Keycard completed the acquisition of Runebook.

Keycard, a provider of an identity and access security platform for AI agents, completed the acquisition of Runebook, a developer of text and voice-based AI agents using MCP. Financial terms were not disclosed. “We originally built our open source product to make experimenting with MCP magical instead of painful. As teams pushed MCP from experiments into production, we saw firsthand how much trust and security mattered. Keycard is solving the hardest part of that problem, and joining forces lets us build the future we always imagined, one where tools for agents are powerful, accessible and trusted,” Peter Cho, Runebook Co-Founder.