# WhatsApp MCP (pypi · adelaidasofia-whatsapp-mcp)

WhatsApp MCP. SQLCipher-encrypted, scrubber-CI-gated, draft-and-confirm sends, voice transcription.

- Trust score: 79/100 (medium)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-20

## Components

- pypi · `adelaidasofia-whatsapp-mcp`: 79/100 (this document), [markdown](https://verifymcp.io/servers/adelaidasofia-whatsapp-mcp/adelaidasofia-whatsapp-mcp.md), [page](https://verifymcp.io/servers/adelaidasofia-whatsapp-mcp/adelaidasofia-whatsapp-mcp)

## Channel facts

- Registry: `pypi`
- Package: `adelaidasofia-whatsapp-mcp`
- Version: `0.1.1`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-09-20.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - Runs setuptools.build_meta at install time, a recognised native-build step with no shell scripting around it.
  - 2 of 26 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 35/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - License check failed: no license is declared.
  - Actively maintained (last published 123 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 80/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 848 tokens (~77/item across 11 items; 11 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 83/100
  - Stability observed for 25 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 98/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 91% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 75/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - 0 of 5 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "send_message" implies "send" and declares no destructiveHint at all, which the MCP spec reads as destructive by default.
  - An AI judge read all 11 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the WhatsApp MCP server?

WhatsApp MCP runs locally as a PyPI package, launched with uvx adelaidasofia-whatsapp-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add adelaidasofia-whatsapp-mcp -- uvx adelaidasofia-whatsapp-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "adelaidasofia-whatsapp-mcp": {
      "command": "uvx",
      "args": [
        "adelaidasofia-whatsapp-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "adelaidasofia-whatsapp-mcp": {
      "command": "uvx",
      "args": [
        "adelaidasofia-whatsapp-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add adelaidasofia-whatsapp-mcp -- uvx adelaidasofia-whatsapp-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "adelaidasofia-whatsapp-mcp": {
      "type": "local",
      "command": [
        "uvx",
        "adelaidasofia-whatsapp-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add adelaidasofia-whatsapp-mcp --command uvx --arg adelaidasofia-whatsapp-mcp
```

### Hermes

```yaml
mcp_servers:
  adelaidasofia-whatsapp-mcp:
    command: "uvx"
    args: ["adelaidasofia-whatsapp-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "adelaidasofia-whatsapp-mcp": {
      "Transport": "stdio",
      "Command": "uvx",
      "Arguments": [
        "adelaidasofia-whatsapp-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add adelaidasofia-whatsapp-mcp -t stdio -c uvx -a adelaidasofia-whatsapp-mcp
```

### Other

```json
{
  "mcpServers": {
    "adelaidasofia-whatsapp-mcp": {
      "command": "uvx",
      "args": [
        "adelaidasofia-whatsapp-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-09-19 (score 79, −3)

- [functional] Stability: pass → 0.80

### 2026-09-18 (score 82, +1)

- [security] Stability: 0.97 → pass

### 2026-09-16 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-14 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-12 (score 79, −3)

- [functional] Stability: pass → 0.80

### 2026-09-11 (score 82, +1)

- [security] Stability: 0.97 → pass

### 2026-09-09 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-07 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (11)

### `healthcheck` (~27 tokens)

Healthcheck

Check the Go bridge is running and authenticated.
Returns status, schema version, and feature flags.

### `list_chats` (~68 tokens)

List Chats

List WhatsApp chats with metadata. Sorted by most recent message time.

Input parameters:

- `limit` (integer): Max chats to return (default 20, max 200).
- `offset` (integer): Pagination offset.
- `unread_only` (boolean): If true, return only chats with unread messages.

### `search_contacts` (~62 tokens)

Search Contacts

Find contacts by name or phone number. Accent-insensitive.
"Muñoz" matches "munoz", "José" matches "jose", "Zürich" matches "zurich".

Input parameters:

- `limit` (integer)
- `query` (string, required)

### `list_messages` (~115 tokens)

List Messages

List messages in a chat. Most recent first by default.

Input parameters:

- `before`: Return messages older than this message ID (pagination).
- `chat_jid` (string, required): The JID of the chat (from list_chats or search_contacts).
- `include_crm_context` (boolean): When true and WHATSAPP_VAULT_CRM_PATH is set, the response includes a `crm_context` block with the matching vault CRM note summary.
- `limit` (integer): Max messages (default 20, max 500).

### `send_message` (~129 tokens)

Send Message

Create a DRAFT text message. Does NOT send until confirm_send is called.

Returns a draft_id plus the resolved recipient display name, a preview, and an
expires_at timestamp. Drafts expire after 1 hour. Each draft can be confirmed
at most once.

