Install Letta Code

About Letta Code

Letta Code is a memory-first coding harness, designed for long-lived agents that can learn from experience. Instead of working in independent sessions, you work with a persisted agent whose memory is portable across models (Claude, GPT, Gemini, GLM, Kimi, and more).

What's new in 0.25.8

What's Changed - fix(local): skip hosted Auto quota fallback by @just-cameron in https://github.com/letta-ai/letta-code/pull/2192 - feat(ci): add eyes/rocket reactions to review bot, gate review on lint pass by @carenthomas in https://github.com/letta-ai/letta-code/pull/2196 - feat(cli): add ANSI color parsing to statusline by @kianjones9 in https://github.com/letta-ai/letta-code/pull/2199 - feat(permissions): rename permission modes for clarity, make unrestricted the default by @carenthomas in https://github.com/letta-ai/letta-code/pull/2197 - chore(ci): review workflow conversation persistence via Letta API by @carenthomas in https://github.com/letta-ai/letta-code/pull/2204 - revert: conversation persistence via Letta API by @carenthomas in https://github.com/letta-ai/letta-code/pull/2207 - fix(ci): conversation persistence with correct API param by @carenthomas in https://github.com/letta-ai/letta-code/pull/2208 - feat(cli): smaller prompt and bullet characters by @carenthomas in https://github.com/letta-ai/letta-code/pull/2209 - fix(local): settle interrupted tool calls by @cpacker in https://github.com/letta-ai/letta-code/pull/2211 - feat: pierre experimental flag by @AriWebb in https://github.com/letta-ai/letta-code/pull/2215 - feat(cli): drop parens from tool call headers, add │ continuation by @carenthomas in https://github.com/letta-ai/letta-code/pull/2219 - docs(tools): clarify Read file_path is literal, no env var expansion by @kl2806 in https://github.com/letta-ai/letta-code/pull/2220 - feat(ci): outcome-based emoji reactions for review bot by @carenthomas in ht...

Read release notes

Version history