fix(api): standardize Fetchkit casing

CHANGELOG.md

@@ -160,7 +160,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Highlights
 
-- Hardened redirect handling to revalidate every hop against FetchKit's SSRF policy
+- Hardened redirect handling to revalidate every hop against Fetchkit's SSRF policy
 - Tightened allow/block prefix matching to use parsed URL components instead of raw string prefixes
 - Added FileSaver trait for saving fetched content to files
 - Mitigated 6 open threats from threat model

README.md

@@ -19,7 +19,7 @@ AI-friendly web content fetching tool designed for LLM consumption. Rust library
 
 ## Built-in Fetchers
 
-FetchKit routes each request through an ordered fetcher registry. Specialized
+Fetchkit routes each request through an ordered fetcher registry. Specialized
 fetchers match first; the default fetcher handles everything else.
 
 - `GitHubCodeFetcher` - GitHub source file URLs (`/blob/...`)
@@ -211,14 +211,14 @@ pip install fetchkit
 ```
 
 ```python
-from fetchkit_py import fetch, FetchRequest, FetchKitTool
+from fetchkit_py import fetch, FetchRequest, FetchkitTool
 
 # Simple fetch
 response = fetch("https://example.com", as_markdown=True)
 print(response.content)
 
 # With configuration
-tool = FetchKitTool(
+tool = FetchkitTool(
     enable_markdown=True,
     user_agent="MyBot/1.0",
     allow_prefixes=["https://docs.example.com"]
@@ -282,7 +282,7 @@ Errors are returned in the `error` field:
 
 ## Security
 
-FetchKit blocks connections to private/reserved IP ranges by default, preventing SSRF attacks when used in server-side or AI agent contexts.
+Fetchkit blocks connections to private/reserved IP ranges by default, preventing SSRF attacks when used in server-side or AI agent contexts.
 
 **Blocked by default:** loopback, private networks (10.x, 172.16-31.x, 192.168.x), link-local (169.254.x including cloud metadata), IPv6 equivalents, multicast, and other reserved ranges.
 

crates/fetchkit-cli/Cargo.toml

@@ -5,7 +5,7 @@ edition.workspace = true
 license.workspace = true
 authors.workspace = true
 repository.workspace = true
-description = "Command line interface for FetchKit web content fetching tool"
+description = "Command line interface for Fetchkit web content fetching tool"
 keywords.workspace = true
 categories.workspace = true
 readme = "../../README.md"

crates/fetchkit-cli/src/main.rs

@@ -1,4 +1,4 @@
-//! FetchKit CLI - Command-line interface for fetching web content
+//! Fetchkit CLI - Command-line interface for fetching web content
 //!
 //! Provides the `fetchkit` binary with subcommands for fetching URLs
 //! and running an MCP server.
@@ -27,7 +27,7 @@ enum OutputFormat {
     Json,
 }
 
-/// FetchKit - AI-friendly web content fetching tool
+/// Fetchkit - AI-friendly web content fetching tool
 #[derive(Parser, Debug)]
 #[command(name = "fetchkit")]
 #[command(author, version, about, long_about = None)]

crates/fetchkit-cli/tests/cli_integration.rs

@@ -148,7 +148,7 @@ fn test_help_flag() {
 
     let stdout = String::from_utf8_lossy(&output.stdout);
     assert!(output.status.success());
-    assert!(stdout.contains("fetchkit") || stdout.contains("FetchKit"));
+    assert!(stdout.contains("fetchkit") || stdout.contains("Fetchkit"));
     assert!(stdout.contains("fetch") || stdout.contains("mcp"));
 }
 

crates/fetchkit-python/Cargo.toml

@@ -5,7 +5,7 @@ edition.workspace = true
 license.workspace = true
 authors.workspace = true
 repository.workspace = true
-description = "Python bindings for the FetchKit library"
+description = "Python bindings for the Fetchkit library"
 publish = false
 
