WhatsApp MCP
WhatsApp MCP. SQLCipher-encrypted, scrubber-CI-gated, draft-and-confirm sends, voice transcription.
Using WhatsApp MCP in Claude, Cursor, Gemini CLI, Cline, or Zed?
MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts—before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).
Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less
curl -fsSL https://mcpindex.ai/install.sh | shSemantic screen found no manipulation pattern in the description. Conformance probe not yet run.
mcpindex.integrity.descriptionpassINFOevidence“No suspicious instructions found”via static_description
- - Semantic screen only - the deterministic conformance probe has not run on this server
- - Confidence is reported but not yet calibrated (v1)
- - Screen reads the tool description, not the live behavior
- - advisory
- - registry description only no input schema
- - screen model 8b
Semantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.
Own this server? Screen its description →
A live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.
[](https://mcpindex.ai/server/io-github-adelaidasofia-whatsapp-mcp)<a href="https://mcpindex.ai/server/io-github-adelaidasofia-whatsapp-mcp"><img src="https://mcpindex.ai/api/v1/badge/io-github-adelaidasofia-whatsapp-mcp" alt="mcpindex verdict" height="20" /></a>WHATSAPP_BRIDGE_HOSTHostname for the Go bridge REST API.
WHATSAPP_BRIDGE_PORTPort for the Go bridge REST API.
WHATSAPP_VAULT_CRM_PATHAbsolute path to a vault CRM folder for auto-injection (e.g., Obsidian 'CRM/'). When unset, CRM injection is disabled.
WHATSAPP_WHISPER_BACKENDVoice-note transcription backend. 'local-cpp' (default, private) or 'openai-api' (opt-in).
WHATSAPP_WHISPER_API_KEYOpenAI API key. Required only when WHATSAPP_WHISPER_BACKEND=openai-api.
WHATSAPP_WHISPER_MODELwhisper.cpp model name. Only used when backend is local-cpp.
WHATSAPP_SCRUB_PROMPT_INJECTIONStrip known prompt-injection patterns from incoming messages before the LLM sees them.
WHATSAPP_AUDIT_LOGLog every tool call to audit.log.
WHATSAPP_ENCRYPT_DBEnable SQLCipher DB encryption with the key sourced from macOS Keychain.
Quality scoring and progressive gates for AI-generated API tests. Stripe/Twilio profiles. Free tier.
Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client.
Give your AI agents a real WhatsApp number to send and receive messages.