diff --git a/Cargo.lock b/Cargo.lock
index e3b2840f..d185c41e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -167,6 +167,12 @@ dependencies = [
  "syn 2.0.79",
 ]
 
+[[package]]
+name = "atomic-waker"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -195,9 +201,9 @@ dependencies = [
  "bitflags 1.3.2",
  "bytes",
  "futures-util",
- "http",
- "http-body",
- "hyper",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "hyper 0.14.30",
  "itoa 1.0.11",
  "matchit",
  "memchr",
@@ -206,8 +212,8 @@ dependencies = [
  "pin-project-lite",
  "rustversion",
  "serde",
- "sync_wrapper",
- "tower",
+ "sync_wrapper 0.1.2",
+ "tower 0.4.13",
  "tower-layer",
  "tower-service",
 ]
@@ -221,8 +227,8 @@ dependencies = [
  "async-trait",
  "bytes",
  "futures-util",
- "http",
- "http-body",
+ "http 0.2.12",
+ "http-body 0.4.6",
  "mime",
  "rustversion",
  "tower-layer",
@@ -589,6 +595,9 @@ dependencies = [
  "log",
  "ndarray",
  "proto",
+ "reqwest",
+ "serde",
+ "serde_json",
  "tokio",
  "tonic",
 ]
@@ -636,6 +645,15 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
+[[package]]
+name = "encoding_rs"
+version = "0.8.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75030f3c4f45dafd7586dd6780965a8c7e8e285a5ecb86713e63a79c5b2766f3"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "env_filter"
 version = "0.1.2"
@@ -868,7 +886,26 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "futures-util",
- "http",
+ "http 0.2.12",
+ "indexmap 2.6.0",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
+name = "h2"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccae279728d634d083c00f6099cb58f01cc99c145b84b8be2f6c74618d79922e"
+dependencies = [
+ "atomic-waker",
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "http 1.2.0",
  "indexmap 2.6.0",
  "slab",
  "tokio",
@@ -1009,6 +1046,17 @@ dependencies = [
  "itoa 1.0.11",
 ]
 
+[[package]]
+name = "http"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f16ca2af56261c99fba8bac40a10251ce8188205a4c448fbb745a2e4daa76fea"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa 1.0.11",
+]
+
 [[package]]
 name = "http-body"
 version = "0.4.6"
@@ -1016,7 +1064,30 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
 dependencies = [
  "bytes",
- "http",
+ "http 0.2.12",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "http-body"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
+dependencies = [
+ "bytes",
+ "http 1.2.0",
+]
+
+[[package]]
+name = "http-body-util"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "793429d76616a256bcb62c2a2ec2bed781c8307e797e2598c50010f2bee2544f"
+dependencies = [
+ "bytes",
+ "futures-util",
+ "http 1.2.0",
+ "http-body 1.0.1",
  "pin-project-lite",
 ]
 
@@ -1048,9 +1119,9 @@ dependencies = [
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2",
- "http",
- "http-body",
+ "h2 0.3.26",
+ "http 0.2.12",
+ "http-body 0.4.6",
  "httparse",
  "httpdate",
  "itoa 1.0.11",
@@ -1062,18 +1133,90 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper"
+version = "1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "256fb8d4bd6413123cc9d91832d78325c48ff41677595be797d90f42969beae0"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-util",
+ "h2 0.4.7",
+ "http 1.2.0",
+ "http-body 1.0.1",
+ "httparse",
+ "itoa 1.0.11",
+ "pin-project-lite",
+ "smallvec",
+ "tokio",
+ "want",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.27.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d191583f3da1305256f22463b9bb0471acad48a4e534a5218b9963e9c1f59b2"
+dependencies = [
+ "futures-util",
+ "http 1.2.0",
+ "hyper 1.5.2",
+ "hyper-util",
+ "rustls",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
+]
+
 [[package]]
 name = "hyper-timeout"
 version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbb958482e8c7be4bc3cf272a766a2b0bf1a6755e7a6ae777f017a31d11b13b1"
 dependencies = [
- "hyper",
+ "hyper 0.14.30",
  "pin-project-lite",
  "tokio",
  "tokio-io-timeout",
 ]
 