 [lib]

crates/fetchkit-python/src/lib.rs

@@ -1,19 +1,19 @@
-//! Python bindings for FetchKit
+//! Python bindings for Fetchkit
 //!
-//! Exposes the FetchKit tool contract to Python via PyO3.
+//! Exposes the Fetchkit tool contract to Python via PyO3.
 //!
 //! # Python Usage
 //!
 //! ```python
-//! from fetchkit_py import FetchKitTool, FetchRequest
+//! from fetchkit_py import FetchkitTool, FetchRequest
 //!
-//! tool = FetchKitTool()
+//! tool = FetchkitTool()
 //! response = tool.fetch("https://example.com", as_markdown=True)
 //! print(response.content)
 //! ```
 
 use fetchkit::{FetchError, FetchRequest, FetchResponse, HttpMethod, Tool, ToolBuilder};
-use pyo3::exceptions::PyValueError;
+use pyo3::exceptions::{PyDeprecationWarning, PyValueError};
 use pyo3::prelude::*;
 
 /// Convert FetchError to PyErr
@@ -190,15 +190,15 @@ impl PyFetchResponse {
     }
 }
 
-/// Python wrapper for FetchKit Tool
-#[pyclass(name = "FetchKitTool")]
-pub struct PyFetchKitTool {
+/// Python wrapper for Fetchkit Tool
+#[pyclass(name = "FetchkitTool")]
+pub struct PyFetchkitTool {
     inner: Tool,
     runtime: tokio::runtime::Runtime,
 }
 
 #[pymethods]
-impl PyFetchKitTool {
+impl PyFetchkitTool {
     /// Create a new tool with default options
     #[new]
     #[allow(clippy::too_many_arguments)]
@@ -350,6 +350,65 @@ impl PyFetchKitTool {
     }
 }
 
+#[deprecated(note = "Use PyFetchkitTool / Python FetchkitTool; FetchKitTool is deprecated.")]
+pub type PyFetchKitTool = PyFetchkitTool;
+
+/// Deprecated constructor shim for the old Python class spelling.
+#[pyfunction(name = "FetchKitTool")]
+#[allow(clippy::too_many_arguments)]
+#[pyo3(signature = (
+    enable_markdown=true,
+    enable_text=true,
+    user_agent=None,
+    allow_prefixes=None,
+    block_prefixes=None,
+    max_body_size=None,
+    block_private_ips=true,
+    respect_proxy_env=false,
+    allowed_ports=None,
+    blocked_hosts=None,
+    same_host_redirects_only=None,
+    hardened=false
+))]
+fn deprecated_fetch_kit_tool(
+    py: Python<'_>,
+    enable_markdown: bool,
+    enable_text: bool,
+    user_agent: Option<String>,
+    allow_prefixes: Option<Vec<String>>,
+    block_prefixes: Option<Vec<String>>,
+    max_body_size: Option<usize>,
+    block_private_ips: bool,
+    respect_proxy_env: bool,
+    allowed_ports: Option<Vec<u16>>,
+    blocked_hosts: Option<Vec<String>>,
+    same_host_redirects_only: Option<bool>,
+    hardened: bool,
+) -> PyResult<PyFetchkitTool> {
+    let warning = py.get_type::<PyDeprecationWarning>();
+    PyErr::warn(
+        py,
+        &warning,
+        c"FetchKitTool is deprecated; use FetchkitTool instead.",
+        1,
+    )?;
+
+    PyFetchkitTool::new(
+        enable_markdown,
+        enable_text,
+        user_agent,
+        allow_prefixes,
+        block_prefixes,
+        max_body_size,
+        block_private_ips,
+        respect_proxy_env,
+        allowed_ports,
+        blocked_hosts,
+        same_host_redirects_only,
+        hardened,
+    )
+}
+
 /// Fetch a URL using default options (convenience function)
 #[pyfunction]
 #[pyo3(signature = (url, method=None, as_markdown=None, as_text=None, content_focus=None, crawl=None, max_pages=None))]
@@ -363,7 +422,7 @@ fn fetch(
     crawl: Option<bool>,
     max_pages: Option<usize>,
 ) -> PyResult<PyFetchResponse> {
-    let tool = PyFetchKitTool::new(
+    let tool = PyFetchkitTool::new(
         true, true, None, None, None, None, true, false, None, None, None, false,
     )?;
     tool.fetch(
@@ -382,7 +441,8 @@ fn fetch(
 fn fetchkit_py(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_class::<PyFetchRequest>()?;
     m.add_class::<PyFetchResponse>()?;
-    m.add_class::<PyFetchKitTool>()?;
+    m.add_class::<PyFetchkitTool>()?;
+    m.add_function(wrap_pyfunction!(deprecated_fetch_kit_tool, m)?)?;
     m.add_function(wrap_pyfunction!(fetch, m)?)?;
     Ok(())
 }

