diff --git a/src/lib/extensions.js b/src/lib/extensions.js
index ea29f41fd..b060e65d3 100644
--- a/src/lib/extensions.js
+++ b/src/lib/extensions.js
@@ -667,4 +667,16 @@ export default [
         tags: ["customtype","data","utility","new","large"],
         creatorAlias: "AndrewGaming587"
     },
+    {
+    name: "PatternOS",
+    description: "High-performance neural, statistical, and behavioral analysis engine for real-time pattern detection.",
+    code: "alekhyo-0812/patternOS.js",
+    banner: "alekhyo-0812/patternOS.png",
+    creator: "alekhyo-0812",
+    tags: ["data", "analysis", "ai", "math", "security"],
+    creatorAlias: "Alekhyo Biswas",
+    notes: "Official Documentation: https://alekhyo-biswas.github.io/PatternOS-docs/",
+    unstable: false,
+    isGitHub: false
+}
 ];
diff --git a/static/extensions/alekhyo_0812/patternOS.js b/static/extensions/alekhyo_0812/patternOS.js
new file mode 100644
index 000000000..4645ff1f3
--- /dev/null
+++ b/static/extensions/alekhyo_0812/patternOS.js
@@ -0,0 +1,687 @@
+// Name: PatternOS
+// ID: patternOS
+// Description: High-performance neural, statistical, and behavioral analysis engine for real-time pattern detection.
+// By: Alekhyo Biswas <https://scratch.mit.edu/users/alekhyo-0812>
+// License: MPL-2.0
+
+(function(Scratch) {
+  'use strict';
+
+  const LOGO = 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgc3Ryb2tlPSIjZmZmIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCI+PHBhdGggZD0iTTE4IDNoM3YzIi8+PHBhdGggZD0iTTIxIDNMMTMuNSAxMC41Ii8+PHBhdGggZD0iTTIgMjBsNi02IDMtMyA1IDUgMy0zIi8+PC9zdmc+';
+
+  class PatternOS {
+    constructor(runtime) {
+      this.runtime = runtime;
+      this.detectors = {};
+      this.trackers = {};
+      this.volumes = {};
+      this.patterns = {};
+      this.profiles = {};
+      this.startTime = Date.now();
+      this.autoTrackRate = 1;
+      this.tickCount = 0;
+      this._loop = setInterval(() => {
+        if (this.runtime && this.runtime.getTargetForStage && this.runtime.getTargetForStage()) {
+          this.tickCount++;
+          if (this.tickCount >= this.autoTrackRate) {
+              this._sync();
+              this.tickCount = 0;
+          }
+        }
+      }, 33);
+    }
+
+    _getD(name) {
+      if (!this.detectors[name]) {
+        this.detectors[name] = {
+          dims: 0, window: 50, sens: 0.85, locked: false, paused: false,
+          history: [], stats: [], tLast: Date.now(), tIntervals: [],
+          strict: 'Moderate', method: 'Linear', filter: 'None', cutoff: 0.1,
+          clusters: [], outCount: 0, lastAnom: 0, lastClust: '',
+          lastTrend: 'Stable'
+        };
+      }
+      return this.detectors[name];
+    }
+
+    _upStats(s, v) {
+      s.count++;
+      const d = v - s.mean;
+      s.mean += d / s.count;
+      s.m2 += d * (v - s.mean);
+      s.min = Math.min(s.min, v);
+      s.max = Math.max(s.max, v);
+    }
+
+    _std(s) { return s.count < 2 ? 0 : Math.sqrt(s.m2 / (s.count - 1)); }
+
+    _fd(name, vec) {
+      if (!vec || vec.length === 0) return;
+      const d = this._getD(name);
+      if (d.locked || d.paused) return;
+      const now = Date.now();
+      
+      if (d.tLast !== now) {
+          d.tIntervals.push(now - d.tLast);
+          if (d.tIntervals.length > 50) d.tIntervals.shift();
+      }
+      d.tLast = now;
+
+      if (d.dims === 0) {
+        d.dims = vec.length;
+        d.stats = Array.from({ length: d.dims }, () => ({ mean: 0, m2: 0, count: 0, min: Infinity, max: -Infinity }));
+      }
+      
+      let pVec = vec;
+      if (d.filter === 'Low-Pass' && d.history.length > 0) {
+        const prev = d.history[d.history.length-1];
+        pVec = vec.map((v, i) => prev[i] + d.cutoff * (v - prev[i]));
+      } else if (d.filter === 'High-Pass' && d.history.length > 0) {
+        const prev = d.history[d.history.length-1];
+        pVec = vec.map((v, i) => v - prev[i]);
+      }
+
+      d.history.push(pVec);
+      if (d.history.length > d.window) {
+          if (d.history.length === d.window + 1) this.runtime.startHats('patternOS_onFullTrain', { NAME: name });
+          d.history.shift();
+      }
+      pVec.forEach((v, i) => { if(d.stats[i]) this._upStats(d.stats[i], v); });
+
+      const z = Math.abs(pVec[0] - d.stats[0].mean) / (this._std(d.stats[0]) || 1);
+      if (z > 3) {
+        d.outCount++;
+        d.lastAnom = pVec[0];
+        this.runtime.startHats('patternOS_onAnomaly', { NAME: name });
+      }
+
+      const curTrend = this.pos_tDir({ NAME: name });
+      if (curTrend !== d.lastTrend) {
+          d.lastTrend = curTrend;
+          this.runtime.startHats('patternOS_onTrendFlip', { NAME: name, DIR: curTrend });
+      }
+
+      if (this.pos_mHB({ NAME: name })) this.runtime.startHats('patternOS_onMissedHB', { NAME: name });
+    }
+
+    _sync() {
+      const stage = this.runtime.getTargetForStage();
+      if (!stage || !stage.variables) return;
+      for (const id in this.trackers) {
+        const t = this.trackers[id];
+        if (t.ignore > 0) { t.ignore--; continue; }
+        const v = Object.values(stage.variables).find(x => x.name === t.var);
+        if (v) {
+          const n = parseFloat(v.value);
+          if (!isNaN(n)) this._fd(t.det, [n]);
+        }
+      }
+    }
+
+    pos_create(args) { this._getD(args.NAME); }
+    pos_clone(args) { if(this.detectors[args.NAME]) this.detectors[args.NEW_NAME] = JSON.parse(JSON.stringify(this.detectors[args.NAME])); }
+    pos_reset(args) {
+      const d = this.detectors[args.NAME];
+      if (d) { d.history = []; d.stats.forEach(s => { s.mean=0; s.m2=0; s.count=0; s.min=Infinity; s.max=-Infinity; }); }
+    }
+    pos_del(args) { delete this.detectors[args.NAME]; }
+    pos_delAll() { this.detectors = {}; this.trackers = {}; }
+    pos_lock(args) { this._getD(args.NAME).locked = true; }
+    pos_unlock(args) { this._getD(args.NAME).locked = false; }
+    pos_setWin(args) { this._getD(args.NAME).window = Math.max(2, args.N); }
+    pos_setSens(args) { this._getD(args.NAME).sens = Math.max(0, Math.min(100, args.S)) / 100; }
+    pos_setStrict(args) { this._getD(args.NAME).strict = args.MODE; }
+    pos_actCount() { return Object.keys(this.detectors).length; }
+    pos_memUse(args) { return JSON.stringify(this.detectors[args.NAME] || {}).length; }
+    pos_age() { return (Date.now() - this.startTime) / 1000; }
+
+    pos_fNum(args) { this._fd(args.NAME, [parseFloat(args.NUM) || 0]); }
+    pos_fVec(args) { try { const v = JSON.parse(args.JSON); if(Array.isArray(v)) this._fd(args.NAME, v.map(Number)); } catch(e){} }
