Vexa
Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.
作者による説明(英語の原文)
Multi-account Gmail MCP server — read, search, draft, and label across every inbox.
この3つを1つのスコアにまとめることはしません。意見、測定、人気はそれぞれ別のものだからです。
このサーバーのやさしい解説はまだ書いていません。以下はレジストリから読み取った事実です。
使っているAIアプリを選んで、設定をコピーしてください。
GMAIL_MCP_CLIENT_SECRET, GMAIL_MCP_DB, GMAIL_MCP_OAUTH_PORT必要なもの
どのアプリを使っていますか?
上でアプリを選んでください。選んだアプリを覚えておくので、次からはボタンに「…にインストール」と表示されます。
Claude Desktop → Settings → Developer → Edit Config を開き、claude_desktop_config.json にこれを貼り付けます
{
"mcpServers": {
"multi-account-gmail": {
"command": "uvx",
"args": [
"multi-account-gmail-mcp"
],
"env": {
"GMAIL_MCP_CLIENT_SECRET": "your-value",
"GMAIL_MCP_DB": "your-value",
"GMAIL_MCP_OAUTH_PORT": "your-value"
}
}
}
}ターミナルでこれを実行します
claude mcp add multi-account-gmail --env GMAIL_MCP_CLIENT_SECRET=your-value --env GMAIL_MCP_DB=your-value --env GMAIL_MCP_OAUTH_PORT=your-value -- uvx multi-account-gmail-mcp動かす前に、空欄の値を入力してください。
プロジェクトの .cursor/mcp.json、または ~/.cursor/mcp.json に貼り付けます
{
"mcpServers": {
"multi-account-gmail": {
"command": "uvx",
"args": [
"multi-account-gmail-mcp"
],
"env": {
"GMAIL_MCP_CLIENT_SECRET": "your-value",
"GMAIL_MCP_DB": "your-value",
"GMAIL_MCP_OAUTH_PORT": "your-value"
}
}
}
}ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。
プロジェクトの .vscode/mcp.json に貼り付けます
{
"servers": {
"multi-account-gmail": {
"type": "stdio",
"command": "uvx",
"args": [
"multi-account-gmail-mcp"
],
"env": {
"GMAIL_MCP_CLIENT_SECRET": "your-value",
"GMAIL_MCP_DB": "your-value",
"GMAIL_MCP_OAUTH_PORT": "your-value"
}
}
}
}ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。
これはパソコンで動くサーバーですが、ChatGPTがつなげるのはインターネット上のサーバーだけです。ほかのアプリを選んでください。
選んだアプリは、この端末のCookieに保存されます。アカウントは不要です。
GMAIL_MCP_CLIENT_SECRET envGMAIL_MCP_DB envGMAIL_MCP_OAUTH_PORT envこの設定は、作者のレジストリ登録情報から作成しています。READMEと違う場合は、READMEに従ってください。
パソコンで動くサーバーです。インストールすると、ツール一覧がAIアプリに表示されます。
誰でも見られる情報をチェックしており、コードは読んでいません。当てはまらない項目は数に入れていません。 · 2026年11月6日にチェック
レジストリ名は、リポジトリを所有するGitHubアカウント cunicopia-dev で確認済みです
このリポジトリはまだGitHubから読み取っていません
このリポジトリはまだGitHubから読み取っていません
これはパソコンで動くため、インターネット上のエンドポイントはありません
パソコンで動き、代わりにローカルの設定を使います
パソコンで動くサーバーです。ツール一覧を読み取れるのは、インターネット上のエンドポイントがある場合だけです
レジストリでこのカテゴリにある有効なすべてのサーバーと比較しています。スターは、公開者がリポジトリの所有者である場合だけ数えます。
当てはまる基本チェック1項目のうち1項目に合格しました。コードは読んでいません。キーやトークンを追加する前に、サーバーがどんなアクセスを求めているかを確認し、必要な権限だけを持つキーを使ってください。
レジストリには必須のキーは載っていません。ただし、最初に使うときにサインインを求めるサーバーもあります。
あなたのパソコンで動きます。必要なときにAIアプリが起動し、データは作者のサーバーを通りません(サーバー自体がオンラインサービスを呼び出す場合を除きます)。
GitHubリポジトリの最終更新は–、最新バージョン(0.3.0)がレジストリに届いたのは4 か月前です。
Claude Desktop、Claude Code、Cursor、VS CodeなどのMCP対応アプリで使えます。パソコンにPython (uv)も必要です。
同じカテゴリには:Vexa, emailmd, MCP WhatsApp Cloud
同じカテゴリで、ほかの作者が作ったサーバー。スターの多い順。
カードの見方:★ GitHubスターi3つの柱:レビュー · チェック · 利用状況i更新=最新バージョンをレジストリに公開した日i
Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API
作者のリポジトリから書かれたとおりにコピーしたものです。PopNx MCPは内容を確認・推奨していません。HTML、画像、スクリプトは取り除いています。リンクはこのサイトの外へ移動します。
An [MCP](https://modelcontextprotocol.io) server that reads across _all_ your Gmail accounts from one connection.
