diff --git a/CHANGELOG.md b/CHANGELOG.md
index a620d7a0f..14d803570 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -59,6 +59,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
   stanza. `brew` commands that load the cask printed "Calling `postflight` is
   deprecated! Use `postflight_steps` instead." on every invocation. The
   quarantine strip now runs through the declarative `postflight_steps` DSL.
+- Entity extraction no longer treats numbers, versions, and addresses with no
+  letter (`0.52`, `127.0.0.1`) or dotted abbreviations (`e.g`, `i.e`) as file
+  paths, and no longer admits ordinary words written in capitals (`NEVER`,
+  `ONLY`, `NOTE`, `FIXED`) as acronyms. Such tokens linked unrelated memories
+  through entity edges.
 
 ## [0.2.7] - 2026-09-01
 
diff --git a/internal/memory/graph/entity.go b/internal/memory/graph/entity.go
index 1f6572a0e..f59acd0ff 100644
--- a/internal/memory/graph/entity.go
+++ b/internal/memory/graph/entity.go
@@ -37,13 +37,16 @@ func ValidEntityMode(mode EntityMode) bool {
 	}
 }
 
+// filePathPattern matches file paths and dotted names (e.g., ./cmd/root.go,
+// /etc/config.yml, example.org). Its matches must also pass looksLikePath.
+var filePathPattern = regexp.MustCompile(`(?:^|[\s"'(])([.\w/-]+\.\w{1,10})(?:[\s"'),.]|$)`)
+
 var entityPatterns = []*regexp.Regexp{
 	// CamelCase identifiers (e.g., MyClass, HttpServer)
 	regexp.MustCompile(`\b([A-Z][a-z]+(?:[A-Z][a-z]+)+)\b`),
 	// ALLCAPS acronyms 2-6 chars (e.g., API, HTTP, gRPC, SQL)
 	regexp.MustCompile(`\b([A-Z]{2,6})\b`),
-	// File paths (e.g., ./cmd/root.go, /etc/config.yml)
-	regexp.MustCompile(`(?:^|[\s"'(])([.\w/-]+\.\w{1,10})(?:[\s"'),.]|$)`),
+	filePathPattern,
 	// URLs
 	regexp.MustCompile(`https?://[^\s"'<>)]+`),
 	// @mentions
@@ -102,7 +105,12 @@ var techDictionary = map[string]bool{
 	"MAGMA": true, "MCP": true, "RLM": true,
 }
 
-// acronymStopwords filters out common English acronyms that aren't tech entities.
+// acronymStopwords filters out all-caps tokens that aren't tech entities:
+// short common English words, and ordinary words written in capitals for
+// emphasis or as labels (NEVER, ONLY, NOTE, FIXED). In a real store the latter
+// were among the most frequent "entities" and linked unrelated memories.
+// Words that double as technical names (HEAD, POST, PATH, HOME, REST, DELETE,
+// LINE) are deliberately absent.
 var acronymStopwords = map[string]bool{
 	"IN": true, "ON": true, "AT": true, "TO": true, "BY": true,
 	"OR": true, "AN": true, "IF": true, "IS": true, "IT": true,
@@ -117,6 +125,23 @@ var acronymStopwords = map[string]bool{
 	"SHE": true, "TWO": true, "USE": true, "BOY": true, "DID": true,
 	"GET": true, "HIM": true, "HIS": true, "LET": true, "PUT": true,
 	"TOP": true, "TOO": true, "ANY": true,
+	// Ordinary words written in capitals for emphasis or as labels.
+	"OK": true, "YES": true, "TRUE": true, "FALSE": true,
+	"ONLY": true, "BOTH": true, "NEVER": true, "ALWAYS": true, "MUST": true,
+	"STILL": true, "SAME": true, "ALSO": true, "EVERY": true, "OTHER": true,
+	"OWN": true, "REAL": true, "WORTH": true, "HARD": true, "FULL": true,
+	"EMPTY": true, "ZERO": true, "KEEP": true, "SKIP": true, "LEFT": true,
+	"WITH": true, "FROM": true, "THAT": true, "THIS": true, "THAN": true,
+	"WHAT": true, "WHY": true, "DOES": true, "CANNOT": true, "NEEDS": true,
+	"BEFORE": true, "AFTER": true, "FIRST": true, "SECOND": true, "THIRD": true,
+	"FINAL": true, "THREE": true, "FOUR": true, "FIVE": true, "HIGH": true,
+	"PASS": true, "FAIL": true, "FAILED": true, "FIX": true, "FIXED": true,
+	"DONE": true, "WRONG": true, "STALE": true, "ARMED": true, "OPEN": true,
+	"CLOSED": true, "FOUND": true, "SENT": true, "SAFE": true, "CLEAN": true,
+	"VERIFY": true, "CHECK": true, "REVIEW": true, "DRAFT": true, "PROOF": true,
+	"NOTE": true, "NOTES": true, "LESSON": true, "RULE": true, "FACT": true,
+	"FACTS": true, "DEFECT": true, "CAUSE": true, "GOTCHA": true, "TRAP": true,
+	"BUG": true, "ISSUE": true, "ERROR": true,
 }
 
