diff --git a/src/lib/req-parser.test.ts b/src/lib/req-parser.test.ts
index b1babf0..48d833a 100644
--- a/src/lib/req-parser.test.ts
+++ b/src/lib/req-parser.test.ts
@@ -1513,6 +1513,161 @@ describe("parseReqCommand", () => {
     });
   });
 
+  describe("comma-separated values spanning multiple tokens", () => {
+    describe("kind flag (-k)", () => {
+      it("should parse kinds when space after comma creates separate tokens", () => {
+        // Simulates input: -k 1, 1111 (where shell tokenizes as ["-k", "1,", "1111"])
+        const result = parseReqCommand(["-k", "1,", "1111"]);
+        expect(result.filter.kinds).toEqual([1, 1111]);
+      });
+
+      it("should parse multiple tokens with trailing commas", () => {
+        // Simulates input: -k 1, 3, 7 (tokenized as ["-k", "1,", "3,", "7"])
+        const result = parseReqCommand(["-k", "1,", "3,", "7"]);
+        expect(result.filter.kinds).toEqual([1, 3, 7]);
+      });
+
+      it("should stop consuming tokens when hitting a flag", () => {
+        // Simulates input: -k 1, -l 10 (tokenized as ["-k", "1,", "-l", "10"])
+        const result = parseReqCommand(["-k", "1,", "-l", "10"]);
+        expect(result.filter.kinds).toEqual([1]);
+        expect(result.filter.limit).toBe(10);
+      });
+
+      it("should stop consuming tokens when hitting a relay URL", () => {
+        // Simulates input: -k 1, relay.com (tokenized as ["-k", "1,", "relay.com"])
+        const result = parseReqCommand(["-k", "1,", "relay.com"]);
+        expect(result.filter.kinds).toEqual([1]);
+        expect(result.relays).toEqual(["wss://relay.com/"]);
+      });
+
+      it("should handle mixed single token and multi-token values", () => {
+        // Simulates input: -k 1,3, 7 (tokenized as ["-k", "1,3,", "7"])
+        const result = parseReqCommand(["-k", "1,3,", "7"]);
+        expect(result.filter.kinds).toEqual([1, 3, 7]);
+      });
+    });
+
+    describe("author flag (-a)", () => {
+      it("should parse authors when space after comma creates separate tokens", () => {
+        const hex1 = "a".repeat(64);
+        const hex2 = "b".repeat(64);
+        // Simulates input: -a hex1, hex2 (tokenized as ["-a", "hex1,", "hex2"])
+        const result = parseReqCommand(["-a", `${hex1},`, hex2]);
+        expect(result.filter.authors).toEqual([hex1, hex2]);
+      });
+
+      it("should stop consuming tokens when hitting a flag", () => {
+        const hex = "a".repeat(64);
+        const result = parseReqCommand(["-a", `${hex},`, "-k", "1"]);
+        expect(result.filter.authors).toEqual([hex]);
+        expect(result.filter.kinds).toEqual([1]);
+      });
+    });
+
+    describe("event ID flag (-e)", () => {
+      it("should parse event IDs when space after comma creates separate tokens", () => {
+        const hex1 = "a".repeat(64);
+        const hex2 = "b".repeat(64);
+        const result = parseReqCommand(["-e", `${hex1},`, hex2]);
+        expect(result.filter["#e"]).toEqual([hex1, hex2]);
+      });
+    });
+
+    describe("pubkey tag flag (-p)", () => {
+      it("should parse pubkeys when space after comma creates separate tokens", () => {
+        const hex1 = "a".repeat(64);
+        const hex2 = "b".repeat(64);
+        const result = parseReqCommand(["-p", `${hex1},`, hex2]);
+        expect(result.filter["#p"]).toEqual([hex1, hex2]);
+      });
+    });
+
+    describe("uppercase P tag flag (-P)", () => {
+      it("should parse pubkeys when space after comma creates separate tokens", () => {
