Control a Keenetic router: devices, Wi-Fi, VPN routing, segments, safe verified writes.
io.github.salatmaster/keenetic-mcp Model Context Protocol (MCP) Server
The io.github.salatmaster/keenetic-mcp MCP server controls a Keenetic router through the Model Context Protocol (MCP). It provides access for an AI client to manage router configuration, including devices, Wi‑Fi, VPN routing, segments, and safe verified writes. Operations are described as running locally in your network.
🛠️ Key Features
Control a Keenetic router
Manage devices and Wi‑Fi
Configure VPN routing and segments
“Safe verified writes” for updates
Secure, private operation (as described)
🚀 Use Cases
Automate Keenetic router settings via MCP-capable clients
Manage users, Wi‑Fi, and firewall settings
Coordinate network changes between an AI client and the router
⚡ Developer Benefits
Works natively with Claude and Codex (as described)
Compatible with Cursor over MCP (as described)
No installation on the Keenetic device (as described)
⚠️ Limitations
Detailed behavior beyond the excerpt (and any tool list) is not provided in the source data.
keenetic-mcp, the Keenetic MCP server: secure automation and control for Keenetic routers via the Model Context Protocol. Your AI client talks to the MCP server, which talks to the router. Works natively with Claude and Codex, and with Cursor over MCP. Secure and private, all operations run locally in your network. No installation, nothing installed on your Keenetic. Manage settings, users, Wi-Fi and firewall. You decide what to automate and when.
keenetic-mcp
Control your Keenetic router from Claude, Codex, Cursor, or any MCP agent.
Ask your agent about your network in plain language. No USB stick, no Entware,
nothing installed on the router.
code
> who is using the most bandwidth right now?
Three devices are active. Sorted by traffic:
work-laptop wifi:HomeNet -46 dBm 7.7 GB down
living-room-tv wired:Home 3.2 GB down
hallway-camera wifi:HomeNet -48 dBm 5.4 MB down
The laptop is on the 2.4 GHz radio at -46 dBm, which is a strong
signal, so the throughput is not a coverage problem.
> block the camera until tomorrow morning
Blocked hallway-camera (02:00:00:00:00:14).
Applied to the running configuration and verified, but NOT saved.
A reboot discards it. Backup taken before the change:
~/Library/Application Support/keenetic-mcp/backups/…txt
Say the word and I will make it permanent, or leave it and it
reverts on the next restart.
Why
Nothing on the router. It talks to the router's own HTTP API over your
LAN. No USB drive, no Entware, no firmware modification.
Works on any Keenetic. The tool set adapts to what your specific model and
firmware actually support.
Safe by construction. Changes are never saved unless you ask, a backup is
taken before the first one, and every change is read back and verified before
it is reported as done.
Read-only if you want it. One flag and the agent physically cannot change
anything.
The wizard finds your router from the default gateway, confirms it really is a
Keenetic, checks the password against it, and stores the password in your
operating system keychain. Only the address and login go in a settings file.
Prefer environment variables? KEENETIC_HOST, KEENETIC_USER and
KEENETIC_PASSWORD override everything, which is what you want in a container.
What it can do
Read
Tool
list_devices
every device, filtered by active, wired, wireless or blocked, sorted by traffic or signal
get_device
one device in full: lease, Wi-Fi rate, policy, schedule, traffic
every bridge, and whether the web interface lists it as a segment
backup_config
download the configuration to a local file
Change
Tool
update_device
rename, block or allow, assign a routing policy, schedule or priority
set_interface_state
bring an interface up or down
create_segment
a guest or IoT network the web interface actually lists, with Wi-Fi, DHCP and optional VPN routing
delete_segment
remove a segment and everything created with it
save_config
make pending changes survive a reboot
Escape hatch
Tool
rci_call
any router API path at all, for whatever the tools above do not cover
Skills included
The plugin ships four skills, so the agent knows how your router behaves rather
than guessing. One plugin directory serves both Claude Code and Codex: they read
different manifests but share the same skills and the same server definition.
keenetic-rci teaches the router's API tree: which paths exist, which ones
return 100 KB, and how to recover the exact syntax of a command from the
router's own configuration.
keenetic-safe-changes teaches the change workflow: what the router's
fail-safe does and does not protect against, and which interfaces will cut off
your own access.
keenetic-segments covers building an isolated network the router will
admit exists. The obvious way produces a guest network that carries traffic
perfectly and never appears in the web interface, because a segment is
VLAN-backed and the VLAN is the part everyone leaves out.
keenetic-troubleshoot is an ordered diagnostic playbook for "the internet
is down", "Wi-Fi is bad" and "one device cannot connect".
