"An incomplete or malformed search query" matching MCP connectors:

Crevio's MCP server lets an agent run a real online business, not just read from one. It exposes a delegation surface (ask_crevio, start_task, wait_for_run, send_message, resolve_approvals) plus code_search and code_execute for calling the full Crevio REST API - products, customers, orders, email, socials, and sites.

Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.

Job search management: applications, interviews, offers, recruiter email, and company openings.

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

An AI agent that runs your online business: products, orders, customers, email, and sites.

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.

Read, search, send, organize, draft and schedule email across your inboxes from any MCP client.

Connect any email mailbox (Gmail, Outlook, IMAP/SMTP, OVH, LWS, Infomaniak...) to Claude, ChatGPT & any MCP client. Read, send, reply, schedule and search emails. No code, OAuth2, EU-hosted (GDPR). 15 email tools.

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links. 34 tools; bearer auth with an mfx_ API key (free tier).

Phone, SMS & email for AI agents. One remote MCP server (Streamable HTTP, OAuth or API-key auth, no local install) exposing call, sms, email, and event tools; also usable via CLI, Python SDK, and OpenAPI. Self-hostable, AGPLv3.

Apollo connects your sales data and outreach tools directly to your agent . Ask it to find leads, look up a company, write and send emails, or check how a campaign is performing. All from a conversation, without opening another tab.

Gives an AI agent its own email address: create mailboxes, send and reply, read the inbox, and block until a reply arrives. Includes a draft lifecycle so a human can approve outbound mail before it sends.

Give an agent its own inbox: send, receive, and pull signup codes from real email.

Give an AI agent its own email address: send, reply, read, and wait for mail.

Find verified work emails from a name, company, role or LinkedIn URL, and verify emails you have.

AI email inbox and sending tools with attachments, search, live events, and webhooks.

Giggal.ai is an email verification tool that runs a deep mailbox existence check on every address and verifies catch-all/accept-all and even SEG protected emails. Your bounce rate stays under 5%, and the 30% of every B2B list that other tools flag as "Risky" becomes deliverable again.