diff --git a/Cargo.toml b/Cargo.toml
index aa33d81..7c0d03c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ members = [
     "crates/tools/bash",
     "crates/tools/fs",
     "crates/tools/slash",
+    "crates/tools/web",
     "crates/integration/mcp-client",
 ]
 resolver = "2"
diff --git a/crates/tools/web/Cargo.toml b/crates/tools/web/Cargo.toml
new file mode 100644
index 0000000..92a5973
--- /dev/null
+++ b/crates/tools/web/Cargo.toml
@@ -0,0 +1,19 @@
+[package]
+name = "tools-web"
+version = "0.1.0"
+edition.workspace = true
+license.workspace = true
+rust-version.workspace = true
+
+[dependencies]
+reqwest = { version = "0.12", features = ["json"] }
+tokio = { version = "1.39", features = ["macros"] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+color-eyre = "0.6"
+url = "2.5"
+async-trait = "0.1"
+
+[dev-dependencies]
+tokio = { version = "1.39", features = ["macros", "rt-multi-thread"] }
+wiremock = "0.6"
diff --git a/crates/tools/web/src/lib.rs b/crates/tools/web/src/lib.rs
new file mode 100644
index 0000000..04a2a20
--- /dev/null
+++ b/crates/tools/web/src/lib.rs
@@ -0,0 +1,225 @@
+use color_eyre::eyre::{Result, eyre};
+use reqwest::redirect::Policy;
+use serde::{Deserialize, Serialize};
+use std::collections::HashSet;
+use url::Url;
+
+/// WebFetch response
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct FetchResponse {
+    pub url: String,
+    pub status: u16,
+    pub content: String,
+    pub content_type: Option<String>,
+}
+
+/// WebFetch client with domain filtering
+pub struct WebFetchClient {
+    allowed_domains: HashSet<String>,
+    blocked_domains: HashSet<String>,
+    client: reqwest::Client,
+}
+
+impl WebFetchClient {
+    /// Create a new WebFetch client
+    pub fn new() -> Self {
+        let client = reqwest::Client::builder()
+            .redirect(Policy::none()) // Don't follow redirects automatically
+            .build()
+            .unwrap();
+
+        Self {
+            allowed_domains: HashSet::new(),
+            blocked_domains: HashSet::new(),
+            client,
+        }
+    }
+
+    /// Add an allowed domain
+    pub fn allow_domain(&mut self, domain: &str) {
+        self.allowed_domains.insert(domain.to_lowercase());
+    }
+
+    /// Add a blocked domain
+    pub fn block_domain(&mut self, domain: &str) {
+        self.blocked_domains.insert(domain.to_lowercase());
+    }
+
+    /// Check if a domain is allowed
+    fn is_domain_allowed(&self, domain: &str) -> bool {
+        let domain_lower = domain.to_lowercase();
+
+        // If explicitly blocked, deny
+        if self.blocked_domains.contains(&domain_lower) {
+            return false;
+        }
+
+        // If allowlist is empty, allow all (except blocked)
+        if self.allowed_domains.is_empty() {
+            return true;
+        }
+
+        // Otherwise, must be in allowlist
+        self.allowed_domains.contains(&domain_lower)
+    }
+
+    /// Fetch a URL
+    pub async fn fetch(&self, url: &str) -> Result<FetchResponse> {
+        let parsed_url = Url::parse(url)?;
+        let domain = parsed_url
+            .host_str()
+            .ok_or_else(|| eyre!("No host in URL"))?;
+
+        // Check domain permission
+        if !self.is_domain_allowed(domain) {
+            return Err(eyre!("Domain not allowed: {}", domain));
+        }
+
+        // Make the request
+        let response = self.client.get(url).send().await?;
+
+        let status = response.status().as_u16();
+
+        // Handle redirects manually
+        if status >= 300 && status < 400 {
+            if let Some(location) = response.headers().get("location") {
+                let location_str = location.to_str()?;
+
+                // Parse the redirect URL (may be relative)
+                let redirect_url = if location_str.starts_with("http") {
+                    Url::parse(location_str)?
+                } else {
+                    parsed_url.join(location_str)?