+        const hex1 = "a".repeat(64);
+        const hex2 = "b".repeat(64);
+        const result = parseReqCommand(["-P", `${hex1},`, hex2]);
+        expect(result.filter["#P"]).toEqual([hex1, hex2]);
+      });
+    });
+
+    describe("hashtag flag (-t)", () => {
+      it("should parse hashtags when space after comma creates separate tokens", () => {
+        // Simulates input: -t nostr, bitcoin (tokenized as ["-t", "nostr,", "bitcoin"])
+        const result = parseReqCommand(["-t", "nostr,", "bitcoin"]);
+        expect(result.filter["#t"]).toEqual(["nostr", "bitcoin"]);
+      });
+
+      it("should parse multiple tokens with trailing commas", () => {
+        // Simulates input: -t nostr, bitcoin, lightning
+        const result = parseReqCommand([
+          "-t",
+          "nostr,",
+          "bitcoin,",
+          "lightning",
+        ]);
+        expect(result.filter["#t"]).toEqual(["nostr", "bitcoin", "lightning"]);
+      });
+    });
+
+    describe("d-tag flag (-d)", () => {
+      it("should parse d-tags when space after comma creates separate tokens", () => {
+        const result = parseReqCommand(["-d", "article1,", "article2"]);
+        expect(result.filter["#d"]).toEqual(["article1", "article2"]);
+      });
+    });
+
+    describe("generic tag flag (--tag, -T)", () => {
+      it("should parse generic tag values when space after comma creates separate tokens", () => {
+        // Simulates input: --tag a val1, val2 (tokenized as ["--tag", "a", "val1,", "val2"])
+        const result = parseReqCommand(["--tag", "a", "val1,", "val2"]);
+        expect(result.filter["#a"]).toEqual(["val1", "val2"]);
+      });
+
+      it("should stop at flags", () => {
+        const result = parseReqCommand(["--tag", "a", "val1,", "-k", "1"]);
+        expect(result.filter["#a"]).toEqual(["val1"]);
+        expect(result.filter.kinds).toEqual([1]);
+      });
+    });
+
+    describe("complex scenarios with multi-token values", () => {
+      it("should handle multiple flags with trailing commas", () => {
+        const hex = "a".repeat(64);
+        const result = parseReqCommand([
+          "-k",
+          "1,",
+          "3",
+          "-a",
+          `${hex}`,
+          "-t",
+          "nostr,",
+          "bitcoin",
+        ]);
+        expect(result.filter.kinds).toEqual([1, 3]);
+        expect(result.filter.authors).toEqual([hex]);
+        expect(result.filter["#t"]).toEqual(["nostr", "bitcoin"]);
+      });
+
+      it("should handle trailing comma at end of input", () => {
+        // No more tokens to consume, should just parse what we have
+        const result = parseReqCommand(["-k", "1,"]);
+        expect(result.filter.kinds).toEqual([1]);
+      });
+
+      it("should not consume relay URLs as value continuations", () => {
+        const result = parseReqCommand([
+          "-t",
+          "nostr,",
+          "wss://relay.damus.io",
+        ]);
+        expect(result.filter["#t"]).toEqual(["nostr"]);
+        expect(result.relays).toEqual(["wss://relay.damus.io/"]);
+      });
+    });
+  });
+
   describe("edge cases", () => {
     it("should handle empty args", () => {
       const result = parseReqCommand([]);
diff --git a/src/lib/req-parser.ts b/src/lib/req-parser.ts
index df9eb1a..2dfbe55 100644
--- a/src/lib/req-parser.ts
+++ b/src/lib/req-parser.ts
@@ -48,6 +48,56 @@ function parseCommaSeparated<T>(
   return addedAny;
 }
 
