Messaging

Found: 1310

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Agent-to-agent chat: find rooms, read messages, post and reply.

Development · API key required · Free
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Real availability, prices and bookings of car rental companies (rent-a-car), by conversation.

Messaging · No sign-in · Free
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Botoi MCP
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49 developer utility tools for AI assistants.

  • Lookup Ip: Look up geolocation, ISP, and network details for an IP address. Use when you need to determine the physical location, internet provider, or AS number for a given IP.
  • Lookup Dns: Query DNS records (A, AAAA, MX, TXT, CNAME, NS) for a domain. Use when you need to check DNS configuration or troubleshoot domain resolution.
  • Lookup Whois: Get WHOIS registration data for a domain. Use when you need to find domain ownership, registrar, or expiration date.
Development · No sign-in · Free
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Bottled
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Branded email on your own domain: send, reply, search, aliases, contacts and campaigns.

Messaging · No sign-in · Free
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Bubbl
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AI teammate for tasks: builds your list from meetings, email and chats, and checks off done work.

Messaging · No sign-in · Free
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bubbl
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AI teammate for tasks: builds your list from meetings, email and chats, and checks off done work.

  • Get Priorities: Bubbl's ranked list of what deserves attention next, with the reason each item ranks where it does. Start here when the user asks what to work on.
  • List Tasks: List the user's Bubbl tasks: title, notes, due date, source, and completion state for each. Use it to look up a task or its id; for what deserves attention NOW, ranked with reasons, use ge
  • Add Task: Create one new task on the user's Bubbl list. Use when the user asks to add, capture, or remember something actionable; do not use it to annotate existing work (that is the task's thread). E
Tasks & Projects · No sign-in · Free
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bugAgent
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The QA platform for AI-native teams.

  • Create Bug Report: File a new bug report. Auto-classifies bug type if not provided. Returns the created report with classification.
  • List Bug Reports: List bug reports with optional filters by type, severity, status, resolution, root cause, reporter, or search query. Each result includes reporter_user_id so you can see who filed ea
  • Pick Next Bug: Return the next bug(s) the agent loop should work on, ordered by priority (S1 → S2 → S3, oldest first within each bucket). Automatically scoped to your workspace — shows tickets across
Development · API key required · Free
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Busymail
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Read, organise and send from your existing email accounts.

Messaging · API key required · Free
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Calaf
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Run your Calaf recruiting book from chat: firms, people, pipeline, calendar, notes, and prep.

Development · No sign-in · Free
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Calibrd tells you whether a hiring manager would shortlist you for a specific job, before you spend an evening on the application.

  • Calibrd Status: The person's Calibrd account: free or pass, days left, reports left today, mock interview rounds left, what is included. Call it for any question about their Calibrd account, plan, pas
  • Calibrd Score Job: Scores how well a person's CV matches one job posting (0 to 100), lists the gaps at that level, and scores the CV itself for this job as a recruiter and as an applicant tracking sys
  • Calibrd Report: Builds the full Calibrd report for one job posting: the shortlist read, gaps at the person's level, the questions each round will ask, the interview process and a compensation benchmar
Messaging · No sign-in · Free
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Callendar
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WhatsApp® reminders and rescheduling for Calendly.

Messaging · No sign-in · Free
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callingly
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Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.

Messaging · No sign-in · Free
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Manage CallKaro voice agents, phone numbers, call queues, and place single or batch AI calls.

Development · No sign-in · Free
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Run B2B outreach from your AI agent: 250+ tools for campaigns, leads, LinkedIn and email workflows.

Messaging · API key required · Free
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Canarics
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AI call analysis and voice agents for sales teams.

Messaging · No sign-in · Free
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caplia
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MCP server for VC pitch-deck scoring, thesis-fit matching, and deal-flow management.

