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v0.13.0 - Kimi Code and current Agent CLIs
MCO now supports Kimi Code CLI and updates its integrations for the current Antigravity, Pi, OpenCode, Hermes, Codex, and Grok CLIs.
Highlights
- Added Kimi Code 2.5.2 support, including packaged read-only/write tool profiles, model selection, JSONL answers, and file-backed chain, debate, and synthesis stages.
- Updated OpenCode 2 command arguments and model selection, Hermes context controls, and Antigravity/Grok permission modes.
- Preserved Pi/Hermes model-provider routing across CLI, MCP, and multi-stage runs.
- Corrected false-success handling for Pi errors and truncation, Codex nonzero exits, and Grok headless permission refusals. JSONL answers preserve Unicode line and paragraph separators.
Compatibility notes
- OpenCode 2 no longer supports the previous plugin-isolation mechanism. Requests for it fail in strict mode or are dropped in best-effort mode.
- A Pi provider override must include a model. Hermes context-file disabling uses
--ignore-rules, which also disables memory and preloaded skills. - Read-only debate and synthesis reject providers that cannot enforce a read-only mode. Hermes requires explicit
yoloexecution. - Kimi profiles restrict tools; they do not create an OS sandbox or disable installed hooks. Kimi uses the shim fallback with
--transport acp. - Grok's headless permission-refusal diagnostic marks the invocation as failed, including a run that later recovered with another tool.
Validation
Antigravity, Pi, Kimi, Codex, and Grok completed real file-read and file-write tasks. Codex→Kimi chain and Kimi debate/synthesis also passed. OpenCode inference was blocked by credentials or exhausted free quota; Hermes was blocked by its configured local model endpoint. Claude Code was excluded from live calls.
The automated suite passed 526 Python tests and 19 Node tests, with three platform-specific skips. Package build/install checks passed. See the dated compatibility matrix for audited CLI versions and verification limits.
Install or upgrade
npm install -g @tt-a1i/mco@0.13.0
mco --versionPython 3.10+ is required on PATH. MCO is published through npm only.