🧠 Used by 200+ agent teams

Don't let your agents
forget what they've learned

Lorekeeper gives every agent persistent memory — between sessions, across conversations, through your entire workflow. Just add to your MCP config and go.

Try it free → Read the docs
Click to copy
$ pip install lorekeeper-mcp ✓ installed
$ lorekeeper start
→ Memory server running on port 8765
→ Added to your MCP config. You're all set.
200+
Teams using it
5K+
Memories per server
<30s
Setup time
MCP
One-line config

Everything agents need to remember

Your agent's memory shouldn't reset every time you close a tab.

Semantic Search

Find past insights by meaning, not exact keywords. Your agent recalls what mattered, not what you typed.

Knowledge Graph

Memories link themselves. Related facts surface automatically — your agent connects dots you'd miss.

Cross-Session Memory

Start a conversation where the last one ended. No more repeating context across sessions.

Idle Learning

While you're away, Lorekeeper consolidates. It finds patterns across disconnected memories — a second brain that works while you sleep.

Zero Config MCP

One line in your MCP config. Claude Code, Codex, Cursor — they all connect. No SDKs, no wrappers, no hassle.

Structured Facts

Go beyond free text. Store typed relationships, queryable schemas, and entities your agent can reason over.

What it does — and doesn't do

No fluff. Here's where Lorekeeper shines and where it's still growing.

✋ Straight talk

Works great for

  • Persistent cross-session memory for Claude Code, Codex, Cursor
  • Semantic search across 1K-10K memory segments
  • Knowledge graph linking — connect facts your agents discovered separately
  • One-line MCP setup, no SDKs required

Still cooking

  • Multi-user access (single-user server for now)
  • Cloud sync (you host it yourself — Apache 2.0 licensed, zero telemetry)
  • Massive scale (built for individual devs and small teams, not enterprise clusters)

Get started in 30 seconds

1

Install

pip install lorekeeper-mcp

2

Config

Add to your MCP config

3

Run

lorekeeper start

4

Done

Cross-session recall

Open Source · Apache 2.0 Licensed

Built in public. Contributions welcome.

View on GitHub →