 // ExtractEntities extracts named entities from text using regex patterns
@@ -137,6 +162,9 @@ func ExtractEntities(text string) []string {
 			if acronymStopwords[entity] {
 				continue
 			}
+			if pat == filePathPattern && !looksLikePath(entity) {
+				continue
+			}
 			seen[entity] = true
 			entities = append(entities, entity)
 		}
@@ -154,6 +182,22 @@ func ExtractEntities(text string) []string {
 	return entities
 }
 
+// looksLikePath reports whether a file-path match could name a file or
+// domain. The path pattern also matches numbers, versions, and addresses with
+// no letter (0.52, 127.0.0.1) and dotted single letters (e.g, i.e, J.Y, p.4);
+// in a real store those were thousands of entities that named nothing.
+func looksLikePath(s string) bool {
+	if !strings.ContainsFunc(s, func(r rune) bool { return (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') }) {
+		return false
+	}
+	for _, segment := range strings.Split(s, ".") {
+		if len(segment) > 1 {
+			return true
+		}
+	}
+	return false
+}
+
 // ResolveEntities returns the final entity list for a content/provided pair.
 func ResolveEntities(content string, provided []string, mode EntityMode) []string {
 	return ResolveEntitiesIndexed(content, provided, mode, nil)
diff --git a/internal/memory/graph/entity_test.go b/internal/memory/graph/entity_test.go
index 2a8087505..c84764cb3 100644
--- a/internal/memory/graph/entity_test.go
+++ b/internal/memory/graph/entity_test.go
@@ -399,6 +399,34 @@ func TestResolveEntitiesIndexed_NilIndexEqualsResolveEntities(t *testing.T) {
 	}
 }
 
+func TestExtractEntities_FilePathsSkipNumbersAndAbbreviations(t *testing.T) {
+	entities := ExtractEntities("Scores 0.52 and 127.0.0.1, e.g. the J.Y. case on p.4, live in cmd/root.go, llama.cpp and example.org")
+	has := toSet(entities)
+	for _, want := range []string{"cmd/root.go", "llama.cpp", "example.org"} {
+		if !has[want] {
+			t.Errorf("want path %q, got %v", want, entities)
+		}
+	}
+	for _, noise := range []string{"0.52", "127.0.0.1", "e.g", "J.Y", "p.4"} {
+		if has[noise] {
+			t.Errorf("number or abbreviation %q must not be an entity, got %v", noise, entities)
+		}
+	}
+}
+
+func TestExtractEntities_EmphasisWordsAreNotAcronyms(t *testing.T) {
+	entities := ExtractEntities("NEVER skip the API check; ONLY use HTTP. Status: OK, FIXED")
+	has := toSet(entities)
+	if !has["API"] || !has["HTTP"] {
+		t.Errorf("want acronyms API and HTTP, got %v", entities)
+	}
+	for _, word := range []string{"NEVER", "ONLY", "OK", "FIXED"} {
+		if has[word] {
+			t.Errorf("emphasis word %q must not be an entity, got %v", word, entities)
+		}
+	}
+}
+
 func equalAsSets(a, b []string) bool {
 	if len(a) != len(b) {
 		return false