Input parameters:

- `recipient_jid` (string, required): The recipient's WhatsApp JID (e.g. from list_chats or search_contacts).            Must include the @s.whatsapp.net or @g.us suffix.
- `text` (string, required): The message text. No media / reactions / voice in v0.3.0.

### `confirm_send` (~45 tokens)

Confirm Send

Commit a previously-drafted send. This is where the actual WhatsApp network
send happens.

Input parameters:

- `draft_id` (string, required): The draft_id returned by a previous send_message call.

### `send_reply_quote` (~99 tokens)

Send Reply Quote

Create a DRAFT reply-quote message that cites a specific earlier message.

The recipient will see the original quoted message appear above your reply
in their WhatsApp UI (the familiar reply-indicator format).

Input parameters:

- `quoted_message_id` (string, required): The ID of the message being quoted. Find it via list_messages.
- `recipient_jid` (string, required): The chat JID (direct or group).
- `text` (string, required): The reply text.

### `send_reaction` (~90 tokens)

Send Reaction

Create a DRAFT emoji reaction on a specific message.

Input parameters:

- `emoji` (string, required): The reaction emoji (e.g., "❤️", "👍", "😂"). Pass "" to remove a previous reaction.
- `recipient_jid` (string, required): The chat JID where the target message lives.
- `target_message_id` (string, required): The ID of the message to react to. Find via list_messages.

### `mark_chat_read` (~95 tokens)

Mark Chat Read

Mark one or more messages as read. Affects your WhatsApp unread count on
this device AND across your linked devices. Low-consequence: no draft+confirm
needed, this is a one-step call.

Input parameters:

- `chat_jid` (string, required): The chat to mark read.
- `message_ids` (array, required): List of message IDs to mark. Typically the IDs of the          most recent unread messages for this chat.

### `send_typing_indicator` (~64 tokens)

Send Typing Indicator

Show a "typing..." or "paused" indicator to the chat recipient.

Input parameters:

- `chat_jid` (string, required): The chat to signal.
- `state` (string): "composing" (typing) or "paused" (stopped typing). Default: composing.

### `set_online_presence` (~54 tokens)

Set Online Presence

Signal your online/offline presence globally to all chats. Changing this
affects your "last seen" visibility per WhatsApp's privacy settings.

Input parameters:

- `online` (boolean): True to appear online, False to appear offline.

## Diagnostics

Captured diagnostic sections: Provenance, Install scripts, Dependencies. The full working is on the page: https://verifymcp.io/servers/adelaidasofia-whatsapp-mcp/adelaidasofia-whatsapp-mcp#diagnostics

## Score history

- 2026-09-20: 79
- 2026-09-19: 79
- 2026-09-18: 82
- 2026-09-17: 81
- 2026-09-16: 81
- 2026-09-15: 80
- 2026-09-14: 80
- 2026-09-13: 79
- 2026-09-12: 79
- 2026-09-11: 82
- 2026-09-10: 81
- 2026-09-09: 81
- 2026-09-08: 80
- 2026-09-07: 80
- 2026-09-06: 79
- 2026-09-05: 79
- 2026-09-04: 82
- 2026-09-03: 81
- 2026-09-02: 81
- 2026-09-01: 80
- 2026-08-31: 80
- 2026-08-30: 79
- 2026-08-29: 78
- 2026-08-28: 78
- 2026-08-27: 78
- 2026-08-26: 78
- 2026-08-25: 77
- 2026-08-24: 77
- 2026-08-23: 77
- 2026-08-22: 76

## Common questions

### What is the WhatsApp MCP server?

WhatsApp MCP is listed in the public MCP registry as io.github.adelaidasofia/whatsapp-mcp. WhatsApp MCP. SQLCipher-encrypted, scrubber-CI-gated, draft-and-confirm sends, voice transcription. This page covers its PyPI package (adelaidasofia-whatsapp-mcp).

### Is the WhatsApp MCP server safe to use?

WhatsApp MCP scores 79 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 20 September 2026. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the WhatsApp MCP server expose?

WhatsApp MCP exposes 11 tools: healthcheck, list_chats, search_contacts, list_messages, send_message, and 6 more. Their descriptions and schemas cost roughly 848 tokens of context every time the server is loaded.

### Is the WhatsApp MCP server still maintained?

WhatsApp MCP is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- PyPI project: https://pypi.org/project/adelaidasofia-whatsapp-mcp/
- Socket report: https://socket.dev/pypi/package/adelaidasofia-whatsapp-mcp
- Repository: https://github.com/adelaidasofia/whatsapp-mcp
- Changelog RSS feed: https://verifymcp.io/servers/adelaidasofia-whatsapp-mcp/adelaidasofia-whatsapp-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/adelaidasofia-whatsapp-mcp/adelaidasofia-whatsapp-mcp.json
- HTML version of this page: https://verifymcp.io/servers/adelaidasofia-whatsapp-mcp/adelaidasofia-whatsapp-mcp