crates/fetchkit/examples/fetch_urls.rs

@@ -3,13 +3,13 @@
 //! Run with: cargo run -p fetchkit --example fetch_urls
 //!
 //! Demonstrates the library API by fetching real URLs and showing
-//! how FetchKit handles different content types (HTML, JSON, plain text).
+//! how Fetchkit handles different content types (HTML, JSON, plain text).
 
 use fetchkit::{FetchRequest, Tool};
 
 #[tokio::main]
 async fn main() {
-    println!("FetchKit URL Examples");
+    println!("Fetchkit URL Examples");
     println!("=====================\n");
 
     let tool = Tool::builder().enable_markdown(true).build();

crates/fetchkit/examples/save_to_file.rs

@@ -9,7 +9,7 @@ use fetchkit::{FetchRequest, LocalFileSaver, Tool};
 
 #[tokio::main]
 async fn main() {
-    println!("FetchKit save_to_file Example");
+    println!("Fetchkit save_to_file Example");
     println!("==============================\n");
 
     let dir = tempfile::tempdir().expect("Failed to create temp dir");

crates/fetchkit/src/client.rs

@@ -1,4 +1,4 @@
-//! HTTP client for FetchKit
+//! HTTP client for Fetchkit
 //!
 //! This module provides the main entry points for fetching URLs.
 //! The actual fetch logic is implemented by fetchers in the [`fetchers`](crate::fetchers) module.

crates/fetchkit/src/error.rs

@@ -1,4 +1,4 @@
-//! Error types for FetchKit
+//! Error types for Fetchkit
 
 use thiserror::Error;
 

crates/fetchkit/src/file_saver.rs

@@ -1,4 +1,4 @@
-//! File saving abstractions for FetchKit
+//! File saving abstractions for Fetchkit
 //!
 //! Consumers implement [`FileSaver`] to control where fetched bytes land:
 //! - CLI: writes to real filesystem ([`LocalFileSaver`])

crates/fetchkit/src/lib.rs

@@ -1,4 +1,4 @@
-//! FetchKit - AI-friendly web content fetching library
+//! Fetchkit - AI-friendly web content fetching library
 //!
 //! This crate provides a reusable library API for fetching web content,
 //! with optional HTML to markdown/text conversion optimized for LLM consumption.
@@ -53,7 +53,7 @@
 //!
 //! # Fetcher System
 //!
-//! FetchKit uses a pluggable fetcher system where specialized fetchers
+//! Fetchkit uses a pluggable fetcher system where specialized fetchers
 //! handle specific URL patterns. The [`FetcherRegistry`] dispatches
 //! requests to the appropriate fetcher based on URL matching.
 //!
@@ -116,7 +116,7 @@ pub use types::{
 pub use bot_auth::{BotAuthConfig, BotAuthError};
 
 /// Default User-Agent string
-pub const DEFAULT_USER_AGENT: &str = "Everruns FetchKit/1.0";
+pub const DEFAULT_USER_AGENT: &str = "Everruns Fetchkit/1.0";
 
 /// Backward-compatible full description string with file-saving enabled.
 pub const TOOL_DESCRIPTION: &str =

crates/fetchkit/src/tool.rs

@@ -1,4 +1,4 @@
-//! Tool builder and toolkit-library contract for FetchKit.
+//! Tool builder and toolkit-library contract for Fetchkit.
 //
 // DECISION: keep the legacy typed `execute`/`llmtxt` surface as wrappers around the
 // toolkit-library contract so existing fetchkit callers can migrate incrementally.
@@ -100,7 +100,7 @@ pub struct ToolOutput {
     pub metadata: ToolOutputMetadata,
 }
 
-/// Builder for configuring the FetchKit tool
+/// Builder for configuring the Fetchkit tool
 ///
 /// # Examples
 ///
@@ -304,7 +304,7 @@ impl ToolBuilder {
 
