mcpway

mcpway runs MCP stdio servers over SSE, WebSocket, and Streamable HTTP.

Install

cargo install mcpway

Quick Start

cargo build --release -p mcpway
./target/release/mcpway --stdio "./my-mcp-server --root ." --port 8000

Cargo Workspace

Run from repository root:

cargo metadata --no-deps
cargo check -p mcpway
cargo test -p mcpway
cargo run -p mcpway -- --help

Command Reference

Shortcuts:

• -h / --help is available everywhere.
• No custom short flags are defined; use full --long-option flags.

Commands:

• mcpway [OPTIONS] (run gateway)
• mcpway generate --definition <PATH> --out <DIR> [OPTIONS]
• mcpway regenerate --metadata <PATH> [OPTIONS]
• mcpway connect [ENDPOINT] [OPTIONS]
• mcpway discover [OPTIONS]
• mcpway import [OPTIONS]
• mcpway logs <COMMAND>
• mcpway logs tail [OPTIONS]

mcpway [OPTIONS]

--stdio --sse --streamableHttp --outputTransport --port --baseUrl --ssePath --messagePath --streamableHttpPath --logLevel --cors --healthEndpoint --header --env --oauth2Bearer --stateful --sessionTimeout --protocolVersion --runtimePrompt --runtimeAdminPort

mcpway generate

--definition --server --out --artifact-name --bundle-mcpway --no-bundle-mcpway --mcpway-binary --compile-wrapper --no-compile-wrapper

mcpway regenerate

--metadata --definition --server --out --bundle-mcpway --no-bundle-mcpway --mcpway-binary --compile-wrapper --no-compile-wrapper

mcpway connect

--server --stdio-cmd --stdio-arg --stdio-env --stdio-wrapper --save-wrapper --protocol --header --oauth2Bearer --oauth-profile --oauth-issuer --oauth-client-id --oauth-scope --oauth-flow --oauth-no-browser --oauth-cache --oauth-login --oauth-logout --oauth-audience --save-profile --registry --profile-name --logLevel --protocolVersion

mcpway discover

--from --project-root --json --strict-conflicts

mcpway import

--from --project-root --json --strict-conflicts --registry --save-profiles --bundle-mcpway --compile-wrapper

mcpway logs tail

--file --lines --level --transport --json --no-follow

For detailed command docs, run:

mcpway --help
mcpway connect --help
mcpway logs --help
mcpway logs tail --help

Maintainer

@drvova

License

MIT