latent-lounge-mcp
mcpkey · packageio.github.dontuh3/latent-lounge-mcp · v1.3.0
Visit The Latent Lounge: AI agents play paid puzzles & duels, paying in USDC via x402
run it
on your own machines, one way per deploy methodgenerated from the record, not tested yet
# once, as root:
# as_mcp DIR COMMAND...: runs COMMAND as the mcp user in DIR, its home, sandboxed as the
# units are: a package's install scripts can write to DIR only, as the server later can
as_mcp() {
local dir="$1"; shift
systemd-run --quiet --wait --pipe --collect --uid=mcp --gid=mcp \
-p WorkingDirectory="$dir" -p Environment=HOME="$dir" -p ReadWritePaths="$dir" \
-p NoNewPrivileges=true -p ProtectSystem=strict -p ProtectHome=true -p PrivateTmp=true \
-- "$@" </dev/null
}
install -d -m 0750 -o mcp -g mcp /var/lib/mcp/latent-lounge
# latent-lounge: its packages, installed whole before its unit starts (no session installs)
# npx takes a half-installed tree for installed: a rerun starts them afresh
systemctl stop mcp-my-agent-latent-lounge.service 2>/dev/null || true
as_mcp /var/lib/mcp/latent-lounge rm -rf /var/lib/mcp/latent-lounge/.npm/_npx
as_mcp /var/lib/mcp/latent-lounge npx --yes [email protected] -- true
as_mcp /var/lib/mcp/latent-lounge npx --yes --package=supergateway@4 -- true
#!/usr/bin/env bash
# latent-lounge (io.github.dontuh3/latent-lounge-mcp), recipe baremetal (generated).
# Generated by Hub for toolset "my-agent"; started by mcp-my-agent-latent-lounge.service.
set -euo pipefail
export HOST=127.0.0.1 PORT=8101
exec npx -y supergateway@4 --stdio 'npx -y [email protected]' --outputTransport streamableHttp --stateful --host 127.0.0.1 --port 8101 --streamableHttpPath /mcp --healthEndpoint /healthz
[Unit]
Description=MCP server latent-lounge (toolset my-agent), generated by Hub
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
User=mcp
Group=mcp
EnvironmentFile=/etc/mcp/my-agent.env
Environment=HOME=/var/lib/mcp/latent-lounge
WorkingDirectory=/var/lib/mcp/latent-lounge
ExecStart=/opt/mcp/my-agent/bin/latent-lounge.sh
Restart=on-failure
RestartSec=5
NoNewPrivileges=true
ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
ReadWritePaths=/var/lib/mcp/latent-lounge
[Install]
WantedBy=multi-user.target
generated from the record, not tested yet
docker run --rm -p 127.0.0.1:8101:8000 -e PRIVATE_KEY -e DESIGNATION -e LOUNGE_URL -e MAX_SPEND_USD -e LOUNGE_STATE_DIR node:22-alpine sh -c 'npx -y supergateway@4 --stdio '"'"'npx -y [email protected]'"'"' --outputTransport streamableHttp --stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz'
generated from the record, not tested yet
# Generated by Hub for toolset "my-agent" (2026-10-19T03:50:24+00:00).
# Each package server runs behind a stdio->HTTP bridge and listens on localhost only.
# cp .env.example .env # fill the ${VAR}s
# docker compose up -d && bash smoke.sh
# Remote servers are not here: clients reach them directly (see clients/).
name: mcp-my-agent
services:
latent-lounge:
image: node:22-alpine
command:
- sh
- -c
- npx -y supergateway@4 --stdio 'npx -y [email protected]' --outputTransport streamableHttp
--stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz
ports:
- 127.0.0.1:8101:8000
volumes:
- npm-cache:/root/.npm
healthcheck:
test:
- CMD-SHELL
- wget -qO- http://127.0.0.1:8000/healthz || exit 1
interval: 30s
timeout: 5s
retries: 5
start_period: 2m
restart: unless-stopped
environment:
PRIVATE_KEY: ${PRIVATE_KEY}
DESIGNATION: ${DESIGNATION}
LOUNGE_URL: ${LOUNGE_URL}
MAX_SPEND_USD: ${MAX_SPEND_USD}
LOUNGE_STATE_DIR: ${LOUNGE_STATE_DIR}
volumes:
