8 registries · MCP · open source

Your agent knows
what changed.

Hand releasedapp the manifest you already have. Then ask Claude Code, Cursor or Codex what shipped since the versions you are on — with your pins, not a guess. Want an email instead? One a day, only when something moved.

Free, and open source — run your own if you would rather. No card, nothing to install.

registries watched
packages indexed
releases seen today

8 registries, one place to watch them.

Most teams don't live in one ecosystem. A Python service with a Rust binary, and a lockfile full of npm — all of it releases on its own schedule.

Language / ecosystemOfficial registryPackage manager
JavaScript / TypeScriptnpm registrynpm · pnpm · yarn
PythonPyPIpip · uv · poetry
Rustcrates.iocargo
C# / .NETNuGetdotnet · nuget
PHPPackagistcomposer
RubyRubyGemsgem · bundler
Dart / Flutterpub.devpub
Elixir / ErlangHex.pmmix · rebar3

Three minutes to set up, then it runs without you.

Connect the agent you already code with, or use the browser. Either way there is nothing to install inside your network and no token to paste anywhere.

Sign in with GitHub

That is the whole account. We keep your name and email, nothing else.

Hand over a manifest

Your agent sends the package.json, pyproject.toml or Cargo.toml it is already looking at — or you paste one. Direct dependencies only, with the versions you are on.

Ask what changed

The agent asks on your behalf, whenever you like. Want to be told without asking? Turn on the email digest in Settings — it only arrives on days something shipped.

Works with the agent you already use.

releasedapp is an MCP server. Add it once; the first time the agent connects it opens a tab where you sign in with GitHub and approve. From then on “what changed in my dependencies?” is a question it can answer.

Claude Code

one command
claude mcp add --transport http releasedapp https://releasedapp.org/mcp

Then /mcp in a session to finish the sign-in.

Cursor

mcp.json
{ "mcpServers": { "releasedapp": {
    "url": "https://releasedapp.org/mcp" } } }

Cursor shows “Needs login” on the server; click it.

Codex

two commands
codex mcp add releasedapp --url https://releasedapp.org/mcp
codex mcp login releasedapp

Or the same in ~/.codex/config.toml.

Antigravity

mcp_config.json
{ "mcpServers": { "releasedapp": {
    "serverUrl": "https://releasedapp.org/mcp" } } }

Manage MCP Servers → View raw config.

Anything else that speaks MCP over HTTP with OAuth works too. Setup for each, and what the agent can do →

The dashboard, for when a question isn't enough.

The agent tells you what changed. The board tells you what that means: which dependency has drifted two majors behind, which one hasn't shipped in eight months, which one is suddenly releasing every other day.

Nothing here needs an install, a token, or an agent inside your network. It is a web page behind your GitHub login.

What this deliberately isn't.

Everything below is a decision, not a missing feature.

Start with one package.

Add more when you feel like it. Nothing breaks if you never come back.