llms.txt
+11 −3
− have everything: the endpoint, the MCP handshake, the four tool schemas, the− Four, over stdio:− - [License (Business Source License 1.1)](https://github.com/echo-mem/echo-mem/blob/main/LICENSE)+ have everything: the endpoint, the MCP handshake, the five tool schemas, the+ Seven, over stdio. The hosted endpoint at api.echo-mem.com registers five of them:+ `pending_documents` and `mark_ingested` are not among them, because the queue they+ work on is filled by a hook running on your own machine.+ - `trace_cause(scope, subject)` — causal chains through the entities a subject matches,+ returned as chains rather than a ranked list. Says which kind of empty an empty answer is.+ - `pending_documents(project)` — memory files this project has written that the graph has+ not been told about yet.+ - `mark_ingested(paths, session_id)` — close one of those out, so the next session is not+ asked to do the same work again.+ - [License (Apache License 2.0)](https://github.com/echo-mem/echo-mem/blob/main/LICENSE)