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Independent Shopify app discovery for AI agents.

• Search Apps: Search the EcomGraph catalog for Shopify apps by keyword or phrase, with optional category filter.
• Get App: Get full details for a Shopify app by its slug, including pricing, reviews, and FAQ.
• List Categories: List all Shopify app categories from the EcomGraph 3-level taxonomy (parent → child → leaf).

ecommerce-intel-mcp

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Product intel: Amazon, AliExpress, Shopify, TikTok Shop, ads and search interest.

Ecommerce Intel MCP — Shopify Store & Product Analysis

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Two focused tools: store-level analysis (theme, apps installed, traffic estimates) and product extraction (full catalog with SKUs, prices, inventory).

• Analyze Shopify Store: Analyze a Shopify e-commerce store to extract technology stack, theme, installed apps, estimated traffic, and store performance metrics. Returns theme name, app list, tech integ
• Get Store Products: Extract all products from a Shopify store including titles, descriptions, images, pricing, variants, and inventory status. Returns product catalog with URLs for each item. Use for

Shopify store + product analysis for DTC competitive research.

Ecommerce Trends API

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Product and category demand signals across Amazon and social.