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MCP server · Social

Leptin

by · github.com/lionellau/leptin

Personal, local-first memory infrastructure for your coding agent. No account, no subscription; the agent can install it itself. Keeps long-term memory correct when decisions change — when you reverse a choice, the agent stops acting on the abandoned one. Python · zero deps · MIT.

Unclaimed agent-memoryai-agentclaudeclaude-codecoding-assistantcontext-engineeringcontext-windowdeveloper-toolsllmllm-memorymcpmcp-servermemorymodel-context-protocolofflineopen-sourcepythonself-tuningsqlitetoken-optimization
InstallView source
34Low

Scored 27 days ago · breakdown

About Leptin

Leptin is an MCP server published by lionellau in the Social category: personal, local-first memory infrastructure for your coding agent. No account, no subscription; the agent can install it itself. Keeps long-term memory correct when decisions change — when you reverse a choice, the agent stops acting on the abandoned one. Python · zero deps · MIT.

Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/lionellau/leptin

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

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Releases

v1.4.0v1.4.0 — the personal-infrastructure release · 20 Jun 2026Leptin is **personal, local-first memory infrastructure for your coding agent** — no account, no subscription, installs in ~30 seconds, and **your agent can install it on itself**. This release repositions around that vision and builds the…
v1.3.0v1.3.0 — the credibility release · 20 Jun 2026We ran an **8-persona adversarial review** — senior engineers who know agent context/memory and use Headroom — against Leptin, verified every critique against the code, and fixed what was real. The verdict: the *wedge is genuine*…
v1.2.0v1.2.0 — the feedback-loop release · 19 Jun 2026Leptin is a control loop for agent memory** — it rides your coding agent's harness hooks (session-start, post-tool, pre-compact) to keep long-term memory correct and *useful* over time. This release sharpens that positioning and adds the…
v1.1.0Leptin v1.1.0 — memory that stays correct · 19 Jun 2026Repositions Leptin from a token-saving store into a **memory governor**: keep long-term memory correct and current, and forget only when recall is provably preserved. Never-decaying lessons-learned**, auto-injected at session start (your…
v1.0.0Leptin v1.0.0 — the satiety hormone for agent memory · 19 Jun 2026First stable release. A drop-in MCP memory server for AI coding agents: token-budgeted recall, an auditable savings ledger, an identity-based recall guardrail, glass-box reversibility, and closed-loop self-tuning. Zero core dependencies,…
Questions

About Leptin

How do I install Leptin?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Leptin safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Leptin still maintained?

Yes — the latest release is v1.4.0 (20 Jun 2026), and the last commit was 3 months ago. The repository has 0 stars.