+[[package]]
+name = "hyper-tls"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70206fc6890eaca9fde8a0bf71caa2ddfc9fe045ac9e5c70df101a7dbde866e0"
+dependencies = [
+ "bytes",
+ "http-body-util",
+ "hyper 1.5.2",
+ "hyper-util",
+ "native-tls",
+ "tokio",
+ "tokio-native-tls",
+ "tower-service",
+]
+
+[[package]]
+name = "hyper-util"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df2dcfbe0677734ab2f3ffa7fa7bfd4706bfdc1ef393f2ee30184aed67e631b4"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-util",
+ "http 1.2.0",
+ "http-body 1.0.1",
+ "hyper 1.5.2",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+]
+
 [[package]]
 name = "icu_collections"
 version = "1.5.0"
@@ -1301,6 +1444,12 @@ dependencies = [
  "hashbrown 0.15.0",
 ]
 
+[[package]]
+name = "ipnet"
+version = "2.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddc24109865250148c2e0f3d25d4f0f479571723792d3802153c60922a4fb708"
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -2198,6 +2347,65 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "reqwest"
+version = "0.12.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fe060fe50f524be480214aba758c71f99f90ee8c83c5a36b5e9e1d568eb4eb3"
+dependencies = [
+ "base64 0.22.1",
+ "bytes",
+ "encoding_rs",
+ "futures-core",
+ "futures-util",
+ "h2 0.4.7",
+ "http 1.2.0",
+ "http-body 1.0.1",
+ "http-body-util",
+ "hyper 1.5.2",
+ "hyper-rustls",
+ "hyper-tls",
+ "hyper-util",
+ "ipnet",
+ "js-sys",
+ "log",
+ "mime",
+ "native-tls",
+ "once_cell",
+ "percent-encoding",
+ "pin-project-lite",
+ "rustls-pemfile",
+ "serde",
+ "serde_json",
+ "serde_urlencoded",
+ "sync_wrapper 1.0.2",
+ "system-configuration",
+ "tokio",
+ "tokio-native-tls",
+ "tower 0.5.2",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "windows-registry",
+]
+
+[[package]]
+name = "ring"
+version = "0.17.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c17fa4cb658e3583423e915b9f3acc01cceaee1860e33d59ebae66adc3a2dc0d"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "getrandom",
+ "libc",
+ "spin",
+ "untrusted",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "roaring"
 version = "0.10.6"
@@ -2227,6 +2435,19 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.23.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5065c3f250cbd332cd894be57c40fa52387247659b14a2d6041d121547903b1b"
+dependencies = [
+ "once_cell",
+ "rustls-pki-types",
+ "rustls-webpki",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "rustls-native-certs"
 version = "0.7.3"
@@ -2255,6 +2476,17 @@ version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16f1201b3c9a7ee8039bcadc17b7e605e2945b27eee7631788c1bd2b0643674b"
 
+[[package]]
+name = "rustls-webpki"
+version = "0.102.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64ca1bc8749bd4cf37b5ce386cc146580777b4e8572c7b97baf22c83f444bee9"
+dependencies = [
+ "ring",
+ "rustls-pki-types",
+ "untrusted",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.17"
@@ -2346,6 +2578,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_urlencoded"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
+dependencies = [
+ "form_urlencoded",
+ "itoa 1.0.11",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "serde_yaml"
 version = "0.9.34+deprecated"
@@ -2396,6 +2640,12 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f64b077cc81ab5f1209bb44c6530a3277261aeaa5405111d48326897306918b"
 
+[[package]]
+name = "spin"
+version = "0.9.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
@@ -2430,6 +2680,12 @@ dependencies = [
  "syn 2.0.79",
 ]
 
+[[package]]
+name = "subtle"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
+
 [[package]]
 name = "syn"
 version = "1.0.109"
@@ -2458,6 +2714,15 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
 
+[[package]]
+name = "sync_wrapper"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
+dependencies = [
+ "futures-core",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.13.1"
@@ -2469,6 +2734,27 @@ dependencies = [
  "syn 2.0.79",
 ]
 