+                };
+
+                let redirect_domain = redirect_url
+                    .host_str()
+                    .ok_or_else(|| eyre!("No host in redirect URL"))?;
+
+                // Check if redirect domain is allowed
+                if !self.is_domain_allowed(redirect_domain) {
+                    return Err(eyre!(
+                        "Redirect to unapproved domain: {} -> {}",
+                        domain,
+                        redirect_domain
+                    ));
+                }
+
+                return Err(eyre!(
+                    "Redirect detected: {} -> {}. Use the redirect URL directly.",
+                    url,
+                    redirect_url
+                ));
+            }
+        }
+
+        let content_type = response
+            .headers()
+            .get("content-type")
+            .and_then(|v| v.to_str().ok())
+            .map(|s| s.to_string());
+
+        let content = response.text().await?;
+
+        Ok(FetchResponse {
+            url: url.to_string(),
+            status,
+            content,
+            content_type,
+        })
+    }
+}
+
+impl Default for WebFetchClient {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+/// Search provider trait
+#[async_trait::async_trait]
+pub trait SearchProvider: Send + Sync {
+    fn name(&self) -> &str;
+    async fn search(&self, query: &str) -> Result<Vec<SearchResult>>;
+}
+
+/// Search result
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct SearchResult {
+    pub title: String,
+    pub url: String,
+    pub snippet: String,
+}
+
+/// Stub search provider for testing
+pub struct StubSearchProvider {
+    results: Vec<SearchResult>,
+}
+
+impl StubSearchProvider {
+    pub fn new(results: Vec<SearchResult>) -> Self {
+        Self { results }
+    }
+}
+
+#[async_trait::async_trait]
+impl SearchProvider for StubSearchProvider {
+    fn name(&self) -> &str {
+        "stub"
+    }
+
+    async fn search(&self, _query: &str) -> Result<Vec<SearchResult>> {
+        Ok(self.results.clone())
+    }
+}
+
+/// WebSearch client with pluggable providers
+pub struct WebSearchClient {
+    provider: Box<dyn SearchProvider>,
+}
+
+impl WebSearchClient {
+    pub fn new(provider: Box<dyn SearchProvider>) -> Self {
+        Self { provider }
+    }
+
+    pub fn provider_name(&self) -> &str {
+        self.provider.name()
+    }
+
+    pub async fn search(&self, query: &str) -> Result<Vec<SearchResult>> {
+        self.provider.search(query).await
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn domain_filtering_allowlist() {
+        let mut client = WebFetchClient::new();
+        client.allow_domain("example.com");
+
+        assert!(client.is_domain_allowed("example.com"));
+        assert!(!client.is_domain_allowed("evil.com"));
+    }
+
+    #[test]
+    fn domain_filtering_blocklist() {
+        let mut client = WebFetchClient::new();
+        client.block_domain("evil.com");
+
+        assert!(client.is_domain_allowed("example.com")); // Empty allowlist = allow all
+        assert!(!client.is_domain_allowed("evil.com"));
+    }
+
+    #[test]
+    fn domain_filtering_case_insensitive() {
+        let mut client = WebFetchClient::new();
+        client.allow_domain("Example.COM");
+
+        assert!(client.is_domain_allowed("example.com"));
+        assert!(client.is_domain_allowed("EXAMPLE.COM"));
+    }
+}
diff --git a/crates/tools/web/tests/web_tools.rs b/crates/tools/web/tests/web_tools.rs
new file mode 100644
index 0000000..0c11288
--- /dev/null
+++ b/crates/tools/web/tests/web_tools.rs
@@ -0,0 +1,161 @@
+use tools_web::{WebFetchClient, WebSearchClient, StubSearchProvider, SearchResult};
+use wiremock::{MockServer, Mock, ResponseTemplate};
+use wiremock::matchers::{method, path};
+
+#[tokio::test]
+async fn webfetch_domain_whitelist_only() {
+    let mock_server = MockServer::start().await;
+
+    Mock::given(method("GET"))
+        .and(path("/test"))
+        .respond_with(ResponseTemplate::new(200).set_body_string("Hello from allowed domain"))
+        .mount(&mock_server)
+        .await;
+
+    let mut client = WebFetchClient::new();
+    client.allow_domain("localhost");
+    client.allow_domain("127.0.0.1");  // Domain without port
+
+    // Fetch from allowed domain should work
+    let url = format!("{}/test", mock_server.uri());
+    let response = client.fetch(&url).await.unwrap();
+    assert_eq!(response.status, 200);
+    assert!(response.content.contains("Hello from allowed domain"));
+
+    // Create a client with different allowlist
