Battam1111/Myco

v0.5.15 — 2026-04-22 — Universal host installer (--all-hosts) + cowork alias

Contract-layer molt with zero contract-surface deltas. Closes
the ergonomic gap v0.5.14 left open: auto-discovery at runtime is
free, but first-time host configuration still required 10 separate
commands. v0.5.15 compresses that to one.

What changed

• Nothing in the R1–R7 rule text.
• Nothing in the category enum / exit-policy / exit codes.
• Nothing in the 18-verb manifest surface.
• Nothing in the dimension roster count (still 25).

Added — myco-install host --all-hosts

myco-install grows a new flag that auto-detects every MCP host
installed on the operator's machine and runs the per-host install
for each detection hit:

$ myco-install host --all-hosts
[installed] claude-code  →  wrote ~/.claude.json
[installed] claude-desktop  →  wrote %APPDATA%/Claude/claude_desktop_config.json
[installed] cursor  →  wrote ~/.cursor/mcp.json
[skipped]   windsurf  (not detected on this machine)
[skipped]   zed  (not detected on this machine)
...
3/3 host(s) installed, 8 skipped, 0 errored.

Detection probes each host's user-level config directory (~/.cursor/,
~/.codex/, %APPDATA%/Claude/, …) plus shutil.which("openclaw")
for the one binary-on-PATH host. Hosts absent from the probe signal
are skipped with a note; they can still be installed manually by
name.

--all-hosts implies --global: the intent is "every host on this
machine knows where Myco is, regardless of which folder I'm in", so
writing project-level configs to whatever cwd happens to be active
would be the wrong level of scope.

Public API: myco.install.clients.detect_installed_hosts(home=None)
returns {client: signal-or-None} for every entry in CLIENTS.
Callers use it to drive custom provisioning flows.

Added — cowork as an explicit host target

Cowork is a mode inside Claude Desktop — the config file is shared
(claude_desktop_config.json). Previously operators searching for
"Cowork MCP setup" had to know this; now myco-install host cowork
just works and writes the right file. The --all-hosts path
dedups so we don't write the same file twice.

Break from v0.5.14

None at the contract layer. Operators upgrading from v0.5.14
require no code, canon, or script changes.

Observable delta:

• Operators with multiple MCP hosts installed can now run one
  command instead of ten.
• The positional client argument on myco-install host is now
  optional (nargs="?") — it's required when --all-hosts is
  absent, forbidden-in-intent when --all-hosts is present. The
  CLI emits a clear usage error when neither is given.