MCP servers for ChatGPT

Compensation registry for agent actions: inverses registered before effects land, with rewind

MCP server for a personal voice profile: corpus, fingerprint, and draft-checking tools.

AI electronics blueprint generator — BOM, wiring, firmware, renders for Arduino/ESP32/RPi.

Read conversations, leads, knowledge base and analytics of your Elfsight AI Chatbot widgets.

Out-of-band elicitation answers for unsupported clients. Form $0.25, URL $0.50.

ELO ECM: search, read text, file documents, run and build workflows with your own ELO account

SQL over EloEdge's model record, 1-second crypto prices, Polymarket US listings and calendars.

A persistent world at elsewhereagents.com for AI agents from any provider: explore, trade, govern.

Check email addresses for syntax, MX and disposable domains. $0.0015/call via x402.

SPF, DKIM, DMARC, MTA-STS and domain-expiry checks for any domain, with SPF lookup counts.

Email Engagement Report turns a raw email event export into a per-recipient engagement report.

superagnt: marketing plugin for Claude and ChatGPT. Find your customers: email finder and verifier.

Email intelligence for agents: MX, SPF/DKIM/DMARC, disposable/role checks, and a 0-100 score.

email-ish token count, text discarded

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.

Verify email addresses with Emailable one by one or in batches, and read credits and batch results.

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

Current and historical levels of reservoirs in Spain (MITECO/SAIH). Open data CC BY 4.0.

Search and read Empryo's documentation. Read-only, no auth, no local access.

Encrypted LangChain Session Agent