WhatsApp MCP for Claude Desktop (Shloimy15e/whatsapp-mcp) is an MCP server listed on the M8ven Trust Index. It scores 52 out of 100, grade D. It declares 15 tools. No publisher has claimed this listing.
Connect Claude Desktop to WhatsApp. Send & receive messages, manage groups, share media — all through natural conversation with Claude.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
How we verified
Verified is a snapshot. Live keeps it current, and builds your track record.
⚡ Connect GitHub → continuous verification on every pushwhy connect →Who stands behind it
Shloimy15e
Source: Glama
Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →
Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
whatsapp_list_chatsList recent WhatsApp chats with unread counts
whatsapp_read_messagesRead messages from a chat
whatsapp_search_chatsSearch for a chat by name or phone number
whatsapp_send_messageSend a message (text, reply, or with media)
whatsapp_get_contact_infoGet info about a contact or group
whatsapp_get_group_infoGet detailed info about a WhatsApp group
whatsapp_create_groupCreate a new WhatsApp group
whatsapp_group_add_participantsAdd participants to a group
whatsapp_group_remove_participantsRemove participants from a group
whatsapp_leave_groupLeave a WhatsApp group
whatsapp_reactReact to a message with an emoji
whatsapp_forward_messageForward a message to another chat
whatsapp_download_mediaDownload media from a message and save to a file
whatsapp_setupManage WhatsApp profiles. Create, list, remove profiles or switch between them.
whatsapp_statusDetailed WhatsApp connection status
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
PROGRAMFILESPROGRAMFILES(X86)Dependencies
6 dependencies, 1 flagged: puppeteer-core
Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
15/15 tools missing one or more hints — whatsapp_list_chats (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); whatsapp_read_messages (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); whatsapp_search_chats (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +12 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool inputs are validated
14/15 tool handlers declare input schemas (93%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
14/15 tool handlers wrap calls in try/catch (93%)
Wrap each tool handler body in try/catch and return a structured error response.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tests exist
No test files found
Add tests that exercise each declared tool.
Production dependencies are patched
0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.12.1 (high), @modelcontextprotocol/sdk@1.12.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dependency freshness
1/6 production deps stale: qrcode-terminal@2022-06-25 (4y)
Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.
[](https://m8ven.ai/mcp/shloimy15e/whatsapp-mcp)?variant=verified from the URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
https://m8ven.ai/api/mcp/tool-check