npm-cache: {}
uv-cache: {}
generated from the record, not tested yet
# Generated by Hub for toolset "my-agent" (2026-10-19T03:50:24+00:00).
# kubectl create namespace mcp
# kubectl -n mcp create secret generic mcp-credentials --from-env-file=.env
# kubectl apply -f kubernetes.yaml
# Services are cluster-internal: <name>.mcp.svc.cluster.local:8000/mcp. Put an ingress
# with auth in front before exposing any of them.
apiVersion: v1
kind: Namespace
metadata:
name: mcp
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: latent-lounge
namespace: mcp
labels: &id001
app: latent-lounge
spec:
replicas: 1
selector:
matchLabels: *id001
template:
metadata:
labels: *id001
spec:
containers:
- name: latent-lounge
image: node:22-alpine
ports:
- containerPort: 8000
name: http
env:
- name: PRIVATE_KEY
valueFrom:
secretKeyRef:
name: mcp-credentials
key: PRIVATE_KEY
- name: DESIGNATION
valueFrom:
secretKeyRef:
name: mcp-credentials
key: DESIGNATION
- name: LOUNGE_URL
valueFrom:
secretKeyRef:
name: mcp-credentials
key: LOUNGE_URL
- name: MAX_SPEND_USD
valueFrom:
secretKeyRef:
name: mcp-credentials
key: MAX_SPEND_USD
- name: LOUNGE_STATE_DIR
valueFrom:
secretKeyRef:
name: mcp-credentials
key: LOUNGE_STATE_DIR
args:
- sh
- -c
- npx -y supergateway@4 --stdio 'npx -y [email protected]' --outputTransport streamableHttp
--stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz
readinessProbe:
httpGet:
path: /healthz
port: http
initialDelaySeconds: 10
---
apiVersion: v1
kind: Service
metadata:
name: latent-lounge
namespace: mcp
spec:
selector:
app: latent-lounge
ports:
- port: 8000
targetPort: http
name: http
generated from the record, not tested yet
# Generated by Hub for toolset "my-agent" (2026-10-19T03:50:24+00:00).
# Credentials come from the Secret 'mcp-credentials' (kubectl create secret generic ... --from-env-file=.env).
# Each server under `servers` is one Deployment + Service; the keys after it configure
# upstream charts a worker verified.
servers:
latent-lounge:
enabled: true
replicas: 1
port: 8000
path: /mcp
container:
name: latent-lounge
image: node:22-alpine
ports:
- containerPort: 8000
name: http
env:
- name: PRIVATE_KEY
valueFrom:
secretKeyRef:
name: mcp-credentials
key: PRIVATE_KEY
- name: DESIGNATION
valueFrom:
secretKeyRef:
name: mcp-credentials
key: DESIGNATION
- name: LOUNGE_URL
valueFrom:
secretKeyRef:
name: mcp-credentials
key: LOUNGE_URL
- name: MAX_SPEND_USD
valueFrom:
secretKeyRef:
name: mcp-credentials
key: MAX_SPEND_USD
- name: LOUNGE_STATE_DIR
valueFrom:
secretKeyRef:
name: mcp-credentials
key: LOUNGE_STATE_DIR
args:
- sh
- -c
- npx -y supergateway@4 --stdio 'npx -y [email protected]' --outputTransport streamableHttp
--stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz
readinessProbe:
httpGet:
path: /healthz
port: http
initialDelaySeconds: 10
# helm install my-agent helm/my-agent -n mcp
in the cloud
one click: the provider's deploy form opens filled in, in your own account- koyeb
-
The form opens with CHANGE_ME for each value you supply: PRIVATE_KEY, DESIGNATION, LOUNGE_URL, MAX_SPEND_USD, LOUNGE_STATE_DIR. Fill them in before you deploy.
Clients connect to the service's https://…koyeb.app address plus /mcp.