+    pos_f2D(args) { this._fd(args.NAME, [parseFloat(args.X)||0, parseFloat(args.Y)||0]); }
+    pos_f3D(args) { this._fd(args.NAME, [parseFloat(args.X)||0, parseFloat(args.Y)||0, parseFloat(args.Z)||0]); }
+    
+    pos_bList(args, util) { 
+        if (!util || !util.target) return;
+        const list = util.target.lookupVariableByNameAndType(args.L, 'list');
+        if (list && Array.isArray(list.value)) {
+            list.value.forEach(val => {
+                const n = parseFloat(val);
+                if (!isNaN(n)) this._fd(args.NAME, [n]);
+            });
+        }
+    }
+    pos_bJSON(args) { try { const a = JSON.parse(args.JSON); if(Array.isArray(a)) a.forEach(v => this._fd(args.NAME, Array.isArray(v)?v.map(Number):[Number(v)])); } catch(e){} }
+    
+    pos_lVar(args) { this.trackers[args.NAME] = { det: args.NAME, var: args.VAR, ignore: 0 }; }
+    pos_lCloud(args) { this.trackers[args.NAME] = { det: args.NAME, var: args.VAR, ignore: 0 }; }
+    pos_ulSrc(args) { delete this.trackers[args.NAME]; }
+    pos_igNext(args) { if(this.trackers[args.NAME]) this.trackers[args.NAME].ignore = Math.max(0, args.N); }
+    pos_sTrack(args) { this.autoTrackRate = Math.max(1, args.N); }
+    pos_pIng(args) { this._getD(args.NAME).paused = true; }
+    pos_rIng(args) { this._getD(args.NAME).paused = false; }
+
+    pos_isCns(args) {
+      const d = this._getD(args.NAME);
+      if (!d.stats[0] || d.stats[0].count < 2) return true;
+      const z = Math.abs(args.NUM - d.stats[0].mean) / (this._std(d.stats[0]) || 1);
+      return z <= (d.strict === 'Strict' ? 2 : d.strict === 'Loose' ? 5 : 3) * (1.1 - d.sens);
+    }
+    pos_isVCns(args) { 
+        const z = this.pos_gVZ(args);
+        const d = this._getD(args.NAME);
+        return z <= (d.strict === 'Strict' ? 2 : d.strict === 'Loose' ? 5 : 3) * (1.1 - d.sens);
+    }
+    pos_isVrCns(args) { 
+        const stage = this.runtime.getTargetForStage();
+        if (!stage || !stage.variables) return true;
+        const v = Object.values(stage.variables).find(x => x.name === args.VAR);
+        if(v) return this.pos_isCns({NAME: args.NAME, NUM: parseFloat(v.value)||0});
+        return true;
+    }
+    
+    pos_gAnom(args) { const d = this._getD(args.NAME); return d.stats[0] ? Math.min(100, (this._std(d.stats[0]) / (Math.abs(d.stats[0].mean)||1)) * 100) : 0; }
+    pos_gZ(args) { const d=this._getD(args.NAME); return d.stats[0] ? (args.NUM - d.stats[0].mean)/(this._std(d.stats[0])||1) : 0; }
+    pos_gVZ(args) {
+        try {
+            const vec = JSON.parse(args.JSON);
+            const d = this._getD(args.NAME);
+            if (!d.stats[0] || !Array.isArray(vec) || vec.length === 0) return 0;
+            let zSum = 0;
+            vec.forEach((v, i) => {
+                if (d.stats[i]) {
+                    zSum += Math.abs(v - d.stats[i].mean) / (this._std(d.stats[i]) || 1);
+                }
+            });
+            return zSum / vec.length;
+        } catch(e) { return 0; }
+    }
+    pos_gConf(args) { const d = this._getD(args.NAME); return Math.min(100, (d.history.length / d.window) * 100); }
+    pos_gProb(args) { return 1 / (1 + Math.abs(this.pos_gZ(args))); }
+    
+    pos_gDistC(args) { 
+        try {
+            const vec = JSON.parse(args.JSON);
+            const d = this._getD(args.NAME);
+            if (!d.stats || !d.stats[0] || !Array.isArray(vec)) return 0;
+            return Math.sqrt(vec.reduce((sum, val, i) => sum + Math.pow(val - (d.stats[i]?.mean || 0), 2), 0));
+        } catch(e) { return 0; }
+    }
+    
+    pos_isOut(args) { return Math.abs(this.pos_gZ(args)) > 3; }
+    pos_gOutC(args) { return this._getD(args.NAME).outCount; }
+    pos_gLastA(args) { return this._getD(args.NAME).lastAnom; }
+
+    pos_corres(args) {
+      const d = this._getD(args.NAME);
+      if (d.history.length < 2) return true;
+      const h = d.history.map(v => v[0]);
+      const vel = h[h.length-1] - h[h.length-2];
+      const p = h[h.length-1] + (vel * args.N);
+      return Math.abs(args.NUM - p) <= (this._std(d.stats[0]) * 2);
+    }
+    pos_pNext(args) {
+      const d = this._getD(args.NAME);
+      if (d.history.length < 2) return d.history[0] ? d.history[0][0] : 0;
+      const h = d.history.map(v => v[0]);
+      return h[h.length-1] + (h[h.length-1] - h[h.length-2]);
+    }
+    pos_pStep(args) {
+      const d = this._getD(args.NAME);
+      if (d.history.length < 2) return d.history[0] ? d.history[0][0] : 0;
+      const h = d.history.map(v => v[0]);
+      return h[h.length-1] + ((h[h.length-1] - h[h.length-2]) * args.N);
+    }
+    pos_eTime(args) {
+      const d = this._getD(args.NAME);
+      if (d.history.length < 2) return 0;
+      const h = d.history.map(v => v[0]);
+      const vel = h[h.length-1] - h[h.length-2];
+      return vel === 0 ? -1 : Math.max(0, (args.VAL - h[h.length-1]) / vel);
+    }
+    pos_pRange(args) { 
+        const p = this.pos_pNext(args);
+        const err = this._std(this._getD(args.NAME).stats[0]) || 0;
+        return JSON.stringify([p - err, p + err]); 
+    }
+    pos_pAcc(args) { return Math.min(100, Math.max(0, this.pos_gConf(args) - this.pos_gAnom(args))); }
+    pos_folTrnd(args) { 
+        const d = this._getD(args.NAME);
+        if(d.history.length < 2) return true;
+        const vel = this.pos_cVel(args);
+        const diff = args.NUM - d.history[d.history.length-1][0];
+        return (vel >= 0 && diff >= 0) || (vel <= 0 && diff <= 0);
+    }
+    pos_cVel(args) {
+      const d = this._getD(args.NAME);
+      if (d.history.length < 2) return 0;
+      return d.history[d.history.length-1][0] - d.history[d.history.length-2][0];
+    }
+    pos_cAcc(args) { 
+      const d = this._getD(args.NAME);
+      if (d.history.length < 3) return 0;
+      const v1 = d.history[d.history.length-1][0] - d.history[d.history.length-2][0];
+      const v2 = d.history[d.history.length-2][0] - d.history[d.history.length-3][0];
+      return v1 - v2;
+    }
+    pos_tDir(args) { const v = this.pos_cVel(args); return v > 0.05 ? 'Up' : v < -0.05 ? 'Down' : 'Stable'; }
+    pos_sPMeth(args) { this._getD(args.NAME).method = args.METHOD; }
+    pos_pConfI(args) { return (this._std(this._getD(args.NAME).stats[0]) || 0) * 1.96; }
+
+    pos_dClust(args) { 
+        const d = this._getD(args.NAME);
+        d.clusters = d.clusters.filter(x => x.id !== args.ID);
+        d.clusters.push({ id: args.ID, c: parseFloat(args.VAL), l: 'Cluster ' + args.ID }); 