+[[package]]
+name = "system-configuration"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c879d448e9d986b661742763247d3693ed13609438cf3d006f51f5368a5ba6b"
+dependencies = [
+ "bitflags 2.6.0",
+ "core-foundation",
+ "system-configuration-sys",
+]
+
+[[package]]
+name = "system-configuration-sys"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e1d1b10ced5ca923a1fcb8d03e96b8d3268065d724548c0211415ff6ac6bac4"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "tap"
 version = "1.0.1"
@@ -2592,6 +2878,26 @@ dependencies = [
  "syn 2.0.79",
 ]
 
+[[package]]
+name = "tokio-native-tls"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbae76ab933c85776efabc971569dd6119c580d8f5d448769dec1764bf796ef2"
+dependencies = [
+ "native-tls",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-rustls"
+version = "0.26.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f6d0975eaace0cf0fcadee4e4aaa5da15b5c079146f2cffb67c113be122bf37"
+dependencies = [
+ "rustls",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-stream"
 version = "0.1.16"
@@ -2646,10 +2952,10 @@ dependencies = [
  "bytes",
  "futures-core",
  "futures-util",
- "h2",
- "http",
- "http-body",
- "hyper",
+ "h2 0.3.26",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "hyper 0.14.30",
  "hyper-timeout",
  "percent-encoding",
  "pin-project",
@@ -2658,7 +2964,7 @@ dependencies = [
  "tokio",
  "tokio-stream",
  "tokio-util",
- "tower",
+ "tower 0.4.13",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -2712,6 +3018,21 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "tower"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d039ad9159c98b70ecfd540b2573b97f7f52c3e8d9f8ad57a24b916a536975f9"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project-lite",
+ "sync_wrapper 1.0.2",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "tower-layer"
 version = "0.3.3"
@@ -2783,6 +3104,12 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "673aac59facbab8a9007c7f6108d11f63b603f7cabff99fabf650fea5c32b861"
 
+[[package]]
+name = "untrusted"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
+
 [[package]]
 name = "ureq"
 version = "2.10.1"
@@ -2907,6 +3234,18 @@ dependencies = [
  "wasm-bindgen-shared",
 ]
 
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc7ec4f8827a71586374db3e87abdb5a2bb3a15afed140221307c3ec06b1f63b"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.95"
@@ -2989,6 +3328,36 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows-registry"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e400001bb720a623c1c69032f8e3e4cf09984deec740f007dd2b03ec864804b0"
+dependencies = [
+ "windows-result",
+ "windows-strings",
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-result"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d1043d8214f791817bab27572aaa8af63732e11bf84aa21a45a78d6c317ae0e"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-strings"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cd9b125c486025df0eabcb585e62173c6c9eddcec5d117d3b6e8c30e2ee4d10"
+dependencies = [
+ "windows-result",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
@@ -3255,6 +3624,12 @@ dependencies = [
  "synstructure",
 ]
 
