MCP
8 posts in MCP from The Signl Blog.
MCP clients compared for GTM work
Claude, ChatGPT, Cursor and VS Code compared on what each actually supports: primitives, auth specs, transports and the result limits almost none of them publish.
MCPMCP for sales: how AI agents get live GTM data
MCP lets an AI agent query live company data, buying signals and verified contacts mid-conversation. How it works, what breaks, and how to evaluate a server.
MCPMCP security for revenue teams
OAuth versus pasted API keys, what a connector can actually reach, how to revoke one client, and the questions to ask a data vendor before connecting.
MCPWhy your prospecting agent silently drops results
MCP tool results are capped at about 150,000 characters in Claude and 25,000 tokens in Claude Code. What that means when you ask an agent for 100 companies.
MCPMCP vs API integration for GTM teams
An API needs someone to write the integration. An MCP server describes itself so the agent calls it directly. When each wins, and where Zapier fits.
MCPSignl vs Clay: tables or a data layer for agents
Clay orchestrates providers in a spreadsheet. Signl answers a question when an agent asks. Two different jobs, compared with our bias stated up front.
MCPThe best MCP servers for sales in 2026, honestly compared
Looking for the best MCP server for sales? Apollo, ZoomInfo, Amplemarket, Crustdata and Signl compared on data, pricing and agent fit, with our bias disclosed.
MCPWhat is an MCP server for sales? A plain-English guide
An MCP server for sales lets AI agents like Claude query live B2B data, signals and verified contacts in plain English. How they work and what to look for.