API status

mcp-compressor is published as a multi-language library and CLI with aligned public APIs across Python, TypeScript, and Rust.

Stable public surfaces

• CLI standard MCP compression mode.
• CLI Mode for generated shell commands.
• Code Mode for generated Python and TypeScript clients.
• Python CompressorClient high-level SDK.
• TypeScript CompressorClient high-level SDK.
• Rust CompressorClient high-level SDK.
• TypeScript local in-process tool compression with compressTools.
• Remote streamable HTTP MCP backends.
• OAuth and explicit-header authentication.
• Dynamic SDK auth providers.
• Generated shell/Python/TypeScript clients.

Still being hardened

• Native OAuth compatibility across a wider range of MCP providers.
• Cross-platform binary/package release automation.
• Generated API reference pages for Python and TypeScript.

Compatibility notes

• Public imports should use mcp_compressor, @atlassian/mcp-compressor, and mcp_compressor for Rust.
• Implementation crate/module names are internal details and should not appear in user-facing examples.
• Deprecated CLI aliases --python-mode and --typescript-mode remain available, but --code-mode python and --code-mode typescript are preferred.