Use MCP servers in Reasonix with Toolport
Toolport is a free, open source local MCP gateway. Add your servers to Toolport once, flip the Reasonix toggle, and Reasonix gets all of them through a single gateway entry. Toolport picks a full tool list or search for each client, and you can change it in Clients.
Setup
- Download Toolport for Windows, macOS or Linux, and add your MCP servers to it (or import the ones your other AI agents already have; secrets go to your OS keychain).
- Open the Clients tab and toggle Reasonix on. Toolport writes its gateway entry into Reasonix's config, next to anything already there.
- Restart or reload Reasonix. Your full server set is available through Toolport, and any server you add later shows up without touching Reasonix again.
Where Reasonix keeps its MCP config
Reasonix MCP config
Windows %APPDATA%\reasonix\config.toml macOS ~/.reasonix/config.toml Linux ~/.reasonix/config.toml
TOML [[plugins]] tables; REASONIX_HOME moves the folder.
Good to know
- Reasonix keeps MCP tools behind its own capability search, so Toolport gives it the full tool list.
- It doesn't pick up catalog changes mid-session; new servers appear in the next session.
Why a gateway instead of Reasonix's own server list?
- One setup, every agent. The same servers work in Reasonix and every other AI agent on your machine; add a server once and they all get it.
- Secrets in the OS keychain. API keys are injected at runtime and never sit in Reasonix's config file.
- Watched by default. Rug-pull and tool-poisoning detection on every tool, plus per-tool governance and a destructive-tool kill switch. How the security works.
Free on this machine. Pro puts it on every machine. Team gives it to everyone.