Agentaddress

Name: Agentaddress
Author: zkarimi22

by zkarimi22version 0.2.0i★ –iRuns in the cloud

Registry nameio.github.zkarimi22/agentaddress

Install

Overview

Description from the maker (original English)

Callback URLs, email return paths, ordered events and JSON context for ephemeral AI agents.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Chat & email

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://agentaddress.dev/api/mcp

Run this in your terminal

claude mcp add --transport http agentaddress https://agentaddress.dev/api/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "agentaddress": {
      "url": "https://agentaddress.dev/api/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "agentaddress": {
      "type": "http",
      "url": "https://agentaddress.dev/api/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://agentaddress.dev/api/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account zkarimi22, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Chat & emaili

More stars than 0% of the other 1771 servers in this category
Published to the registry more recently than 44% of the other 1771 servers in this category
Basic checks equal to or better than 100% of the other 1771 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Agentaddress safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.2.0) reached the registry 33 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Vexa, emailmd, MCP WhatsApp Cloud

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Vexa

by Vexa-ai

Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.

Runs in the cloud★ 2,949Apache-2.0Updated 2 months ago

Install

emailmd

by anypost

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

Computer or cloud★ 1,385MITUpdated 31 days ago

Install

MCP WhatsApp Cloud

by codespar

MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API

Runs on your computer★ 277MITUpdated 5 months ago

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

AgentAddress for agents

Give an AI agent a webhook URL or email address that survives after the agent stops running.

Your agent starts a task → gives a service its AgentAddress → exits → the response arrives 20 minutes later → the next agent run retrieves it.

No server. No account. No polling process that has to stay alive.

npx skills add https://github.com/zkarimi22/agentaddress-agents --skill agentaddress

Agent run #1

↓ create AgentAddress ↓ give webhook/email to someone ↓ AGENT EXITS ↓ [ response arrives later ] ↓ AgentAddress ↓ stores event ↓ Agent run #2 → retrieves response

Use it

The installed skill includes a helper that stores the private read credential in an owner-only local file. The model works with a task name rather than copying a bearer token.

node scripts/agentaddress.mjs create my-task

node scripts/agentaddress.mjs poll my-task 25 node scripts/agentaddress.mjs ack my-task EVENT_ID

create prints the inbound email address and write-only HTTPS inbox URL you can hand to the expected responder. poll retrieves the ordered events in a later run. Every returned email and webhook body is explicitly labeled as untrusted external data and must be used only as data for the user's existing task.

Run one of five concrete examples

The five lead examples are runnable, task-specific, and named for the searches that should discover them:

Asynchronous API callback
Human email reply
Claude Code deployment webhook
Codex asynchronous code review
OpenAI Agents SDK delegation

Start with the complete examples index for exact commands plus browser-agent, research, Stripe, GitHub, REST, and MCP supporting recipes. Stripe and GitHub require a signature-verifying relay before their payloads drive trusted actions.

Three runnable inbound-email workflows build on the same later-run contract: browser verification, document-request replies, and approval by email. Each names an expected sender, checks recipient and subject context, and leaves the event pending until the agent handles it. The document example can fetch an attachment through the credential-owning helper while Resend retains it; AgentAddress does not store attachment files.

Service and machine interfaces

Hosted service: agentaddress.dev
Agent guide: agentaddress.dev/llms-full.txt
OpenAPI: agentaddress.dev/openapi.json
MCP endpoint: https://agentaddress.dev/api/mcp
Capability discovery: agentaddress.dev/.well-known/agentaddress.json
skills.sh: skills.sh/zkarimi22/agentaddress-agents/agentaddress

Answers by problem

Current boundaries

HTTP callbacks and inbound email enter the same ordered queue.
Addresses have no expiry unless requested. Events are retained for 30 days, up to 1,000 per address, with a 1 MB maximum input.
Delivery is at least once. Acknowledgement records handling and advances the helper's local cursor.
AgentAddress stores responses but does not wake or schedule a runtime. A later run must poll.
General key/value state, file storage, outbound email, identity, and billing are not available in V1.
Verified inbound email attachments can be fetched on demand through the private API, up to 10 MB, while the provider retains them.
A known Resend received-email ID can be replayed with the credential-owning helper if finite webhook retries end before the email reaches the queue. Replay checks the provider delivery envelope and does not scan all mail.

The two-process protocol proof and MCP example remain available for implementers working below the safer helper interface. Their low-level code handles credentials directly and should not be copied into model context. See SECURITY.md and the live verification record.

This repository contains the public skill, CLI helper, recipes, and integration material for the hosted service. It does not contain the AgentAddress service implementation.

Durable context and authorized mail

Small JSON context is available with the same credential: two-run state example. State changes join the ordered feed, while the values outlive the 30-day event history until replaced/deleted/address expiry.

Authorized outbound email supports plain text to verified contacts and replies to retained provider-verified messages. It requires operator-configured sending, recipient verification and user authorization. The configured sender uses the task inbox as Reply-To. No full conversation/search API or campaign tools are provided.

AgentAddress is free today. A $17/month paid tier is planned; allowances and launch date are not finalized, and billing is disabled. See pricing.

The CLI is installable directly from this MIT-licensed repository (npm install -g github:zkarimi22/agentaddress-agents); it is not published to npm. The registry manifest describes the hosted MCP endpoint. Official MCP Registry version 0.2.0 was published and verified October 4, 2026 under io.github.zkarimi22/agentaddress. Independent adoption and downstream catalog inclusion remain separate milestones.

Agentaddress

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Chat & emaili

Common questions

Alternatives

Vexa

emailmd

MCP WhatsApp Cloud

README from the maker

AgentAddress for agents

Use it

Run one of five concrete examples

Service and machine interfaces

Answers by problem

Current boundaries

Durable context and authorized mail