--- title: "chrome-devtools-mcp vs code-mode" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/chromedevtools-chrome-devtools-mcp-vs-universal-tool-calling-protocol-code-mode" tools: ["chromedevtools-chrome-devtools-mcp", "universal-tool-calling-protocol-code-mode"] --- # chrome-devtools-mcp vs code-mode *GraphCanon updated Aug 25, 2026* ## Verdict Pick chrome-devtools-mcp if chrome-devtools-mcp offers specialized tools for browser-based development and debugging aimed specifically at coding agents using TypeScript; pick code-mode if code-mode is a TypeScript library designed to enable AI agents to interact with MCP and UTCP tools through code execution. [chrome-devtools-mcp](https://npmjs.org/package/chrome-devtools-mcp) reports 50k GitHub stars, 3.5k forks, and 90 open issues, last pushed Aug 25, 2026. [code-mode](https://github.com/universal-tool-calling-protocol/code-mode) has 1.5k stars, 98 forks, and 3 open issues, last pushed Jun 18, 2026. Figures are from public GitHub metadata via [chrome-devtools-mcp's repository](https://github.com/ChromeDevTools/chrome-devtools-mcp) and [code-mode's repository](https://github.com/universal-tool-calling-protocol/code-mode). | | [chrome-devtools-mcp](/tools/chromedevtools-chrome-devtools-mcp.md) | [code-mode](/tools/universal-tool-calling-protocol-code-mode.md) | | --- | --- | --- | | Tagline | Developer tools to enhance coding efficiency and debugging capabilities | Plug-and-play library enabling agents to call MCP and UTCP tools via code execution | | Stars | 49,700 | 1,519 | | Forks | 3,480 | 98 | | Open issues | 90 | 3 | | Language | TypeScript | TypeScript | | Adopt for | chrome-devtools-mcp offers specialized tools for browser-based development and debugging aimed specifically at coding agents using TypeScript. | Code-mode is a TypeScript library designed to enable AI agents to interact with MCP and UTCP tools through code execution. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | The MPL-2.0 license applies to Code-mode, offering flexibility while requiring that any changes made to the code are accessible under similar licensing terms. | | Categories | Developer Tools | AI Agents, Developer Tools | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [chrome-devtools-mcp](/tools/chromedevtools-chrome-devtools-mcp.md) | [code-mode](/tools/universal-tool-calling-protocol-code-mode.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Steady (60%) | | Days since push | 0d | 38d | | Open issues (now) | 90 | 3 | | Stars delta | +2.1k (30d) | Unknown | | Open issues delta | -21 (30d) | Unknown | | Full report | [trust report](/tools/chromedevtools-chrome-devtools-mcp/trust.md) | [trust report](/tools/universal-tool-calling-protocol-code-mode/trust.md) | ## Shared compatibility - **Node.js**: [chrome-devtools-mcp](/tools/chromedevtools-chrome-devtools-mcp.md) - Node.js runtime; [code-mode](/tools/universal-tool-calling-protocol-code-mode.md) - Node.js runtime ## Decision facts: chrome-devtools-mcp - **Adopt for:** chrome-devtools-mcp offers specialized tools for browser-based development and debugging aimed specifically at coding agents using TypeScript. ## Decision facts: code-mode - **Pricing:** freemium - Code-mode is free and open-source under the MPL-2.0 license. Potential premium features or support may be offered by contributors. - **Requirements:** A TypeScript runtime environment is necessary to use Code-mode.; Compatibility with current AI agents and tools that follow the MCP and UTCP protocols may be required. - **Adopt for:** Code-mode is a TypeScript library designed to enable AI agents to interact with MCP and UTCP tools through code execution. - **License detail:** The MPL-2.0 license applies to Code-mode, offering flexibility while requiring that any changes made to the code are accessible under similar licensing terms. ## Choose when ### Choose chrome-devtools-mcp if… - License: chrome-devtools-mcp is Apache-2.0, code-mode is MPL-2.0. - Tags unique to chrome-devtools-mcp: browser, chrome, chrome-devtools, debugging. - chrome-devtools-mcp ships an MCP server manifest. - - When your project is heavily dependent on browser interactions and requires advanced debugging capabilities specific to Chrome ### Choose code-mode if… - License: code-mode is MPL-2.0, chrome-devtools-mcp is Apache-2.0. - Pricing: Code-mode is free and open-source under the MPL-2.0 license. Potential premium features or support may be offered by contributors.. - Requirements: A TypeScript runtime environment is necessary to use Code-mode.; Compatibility with current AI agents and tools that follow the