1Citadel branding — mark, README banner, favicon, terminal
1aPixel Bastion — blocky mark, circuit-trace mesh
Crenellated mark built on a literal pixel grid, painted in the CLI's own magenta→cyan gradient. Circuit-trace mesh nods to the Knowledge Mesh.
Mark & lockup
CITADEL
ARCHIVE
the organization vault
Favicon & app icon
64px
32px
16px
GitHub README banner
CITADEL
ARCHIVE
the organization vault
Self-hosted organization vault CLI · MCP · HTTP API · Web UI
Terminal banner
zsh — citadel
$ citadel status
CITADEL
the organization vault
✓ Connected · seat:jane · Central 1,204 docs
✓ MCP hosted · Web UI :8000
1bSignal Keep — geometric mark, soft node-mesh
Simplified geometric keep with a glowing node nested at its heart — the vault as living memory, not just walls. Softer, more polished mesh scatter.
Mark & lockup
CITADEL
ARCHIVE
the organization vault
Favicon & app icon
64px
32px
16px
GitHub README banner
CITADEL
ARCHIVE
the organization vault
Self-hosted organization vault CLI · MCP · HTTP API · Web UI
Terminal banner
zsh — citadel
$ citadel status
CITADEL
the organization vault
✓ Connected · seat:jane · Central 1,204 docs
✓ MCP hosted · Web UI :8000

Try next: "combine 1b's glowing node onto 1a's pixel mark" · "make the README banner full-bleed / wider" · "show the light-mode variant"