Prompt indicator

Both styles read CLAUDE_SHIM_ACTIVE_PROFILE, which the shell hook exports — set that up first.

For the indicator inside Claude Code's own status bar (not the shell prompt), see statusLine indicator.

Pick one of the styles below.

Plain PS1

PS1='%n@%m %~ ${CLAUDE_SHIM_ACTIVE_PROFILE:+[$CLAUDE_SHIM_ACTIVE_PROFILE] }%# '

oh-my-posh

Pick a format and inline the segment into your theme:

• YAML — add as a list item under segments: of the target block.
• TOML — paste right after the [[blocks]] table you want the segment to live in; [[blocks.segments]] attaches to the nearest preceding [[blocks]].
• JSON — add as an object inside the matching "segments": [ ... ] array (mind the surrounding commas).

Minimal

A bare text segment — no glyphs, no palette entry, no Nerd Font. Drops into any existing OMP theme as-is.

YAML

- type: text
  style: plain
  template: "{{ if .Env.CLAUDE_SHIM_ACTIVE_PROFILE }}[{{ .Env.CLAUDE_SHIM_ACTIVE_PROFILE }}] {{ end }}"

TOML

[[blocks.segments]]
type = "text"
style = "plain"
template = "{{ if .Env.CLAUDE_SHIM_ACTIVE_PROFILE }}[{{ .Env.CLAUDE_SHIM_ACTIVE_PROFILE }}] {{ end }}"

JSON

{
  "type": "text",
  "style": "plain",
  "template": "{{ if .Env.CLAUDE_SHIM_ACTIVE_PROFILE }}[{{ .Env.CLAUDE_SHIM_ACTIVE_PROFILE }}] {{ end }}"
}

Powerline diamond

A diamond segment with a powerline cap, brand colour, and ✳ glyph.

Requires:

• a Nerd Font for the \ue0b0 powerline cap (✳ is plain Unicode U+2733 and renders with any modern font);
• a claude palette entry, added to the existing top-level palette block of your theme.

Pick your format and apply both pieces — the palette entry goes inside your existing palette, the segment goes inside the target segments array.

YAML

Palette entry, added under your existing palette::

claude: "#CC785C"

Segment:

- type: text
  style: diamond
  leading_diamond: "<transparent,background>\ue0b0</>"
  trailing_diamond: "<background,transparent>\ue0b0</>"
  foreground: p:pure_black
  background: p:claude
  template: "{{ if .Env.CLAUDE_SHIM_ACTIVE_PROFILE }} ✳ {{ .Env.CLAUDE_SHIM_ACTIVE_PROFILE }} {{ end }}"

TOML

Palette entry, added under your existing [palette] table:

claude = "#CC785C"

Segment:

[[blocks.segments]]
type = "text"
style = "diamond"
leading_diamond = "<transparent,background>\ue0b0</>"
trailing_diamond = "<background,transparent>\ue0b0</>"
foreground = "p:pure_black"
background = "p:claude"
template = "{{ if .Env.CLAUDE_SHIM_ACTIVE_PROFILE }} ✳ {{ .Env.CLAUDE_SHIM_ACTIVE_PROFILE }} {{ end }}"

JSON

Palette entry, added inside your existing "palette" object:

"claude": "#CC785C"

Segment:

{
  "type": "text",
  "style": "diamond",
  "leading_diamond": "<transparent,background>\ue0b0</>",
  "trailing_diamond": "<background,transparent>\ue0b0</>",
  "foreground": "p:pure_black",
  "background": "p:claude",
  "template": "{{ if .Env.CLAUDE_SHIM_ACTIVE_PROFILE }} ✳ {{ .Env.CLAUDE_SHIM_ACTIVE_PROFILE }} {{ end }}"
}