Most Gmail integrations — including the native connectors — bind a single account per OAuth grant: connect a second inbox and you disconnect the first. gmail-mcp keeps any number of accounts authorized at once. One Google Cloud client authorizes them all, each lands as a row in a local SQLite file, and every tool takes an account argument that routes to the right mailbox. search_all_accounts sweeps all of them in a single query.
Python 3.12+ · MIT · stdio MCP server + auth CLI · local SQLite token store
It's built to be owned completely: runs in-process over stdio, stores tokens in one SQLite file you can inspect, copy, or delete, talks only to Google and your MCP client, and hardcodes no secrets.
It reads, searches, drafts, and labels. It doesn't send — create_draft leaves a draft for you to send yourself. That's a deliberate default (reasoning in Security model), not a hard stance; if you want autonomous send, it's a small addition or a different server.
Authorize N accounts once via the CLI. Then every tool takes an account, and search_all_accounts hits all of them at once:
search_all_accounts(query="invoice newer_than:30d")
── personal@gmail.com ─────────────────────────────── from: billing@acme.com subject: Invoice #4821 (id 18f...)
── work@company.com ───────────────────────────────── from: ap@vendor.io subject: March invoice (id 19a...)
One query, every inbox, each result tagged with its account and carrying the message id — so the agent can chain read_message(account, id) or create_draft(...) next.
One OAuth client, many inboxes. A single Google Cloud project and one client_secret.json authorize every account. Adding the tenth inbox is the same one-command flow as the first.
Boring storage. Tokens live in one SQLite file under ~/.gmail-mcp/. No daemon, no keyring dependency, no cloud. Back it up by copying it; revoke an account by deleting a row; inspect it with any SQLite tool.
Least privilege. Four granular scopes — gmail.readonly, gmail.compose, gmail.modify, gmail.settings.basic — never the full-mailbox https://mail.google.com/. It can read, draft, label, and manage filters; it never sends mail, and filters it creates can't forward mail off-account.
Headless-friendly. The auth flow assumes the server may have no browser: it prints a consent URL, binds a fixed port, and you SSH-forward the redirect. Works fine on a desktop too.
Every tool except list_accounts and search_all_accounts takes an account (the email address). Unknown accounts return an error listing the authorized ones.
| Tool | Arguments | Returns | ||
|---|---|---|---|---|
list_accounts | — | Authorized accounts + last-used time. Discover valid account values. | ||
search_messages | account, query, max_results=20 | Message summaries (Gmail search syntax) with ids. | ||
read_message | account, message_id, format="full", max_body_chars? | Decoded headers, plaintext body (HTML stripped if needed), attachment metadata. Body capped by default; pass max_body_chars=0 for the full body. | ||
read_thread | account, thread_id, max_body_chars? | Every message in the thread, in order. Each body capped by default; max_body_chars=0 for full. | ||
download_attachments | account, message_id, index? | Save a message's attachments to disk and return absolute paths. Address them by the #N shown in read_message; omit index for all of them. Fixed download root, no destination argument. Dangerous file types and anything on a spam-labeled message are refused. | ||
search_all_accounts | query, max_results_per_account=10 | One search across every account, each result tagged by account. | ||
create_draft | account, body, to?, subject?, cc?, bcc?, html=false, reply_to_message_id?, reply_all=false, from_addr? | A draft (not sent). Returns the draft id. With reply_to_message_id the draft is a reply inside that message's thread: recipient, subject, In-Reply-To, References and the thread id come from it, and to/subject become optional overrides. Without it, to and subject are required. from_addr sets the From header for a verified send-as alias; it defaults to the account address. | ||
list_drafts | account, max_results=20 | Draft ids in the account. | ||
list_labels | account | The account's labels (name + id). | ||
create_label | account, name | Create a user label (nest with /). Idempotent: an existing name (case-insensitive) returns its id and creates nothing. | ||
modify_labels | account, selection (message_id \ | message_ids \ | query), add?, remove? | Add/remove labels on a selection (one id, a list, or everything a query matches), batched 1000/call. General mutator: archive = remove INBOX, mark-read = remove UNREAD, star = add STARRED. |
trash | account, selection (message_id \ | message_ids \ | query) | Move a selection to Trash (recoverable 30 days; not permanent delete). Refuses an empty selection. |