Safety
Nothing is saved unless you ask. Changes apply to the running
configuration and are discarded on reboot until save_config is called. The
server never calls it on its own.
A backup is taken automatically before the first change of a session.
Every change is verified. The router accepts some wrong commands silently
and changes nothing, so each write is read back and compared before it is
reported as successful.
Read-only mode really is read-only. With --read-only, the write tools
are not registered at all rather than registered and refusing, so the agent
never sees them.
Your password goes in the system keychain, not in a config file, and never
in a log or a tool response.
LAN only. No cloud, no telemetry, no outbound connection to anything but
your router.
Where the password is stored on each platform, and how to report something
privately, are in SECURITY.md.
Supported routers
RCI, the API this uses, is a standard part of KeeneticOS rather than a feature
of expensive models, so this works across the range. Verified against a
Keenetic Ultra (KN-1811) on KeeneticOS 5.1.3.
Models on the current 5.1 branch: Giga (KN-1010), Hero (KN-1011, KN-1012),
Start and Starter (KN-1111, KN-1112, KN-1121), Air and Explorer (KN-1613,
KN-1621), Extra and Carrier (KN-1713, KN-1714, KN-1721), Ultra and Titan
(KN-1810, KN-1811, KN-1812). Older hardware on 4.x and earlier has RCI too; the
tool set adapts to the components each router actually has.
How it works
Keenetic routers expose RCI, a JSON mirror of their command-line tree, over
HTTP. This server authenticates with the router's challenge-response scheme,
keeps one session alive across the agent's questions, and shapes the answers so
they fit in a model's context: the raw interface listing alone is 32 KB, and the
NAT table is over 100 KB.
There is no coherent public documentation for RCI, so
docs/rci-api.md is the notes taken while building this: the
authentication handshake, the paths that exist, the traps, and how to recover a
command's syntax from the router itself.
Development
code
npm install
npm test # no router required
npm run typecheck
npm run build
A checkout reports its version as 0.0.0-dev, because there is no version
written down anywhere in the sources. Put KEENETIC_MCP_VERSION in a .env at
the repository root to say otherwise; the same file can hold KEENETIC_HOST
and KEENETIC_PASSWORD so you do not have to export them. A real environment
variable always wins over that file, and an installed copy never reads one.
Tests run against sanitized fixtures captured from a real router. To refresh
them, and to run a read-only smoke test against your own:
code
KEENETIC_HOST=… KEENETIC_PASSWORD=… npm run capture:fixtures
KEENETIC_TEST_HOST=… KEENETIC_TEST_PASSWORD=… npm run smoke
Fixtures are anonymized deterministically and a test scans the whole repository
for anything that looks like a real MAC address, private IP or key.
The setup wizard reads a password from the terminal, which no unit test can
reach: piped input takes a different code path entirely. That part is checked
with a script that drives a real pty, so it needs a terminal and cannot run in
CI:
A release is a tag and nothing else. There is no version commit to write,
because there is no version in the repository to change: package.json carries
0.0.0-dev, the plugin manifests carry none at all, and the release workflow
stamps the tag into package.json immediately before publishing without
committing it.
code
git tag v0.2.2 && git push origin v0.2.2
The workflow refuses a tag that does not name a version, and a test refuses a
tree that has a version written into it, so the two can never disagree. The
plugins pin keenetic-mcp@^0, which tracks the major only and is meant to be
edited once, at 1.0.
License
MIT
Install
Configuration
Environment variables
KEENETIC_HOST
Router address on the LAN, for example 192.168.1.1. Optional: `npx keenetic-mcp init` discovers it from the default gateway and stores it.
KEENETIC_USER
Router login. Optional, defaults to admin.
KEENETIC_PASSWORDsecret
Router password. Optional: the setup wizard stores it in the operating system keychain instead. Use this in a container, where there is no keychain.