Clawdbot, the fast-growing open-source AI assistant, has officially rebranded as Moltbot, alongside a companion name change for its lobster mascot from Clawd to Molty. The team announced the update on X with a characteristically playful explanation: lobsters molt to grow — and so does good software.
🦞 BIG NEWS: We’ve molted!
Clawdbot → Moltbot
Clawd → MoltySame lobster soul, new shell. Anthropic asked us to change our name (trademark stuff), and honestly? “Molt” fits perfectly – it’s what lobsters do to grow.
New handle: @moltbot
Same mission: AI that actually does…— Mr. Lobster🦞 (@moltbot) January 27, 2026
The rebrand follows a trademark request from Anthropic, the AI company behind Claude, whose models many Clawdbot users rely on. According to creator Peter Steinberger, Anthropic reached out with what he described as a “polite” request to move away from the original name. Rather than treating the situation as a setback, the team embraced it as an opportunity to evolve the project’s identity.
“Same lobster soul, new shell,” the team wrote.
The new name reflects both the project’s crustacean-inspired lore and its broader philosophy. Moltbot keeps the exact same mission as before: building AI that actually does things, not just chats. The tooling, product direction, and goals remain unchanged. Only the branding, mascot name, and handles have been updated.
The project now operates under the handle @moltbot, with naming changes rolled out across its ecosystem. The former clawd.bot domain is being replaced by molt.bot, and Steinberger’s GitHub has already been renamed to reflect the transition.
For existing users, nothing functional changes. Moltbot is the same free, open-source AI assistant that previously went viral on X, earning praise from AI power users, developers, and even minor internet celebrities. At the height of its popularity, Clawdbot’s GitHub page was briefly hijacked by crypto scammers – a sign, if nothing else, of how much attention the project was attracting.
The mascot’s updated backstory leans fully into the rebrand. Molty’s new bio explains that after receiving Anthropic’s email in January 2026, the lobster simply did what lobsters do best: shed its old shell and emerge anew — different on the outside, unchanged at the core.
For new users, Moltbot arrives as a more defensible and thematically consistent brand. For longtime fans, it’s business as usual – just under a name that reflects growth, adaptation, and the realities of building popular AI tools in an increasingly crowded ecosystem.
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