Can not support fish？

[roamer-remote]

fish: Unsupported use of '='. In fish, please use 'set hermes_bootstrap_exit_code $?'.
if [ -x "$HERMES_HOME/hermes-agent/venv/bin/hermes" ]; then HERMES_BIN="$HERMES_HOME/hermes-agent/venv/bin/hermes"; elif [ -x "$HOME/.local/bin/hermes" ]; then HERMES_BIN="$HOME/.local/bin/hermes"; elif [ -x "$HOME/.hermes/hermes-agent/venv/bin/hermes" ]; then HERMES_BIN="$HOME/.hermes/hermes-agent/venv/bin/hermes"; elif command -v hermes >/dev/null 2>&1; then HERMES_BIN="$(command -v hermes)"; else printf 'Hermes CLI not found.\n' >&2; exit 127; fi; "$HERMES_BIN" --tui; hermes_bootstrap_exit_code=$?; if [ "$hermes_bootstrap_exit_code" -

I got the error mess ,when creat new chat . Not suppr fish shell ?

[aptonline]

I was about to post a similar ask, getting the following issues when accessing skills.

Maybe add an option in settings to use bash/zsh instead if support can't be added?

[aptonline]

The Hermes UI appears to execute generated CLI commands through the user’s default shell. On systems using Fish (/usr/bin/fish), shell snippets generated with POSIX/Bash syntax fail.

Example output:

export HERMES_HOME="$HOME/.hermes";
export PATH="$HOME/.hermes/hermes-agent/venv/bin:$HOME/.local/bin:$HOME/.cargo/bin:/opt/homebrew/bin:/usr/local/bin:$PATH";

if command -v hermes >/dev/null 2>&1;
then HERMES_BIN=$(command -v hermes);
else
  printf 'Hermes CLI not found.\n' >&2;
  exit 127;
fi;

COLUMNS=240 "$HERMES_BIN" skills list --enabled-only

Fish errors:

fish: Missing end to balance this if statement

Fish requires different syntax:

set -x HERMES_HOME "$HOME/.hermes"
set -x PATH "$HOME/.hermes/hermes-agent/venv/bin:$HOME/.local/bin:$HOME/.cargo/bin:/opt/homebrew/bin:/usr/local/bin:$PATH"

if command -v hermes >/dev/null
    set HERMES_BIN (command -v hermes)
else
    printf 'Hermes CLI not found.\n' >&2
    exit 127
end

env COLUMNS=240 "$HERMES_BIN" skills list --enabled-only

Possible fixes:

• Detect shell ($SHELL)
• Generate shell-specific syntax
• Execute commands via sh -c instead of the user’s login shell
• Provide Bash/Zsh/Fish adapters

Fish is increasingly common on macOS/Linux and this would improve compatibility.

[roamer-remote]

Hermes 用户界面似乎通过用户的默认 shell 执行生成的 CLI 命令。在使用 Fish（/usr/bin/fish）的系统上，使用 POSIX/Bash 语法生成的 shell 代码片段会失败。

示例输出：

export HERMES_HOME="$HOME/.hermes";
export PATH="$HOME/.hermes/hermes-agent/venv/bin:$HOME/.local/bin:$HOME/.cargo/bin:/opt/homebrew/bin:/usr/local/bin:$PATH";

if command -v hermes >/dev/null 2>&1;
then HERMES_BIN=$(command -v hermes);
else
  printf 'Hermes CLI not found.\n' >&2;
  exit 127;
fi;

COLUMNS=240 "$HERMES_BIN" skills list --enabled-only

鱼类错误：

fish: Missing end to balance this if statement

Fish 需要不同的语法：

set -x HERMES_HOME "$HOME/.hermes"
set -x PATH "$HOME/.hermes/hermes-agent/venv/bin:$HOME/.local/bin:$HOME/.cargo/bin:/opt/homebrew/bin:/usr/local/bin:$PATH"

if command -v hermes >/dev/null
    set HERMES_BIN (command -v hermes)
else
    printf 'Hermes CLI not found.\n' >&2
    exit 127
end

env COLUMNS=240 "$HERMES_BIN" skills list --enabled-only

可能的解决方案：

• 检测 shell（$SHELL）
• 生成 shell 特定语法
• 通过 sh -c 而不是用户登录 shell 执行命令
• 提供 Bash/Zsh/Fish 适配器

Fish 在 macOS/Linux 上越来越常见，这将提高兼容性。

Agree!