Building the
Context Engine for AI Agents
We started Erold because AI coding agents are powerful but amnesiac. Every session starts from zero. We built the memory layer they were missing.
Our Story
In early 2024, while building software with Claude Code and Cursor, we kept hitting the same frustration: AI coding agents are incredibly powerful, but they forget everything between sessions. Every morning started with re-explaining context the agent had already processed.
We tried adding more MCP tools, more prompts, more structure. It didn't work. More tools meant more tokens wasted on tool selection. Verbose summaries filled context windows with filler. Re-summarized memory drifted from the original facts.
So we took a different approach. We built Smart Strip -- a compression technique that extracts every discrete fact from a coding session and encodes it in a format that survives unlimited re-compression cycles. 2-3x more context in the same token window, zero fact loss, zero drift.
Today, Erold is the context engine for AI coding agents. 3 MCP tools instead of 38. Passive hooks instead of manual updates. Compressed, searchable memory that persists across sessions. And we're just getting started.
Our Values
The principles that guide everything we build.
Compression Over Quantity
Less is more. 3 tools instead of 38. Compressed facts instead of verbose summaries. Every token earned its place.
Privacy by Design
Your context stays yours. RPA anonymization, EU hosting, and we never train AI on your data.
Open Standards
We embrace open protocols like MCP. No vendor lock-in, just interoperability across every AI coding tool.
Passive Over Active
The best memory system is one you never have to think about. Hooks observe. Compression happens. Context loads.
Based in Luxembourg
Erold is built by Yet Another Artificial Intelligence Company (SARL-S), headquartered in Luxembourg. Being in the heart of Europe gives us access to top talent and strict EU data protection standards.
Company Details
- Legal Name
- Yet Another Artificial Intelligence Company (SARL-S)
- Registration
- RCS Luxembourg B232060
- VAT
- LU36410809
- Founded
- 2024
- Location
- Mondorf-les-Bains, Luxembourg
Want to join our journey?
We're building the memory layer for AI coding agents. Come shape the future of compressed, persistent context.