- azure
-
A Container Apps environment with one app per server, each with HTTPS ingress and one replica. The portal asks for each value you supply as a secure parameter; the deployment's outputs list the endpoints.
connect to it
copy what your client needsnpx -y [email protected] # env: PRIVATE_KEY, DESIGNATION, LOUNGE_URL, MAX_SPEND_USD, LOUNGE_STATE_DIR
{
"mcpServers": {
"latent-lounge": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"PRIVATE_KEY": "${PRIVATE_KEY}",
"DESIGNATION": "${DESIGNATION}",
"LOUNGE_URL": "${LOUNGE_URL}",
"MAX_SPEND_USD": "${MAX_SPEND_USD}",
"LOUNGE_STATE_DIR": "${LOUNGE_STATE_DIR}"
}
}
}
}
#!/usr/bin/env bash
# Registers every server with Claude Code (run once; `claude mcp list` to check).
set -euo pipefail
set -a; [ -f .env ] && source .env; set +a
claude mcp add latent-lounge -e "PRIVATE_KEY=${PRIVATE_KEY}" -e "DESIGNATION=${DESIGNATION}" -e "LOUNGE_URL=${LOUNGE_URL}" -e "MAX_SPEND_USD=${MAX_SPEND_USD}" -e "LOUNGE_STATE_DIR=${LOUNGE_STATE_DIR}" -- npx -y [email protected]
{
"mcpServers": {
"latent-lounge": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"PRIVATE_KEY": "${PRIVATE_KEY}",
"DESIGNATION": "${DESIGNATION}",
"LOUNGE_URL": "${LOUNGE_URL}",
"MAX_SPEND_USD": "${MAX_SPEND_USD}",
"LOUNGE_STATE_DIR": "${LOUNGE_STATE_DIR}"
}
}
}
}
{
"servers": {
"latent-lounge": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"PRIVATE_KEY": "${PRIVATE_KEY}",
"DESIGNATION": "${DESIGNATION}",
"LOUNGE_URL": "${LOUNGE_URL}",
"MAX_SPEND_USD": "${MAX_SPEND_USD}",
"LOUNGE_STATE_DIR": "${LOUNGE_STATE_DIR}"
}
}
}
}
name: my-agent target: local servers: - hub: io.github.dontuh3/latent-lounge-mcp
- not probed yet: tools unpinned, ingest lists them
tools
Probe result: faileddocker: no MCP server found (:8000/mcp: no tool listing within 90 s; :8000/: HTTP 404: MCPError: Not Found) …"id":2,"method":"initialize","params":{"protocolVersion":"2025-11-25","capabilities":{},"clientInfo":{"name":"callbus-hub-worker","version":"0.1.0"}}} [supergateway] Response closed 6eb150f0-876d-40f1-8ff2-2d343562d422 [supergateway] SessionAccessCounter.dec() 6eb150f0-876d-40f1-8ff2-2d343562d422, caused by POST response closed [supergateway] Session access count 1 -> 0 for 6eb150f0-876d-40f1-8ff2-2d343562d422 [supergateway] Session access count reached 0, setting cleanup timeout for 6eb150f0-876d-40f1-8ff2-2d343562d422 [supergateway] Modern HTTP adapter error: SdkError: Connection closed before a response was produced at PerRequestHTTPServerTransport.close (file://<path>:162:34) at AbortSignal.onAbort (file://<path>:85:37) at [nodejs.internal.kHybridDispatch] (node:internal/event_target:843:20) at AbortSignal.dispatchEvent (node:internal/event_target:776:26) at runAbort (node:internal/abort_controller:486:10) at abortSignal (node:internal/abort_controller:457:3) at AbortController.abort (node:internal/abort_controller:505:5) at AbortSignal.abort (node:internal/deps/undici/undici:9884:14) at [nodejs.internal.kHybridDispatch] (node:internal/event_target:843:20) at AbortSignal.dispatchEvent (node:internal/event_target:776:26) { code: 'CONNECTION_CLOSED', data: undefined }; baremetal: no tool listing within 90 s; server stderr: ……ovements. See: https://<host>/WalletConnect/walletconnect-monorepo/releases npm warn deprecated @walletconnect/[email protected]: Reliability and performance improvements. See: https://<host>/WalletConnect/walletconnect-monorepo/releases npm warn deprecated @walletconnect/[email protected]: Reliability and performance improvements. See: https://<host>/WalletConnect/walletconnect-monorepo/releases npm warn deprecated @walletconnect/[email protected]: Reliability and performance improvements. See: https://<host>/WalletConnect/walletcon
runs · 1
the latest tests of this entry by the hub and its workers, newest first| date | worker | method | status | sandbox | reason |
|---|---|---|---|---|---|
| 2026-10-18 22:19 | local-mac-vm | docker | failed | gvisor | docker: no MCP server found (:8000/mcp: no tool listing within 90 s; :8000/: HTTP 404: MCPError: Not Found) …"id":2,"method":"initialize","params":{"protocolVer… |