TUI, web, and desktop now talk to a single local background service, every MCP server is wrapped as script functions in Code Mode so the agent can chain tool calls in one round trip, and subagents and shell commands can run in the background. Upgrade with opencode upgrade --major from the latest 1.x; 1.0 plugins and the old server API no longer work.
Opening an interactive Codex session on 0.157.0 now spins up a background app server that survives after the TUI exits, copies 374 MB of platform bits under /.codex , and runs an hourly updater that can force kill active turns after a 60s drain. Opt out with codex features disable daemon auto start , then codex app server daemon stop (and kill any leftover pid update loop )…
Madhusudhan Vasanth Kumar’s Apache 2.0 terminal, VS Code, and Zed agent runs commands in Seatbelt (macOS) or bubblewrap (Linux) so they write only in the project, temp folders, and package caches, with home secrets unreadable and no network by default; edits show a diff first, and a hash chained audit log records every permission decision. Install with npm install g @garuda agent/garuda ; it works with Claude, OpenRouter, and local OpenAI compatible models…
Penn State, Montpellier, and Dartmouth showed LangGraph, AutoGen, Google ADK 2.0, AWS Strands, Microsoft Agent Framework, and CrewAI will execute a structured tool call if the model is prompted to echo it—even when the model later refuses. Their ToFu fuzzer also confirmed 253 bugs across 118 open source MCP servers, including 64 path traversal and three command injection flaws…
Xiamen University et al. open ProgramGym: 1,648 verifiable C/C++/Go/Rust environments built from GitHub repos for agents that rebuild programs from black box behavior, plus a role isolated Program Agent harness. Fine tuning Qwen3.8 27B on its trajectories raised ProgramBench from 34.87% to 42.84%; with Program Agent the SFT model hit 56.25%…
NVD published CVE 2026 108953 on Oct 12 for cfdude's mac shell mcp: before 2.0.0, clients (or malicious prompts) can call a whitelisted command like pwd with a semicolon in the arguments and run forbidden shell as the server user without approval. Upgrade to 2.0.0 or later…
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