The Landmark Protocol Mission
Enabling autonomous AI agents to interact with system interfaces natively, safely, and with maximum token hygiene.
What is Elemm?
Elemm is a next-generation protocol designed from the ground up to solve the **Swiss Army Knife Paradox** in AI tool calling. While classic Model Context Protocols (MCP) dump hundreds of static tool schemas into the AI's system prompt at startup—creating massive context bloating, skyrocketing token costs, and high hallucination rates—Elemm introduces a dynamic, tiered discovery model.
By leveraging **Semantic Landmarks**, Elemm exposes only a lightweight manifest representing the structure of functional areas. AI agents can browse namespaces lazily, request detailed schemas strictly on-demand, execute complex multi-action sequences, and recover automatically from validation failures via built-in remedies (SmartRepair).
Token Hygiene
Our ResponseSquisher engine applies client-defined filters, column selectors (_select), and pagination constraints directly on the gateway. Agents receive up to 90% fewer tokens compared to raw JSON payloads.
Zero-Trust Guardian
A built-in Security Policy Engine recursively inspects nested arguments, sanitizes inputs, protects against regex injections, and enforces whitelists on allowed HTTP routes before execution.
Multi-Protocol
The Elemm Gateway bridges public REST (OpenAPI) endpoints, complex GraphQL servers, local MCP servers (via stdio), and native FastAPI installations seamlessly under a unified topology.
Smart Repair
Forget complex, brittle prompt-tuning. If an agent executes an action with wrong parameters, Elemm handles the error locally and returns actionable Remedies to help the agent self-correct.