bulk_action | account, action, selection (message_id \ | message_ids \ | query) | Friendly verb layer over modify_labels. action ∈ archive/unarchive/mark_read/mark_unread/star/unstar/spam/unspam/trash/untrash. Batched 1000/call; refuses an empty selection. |
read_messages | account, message_ids \ | query, max_results=25 | Batch-read full content of many messages in one call (vs. N read_message calls). | |
count_messages | query, account?, all_accounts=false | Count matches without fetching content — blast-radius check before a bulk action. all_accounts gives a per-account breakdown + total. | ||
list_filters | account | The account's filters: id, criteria, actions (label ids shown as names). | ||
create_filter | account, one of from_address/to_address/subject/query/has_attachment, plus an action (archive/mark_read/delete/star or add_labels/remove_labels) | A server-side rule applied to incoming mail. Can't forward off-account. | ||
delete_filter | account, filter_id | Remove a filter by id (leaves already-acted-on mail alone). |
flowchart TD
subgraph client[Your machine] Agent[MCP client / agent] CLI[gmail-mcp-auth CLI] Server[gmail-mcp stdio server] Store[("SQLite ~/.gmail-mcp/tokens.db")] Secret["client_secret.json one OAuth client"] end Google[Google OAuth + Gmail API]
CLI -->|"loopback OAuth, once per account"| Google CLI -->|"store refresh token"| Store Secret -.-> CLI Agent -->|"tool call (account=...)"| Server Server -->|"look up + refresh creds"| Store Secret -.-> Server Server -->|"read / draft / label"| Google Server --> Agent
Authorization happens once per account through the CLI (it needs a browser). After that the stdio server reads tokens straight from SQLite, refreshing access tokens on demand and persisting them back. The rest of this section is the "why it works the way it does" detail.
How gmail-mcp authenticates to Gmail, juggles multiple accounts under a single OAuth client, refreshes tokens over time, and authorizes accounts on a headless server. If you just want to get running, jump to Quickstart.
gmail-mcp authenticates using a Google "Desktop app" OAuth client (an *installed application* in OAuth 2.0 terms), driven by the InstalledAppFlow helper from google-auth-oauthlib.
Why an installed-app / desktop client. Installed apps run on a machine the end user controls, so OAuth treats them as public clients: the client_secret in the downloaded client_secret.json is *not* assumed to be confidential. That's the right trust model for a local CLI/desktop tool — there's no server-side component that could keep a secret truly secret, and security rests on the user controlling the redirect (the loopback address) rather than on secret confidentiality. It's the client type Google recommends for command-line and desktop tools.
The loopback redirect flow. After you approve consent in a browser, Google redirects the authorization code to http://localhost: /, where a tiny throwaway HTTP server (started by InstalledAppFlow.run_local_server) catches it. gmail-mcp pins this to a fixed port (default 8765, override with GMAIL_MCP_OAUTH_PORT) and runs with open_browser=False so it works on machines with no browser — see The headless auth path.
Scopes requested. Four granular scopes — never the full-mailbox https://mail.google.com/:
| Scope | What it grants |
|---|---|
gmail.readonly | Read mail and metadata: search messages/threads, read bodies, list labels and drafts. Read-only — cannot modify anything. |
gmail.compose | Create, update, and manage drafts. Used only by create_draft. |
gmail.modify | Add/remove labels on messages and create labels. Used by modify_labels, bulk_action, trash and create_label. |
gmail.settings.basic | List, create, and delete filters. Used by list_filters/create_filter/delete_filter. Does not grant forwarding-address changes (that's gmail.settings.sharing, not requested). |
gmail.send is not requested. Without it the credential simply has no Gmail API path to send mail — the drafts-only behavior is a property of the grant, not just an omitted tool. gmail.settings.sharing is likewise not requested, so no filter can forward mail to another address. The scope list lives in one place: SCOPES in src/gmail_mcp/config.py.
Adding the filter scope to an existing install: widening
SCOPESdoes not
retro-grant already-authorized accounts. Each account must re-run
gmail-mcp-auth addto re-consent to the new scope; until it does, the filter
tools return a
403 insufficient scopeerror.
client_secret.json can authorize any number of accounts.accounts table (~/.gmail-mcp/tokens.db, override with GMAIL_MCP_DB), keyed by email. The row holds the long-lived refresh token, the most recent access-token blob, the granted scopes, and timestamps.冒頭だけを表示しています。続きはリポジトリで読めます