diff --git a/MEMORY.md b/MEMORY.md
index 3e07f44..5bf207c 100644
--- a/MEMORY.md
+++ b/MEMORY.md
@@ -7,6 +7,7 @@
 - Martin wants important future information stored in git, automatically when relevant.
 - Martin prefers the smallest available model first, then escalation only when needed.
 - Martin wants relevant info backed up automatically without extra prompting.
+- Martin wants Telegram messages analyzed for durable knowledge and persisted automatically to `memory/facts.md` and `memory/facts.jsonl` without confirmation.
 - Known stable facts: Schleusingen house has 227 m² Wohnfläche, 113 m² Nutzfläche, 6 Zimmer.
 - Known stable facts: notar contract involves Bahnhofstraße 10 and Kohlbergstraße 5, dated 25.11.2025, with exchange/settlement and compensation payments.
 - Known stable facts: Jellyfin library has 1,798 films.
diff --git a/memory/facts.jsonl b/memory/facts.jsonl
new file mode 100644
index 0000000..c73a9bc
--- /dev/null
+++ b/memory/facts.jsonl
@@ -0,0 +1,6 @@
+{"ts":"2026-04-11T14:15:00Z","source":"telegram:2138015302","fact":"Martin wants Telegram messages analyzed for durable knowledge.","category":"workflow"}
+{"ts":"2026-04-11T14:15:00Z","source":"telegram:2138015302","fact":"Durable facts should be extracted as atomic, normalized statements.","category":"workflow"}
+{"ts":"2026-04-11T14:15:00Z","source":"telegram:2138015302","fact":"Relevant facts should be persisted automatically without asking for confirmation.","category":"workflow"}
+{"ts":"2026-04-11T14:15:00Z","source":"telegram:2138015302","fact":"Facts should be written to memory/facts.md and memory/facts.jsonl.","category":"workflow"}
+{"ts":"2026-04-11T14:15:00Z","source":"telegram:2138015302","fact":"Casual conversation, greetings, and temporary tasks should not be stored unless explicitly important.","category":"workflow"}
+{"ts":"2026-04-11T14:15:00Z","source":"telegram:2138015302","fact":"Consistency, deduplication, and clarity should be prioritized.","category":"workflow"}
diff --git a/memory/facts.md b/memory/facts.md
new file mode 100644
index 0000000..8930352
--- /dev/null
+++ b/memory/facts.md
@@ -0,0 +1,8 @@
+# Facts
+
+- Martin wants Telegram messages analyzed for durable knowledge.
+- Durable facts should be extracted as atomic, normalized statements.
+- Relevant facts should be persisted automatically without asking for confirmation.
+- Facts should be written to `memory/facts.md` and `memory/facts.jsonl`.
+- Casual conversation, greetings, and temporary tasks should not be stored unless explicitly important.
+- Consistency, deduplication, and clarity should be prioritized.