diff --git a/src/lib/req-parser.test.ts b/src/lib/req-parser.test.ts
index 670924e..3b80ad5 100644
--- a/src/lib/req-parser.test.ts
+++ b/src/lib/req-parser.test.ts
@@ -363,6 +363,93 @@ describe("parseReqCommand", () => {
       });
     });
 
+    describe("raw coordinate support (kind:pubkey:d)", () => {
+      it("should parse raw coordinate and populate filter['#a']", () => {
+        const pubkey = "a".repeat(64);
+        const coordinate = `30023:${pubkey}:my-article`;
+        const result = parseReqCommand(["-e", coordinate]);
+
+        expect(result.filter["#a"]).toBeDefined();
+        expect(result.filter["#a"]).toHaveLength(1);
+        expect(result.filter["#a"]).toEqual([coordinate]);
+        expect(result.filter["#e"]).toBeUndefined();
+      });
+
+      it("should normalize pubkey to lowercase", () => {
+        const pubkey = "A".repeat(64);
+        const coordinate = `30023:${pubkey}:my-article`;
+        const result = parseReqCommand(["-e", coordinate]);
+
+        expect(result.filter["#a"]).toEqual([
+          `30023:${"a".repeat(64)}:my-article`,
+        ]);
+      });
+
+      it("should handle empty d-tag identifier", () => {
+        const pubkey = "a".repeat(64);
+        const coordinate = `30023:${pubkey}:`;
+        const result = parseReqCommand(["-e", coordinate]);
+
+        expect(result.filter["#a"]).toEqual([coordinate]);
+      });
+
+      it("should handle d-tag with special characters", () => {
+        const pubkey = "a".repeat(64);
+        const coordinate = `30023:${pubkey}:my-article/with:special-chars`;
+        const result = parseReqCommand(["-e", coordinate]);
+
+        expect(result.filter["#a"]).toEqual([coordinate]);
+      });
+
+      it("should handle different kind numbers", () => {
+        const pubkey = "a".repeat(64);
+        const result = parseReqCommand([
+          "-e",
+          `0:${pubkey}:,30000:${pubkey}:list,30023:${pubkey}:article`,
+        ]);
+
+        expect(result.filter["#a"]).toHaveLength(3);
+        expect(result.filter["#a"]).toContain(`0:${pubkey}:`);
+        expect(result.filter["#a"]).toContain(`30000:${pubkey}:list`);
+        expect(result.filter["#a"]).toContain(`30023:${pubkey}:article`);
+      });
+
+      it("should combine with naddr coordinates", () => {
+        const pubkey = "a".repeat(64);
+        const rawCoord = `30023:${pubkey}:raw-article`;
+        const naddr = nip19.naddrEncode({
+          kind: 30023,
+          pubkey: pubkey,
+          identifier: "encoded-article",
+        });
+
+        const result = parseReqCommand(["-e", `${rawCoord},${naddr}`]);
+
+        expect(result.filter["#a"]).toHaveLength(2);
+        expect(result.filter["#a"]).toContain(rawCoord);
+        expect(result.filter["#a"]).toContain(
+          `30023:${pubkey}:encoded-article`,
+        );
+      });
+
+      it("should ignore invalid coordinate formats", () => {
+        // Missing parts
+        const result1 = parseReqCommand(["-e", "30023:abc"]);
+        expect(result1.filter["#a"]).toBeUndefined();
+
+        // Invalid pubkey (not 64 hex chars)
+        const result2 = parseReqCommand(["-e", "30023:abc123:article"]);
+        expect(result2.filter["#a"]).toBeUndefined();
+
+        // Invalid kind (not a number)
+        const result3 = parseReqCommand([
+          "-e",
+          `abc:${"a".repeat(64)}:article`,
+        ]);
+        expect(result3.filter["#a"]).toBeUndefined();
+      });
+    });
+
     describe("mixed format support", () => {
       it("should handle comma-separated mix of all formats (all to tags)", () => {
         const hex = "a".repeat(64);
diff --git a/src/lib/req-parser.ts b/src/lib/req-parser.ts
index 1cc6e14..d233572 100644
--- a/src/lib/req-parser.ts
+++ b/src/lib/req-parser.ts
@@ -679,6 +679,20 @@ function parseEventIdentifier(value: string): ParsedEventIdentifier | null {
     };
   }
 
+  // Raw coordinate: kind:pubkey:identifier → #a tag
+  // Format: <kind>:<pubkey>:<d-tag> (e.g., 30023:abc123...:article-name)
+  const coordinateMatch = value.match(/^(\d+):([a-fA-F0-9]{64}):(.*)$/);
+  if (coordinateMatch) {
+    const [, kindStr, pubkey, identifier] = coordinateMatch;
+    const kind = parseInt(kindStr, 10);
+    if (!isNaN(kind)) {
+      return {
+        type: "tag-address",
+        value: `${kind}:${pubkey.toLowerCase()}:${identifier}`,
+      };
+    }
+  }
+
   return null;
 }
 
diff --git a/src/types/man.ts b/src/types/man.ts
index fb03990..7e30314 100644
--- a/src/types/man.ts
+++ b/src/types/man.ts
@@ -181,9 +181,9 @@ export const manPages: Record<string, ManPageEntry> = {
           "Direct event lookup by ID (filter.ids). Fetch specific events by their ID. Supports note1, nevent1 (with relay hints), or raw hex. Comma-separated values supported: -i note1...,nevent1...,abc123...",
       },
       {
-        flag: "-e <note|nevent|naddr|hex>",
+        flag: "-e <note|nevent|naddr|coordinate|hex>",
         description:
-          "Tag-based filtering (#e/#a tags). Find events that reference the specified events or addresses. Supports note1, nevent1, naddr1, or raw hex. Comma-separated values supported: -e note1...,naddr1...",
+          "Tag-based filtering (#e/#a tags). Find events that reference the specified events or addresses. Supports note1, nevent1, naddr1, raw coordinates (kind:pubkey:d-tag), or hex. Comma-separated values supported: -e note1...,30023:pubkey:article",
       },
       {
         flag: "-p <npub|hex|nip05|$me|$contacts>",
@@ -264,6 +264,7 @@ export const manPages: Record<string, ManPageEntry> = {
       "req -i note1abc123...                                                                        Direct lookup: fetch event by ID",
       "req -i nevent1...                                                                            Direct lookup: fetch event by nevent (uses relay hints)",
       "req -e note1abc123... -k 1                                                                   Tag filtering: find notes that reply to or reference event",
+      "req -e 30023:pubkey...:article-name -k 1,7                                                   Tag filtering: find events referencing addressable event",
       "req -t nostr,grimoire,bitcoin -l 50                                                          Get 50 events tagged #nostr, #grimoire, or #bitcoin",
       "req --tag a 30023:7fa56f5d6962ab1e3cd424e758c3002b8665f7b0d8dcee9fe9e288d7751ac194:grimoire  Get events referencing addressable event (#a tag)",
       "req -T r grimoire.rocks              							    Get events referencing URL (#r tag)",