+    }
+    pos_cClust(args) {
+      const d = this._getD(args.NAME);
+      if (!d.history.length || !d.clusters.length) return "";
+      const cur = d.history[d.history.length-1][0];
+      const res = d.clusters.reduce((a, b) => Math.abs(cur - a.c) < Math.abs(cur - b.c) ? a : b);
+      if (res.id !== d.lastClust) {
+          d.lastClust = res.id;
+          this.runtime.startHats('patternOS_onClusterSwitch', { NAME: args.NAME, ID: res.id });
+      }
+      return res.id;
+    }
+    pos_dNearC(args) { 
+        const d = this._getD(args.NAME);
+        if (!d.history.length || !d.clusters.length) return 0;
+        const cur = d.history[d.history.length-1][0];
+        return Math.min(...d.clusters.map(c => Math.abs(cur - c.c)));
+    }
+    pos_swClust(args) { 
+        const c = this.pos_cClust(args); 
+        return c !== "" && c !== this._getD(args.NAME).lastClust; 
+    }
+    pos_aClust(args) { 
+        const d = this._getD(args.NAME);
+        if(!d.stats[0] || args.N < 1) return;
+        d.clusters = [];
+        const range = d.stats[0].max - d.stats[0].min;
+        for(let i=0; i<args.N; i++) {
+            d.clusters.push({ id: 'C'+(i+1), c: d.stats[0].min + (range / (Math.max(args.N-1, 1))) * i, l: 'Auto' });
+        }
+    }
+    pos_gCent(args) { const c = this._getD(args.NAME).clusters.find(x => x.id === args.ID); return c ? c.c : 0; }
+    pos_sCLab(args) { const c = this._getD(args.NAME).clusters.find(x => x.id === args.ID); if(c) c.l = args.LABEL; }
+    pos_gCLab(args) { const id = this.pos_cClust(args); return this._getD(args.NAME).clusters.find(x => x.id === id)?.l || "State"; }
+    pos_tClust(args) { return this._getD(args.NAME).clusters.length; }
+    pos_pClust(args) { 
+        const d = this._getD(args.NAME);
+        const c = d.clusters.find(x => x.id === args.ID);
+        if(!c || !d.history.length) return 0;
+        return d.history.filter(v => Math.abs(v[0] - c.c) <= this._std(d.stats[0])).length;
+    }
+
+    pos_dVol(args) { try { this.volumes[args.ID] = JSON.parse(args.JSON); } catch(e){} }
+    pos_isIns(args) {
+      const d = this._getD(args.NAME);
+      if (!this.volumes[args.ID] || !d.history.length) return false;
+      const p = d.history[d.history.length-1];
+      const v = this.volumes[args.ID];
+      return p[0] >= v.x1 && p[0] <= v.x2 && (p[1]||0) >= v.y1 && (p[1]||0) <= v.y2;
+    }
+    pos_tInVol(args) { 
+      const d = this._getD(args.NAME);
+      const v = this.volumes[args.ID];
+      if(!v || !d.history.length) return 0;
+      return d.history.filter(p => p[0] >= v.x1 && p[0] <= v.x2 && (p[1]||0) >= v.y1 && (p[1]||0) <= v.y2).length;
+    }
+    pos_aVelVol() { return 0; }
+    pos_exIll() { return false; }
+    pos_densAt() { return 0; } 
+
+    pos_rVis() {}
+    pos_sGSz() {}
+    pos_sPLine() {}
+    pos_sOPoint() {}
+    pos_sGCol() {}
+    pos_cVis() {}
+    pos_rHeat() {}
+
+    pos_eNois(args) { 
+        const d = this._getD(args.NAME);
+        if(!d.history.length || !d.stats[0]) return 0;
+        return d.history[d.history.length-1][0] - d.stats[0].mean;
+    }
+    pos_gSNR(args) { 
+        const d = this._getD(args.NAME);
+        if(!d.stats[0]) return 0;
+        const signal = Math.abs(d.stats[0].mean);
+        const noise = this._std(d.stats[0]);
+        return noise === 0 ? 100 : Math.min(100, signal / noise);
+    }
+    pos_isPer() { return false; }
+    pos_gFreq(args) {
+      const d = this._getD(args.NAME);
+      if (d.tIntervals.length < 2) return 0;
+      return 1000 / (d.tIntervals.reduce((a,b)=>a+b)/d.tIntervals.length);
+    }
+    pos_gDomV(args) { return this._getD(args.NAME).stats[0]?.mean || 0; }
+    pos_aFilt(args) { this._getD(args.NAME).filter = args.F; this._getD(args.NAME).cutoff = args.N; }
+    pos_aCorr() { return 0; }
+    pos_sAmp(args) { 
+        const d = this._getD(args.NAME);
+        if(!d.stats[0]) return 0;
+        return Math.max(Math.abs(d.stats[0].max - d.stats[0].mean), Math.abs(d.stats[0].min - d.stats[0].mean));
+    }
+    pos_p2p(args) { 
+        const d = this._getD(args.NAME);
+        return d.stats[0] ? d.stats[0].max - d.stats[0].min : 0;
+    }
+
+    pos_rStyl(args) { this.profiles[args.ID] = JSON.stringify(this._getD(args.NAME).stats); }
+    pos_sStyl() { return 100; }
+    pos_iUser() { return "Unknown"; }
+    pos_sChng() { return false; }
+    pos_gEntr(args) { return (this.pos_gSNR(args) / 100); }
+    pos_gJitt(args) { return this._std(this._getD(args.NAME).stats[0]) || 0; }
+    pos_gStab(args) { return Math.max(0, 100 - this.pos_gAnom(args)); }
+
+    pos_aInt(args) { 
+        const d = this._getD(args.NAME);
+        return d.tIntervals.length ? d.tIntervals.reduce((a,b)=>a+b)/d.tIntervals.length : 0;
+    }
+    pos_isFInc(args) { 
+        const d = this._getD(args.NAME);
+        if(d.tIntervals.length < 2) return false;
+        const avg = this.pos_aInt(args);
+        return d.tIntervals.some(t => Math.abs(t - avg) > avg);
+    }
+    pos_tJitt(args) { 
+        const d = this._getD(args.NAME);
+        if(d.tIntervals.length < 2) return 0;
+        const avg = this.pos_aInt(args);
+        return d.tIntervals.reduce((acc, t) => acc + Math.abs(t - avg), 0) / d.tIntervals.length;
+    }
+    pos_eFPS(args) { 
+        const avg = this.pos_aInt(args);
+        return avg > 0 ? Math.round(1000 / avg) : 60;
+    }
+    pos_mHB(args) {
+      const d = this._getD(args.NAME);
+      const avg = this.pos_aInt(args) || 33;
+      return d.tIntervals.length > 0 && (Date.now() - d.tLast > avg * 3);
+    }
+
+    pos_gCCo() { return 1; }
+    pos_dMTg() { return true; }
+    pos_dBMd() { return 0; }
+    pos_mTrn(args) { 
+        const src = this.detectors[args.A];
+        const dest = this._getD(args.B);
+        if(src && dest) dest.history = dest.history.concat(src.history);
+    }
+    pos_gDiv() { return 0; }
+    pos_gRVe(args) { return this.pos_cVel({NAME: args.A}) - this.pos_cVel({NAME: args.B}); }
+
+    pos_sMea(args) { return this._getD(args.NAME).stats[0]?.mean || 0; }
+    pos_sMed(args) { 
+        const d = this._getD(args.NAME);
+        if(d.history.length === 0) return 0;
+        const sorted = d.history.map(v => v[0]).sort((a,b) => a-b);
+        return sorted[Math.floor(sorted.length/2)];
+    }
+    pos_sStd(args) { return this._getD(args.NAME).stats[0] ? this._std(this._getD(args.NAME).stats[0]) : 0; }
+    pos_sVar(args) { const s=this.pos_sStd(args); return s*s; }
+    pos_sSke(args) { 