+    let mut strict_client = WebFetchClient::new();
+    strict_client.allow_domain("example.com");
+
+    // Fetch from non-allowed domain should fail
+    let result = strict_client.fetch(&url).await;
+    assert!(result.is_err());
+    assert!(result.unwrap_err().to_string().contains("Domain not allowed"));
+}
+
+#[tokio::test]
+async fn webfetch_redirect_to_unapproved_domain() {
+    let mock_server = MockServer::start().await;
+
+    // Mock a redirect to a different domain
+    Mock::given(method("GET"))
+        .and(path("/redirect"))
+        .respond_with(
+            ResponseTemplate::new(302)
+                .insert_header("location", "https://evil.com/malware")
+        )
+        .mount(&mock_server)
+        .await;
+
+    let mut client = WebFetchClient::new();
+    client.allow_domain("localhost");
+    client.allow_domain("127.0.0.1");  // Domain without port
+    // evil.com is NOT in the allowlist
+
+    let url = format!("{}/redirect", mock_server.uri());
+    let result = client.fetch(&url).await;
+
+    assert!(result.is_err());
+    let err_msg = result.unwrap_err().to_string();
+    assert!(err_msg.contains("Redirect to unapproved domain") || err_msg.contains("evil.com"));
+}
+
+#[tokio::test]
+async fn webfetch_redirect_to_approved_domain() {
+    let mock_server = MockServer::start().await;
+
+    let redirect_url = format!("{}/target", mock_server.uri());
+
+    // Mock a redirect to an approved domain
+    Mock::given(method("GET"))
+        .and(path("/redirect"))
+        .respond_with(
+            ResponseTemplate::new(302)
+                .insert_header("location", &redirect_url)
+        )
+        .mount(&mock_server)
+        .await;
+
+    let mut client = WebFetchClient::new();
+    client.allow_domain("localhost");
+    client.allow_domain("127.0.0.1");  // Domain without port
+
+    let url = format!("{}/redirect", mock_server.uri());
+    let result = client.fetch(&url).await;
+
+    // Should fail but with a message about using the redirect URL
+    assert!(result.is_err());
+    let err_msg = result.unwrap_err().to_string();
+    assert!(err_msg.contains("Redirect detected") || err_msg.contains("Use the redirect URL"));
+}
+
+#[tokio::test]
+async fn webfetch_blocklist_overrides_allowlist() {
+    let mock_server = MockServer::start().await;
+
+    Mock::given(method("GET"))
+        .and(path("/test"))
+        .respond_with(ResponseTemplate::new(200).set_body_string("Hello"))
+        .mount(&mock_server)
+        .await;
+
+    let domain = "127.0.0.1";
+    let mut client = WebFetchClient::new();
+    client.allow_domain(domain);
+    client.block_domain(domain);  // Block overrides allow
+
+    let url = format!("{}/test", mock_server.uri());
+    let result = client.fetch(&url).await;
+
+    assert!(result.is_err());
+    assert!(result.unwrap_err().to_string().contains("Domain not allowed"));
+}
+
+#[tokio::test]
+async fn websearch_pluggable_provider() {
+    let stub_results = vec![
+        SearchResult {
+            title: "Test Result 1".to_string(),
+            url: "https://example.com/1".to_string(),
+            snippet: "This is a test result".to_string(),
+        },
+        SearchResult {
+            title: "Test Result 2".to_string(),
+            url: "https://example.com/2".to_string(),
+            snippet: "Another test result".to_string(),
+        },
+    ];
+
+    let provider = StubSearchProvider::new(stub_results.clone());
+    let client = WebSearchClient::new(Box::new(provider));
+
+    assert_eq!(client.provider_name(), "stub");
+
+    let results = client.search("test query").await.unwrap();
+    assert_eq!(results.len(), 2);
+    assert_eq!(results[0].title, "Test Result 1");
+    assert_eq!(results[1].url, "https://example.com/2");
+}
+
+#[tokio::test]
+async fn webfetch_successful_request() {
+    let mock_server = MockServer::start().await;
+
+    Mock::given(method("GET"))
+        .and(path("/api/data"))
+        .respond_with(
+            ResponseTemplate::new(200)
+                .set_body_string(r#"{"status":"ok"}"#)
+                .insert_header("content-type", "application/json")
+        )
+        .mount(&mock_server)
+        .await;
+
+    let client = WebFetchClient::new(); // Empty allowlist = allow all
+
+    let url = format!("{}/api/data", mock_server.uri());
+    let response = client.fetch(&url).await.unwrap();
+
+    assert_eq!(response.status, 200);
+    assert!(response.content.contains("status"));
+    assert!(response.content_type.is_some());  // Just verify content-type is present
+}