Haiku 5.5
Native agent · Checked operation passedChecked operation /tmp/rtsbin/node_modules/.bin/rtailscale mcp · local stdio MCP start + initialize + tools/list
Agent-reported scope: Start stdio MCP server (rtailscale mcp) and list tools; tools/list returns the 'tailscale' tool with action enum (devices, device, device_routes, keys, acl, dns, users, authorize_device, delete_device, help).
MCP server returned: tailscale-rmcp · version 0.1.4.
MCP tools returned: tailscale. Tool listing does not establish authenticated tool-call success.
Run details
- run
- dinglebear-ai--rtailscale-claude-haiku-5-5-1792344381709303189
- date
- Oct 18, 2026
- time to working
- not recorded
- product hosting / execution
- Local stdio MCP server in the guest
- recorded operation scope
- product operation
- model
- claude-haiku-5-5
- agent / version
- claude-code / 2.1.300 (Claude Code)
- platform
- linux
- reported cost
- $0.005908
- Recorded source
- https://github.com/dinglebear-ai/rtailscale
- Tool transport
- mcp-assigned-vm
- Test version
- readme-c5e0ccb431a80a9d60d2e220a9fed646c77ddd4e70bc799cda23957b77e37337
- revision
- c8859f1efe3ecc964aa9fefbd58d5cea043715c8
What the agent did
Start stdio MCP server (rtailscale mcp) and list tools; tools/list returns the 'tailscale' tool with action enum (devices, device, device_routes, keys, acl, dns, users, authorize_device, delete_device, help).
cat README* 2>/dev/null | head -300; ls -la; git log -1 --format=%H 2>/dev/null
ls <host-path> 2>/dev/null; echo "CDP=$CDP_URL"; ls -la <host-path> 2>/dev/null
which node npm npx cargo rustc curl; node -v 2>&1; cat <host-path> | head -150
export DEBIAN_FRONTEND=noninteractive; (sudo -n apt-get update -qq && sudo -n apt-get install -y -qq nodejs npm) >/tmp/apt.log 2>&1; echo rc=$?; node -v; npm -v; tail -3 /tmp/apt.log
export NODE_USE_ENV_PROXY=1; mkdir -p /tmp/rtsbin && cd /tmp/rtsbin && npm init -y >/dev/null && npm install @dinglebear/rtailscale 2>&1 | tail -15; echo rc=$?; ls node_modules/.bin 2>/dev/null; ls node_modules/@dinglebear/rtailscale/ 2>/dev/null
cd /tmp && B=/tmp/rtsbin/node_modules/.bin/rtailscale; $B --help 2>&1 | head -5; printf '%s\n' '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"t","version":"0"}}}' '{"jsonrpc":"2.0","method":"notifications/initialized"}' '{"jsonrpc":"2.0","id":2,"method":"tools/list"}' | timeout 20 $B mcp 2>/tmp/rts_err.log | head -c 1500; echo; echo ERR:; head -c 500 /tmp/rts_err.log
cd <host-path> && mkdir -p .coldpass && cat > .coldpass/probe.json <<'EOF'
{"kind":"mcp","argv":["/tmp/rtsbin/node_modules/.bin/rtailscale","mcp"],"cwd":"<host-path>"}
EOF
cat > .coldpass/report.json <<'EOF'
{"outcome":"working","operation":"Start stdio MCP server (rtailscale mcp) and list tools; tools/list returns the 'tailscale' tool with action enum (devices, device, device_routes, keys, acl, dns, users, authorize_device, delete_device, help).","operation_scope":"Verified MCP initialize + tools/list only. Read/write actions (devices, authorize_device, etc.) were not exercised because they need TAILSCALE_API_KEY, which is not available in this guest and must not be passed as tool arguments.","steps":["apt-get install -y nodejs npm (README npm/npx path prerequisite; node was absent)","export NODE_USE_ENV_PROXY=1; npm install @dinglebear/rtailscale in /tmp/rtsbin (README 'npm / npx' install; postinstall binary download succeeded)","/tmp/rtsbin/node_modules/.bin/rtailscale --help","rtailscale mcp, initialize + tools/list over stdio"],"deviations":["README uses 'npx -y @dinglebear/rtailscale mcp'; instead installed the package locally with npm install into /tmp/rtsbin and ran its binary by absolute path, so the checker does not depend on npx resolution.","Node.js/npm were not preinstalled; installed via apt (Node v18.19.1, npm 9.2.0)."],"stuck_step":null,"main_blocker":null,"suggested_fix":null}
EOF
<env-var>=<host-path> python3 -I <host-path> --validate; echo rc=$?run JSON · checker evidence · agent report + check · transcript excerpt · error excerpt