+/**
+ * Check if a value ends with a trailing comma, indicating more values may follow in the next token
+ */
+function hasTrailingComma(value: string): boolean {
+  return value.trimEnd().endsWith(",");
+}
+
+/**
+ * Check if a token looks like a flag (starts with -)
+ */
+function isFlag(token: string): boolean {
+  return token.startsWith("-");
+}
+
+/**
+ * Collect all comma-separated values that may span multiple tokens.
+ * Handles cases like "-k 1, 1111" where "1," and "1111" are separate tokens.
+ * Returns the merged value string and the number of additional tokens consumed.
+ */
+function collectCommaSeparatedTokens(
+  currentValue: string,
+  args: string[],
+  startIndex: number,
+): { mergedValue: string; tokensConsumed: number } {
+  let mergedValue = currentValue;
+  let tokensConsumed = 0;
+  let lookIndex = startIndex;
+
+  // Keep consuming tokens while the current value ends with a trailing comma
+  // and the next token is not a flag
+  while (hasTrailingComma(mergedValue) && lookIndex < args.length) {
+    const nextToken = args[lookIndex];
+    // Stop if the next token is a flag or looks like a relay URL
+    if (
+      isFlag(nextToken) ||
+      isRelayDomain(nextToken) ||
+      nextToken.startsWith("wss://") ||
+      nextToken.startsWith("ws://")
+    ) {
+      break;
+    }
+    // Append the next token to our value
+    mergedValue = mergedValue + nextToken;
+    tokensConsumed++;
+    lookIndex++;
+  }
+
+  return { mergedValue, tokensConsumed };
+}
+
 /**
  * Parse REQ command arguments into a Nostr filter
  * Supports:
@@ -111,20 +161,26 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
       switch (flag) {
         case "-k":
         case "--kind": {
-          // Support comma-separated kinds: -k 1,3,7
+          // Support comma-separated kinds: -k 1,3,7 or -k 1, 3, 7 (with spaces)
           if (!nextArg) {
             i++;
             break;
           }
-          const addedAny = parseCommaSeparated(
+          // Collect values that may span multiple tokens (e.g., "-k 1, 1111")
+          const { mergedValue, tokensConsumed } = collectCommaSeparatedTokens(
             nextArg,
+            args,
+            i + 2,
+          );
+          const addedAny = parseCommaSeparated(
+            mergedValue,
             (v) => {
               const kind = parseInt(v, 10);
               return isNaN(kind) ? null : kind;
             },
             kinds,
           );
-          i += addedAny ? 2 : 1;
+          i += addedAny ? 2 + tokensConsumed : 1;
           break;
         }
 
@@ -135,8 +191,14 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
             i++;
             break;
           }
+          // Collect values that may span multiple tokens (e.g., "-a npub1, npub2")
+          const { mergedValue, tokensConsumed } = collectCommaSeparatedTokens(
+            nextArg,
+            args,
+            i + 2,
+          );
           let addedAny = false;
-          const values = nextArg.split(",").map((a) => a.trim());
+          const values = mergedValue.split(",").map((a) => a.trim());
           for (const authorStr of values) {
             if (!authorStr) continue;
             // Check for $me and $contacts aliases (case-insensitive)
@@ -167,7 +229,7 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
               }
             }
           }
-          i += addedAny ? 2 : 1;
+          i += addedAny ? 2 + tokensConsumed : 1;
           break;
         }
 
@@ -190,8 +252,15 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
             break;
           }
 
+          // Collect values that may span multiple tokens (e.g., "-e note1, nevent1")
+          const { mergedValue, tokensConsumed } = collectCommaSeparatedTokens(
+            nextArg,
+            args,
+            i + 2,
+          );
+
           let addedAny = false;
-          const values = nextArg.split(",").map((v) => v.trim());
+          const values = mergedValue.split(",").map((v) => v.trim());
 
           for (const val of values) {
             if (!val) continue;
@@ -216,7 +285,7 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
             }
           }
 
