This is the CLI for working with Mzizi’s components and doctrine in a project. The
language’s own command-line tool is
mz; see the compiler.Install
@nyuchi/mzizi-cli, and
its binary is named fundi. The latest published version is 0.4.0, read from npm on
29 September 2026.
Commands
The loop is explore, then plan, then apply.Model access
In the published0.4.0, plan and chat need an ANTHROPIC_API_KEY in the environment,
because they run Fundi’s own agent loop.
A change on the tooling repository’s main branch makes the key optional, and it is not
published yet. Without a key, plan prints a deterministic context bundle (the project
snapshot plus the Mzizi skills that match your goal) for the coding agent that ran the
command to plan from, and chat points you back at that agent. The reasoning: like tsc,
the CLI is usually run by an agent that already has model access.
Registry access
plan and chat read the registry through the MCP server. While the
server’s free tier is rolling out, the hosted endpoint still asks for a sign-in, which is why
fundi login exists. Once non-Fundi tools are served without auth, the CLI needs no
sign-in at all.
Safety
- Planning is read-only. Writing a file and running a shell command are blocked while planning, and reachable only through an explicit non-dry-run apply.
- Everything is sandboxed to the project root. A path that escapes it is rejected, in planning and in apply.
- The CLI never holds a machine credential. It reaches Fundi only through the MCP server, which acts for a signed-in user.
As a library
createFundi() still takes a key.
mzizi add: not published yet
Its stated aim is to resolve a component and its registry dependencies from
api.mzizi.dev, pick the target from the project, and refuse rather than guess when the
target is ambiguous. For a Rust project it is meant to add the mzizi-ui crate rather than
copy .rs files, and mzizi-ui has not been published to crates.io yet.
Until it ships, install React components with the shadcn CLI. See
consuming the registry.
Two things called fundi
The name appears twice, and they are different things.Fundi, the agent behind the console
The self-healing agent and issue desk, run under Nyuchi and tied into the console. Its
architecture counterpart is the N9 fundi rung of the helix.
It runs as a service, not as something you install.
fundi, the CLI binary
The binary in
@nyuchi/mzizi-cli, described on this page. You install it in your own
project and it helps you set Mzizi up there. It does not run the self-healing loop.