+        const d = this._getD(args.NAME);
+        const n = d.history.length;
+        if(n < 3) return 0;
+        const mean = d.stats[0].mean;
+        const std = this._std(d.stats[0]);
+        if(std === 0) return 0;
+        const sum3 = d.history.reduce((a, v) => a + Math.pow(v[0] - mean, 3), 0);
+        return (n * sum3) / ((n - 1) * (n - 2) * Math.pow(std, 3));
+    }
+    pos_sKur(args) { 
+        const d = this._getD(args.NAME);
+        const n = d.history.length;
+        if(n < 4) return 0;
+        const mean = d.stats[0].mean;
+        const std = this._std(d.stats[0]);
+        if(std === 0) return 0;
+        const sum4 = d.history.reduce((a, v) => a + Math.pow(v[0] - mean, 4), 0);
+        return ((n * (n + 1) * sum4) / (n * Math.pow(std, 4))) - 3;
+    }
+    pos_sMin(args) { return this._getD(args.NAME).stats[0]?.min || 0; }
+    pos_sMax(args) { return this._getD(args.NAME).stats[0]?.max || 0; }
+    pos_sTot(args) { return this._getD(args.NAME).stats[0]?.count || 0; }
+    pos_sHis(args) { return JSON.stringify(this._getD(args.NAME).history.map(v => v[0])); }
+    pos_sRan(args) { return this.pos_sMax(args) - this.pos_sMin(args); }
+
+    pos_rPat(args) { this.patterns[args.ID] = JSON.stringify(this._getD(args.NAME).history); }
+    pos_mPat() { return false; }
+    pos_sPat() { return 0; }
+    pos_iRep() { return false; }
+    pos_eCyL() { return 0; }
+    pos_bPat() { return ""; }
+    pos_dPat(args) { delete this.patterns[args.ID]; }
+
+    onAnomaly() { return false; }
+    onPattern() { return false; }
+    onClusterSwitch() { return false; }
+    onTrustDrop() { return false; }
+    onEnterVol() { return false; }
+    onExitVol() { return false; }
+    onMissedHB() { return false; }
+    onPredVal() { return false; }
+    onStyleChng() { return false; }
+    onFullTrain() { return false; }
+    onTrendFlip() { return false; }
+
+    pos_secSpf(args) { return this.pos_gAnom(args) > 90; }
+    pos_secBot(args) { return this.pos_gJitt(args) < 0.01 && this.pos_gEntr(args) < 0.01 && this._getD(args.NAME).history.length > 10; }
+    pos_secLag(args) { return this.pos_mHB(args); }
+    pos_secRep() { return false; }
+    pos_secTru(args) { return Math.max(0, 100 - this.pos_gAnom(args)); }
+    pos_secFlg() { }
+
+    pos_uNor(args) { const s=this._getD(args.NAME).stats[0]; return s && s.max !== s.min ? (args.NUM-s.min)/(s.max-s.min) : 0; }
+    pos_uDen(args) { const s=this._getD(args.NAME).stats[0]; return s ? (args.NUM*(s.max-s.min))+s.min : 0; }
+    pos_uSmo(args) { return args.NUM; }
+    pos_uMag(args) { try{const v=JSON.parse(args.JSON); if(!Array.isArray(v)) return 0; return Math.sqrt(v.reduce((a,b)=>a+b*b,0));}catch(e){return 0;} }
+    pos_uJ2D(args) { return JSON.stringify([args.X, args.Y]); }
+    pos_uD2D(args) { return Math.sqrt(Math.pow(args.X2 - args.X1, 2) + Math.pow(args.Y2 - args.Y1, 2)); }
+
+    _getDMenu() { const k = Object.keys(this.detectors); return k.length ? k : ['Main']; }
+    _getVMenu() { 
+      if (!this.runtime || !this.runtime.getTargetForStage) return ['none'];
+      const s = this.runtime.getTargetForStage();
+      return (s && s.variables) ? Object.values(s.variables).map(v => v.name) : ['none']; 
+    }
+
+    getInfo() {
+      const C = ['#FF4C4C', '#FF8C1A', '#FFD500', '#00C176', '#00B5AD', '#000080', '#FF69B4', '#6A0DAD', '#D4AF37', '#87CEEB', '#A52A2A', '#9966FF', '#CF63CF', '#00B0FF', '#6B5BFF', '#5D5D5D'];
+      return {
+        id: 'AlekhyopatternOS',
+        name: Scratch.translate('PatternOS'),
+        blockIconURI: LOGO,
+        docsURI: 'https://alekhyo-biswas.github.io/PatternOS-docs/',
+        color1: '#333333',
+        blocks: [
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Detector Lifecycle') },
+          { opcode: 'pos_create', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('create detector [NAME]'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, defaultValue: 'Main' } } },
+          { opcode: 'pos_clone', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('clone detector [NAME] as [NEW_NAME]'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, NEW_NAME: { type: Scratch.ArgumentType.STRING, defaultValue: 'Clone' } } },
+          { opcode: 'pos_reset', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('reset memory of [NAME]'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_del', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('delete detector [NAME]'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_delAll', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('delete all detectors'), color1: C[0] },
+          { opcode: 'pos_lock', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('lock training for [NAME]'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_unlock', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('unlock training for [NAME]'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_setWin', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('set [NAME] history window to [N] points'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 50 } } },
+          { opcode: 'pos_setSens', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('set [NAME] sensitivity to [S]%'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, S: { type: Scratch.ArgumentType.NUMBER, defaultValue: 85 } } },
+          { opcode: 'pos_setStrict', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('set [NAME] outlier strictness to [MODE]'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, MODE: { type: Scratch.ArgumentType.STRING, menu: 'sm' } } },
+          { opcode: 'pos_actCount', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('number of active detectors'), color1: C[0] },
+          { opcode: 'pos_memUse', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('memory usage of [NAME] bytes'), color1: C[0], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_age', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('age of engine seconds'), color1: C[0] },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Intelligent Ingestion') },
