AI Tools

AI Tools for Builders

AI tools. Sorted by what actually ships.

WarmIntro
Sales

WarmIntro

WarmIntro is a free tool that finds your warmest path into any company. You paste your LinkedIn profile and a target company, and it surfaces the employee who shares the most with your career, weighing shared signals like the same university, a shared past employer, overlapping tenure, the same department, the same city, and a similar title. It is built for job seekers looking for referrals, founders seeking intros to VCs and angels, and anyone who would rather find a warm path than send a cold email.

networkingwarm introreferrals+3
Multi-ClaudeMulti-Claude logo
Productivity

Multi-Claude

Multi-Claude lets you run multiple Claude Desktop accounts side by side on one Mac. Each account is a real dock app with its own icon, history, and login. It detects your existing Claude install and offers to import your history into a named profile, keeping the original as backup. Profiles live entirely on your Mac — no accounts to create, no data sent anywhere. Name each profile (Work, Personal, Side project), pick a color, and switch between them with Cmd-Tab like any other app. Multi-Claude is a thin wrapper that launches the real Claude app with a different data directory.

claudemac-appproductivity+3
RuntimeRuntime logo
Developer Tools

Runtime

Runtime is the runtime for all your team's coding agents. It provides sandboxed environments with your company's context, integrations, and guardrails, so anyone on your team — engineers, PMs, designers, marketers, ops — can spin up an environment in milliseconds, make changes with their preferred coding agent (Claude Code, Codex, Cursor, Gemini, Copilot, OpenCode), and open a PR through the same review process as anything else. Works programmatically or through Slack, Linear, Jira, Asana, Teams, and CLI. Session-level observability, configurable guardrails, and a live preview of production.

coding-agentssandboxdeveloper-tools+6

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