Give AI agents real email inboxes. Create, send, receive, and search messages via REST API — built for autonomous agents and agentic workflows.
For the past few weeks I've been building Dynobox - a local test runner that records what an agent does inside a harness (Claude Code, Codex, OpenCode etc.) and lets you write deterministic assertions against its non-deterministic behavior: tool calls, shell commands, files created or changed and so on.
Arcade is the MCP runtime for secure agent authorization, reliable tools, and governance.
Every API has a secret identity. This finds it, absorbs every feature from every competing tool, then builds the GOAT CLI — designed for AI agents first, with SQLite sync, offline search, and compound insight commands.
Just-in-time tool calls, secure delegated auth, sandboxed environments, and parallel execution across 1,000+ apps.
An occasional email when notable AI dev tools and models land in the directory. No spam, unsubscribe anytime.