-          i += addedAny ? 2 : 1;
+          i += addedAny ? 2 + tokensConsumed : 1;
           break;
         }
 
@@ -226,8 +295,11 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
             i++;
             break;
           }
+          // Collect values that may span multiple tokens (e.g., "-p npub1, npub2")
+          const { mergedValue: mergedValueP, tokensConsumed: tokensConsumedP } =
+            collectCommaSeparatedTokens(nextArg, args, i + 2);
           let addedAny = false;
-          const values = nextArg.split(",").map((p) => p.trim());
+          const values = mergedValueP.split(",").map((p) => p.trim());
           for (const pubkeyStr of values) {
             if (!pubkeyStr) continue;
             // Check for $me and $contacts aliases (case-insensitive)
@@ -258,7 +330,7 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
               }
             }
           }
-          i += addedAny ? 2 : 1;
+          i += addedAny ? 2 + tokensConsumedP : 1;
           break;
         }
 
@@ -269,8 +341,13 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
             i++;
             break;
           }
+          // Collect values that may span multiple tokens (e.g., "-P npub1, npub2")
+          const {
+            mergedValue: mergedValuePU,
+            tokensConsumed: tokensConsumedPU,
+          } = collectCommaSeparatedTokens(nextArg, args, i + 2);
           let addedAny = false;
-          const values = nextArg.split(",").map((p) => p.trim());
+          const values = mergedValuePU.split(",").map((p) => p.trim());
           for (const pubkeyStr of values) {
             if (!pubkeyStr) continue;
             // Check for $me and $contacts aliases (case-insensitive)
@@ -301,19 +378,24 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
               }
             }
           }
-          i += addedAny ? 2 : 1;
+          i += addedAny ? 2 + tokensConsumedPU : 1;
           break;
         }
 
         case "-t": {
           // Support comma-separated hashtags: -t nostr,bitcoin,lightning
           if (nextArg) {
+            // Collect values that may span multiple tokens (e.g., "-t nostr, bitcoin")
+            const {
+              mergedValue: mergedValueT,
+              tokensConsumed: tokensConsumedT,
+            } = collectCommaSeparatedTokens(nextArg, args, i + 2);
             const addedAny = parseCommaSeparated(
-              nextArg,
+              mergedValueT,
               (v) => v, // hashtags are already strings
               tTags,
             );
-            i += addedAny ? 2 : 1;
+            i += addedAny ? 2 + tokensConsumedT : 1;
           } else {
             i++;
           }
@@ -323,12 +405,17 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
         case "-d": {
           // Support comma-separated d-tags: -d article1,article2,article3
           if (nextArg) {
+            // Collect values that may span multiple tokens (e.g., "-d art1, art2")
+            const {
+              mergedValue: mergedValueD,
+              tokensConsumed: tokensConsumedD,
+            } = collectCommaSeparatedTokens(nextArg, args, i + 2);
             const addedAny = parseCommaSeparated(
-              nextArg,
+              mergedValueD,
               (v) => v, // d-tags are already strings
               dTags,
             );
-            i += addedAny ? 2 : 1;
+            i += addedAny ? 2 + tokensConsumedD : 1;
           } else {
             i++;
           }
@@ -410,14 +497,20 @@ export function parseReqCommand(args: string[]): ParsedReqCommand {
             genericTags.set(letter, tagSet);
           }
 
+          // Collect values that may span multiple tokens (e.g., "--tag a val1, val2")
+          const {
+            mergedValue: mergedValueTag,
+            tokensConsumed: tokensConsumedTag,
+          } = collectCommaSeparatedTokens(valueArg, args, i + 3);
+
           // Parse comma-separated values
           const addedAny = parseCommaSeparated(
-            valueArg,
+            mergedValueTag,
             (v) => v, // tag values are already strings
             tagSet,
           );
 
-          i += addedAny ? 3 : 1;
+          i += addedAny ? 3 + tokensConsumedTag : 1;
           break;
         }