A unified MCP server that connects HubSpot, Clay, Apollo, Slack, and email to enable AI agents to execute multi-step GTM workflows such as prospecting, enrichment, CRM updates, and notifications.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge
Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig
process.env. You'll be asked to provide them before it can run.APOLLO_API_KEY— Apollo → Settings → Integrations → API KeysCLAY_API_KEY— Clay → Settings → APICLAY_BASE_URL— Optional Clay Enterprise API or webhook base URLDEMO_MODE— true lets every tool return realistic mock payloads locally, so someone reviewing the repo can exercise the whole MCP surface without external accounts or paid API access.HUBSPOT_ACCESS_TOKEN— HubSpot → Settings → Integrations → Private Apps → Access tokenSLACK_BOT_TOKEN— [api.slack.com/apps](https://api.slack.com/apps) → OAuth & Permissions → Bot Token (xoxb-…)SMTP_HOST— Your mail provider (e.g. smtp.gmail.com)SMTP_PASS— App password (not your account password)SMTP_PORT— "": "587",SMTP_SECURESMTP_USER— Your sending address[](https://m8ven.ai/mcp/dylanottinger-gtm-mcp-server-hedexy)