     /// Control private/reserved IP range blocking (SSRF prevention)
     ///
-    /// Enabled by default. When enabled, FetchKit resolves hostnames to IP
+    /// Enabled by default. When enabled, Fetchkit resolves hostnames to IP
     /// addresses before connecting and validates that the resolved IP is not
     /// in a private or reserved range. DNS pinning prevents rebinding attacks.
     ///
@@ -442,7 +442,7 @@ impl ToolBuilder {
     }
 }
 
-/// Configured FetchKit tool
+/// Configured Fetchkit tool
 ///
 /// Created via [`ToolBuilder`]. Provides methods for executing fetch requests,
 /// retrieving schemas, and accessing tool metadata.

crates/fetchkit/src/types.rs

@@ -1,4 +1,4 @@
-//! Core types for FetchKit
+//! Core types for Fetchkit
 
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};

crates/fetchkit/tests/integration.rs

@@ -1,4 +1,4 @@
-//! Integration tests for FetchKit using wiremock
+//! Integration tests for Fetchkit using wiremock
 
 use fetchkit::{
     fetch_with_options, DnsPolicy, FetchError, FetchOptions, FetchRequest, FetcherRegistry,

crates/fetchkit/tests/ssrf_security.rs

@@ -1,4 +1,4 @@
-//! SSRF security tests for FetchKit
+//! SSRF security tests for Fetchkit
 //!
 //! Tests that validate the resolve-then-check DNS policy prevents
 //! server-side request forgery attacks. These tests verify the threat

docs/security.md

@@ -1,6 +1,6 @@
 # Security Notes
 
-FetchKit is intended to run in agent, server, and cluster environments where URL input may be
+Fetchkit is intended to run in agent, server, and cluster environments where URL input may be
 user-controlled.
 
 ## Safe Defaults
@@ -18,7 +18,7 @@ For shared VMs, containers, or clusters:
 - Keep private-IP blocking enabled.
 - Keep proxy inheritance disabled unless outbound traffic must traverse a trusted proxy.
 - Use allow-lists where possible instead of relying only on block-lists.
-- Apply caller-side rate limits and concurrency limits around FetchKit.
+- Apply caller-side rate limits and concurrency limits around Fetchkit.
 
 If you need different limits, configure them through `ToolBuilder`:
 
@@ -35,7 +35,7 @@ See [`specs/threat-model.md`](../specs/threat-model.md) for the full threat inve
 
 ## Web Bot Authentication
 
-FetchKit optionally supports the [Web Bot Authentication Architecture](https://datatracker.ietf.org/doc/html/draft-meunier-web-bot-auth-architecture),
+Fetchkit optionally supports the [Web Bot Authentication Architecture](https://datatracker.ietf.org/doc/html/draft-meunier-web-bot-auth-architecture),
 which signs outgoing requests with Ed25519 signatures per RFC 9421. This lets
 origins verify bot identity cryptographically instead of relying on User-Agent
 strings.

examples/langchain_summarize.py

@@ -8,14 +8,14 @@
 # ]
 # ///
 """
-LangChain agent example using FetchKit MCP server for web fetching.
+LangChain agent example using Fetchkit MCP server for web fetching.
 
 This example creates a LangChain agent that can fetch web content using the
-FetchKit MCP tool and summarize it using an LLM.
+Fetchkit MCP tool and summarize it using an LLM.
 
 Requirements:
     - OPENAI_API_KEY environment variable set
-    - FetchKit CLI built: cargo build -p fetchkit-cli --release
+    - Fetchkit CLI built: cargo build -p fetchkit-cli --release
 
 Usage:
     uv run examples/langchain_summarize.py
@@ -40,11 +40,11 @@ async def main():
     # URL to summarize
     url = "https://everruns.com/"
 
-    print("Creating LangChain agent with FetchKit MCP tool...")
+    print("Creating LangChain agent with Fetchkit MCP tool...")
     print(f"Target URL: {url}")
     print()
 
-    # Create MCP client connected to FetchKit server
+    # Create MCP client connected to Fetchkit server
     mcp_client = MultiServerMCPClient(
         {
             "fetchkit": {