MCP and UTCP protocols may be required.. - Tags unique to code-mode: ai-agents, codemode, model-context-protocol, toolchain. - Also covers AI Agents. - Use Code-mode when you need seamless integration between AI agents and specific tool protocols like MCP and UTCP via code-based interactions. ## When NOT to use chrome-devtools-mcp - - If your development environment does not revolve around Chrome or if browser compatibility across different browsers is a primary concern - - When you are working on non-TypeScript projects, as this tool may not provide the same level of utility and customization options ## When NOT to use code-mode - Avoid Code-mode if your project does not require interaction with MCP or UTCP tools as integration may offer less value. - Do not use Code-mode if another programming language is required for your project, as it exclusively supports TypeScript. ## Common questions ### What is the difference between chrome-devtools-mcp and code-mode? chrome-devtools-mcp: Developer tools to enhance coding efficiency and debugging capabilities. code-mode: Plug-and-play library enabling agents to call MCP and UTCP tools via code execution. See the comparison table for live GitHub stats and shared categories. ### When should I choose chrome-devtools-mcp over code-mode? Choose chrome-devtools-mcp over code-mode when License: chrome-devtools-mcp is Apache-2.0, code-mode is MPL-2.0; Tags unique to chrome-devtools-mcp: browser, chrome, chrome-devtools, debugging; chrome-devtools-mcp ships an MCP server manifest; - When your project is heavily dependent on browser interactions and requires advanced debugging capabilities specific to Chrome. ### When should I choose code-mode over chrome-devtools-mcp? Choose code-mode over chrome-devtools-mcp when License: code-mode is MPL-2.0, chrome-devtools-mcp is Apache-2.0; Pricing: Code-mode is free and open-source under the MPL-2.0 license. Potential premium features or support may be offered by contributors.; Requirements: A TypeScript runtime environment is necessary to use Code-mode.; Compatibility with current AI agents and tools that follow the MCP and UTCP protocols may be required.; Tags unique to code-mode: ai-agents, codemode, model-context-protocol, toolchain; Also covers AI Agents; Use Code-mode when you need seamless integration between AI agents and specific tool protocols like MCP and UTCP via code-based interactions. ### When should I avoid chrome-devtools-mcp? - If your development environment does not revolve around Chrome or if browser compatibility across different browsers is a primary concern - When you are working on non-TypeScript projects, as this tool may not provide the same level of utility and customization options ### When should I avoid code-mode? Avoid Code-mode if your project does not require interaction with MCP or UTCP tools as integration may offer less value. Do not use Code-mode if another programming language is required for your project, as it exclusively supports TypeScript. ### Is chrome-devtools-mcp or code-mode more popular on GitHub? chrome-devtools-mcp has more GitHub stars (49,700 vs 1,519). Stars measure visibility, not whether either tool fits your constraints. ### Are chrome-devtools-mcp and code-mode open source? Yes - both are open-source projects on GitHub (chrome-devtools-mcp: Apache-2.0, code-mode: MPL-2.0). ### Where can I find alternatives to chrome-devtools-mcp or code-mode? GraphCanon lists graph-backed alternatives at [chrome-devtools-mcp alternatives](/tools/chromedevtools-chrome-devtools-mcp/alternatives) and [code-mode alternatives](/tools/universal-tool-calling-protocol-code-mode/alternatives) ([chrome-devtools-mcp markdown twin](/tools/chromedevtools-chrome-devtools-mcp/alternatives.md), [code-mode markdown twin](/tools/universal-tool-calling-protocol-code-mode/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/chromedevtools-chrome-devtools-mcp-vs-universal-tool-calling-protocol-code-mode.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, chrome-devtools-mcp or code-mode? chrome-devtools-mcp: Very active. code-mode: Steady. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for chrome-devtools-mcp and code-mode? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [chrome-devtools-mcp trust report](/tools/chromedevtools-chrome-devtools-mcp/trust); [code-mode trust report](/tools/universal-tool-calling-protocol-code-mode/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=chromedevtools-chrome-devtools-mcp`](/api/graphcanon/graph?tool=chromedevtools-chrome-devtools-mcp) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_