+[[package]]
+name = "zeroize"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+
 [[package]]
 name = "zerovec"
 version = "0.10.4"
diff --git a/Cargo.toml b/Cargo.toml
index e0ac3b85..3ddfc562 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -57,3 +57,4 @@ roaring = "0.10.6"
 rayon = "1.10.0"
 sorted-vec = "0.8.5"
 dashmap = "6.1.0"
+reqwest = {version = "0.12.11", features = ["json"]}
diff --git a/rs/demo/Cargo.toml b/rs/demo/Cargo.toml
index a59a81dd..d21685c3 100644
--- a/rs/demo/Cargo.toml
+++ b/rs/demo/Cargo.toml
@@ -12,3 +12,14 @@ anyhow.workspace = true
 proto.workspace = true
 tokio.workspace = true
 ndarray.workspace = true
+reqwest.workspace = true
+serde_json.workspace = true
+serde.workspace = true
+
+[[bin]]
+name = "insert"
+path = "src/main.rs"
+
+[[bin]]
+name = "search"
+path = "src/search.rs"
diff --git a/rs/demo/src/search.rs b/rs/demo/src/search.rs
new file mode 100644
index 00000000..f51ed9c4
--- /dev/null
+++ b/rs/demo/src/search.rs
@@ -0,0 +1,88 @@
+use std::time::Instant;
+
+use anyhow::{Context, Result};
+use log::{LevelFilter, info};
+use proto::muopdb::SearchRequest;
+use proto::muopdb::index_server_client::IndexServerClient;
+use serde_json::{json, json_internal};
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    // Configure logging
+    env_logger::Builder::new()
+        .filter_level(LevelFilter::Info)
+        .format_timestamp_millis()
+        .init();
+
+    let addr = String::from("http://127.0.0.1:9002");
+    // Create gRPC client
+    let mut client = IndexServerClient::connect(addr)
+        .await
+        .context("Failed to connect to IndexServer")?;
+
+    info!("=========== Starting search ===========");
+
+    // Example query vector (replace with actual input)
+    let query = "personal career development";
+    // Make an HTTP request to ollama to get the embedding. The body should look like this:
+    // {"model": "llama3.2", "prompt": "personal career development"}
+
+    let request_body = json!({
+       "model": "nomic-embed-text",
+       "prompt": query,
+    });
+
+    let http_client = reqwest::Client::new();
+    let response = http_client
+        .post("http://localhost:11434/api/embeddings")
+        .json(&request_body)
+        .send()
+        .await?;
+
+    let response_body = response.text().await.expect("Failed to read response body");
+    let response_map: serde_json::Value = serde_json::from_str(&response_body).unwrap();
+    let query_vector_value = response_map["embedding"].as_array().unwrap();
+    let query_vector: Vec<f32> = query_vector_value.iter().map(|x| x.as_f64().unwrap()).map(|x| x as f32).collect();
+
+    // Create search request
+    let request = tonic::Request::new(SearchRequest {
+        index_name: "test-collection-1".to_string(),
+        vector: query_vector,
+        top_k: 5,
+        ef_construction: 100,
+        record_metrics: false,
+    });
+
+    let start = Instant::now();
+    let response = client.search(request).await?;
+    let duration = start.elapsed();
+
+    let search_response = response.into_inner();
+    info!("Search completed in {:?}", duration);
+    info!("Search results:");
+    for (id, score) in search_response
+        .ids
+        .iter()
+        .zip(search_response.scores.iter())
+    {
+        info!("ID: {}, Score: {}", id, score);
+    }
+
+    // Read /mnt/muopdb/raw/1m_sentences.txt and print the rows with associated id
+    use std::fs::File;
+    use std::io::{BufRead, BufReader};
+
+    let file = File::open("/mnt/muopdb/raw/1m_sentences.txt").unwrap();
+    let reader = BufReader::new(file);
+
+    let mut id: u64 = 1;
+    for line in reader.lines() {
+        let line = line.unwrap();
+        if search_response.ids.contains(&id) {
+            println!("RESULT: {}", line);
+        }
+        id += 1;
+    }
+
+    Ok(())
+}
diff --git a/rs/index_server/src/index_server.rs b/rs/index_server/src/index_server.rs
index 15dedc22..19104044 100644
--- a/rs/index_server/src/index_server.rs
+++ b/rs/index_server/src/index_server.rs
@@ -28,6 +28,7 @@ impl IndexServer for IndexServerImpl {
         &self,
         request: tonic::Request<SearchRequest>,
     ) -> Result<tonic::Response<SearchResponse>, tonic::Status> {
+        let start = std::time::Instant::now();
         let req = request.into_inner();
         let index_name = req.index_name;
         let vec = req.vector;
@@ -56,6 +57,9 @@ impl IndexServer for IndexServerImpl {
                             ids.push(id_with_score.id);
                             scores.push(id_with_score.score);
                         }
+                        let end = std::time::Instant::now();
+                        let duration = end.duration_since(start);
+                        debug!("Searched collection {} in {:?}", index_name, duration);
                         return Ok(tonic::Response::new(SearchResponse {
                             ids: ids,
                             scores: scores,