Castellyn v0.6.1

A same-day hotfix for v0.6.0 plus the Codex fan-outs that complete the multi-environment story.

Fixed

• Terminal panes were broken in v0.6.0 — the Unicode-11 width addon (new in 0.6.0) requires xterm's allowProposedApi flag; without it the addon threw during pane setup and aborted the whole mount, leaving every session pane empty and unresponsive. If you are on 0.6.0, update.

Added

• MCP fan-out to Codex — one click writes the canonical .mcp.json servers into Codex via the official codex mcp add CLI (upsert; user-added servers untouched). Verified live: registered servers load in a session and their tools resolve through Codex tool search.
• Connect the freellmapi gateway to Codex — writes [model_providers.freellmapi] + a [profiles.freellmapi] into ~/.codex/config.toml (format-preserving, your default model untouched) and mirrors the gateway's API key into the FREELLMAPI_API_KEY user variable, so codex --profile freellmapi runs your local free models with zero manual setup.

Docs

• README showcases the Environments tab (screenshot + feature row, en/ru/zh) and all screenshots are refreshed to the post-audit UI.

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Windows x64 binaries (standalone .exe, NSIS setup, MSI) are attached below once the build finishes.