coldpass

Per-setup public labels: Linux / Haiku: Works

Static status badge · SVG · read-only JSON. Embed with ![Coldpass status](https://coldpass.dev/badge/CallMCP--callmcp.svg).

Works

Only older checks are saved; no current product test.

Answers apply to each recorded setup, revision and operation. Earlier observations remain in Run details.

Tested on Linux
PlatformHaikuLuna
Linuxyes

Linux / Haiku 5.5: yes · Oct 18, 2026 · 613339bf86b1 · claude-code / 2.1.300 (Claude Code)
Recorded operation: /usr/bin/npx -y @callmcp/server --sandbox · local stdio MCP start + initialize + tools/list

MCP
yes, local
Yes, runs locally
Needs keys or browser
None seen
Issue
none found in recorded check

Safety: no observations were recorded for the selected revision. Functional results do not establish a safety result.

Run details

Haiku 5.5

Native agent · Checked operation passed

Checked operation /usr/bin/npx -y @callmcp/server --sandbox · local stdio MCP start + initialize + tools/list

Agent-reported scope: Start the CallMCP MCP server via README command `npx -y @callmcp/server --sandbox` (stdio) and list tools (tools/list returned 14 tools, e.g. list_drivers, request_call_approval, list_approvals, make_call).

MCP server returned: callmcp-server · version 0.1.0.

MCP tools returned: list_drivers, request_call_approval, list_approvals, make_call, end_call, get_call_status, get_transcript, get_recording, send_sms, search_numbers, buy_number, configure_number, list_numbers, list_calls. Tool listing does not establish authenticated tool-call success.

Run details
run
CallMCP--callmcp-claude-haiku-5-5-1792340868066594820
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
$0.006763
Recorded source
https://github.com/CallMCP/callmcp
Tool transport
mcp-assigned-vm
Test version
readme-03aea4c41d53955e3723c330e9927d2a9df627f6642624cc0078a97c73a53c8a
revision
613339bf86b10b1e59dcdc261a87622c9fe35768
What the agent did

Start the CallMCP MCP server via README command `npx -y @callmcp/server --sandbox` (stdio) and list tools (tools/list returned 14 tools, e.g. list_drivers, request_call_approval, list_approvals, make_call).

cd <host-path> && ls -la && cat README.md 2>/dev/null | head -200
cd <host-path> && git log -1 --format=%H 2>/dev/null; ls <host-path> 2>/dev/null; echo "CDP=$CDP_URL $<env-var>"; which node npm python3 uv pip 2>&1
cd <host-path> && cat package.json; cat packages/server/package.json | head -60; ls packages/server; sed -n 1,80p <host-path> | head -120; cat Dockerfile | head -40
(sudo apt-get update -qq && sudo apt-get install -y -qq nodejs npm >/tmp/apt.log 2>&1; echo apt=$?) ; node -v; npm -v; node -e 'console.log(process.versions.node)'
cd /tmp && export NODE_USE_ENV_PROXY=1 && timeout 240 npx -y @callmcp/server doctor 2>&1 | tail -40; echo rc=$?
cd /tmp && export NODE_USE_ENV_PROXY=1 && which npx; printf '%s\n' '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"smoke","version":"0"}}}' '{"jsonrpc":"2.0","method":"notifications/initialized"}' '{"jsonrpc":"2.0","id":2,"method":"tools/list"}' | timeout 60 npx -y @callmcp/server --sandbox 2>/tmp/sb.err | head -c 3000; echo; echo rc=$?; tail -5 /tmp/sb.err
cd <host-path> && ls -la .coldpass 2>/dev/null; mkdir -p .coldpass && cat > .coldpass/probe.json <<'EOF'
{"kind":"mcp","argv":["/usr/bin/npx","-y","@callmcp/server","--sandbox"],"cwd":"<host-path>","env":{"NODE_USE_ENV_PROXY":"1"}}
EOF
cat > .coldpass/report.json <<'EOF'
{"outcome":"working","operation":"Start the CallMCP MCP server via README command `npx -y @callmcp/server --sandbox` (stdio) and list tools (tools/list returned 14 tools, e.g. list_drivers, request_call_approval, list_approvals, make_call).","operation_scope":"Exercised the sandbox (mock driver) path only, as documented in README 'npx -y @callmcp/server --sandbox'. Real telephony providers are not configured: 'npx -y @callmcp/server doctor' reports mode unconfigured and FAIL driver_configured / provider_credential_configured, so no live calls or purchases were tested and no credentials were obtained.","steps":["Read README.md (quickstart: npx -y @callmcp/server; doctor; --sandbox)","Installed nodejs and npm via apt (guest had no node/npm)","npx -y @callmcp/server doctor (informational; reports unconfigured, expected without a provider)","printf JSON-RPC initialize + notifications/initialized + tools/list | npx -y @callmcp/server --sandbox (initialize OK, tools/list returned 14 tools)","Wrote .coldpass/probe.json and .coldpass/report.json"],"deviations":["Guest had no node/npm; installed via apt (nodejs 18.19.1, npm 9.2.0) because the README command requires npm/npx. package.json engines requires node >=20, so npm emitted EBADENGINE warnings; the server still ran.","Did not run pnpm build, unit tests, lint, or conformance suites (out of scope for smoke task)."],"stuck_step":null,"main_blocker":null,"suggested_fix":"Use Node >=20 (e.g. nodesource or nvm) in the guest to avoid EBADENGINE warnings. To use a real driver, configure provider credentials per README/SPEC and rerun 'npx -y @callmcp/server doctor'."}
EOF
python3 -m json.tool .coldpass/probe.json >/dev/null && python3 -m json.tool .coldpass/report.json >/dev/null && echo json-ok; <env-var>=<host-path> python3 -I <host-path> --validate; echo rc=$?
pgrep -fa callmcp || echo "no callmcp processes"