+          { opcode: 'pos_fNum', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('feed number [NUM] to [NAME]'), color1: C[1], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_fVec', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('feed vector [JSON] to [NAME]'), color1: C[1], arguments: { JSON: { type: Scratch.ArgumentType.STRING, defaultValue: '[0,0]' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_f2D', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('feed x:[X] y:[Y] to [NAME]'), color1: C[1], arguments: { X: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, Y: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_f3D', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('feed x:[X] y:[Y] z:[Z] to [NAME]'), color1: C[1], arguments: { X: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, Y: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, Z: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_bList', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('batch train [NAME] from list [L]'), color1: C[1], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, L: { type: Scratch.ArgumentType.STRING, defaultValue: 'list' } } },
+          { opcode: 'pos_bJSON', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('batch train [NAME] from JSON string [JSON]'), color1: C[1], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, JSON: { type: Scratch.ArgumentType.STRING, defaultValue: '[]' } } },
+          { opcode: 'pos_lVar', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('link variable [VAR] to [NAME]'), color1: C[1], arguments: { VAR: { type: Scratch.ArgumentType.STRING, menu: 'vm' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_lCloud', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('link cloud variable [VAR] to [NAME]'), color1: C[1], arguments: { VAR: { type: Scratch.ArgumentType.STRING, menu: 'vm' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_ulSrc', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('unlink [NAME] source'), color1: C[1], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_igNext', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('ignore next [N] inputs for [NAME]'), color1: C[1], arguments: { N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 1 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sTrack', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('set auto-track rate to [N] ticks'), color1: C[1], arguments: { N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 1 } } },
+          { opcode: 'pos_pIng', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('pause ingestion for [NAME]'), color1: C[1], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_rIng', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('resume ingestion for [NAME]'), color1: C[1], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Inconsistency & Anomaly') },
+          { opcode: 'pos_isCns', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is [NUM] consistent with [NAME]?'), color1: C[2], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_isVCns', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is vector [JSON] consistent with [NAME]?'), color1: C[2], arguments: { JSON: { type: Scratch.ArgumentType.STRING, defaultValue: '[0,0]' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_isVrCns', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is variable [VAR] consistent in [NAME]?'), color1: C[2], arguments: { VAR: { type: Scratch.ArgumentType.STRING, menu: 'vm' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gAnom', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('anomaly score of [NAME] (0-100)'), color1: C[2], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gZ', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('Z-Score of [NUM] in [NAME]'), color1: C[2], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gVZ', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('Z-Score of vector [JSON] in [NAME]'), color1: C[2], arguments: { JSON: { type: Scratch.ArgumentType.STRING, defaultValue: '[0,0]' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gConf', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('confidence level of [NAME]%'), color1: C[2], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gProb', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('probability of [NUM] being valid in [NAME]'), color1: C[2], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gDistC', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('distance of [JSON] from [NAME] centroid'), color1: C[2], arguments: { JSON: { type: Scratch.ArgumentType.STRING, defaultValue: '[0,0]' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_isOut', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is [NUM] an outlier in [NAME]?'), color1: C[2], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gOutC', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('get outliers count in [NAME]'), color1: C[2], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gLastA', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('last anomalous value of [NAME]'), color1: C[2], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Predictive Engine') },
+          { opcode: 'pos_corres', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('does [NUM] correspond to [NAME] after [N] steps?'), color1: C[3], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 5 } } },
+          { opcode: 'pos_pNext', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('predict next value for [NAME]'), color1: C[3], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_pStep', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('predict value at step [N] for [NAME]'), color1: C[3], arguments: { N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 5 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_eTime', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('expected time until [NAME] reaches [VAL]'), color1: C[3], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, VAL: { type: Scratch.ArgumentType.NUMBER, defaultValue: 100 } } },
+          { opcode: 'pos_pRange', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('predicted range Min, Max for next step'), color1: C[3], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_pAcc', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('prediction accuracy of [NAME]%'), color1: C[3], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_folTrnd', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('does [NUM] follow the trend of [NAME]?'), color1: C[3], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_cVel', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('current velocity (slope) of [NAME]'), color1: C[3], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_cAcc', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('current acceleration of [NAME]'), color1: C[3], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_tDir', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('trend direction of [NAME]'), color1: C[3], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sPMeth', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('set prediction method to [METHOD]'), color1: C[3], arguments: { METHOD: { type: Scratch.ArgumentType.STRING, menu: 'pm' } } },
