Armature ran Claude Code, Codex, and Cursor through 16,893 sessions where each agent had to pick a third-party service and write the integration. The three agreed 42% of the time, and switching the repo language changed the winning email provider.
OpenAI served SpaceX a termination notice on August 28, closing direct access to GPT models inside Cursor on November 12. Cursor says those models are 5% of its traffic, and the bring-your-own-key workaround only reaches non-reasoning chat models.
Gambit Security recovered 28 Cursor agent chat sessions from a ransomware group’s exposed server. The logs run from April 8 to May 21, 2026, and every refusal the agent made was reversed by restarting the conversation.
Kurrent Capacitor records Claude Code, Codex, and Cursor sessions as shared memory for PR review, recall, and agent evaluation.
Salt Code uses MCP to push security policy into Cursor, Codex, Claude Code, and other AI coding assistants before vulnerable code reaches review.
Cursor 3.6 Auto-review Run Mode routes Shell, MCP, and Fetch calls through allowlists, sandboxing, classifier review, and user approval.
Cursor and Endor Labs formalized a hooks-based security partnership for agentic coding, blocking package installs, MCP use, and risky commands inside the IDE loop.
Faire says Cursor Cloud Agents doubled weekly PR throughput and now run 2,000+ times per week, shifting the bottleneck from models to environment, permissions, and workflow.
agentmemory points at a new layer for coding agents: shared local memory across Claude Code, Codex, Cursor, OpenCode, and other tools.
Cursor Cloud Agent lessons show coding-agent competition moving from models alone to VMs, Temporal workflows, indexing, permissions, and self-healing operations.
Cursor Composer 2.5 is less about another coding model and more about cheaper agent loops, synthetic RL, and IDE-native tool behavior.
Cursor Composer 2.5 shows the coding-agent race shifting from benchmark scores toward long-task failure points, targeted feedback, and reward-hacking detection.