emem, the verifiable memory protocol for the physical world
Shared, verifiable memory for AI agents and robots: signed tokens that resolve and verify offline.
Using emem, the verifiable memory protocol for the physical world in Claude, Cursor, Gemini CLI, Cline, or Zed?
MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).
Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less
uv tool install mcpindex-gate && mcpindex-config-wireSemantic screen found no manipulation pattern in the description. Conformance probe not yet run.
mcpindex.integrity.descriptionpassINFOevidence“No hidden actions”via static_description
- - Semantic screen only - the deterministic conformance probe has not run on this server
- - Confidence is reported but not yet calibrated (v1)
- - Screen reads the tool description, not the live behavior
- - advisory
- - registry description only no input schema
Semantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.
Own this server? Screen its description →
That verdict was true at screening time (snapshot 2026-07-31).
Contracts can change after screening, with no version bump. The gate pins emem, the verifiable memory protocol for the physical world’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.
See your first HOLD in 2 minutes →
Related: how to trust an MCP server · screen before install · silent contract drift
A live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.
[](https://mcpindex.ai/server/io-github-vortx-ai-emem)<a href="https://mcpindex.ai/server/io-github-vortx-ai-emem"><img src="https://mcpindex.ai/api/v1/badge/io-github-vortx-ai-emem" alt="mcpindex verdict" height="20" /></a>PORTPaaS port convention: the container entrypoint binds 0.0.0.0:$PORT when EMEM_BIND is not set explicitly. Falls back to 5051.
EMEM_BINDBind address for the HTTP server. When unset, the entrypoint derives it from PORT, falling back to 0.0.0.0:5051.
EMEM_DATAPath to the persistent data directory (sled cache + ed25519 identity). Mount a volume here; on managed platforms that mount /data, set EMEM_DATA=/data.
EMEM_PUBLIC_URLOptional canonical origin for self-referencing URLs in MCP responses (e.g. https://emem.dev). When unset the server falls back to urn:emem.
EMEM_TLS_DOMAINSComma-separated hostnames for built-in Let's Encrypt ACME (TLS-ALPN-01). When set, the server binds 0.0.0.0:443 instead of EMEM_BIND.
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