Hoofy logo
Hoofy
★ 16
vs
letta logo
letta
★ 25.3k

Hoofy vs letta

Hoofy: Hoofy is an MCP server that solves memory loss, hallucinated implementations, and unstructured AI workflows. It provides persistent context across sessions, spec-driven development pipelines, and adaptive change management for any MCP-compatible AI tool. Built in Go, it runs as a single binary with zero dependencies.; letta: Letta is a powerful platform for building stateful AI agents equipped with advanced memory, enabling them to learn and self-improve over time. It provides both a command-line interface for local agent execution and a comprehensive API with Python and TypeScript SDKs for seamless integration into applications.

01

TL;DR

Hoofy logo
HoofyMemory & Context · ★ 16

Start a new project: use the full project pipeline from vague idea to validated architecture

letta logo
lettaMemory & Context · ★ 25.3k
When to choose:
  • You want a long-lived agent that remembers past work and rewrites its own memory and context over time.
  • You want one agent reachable from CLI, desktop, browser, mobile and messaging apps, with subagents, schedules and hooks.
  • You want memory you can inspect: the README says context is tracked in git and can sync to your own repository.
When to skip:
  • You only need to add memory to an agent you already use through MCP; a small MCP memory server is a lighter fit.
  • You rely on older Letta tutorials or the V1 API server: the project restructured, and the V1 server is retired.
  • You want everything to work without signing in: Letta Cloud is the default backend and some features need it.
02

Side-by-Side Comparison

Field
Hoofy logoHoofy
letta logoletta
Category
Memory & Context
Memory & Context
Stars
★ 16
★ 25.3k
License
MIT
Apache-2.0
Install Command
brew install HendryAvila/hoofy/hoofy
npm install -g @letta-ai/letta-code
Updated
7mo ago
1w ago
Open Source
Yes
Yes
Tags
ai, ai-assistant, ai-coding
Stateful AI, Agent Platform, Advanced Memory
03

Features

Hoofy logoHoofy
01Persistent memory across sessions with SQLite + FTS5 full-text search and knowledge graph
02Spec-driven development pipeline (9 stages for new projects, adaptive change pipeline for ongoing work)
03Existing project bootstrap: reverse-engineer codebases into SDD artifacts
04Hot/Cold instruction architecture to reduce token overhead
05Context check, Clarity Gate, and business rules extraction to prevent hallucinations
letta logoletta
01Build stateful AI agents with advanced memory
02Agents capable of learning and self-improvement over time
03CLI tool for running agents locally in your terminal
04Comprehensive API for integrating agents into applications
05Support for skills and subagents; fully model-agnostic
04

Use Cases

Hoofy logoHoofy
↳Start a new project: use the full project pipeline from vague idea to validated architecture
↳Manage ongoing development: use the change pipeline for features, fixes, and refactors
↳Bootstrap an existing project: reverse-engineer the codebase to generate missing specs
letta logoletta
↳Running AI agents locally in your terminal for coding and general tasks.
↳Integrating stateful AI agents into custom applications using the API and SDKs.
↳Developing self-improving AI systems that adapt and learn continually.
05

Best For

Hoofy logoHoofy
—
letta logoletta
Most PopularEssentialTrending
FAQ

FAQ

What is the difference between Hoofy and letta?
Both Hoofy and letta are in the Memory & Context category. Hoofy has 16 stars, while letta has 25.3k stars.
Which is better, Hoofy or letta?
The best choice depends on your use case. Choose Hoofy if Start a new project: use the full project pipeline from vague idea to validated architecture, and letta if Running AI agents locally in your terminal for coding and general tasks..
Is Hoofy free or open source?
Yes, Hoofy is open source on GitHub (MIT).
Is letta free or open source?
Yes, letta is open source on GitHub (Apache-2.0).
Cloud Infrastructure
Ad

Deploy on DigitalOcean

Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.

Claim $200 Free Credit
→

Related