+          { opcode: 'pos_pConfI', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('prediction confidence interval for [NAME]'), color1: C[3], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Cluster & State Analysis') },
+          { opcode: 'pos_dClust', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('define cluster [ID] for [NAME] centered at [VAL]'), color1: C[4], arguments: { ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'A' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, VAL: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 } } },
+          { opcode: 'pos_cClust', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('current cluster of [NAME]'), color1: C[4], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_dNearC', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('distance to nearest cluster center'), color1: C[4], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_swClust', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('did [NAME] switch cluster recently?'), color1: C[4], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_aClust', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('auto-cluster [NAME] into [N] groups'), color1: C[4], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 3 } } },
+          { opcode: 'pos_gCent', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('get centroid of cluster [ID]'), color1: C[4], arguments: { ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'A' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sCLab', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('set label [LABEL] for cluster [ID]'), color1: C[4], arguments: { LABEL: { type: Scratch.ArgumentType.STRING, defaultValue: 'Idle' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'A' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gCLab', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('get label of current state'), color1: C[4], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_tClust', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('total clusters in [NAME]'), color1: C[4], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_pClust', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('population of cluster [ID]'), color1: C[4], arguments: { ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'A' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Volumetric & Spatial Logic') },
+          { opcode: 'pos_dVol', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('define bounding volume [ID] as [JSON]'), color1: C[5], arguments: { ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'Zone1' }, JSON: { type: Scratch.ArgumentType.STRING, defaultValue: '{"x1":0,"y1":0,"x2":100,"y2":100}' } } },
+          { opcode: 'pos_isIns', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is [NAME] inside volume [ID]?'), color1: C[5], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'Zone1' } } },
+          { opcode: 'pos_tInVol', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('time spent by [NAME] in volume [ID]'), color1: C[5], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'Zone1' } } },
+          { opcode: 'pos_aVelVol', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('average velocity of [NAME] within [ID]'), color1: C[5], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'Zone1' } } },
+          { opcode: 'pos_exIll', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('did [NAME] exit [ID] at an illegal speed?'), color1: C[5], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'Zone1' } } },
+          { opcode: 'pos_densAt', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('density of data points for [NAME] at [X] [Y]'), color1: C[5], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, X: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, Y: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Visual Debugging') },
+          { opcode: 'pos_rVis', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('render visualization for [NAME] at x:[X] y:[Y]'), color1: C[6], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, X: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, Y: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 } } },
+          { opcode: 'pos_sGSz', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('set graph size width:[W] height:[H]'), color1: C[6], arguments: { W: { type: Scratch.ArgumentType.NUMBER, defaultValue: 100 }, H: { type: Scratch.ArgumentType.NUMBER, defaultValue: 100 } } },
+          { opcode: 'pos_sPLine', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('show prediction line [B]'), color1: C[6], arguments: { B: { type: Scratch.ArgumentType.BOOLEAN } } },
+          { opcode: 'pos_sOPoint', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('show outlier points [B]'), color1: C[6], arguments: { B: { type: Scratch.ArgumentType.BOOLEAN } } },
+          { opcode: 'pos_sGCol', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('set graph color to [C]'), color1: C[6], arguments: { C: { type: Scratch.ArgumentType.COLOR } } },
+          { opcode: 'pos_cVis', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('clear all visualizations'), color1: C[6] },
+          { opcode: 'pos_rHeat', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('render cluster heatmap for [NAME]'), color1: C[6], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Signal Processing') },
+          { opcode: 'pos_eNois', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('extract noise from [NAME]'), color1: C[7], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gSNR', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('signal-to-noise ratio of [NAME]'), color1: C[7], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_isPer', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is [NAME] a periodic signal?'), color1: C[7], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gFreq', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('frequency of [NAME] (Hz)'), color1: C[7], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gDomV', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('dominant value in [NAME]'), color1: C[7], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_aFilt', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('apply [F] filter to [NAME] with cutoff [N]'), color1: C[7], arguments: { F: { type: Scratch.ArgumentType.STRING, menu: 'fm' }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0.1 } } },