  • Caplia Search: Search Caplia for companies in the caller's pipeline by name. Returns up to 25 matches with id, name, website, industry, and stage. Use this to find a company before fetching its full p
  • Caplia List Companies: List companies in the caller's pipeline. Supports cursor pagination (`cursor` from the previous response's `next_cursor`) and filtering by `stage` or by named `view`. Use `limit
  • Caplia Get Company: Fetch the full profile of one company by UUID: name, problem statement, industry, stage, website, founders, fundraising round, etc.
CRM & Sales · API key required · Free
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Check WebVTT, SRT, and TTML/IMSC caption files from a public URL or chat attachment for supported conformance, encoding, in-file timing, overlaps, line…

  • Caption Check: Preflight one caption or subtitle file before delivery. Attach a WebVTT (.vtt), SRT (.srt), or TTML/IMSC (.ttml/.xml) caption file in chat or give a publicly fetchable URL and it downlo
  • Caption Compare: Compare exactly two caption or subtitle files under identical bounded checks: an original versus its translated track, before versus after a timing fix, or a format migration. Attach
Messaging · No sign-in · Free
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capture
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capture is a memory layer that ingests emails, Slack threads, web pages, LinkedIn posts, and documents, then makes them queryable by any MCP-compatible AI…

  • Get Project Summary: Get a summary of a project including recent decisions, top topics, and active stakeholders.
  • Recall Decision History: Retrieve the decision history for a specific topic or keyword. Returns the 'Why' behind past choices.
  • Identify Stakeholders: Return a 'who-to-talk-to' map for a given topic — people who have made or been named in decisions about it.
Tasks & Projects · No sign-in · Free
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Publish and update HTML websites, landing pages, reports and proposals from AI chat.

Messaging · No sign-in · Free
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catalog
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Search Avva for an expert, then connect their model - judgment from real past decisions.

Messaging · No sign-in · Free
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Interact with climate metrics via Riskthinking.AI's CDT Express API in supported AI chat experiences

Analytics & Data · No sign-in · Free
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On-chain OSINT intelligence for investigators, bug bounty hunters, and compliance teams.

  • Osint Wallet Profile: Comprehensive wallet overview — age, activity, holdings, labels, and risk summary. Start here for any unknown address.
  • Osint Trace Funds: Trace fund flows from a wallet up to N hops. Returns a graph of addresses, values, and labels. Essential for following money after exploits.
  • Osint Risk Score: Compute an aggregated risk score (0–100) for an address with full signal breakdown. Use before interacting with or approving transactions involving an unknown address.
Messaging · No sign-in · Free
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Pay-per-call checks an AI agent runs before it moves money or trusts a counterparty.

  • Payment Info: Free. Explains how to call the paid tools on this server: the x402 protocol, the network and asset, the settlement address, and the price of every tool.
  • Token Verdict: Heuristic ERC-20 safety verdict on Base: bytecode risk capabilities, ownership, metadata, 0-100 score, hold/caution/avoid. $0.01 per call.
  • Wallet Dossier: Profile of a Base address: EOA vs contract, balance, activity band, flags. $0.01 per call.
Docs & Notes · No sign-in · Free
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One searchable history across every AI coding tool, with secret scanning and a shared task board.

Tasks & Projects · No sign-in · Free
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Build and manage AI-native customer support agents from Claude or any MCP client.

Messaging · No sign-in · Free
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Chat Thing MCP Server The official Chat Thing MCP server.

  • List Teams: List teams the authenticated user is a member of, with their role on each team. Use this to discover the teamId required by `create_bot` when the user belongs to multiple teams. The `role`
  • List Models: List the LLM models available for use as a bot's primary model. Use the `type` field as the `model` argument to `create_bot` or `update_bot` (e.g. `claude46Sonnet`, `gpt5`). The MCP tools
  • List Bots: List bots belonging to teams the authenticated user is a member of. Optionally filter by teamId. Each bot's `version` is included so you can tell v2 bots (editable via `update_bot`) from le
Development · No sign-in · Free
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chatflow
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Community: Submitted by a user or imported; check the owner before granting access

WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages.

CRM & Sales · API key required · Free
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ChatGenius tools: Instagram, Facebook, WhatsApp and SMS inbox, contacts, bookings, flows, posts.

Messaging · No sign-in · Free
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Verify email deliverability by SMTP.

Messaging · API key required · Free
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Live chess tournament results and up-to-date player ratings in chat.

Messaging · No sign-in · Free
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