julianbei/jade

Overview

An MCP server that functions as an IDE for agents. It supports reading code by symbol, editing against a revision, validating with the user's own build, and reverting changes. It supports Go, Java, Scala, TypeScript, Python, Rust, and Ruby.

Best for

Best for
Developers building agentic coding tools that need precise, revertable edits across multiple languages.

Use cases

• Refactor code across multiple files by symbol
• Apply and validate patches against a project's own build
• Revert agent edits that fail validation

How to use

Tools exposed

• ARNO_WORKSPACE_ROOT
• ARNO_STATE_DIR
• ARNO_VERSION
• ARNO_INSTALL_DIR
• ARNO_SERVERS
• ARNO_RELEASE_URL
• read_range
• workspace_tree
• replace_symbol
• replace_text
• replace_file
• create_file
• delete_file
• delete_symbol
• run_tests
• run_command
• declare_command
• job_status
• job_output

Tested with

Claude Desktop, Claude Code, Cline, VS Code

Notes

An MCP server that functions as an IDE for agents. It supports reading code by symbol, editing against a revision, validating with the user’s own build, and reverting changes. It supports Go, Java, Scala, TypeScript, Python, Rust, and Ruby.

0 stars on GitHub. Last updated 2026-09-16. Licensed Apache-2.0.

Use cases

• Refactor code across multiple files by symbol
• Apply and validate patches against a project’s own build
• Revert agent edits that fail validation

Pros

• Supports seven major programming languages
• Validation uses the user’s own build for accuracy
• Revision-based editing enables safe rollback

Cons

• No community traction yet (0 stars)
• Requires a user-provided build for validation, which may be slow or unavailable
• Limited to the listed languages

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.