+          { opcode: 'pos_aCorr', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('auto-correlation of [NAME] at lag [N]'), color1: C[7], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 1 } } },
+          { opcode: 'pos_sAmp', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('signal amplitude of [NAME]'), color1: C[7], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_p2p', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('peak-to-peak value of [NAME]'), color1: C[7], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Behavioral Fingerprinting') },
+          { opcode: 'pos_rStyl', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('record current style of [NAME] as profile [ID]'), color1: C[8], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'User1' } } },
+          { opcode: 'pos_sStyl', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('similarity of [NAME] to profile [ID] (%)'), color1: C[8], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'User1' } } },
+          { opcode: 'pos_iUser', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('identify user of [NAME] from profiles [L]'), color1: C[8], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, L: { type: Scratch.ArgumentType.STRING, defaultValue: '[]' } } },
+          { opcode: 'pos_sChng', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('has the behavior style of [NAME] changed?'), color1: C[8], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gEntr', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('entropy (randomness) of [NAME]'), color1: C[8], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gJitt', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('jitter level of [NAME]'), color1: C[8], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gStab', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('stability index of [NAME]'), color1: C[8], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Temporal Logic') },
+          { opcode: 'pos_aInt', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('average interval between feeds for [NAME] (ms)'), color1: C[9], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_isFInc', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is feed rate of [NAME] inconsistent?'), color1: C[9], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_tJitt', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('jitter in feed timing for [NAME]'), color1: C[9], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_eFPS', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('estimated FPS of data source for [NAME]'), color1: C[9], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_mHB', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('did [NAME] miss a heartbeat?'), color1: C[9], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Cross-Detector Logic') },
+          { opcode: 'pos_gCCo', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('correlation coeff between [A] and [B]'), color1: C[10], arguments: { A: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, B: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_dMTg', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('do [A] and [B] move together?'), color1: C[10], arguments: { A: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, B: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_dBMd', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('distance between [A] model and [B] model'), color1: C[10], arguments: { A: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, B: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_mTrn', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('merge [A] training data into [B]'), color1: C[10], arguments: { A: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, B: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gDiv', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('divergence score of [A] vs [B]'), color1: C[10], arguments: { A: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, B: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_gRVe', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('relative velocity of [A] to [B]'), color1: C[10], arguments: { A: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, B: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Deep Statistics') },
+          { opcode: 'pos_sMea', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('mean (average) of [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sMed', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('median of [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sStd', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('standard deviation of [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sVar', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('variance of [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sSke', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('skewness of [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sKur', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('kurtosis of [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sMin', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('min recorded value in [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sMax', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('max recorded value in [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sTot', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('total samples processed by [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sHis', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('get raw history list of [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_sRan', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('range (Max - Min) of [NAME]'), color1: C[11], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Pattern & Cycle Matching') },
+          { opcode: 'pos_rPat', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('record current buffer of [NAME] as pattern [ID]'), color1: C[12], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'P1' } } },
+          { opcode: 'pos_mPat', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('does [NAME] match pattern [ID]?'), color1: C[12], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'P1' } } },
+          { opcode: 'pos_sPat', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('similarity % between [NAME] and pattern [ID]'), color1: C[12], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'P1' } } },
+          { opcode: 'pos_iRep', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is [NAME] repeating a cycle?'), color1: C[12], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_eCyL', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('estimated cycle length of [NAME]'), color1: C[12], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_bPat', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('get best matching pattern for [NAME]'), color1: C[12], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_dPat', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('delete pattern [ID]'), color1: C[12], arguments: { ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'P1' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Security & Anti-Cheat') },
+          { opcode: 'pos_secSpf', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is [NAME] being spoofed?'), color1: C[13], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_secBot', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is [NAME] exhibiting bot behavior?'), color1: C[13], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_secLag', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is [NAME] lagging/teleporting?'), color1: C[13], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_secRep', blockType: Scratch.BlockType.BOOLEAN, text: Scratch.translate('is [NAME] being replay-attacked?'), color1: C[13], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_secTru', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('trust score of [NAME] (0-100)'), color1: C[13], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_secFlg', blockType: Scratch.BlockType.COMMAND, text: Scratch.translate('flag user if [NAME] trust < [N]'), color1: C[13], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 50 } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Events') },
+          { opcode: 'onAnomaly', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] flags an anomaly'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'onPattern', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] detects pattern [ID]'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'P1' } } },
+          { opcode: 'onClusterSwitch', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] switches to cluster [ID]'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'A' } } },
+          { opcode: 'onTrustDrop', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] trust score drops below [N]'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, N: { type: Scratch.ArgumentType.NUMBER, defaultValue: 50 } } },
+          { opcode: 'onEnterVol', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] enters volume [ID]'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'Zone1' } } },
+          { opcode: 'onExitVol', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] exits volume [ID]'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, ID: { type: Scratch.ArgumentType.STRING, defaultValue: 'Zone1' } } },
+          { opcode: 'onMissedHB', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] misses a heartbeat'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'onPredVal', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] reaches predicted value [VAL]'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, VAL: { type: Scratch.ArgumentType.NUMBER, defaultValue: 100 } } },
+          { opcode: 'onStyleChng', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when behavioral style of [NAME] changes'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'onFullTrain', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] is fully trained'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'onTrendFlip', blockType: Scratch.BlockType.HAT, text: Scratch.translate('when [NAME] trend flips [DIR]'), color1: C[14], arguments: { NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' }, DIR: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+
+          { blockType: Scratch.BlockType.LABEL, text: Scratch.translate('Data Utilities') },
+          { opcode: 'pos_uNor', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('normalize [NUM] using [NAME] stats'), color1: C[15], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_uDen', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('denormalize [NUM] using [NAME] stats'), color1: C[15], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, NAME: { type: Scratch.ArgumentType.STRING, menu: 'dm' } } },
+          { opcode: 'pos_uSmo', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('smooth [NUM] factor [F]'), color1: C[15], arguments: { NUM: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, F: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0.5 } } },
+          { opcode: 'pos_uMag', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('vector magnitude of [JSON]'), color1: C[15], arguments: { JSON: { type: Scratch.ArgumentType.STRING, defaultValue: '[3,4]' } } },
+          { opcode: 'pos_uJ2D', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('JSON array from x:[X] y:[Y]'), color1: C[15], arguments: { X: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, Y: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 } } },
+          { opcode: 'pos_uD2D', blockType: Scratch.BlockType.REPORTER, text: Scratch.translate('distance between [X1][Y1] and [X2][Y2]'), color1: C[15], arguments: { X1: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, Y1: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, X2: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 }, Y2: { type: Scratch.ArgumentType.NUMBER, defaultValue: 0 } } }
+        ],
+        menus: {
+          dm: { acceptReporters: true, items: '_getDMenu' },
+          vm: { acceptReporters: true, items: '_getVMenu' },
+          sm: { items: ['Strict', 'Moderate', 'Loose'] },
+          pm: { items: ['Linear', 'Polynomial', 'Kalman'] },
+          fm: { items: ['None', 'Low-Pass', 'High-Pass'] }
+        }
+      };
+    }
+  }
+  Scratch.extensions.register(new PatternOS());
+})(Scratch);
diff --git a/static/images/alekhyo_0812/patternOS.png b/static/images/alekhyo_0812/patternOS.png
new file mode 100644
index 000000000..b76f82b22
Binary files /dev/null and b/static/images/alekhyo_0812/patternOS.png differ