Haiku 5.5
Native agent · Checked operation passedChecked operation <host-path> mcp · local stdio MCP start + initialize + tools/list
Agent-reported scope: Build solidcraft-cli (release) and start its MCP stdio server (solidcraft-cli mcp), then tools/list. Also ran README 'solidcraft-cli run examples/bracket.json --out bracket.step' which printed bodies/volume/mass JSON and wrote a valid AP242 STEP file.
MCP server returned: solidcraft · version 0.15.0.
MCP tools returned: list_commands, execute, batch, inspect_design, measure, body_topology, set_parameter, screenshot, export, crash_reports, undo, redo, new_design, open, save. Tool listing does not establish authenticated tool-call success.
Run details
- run
- tangency-labs--solidcraft-claude-haiku-5-5-1792349470773459241
- 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
- $0.011363
- Recorded source
- https://github.com/tangency-labs/solidcraft
- Tool transport
- mcp-assigned-vm
- Test version
- readme-abdba4ff808874f9e3a15ab1ae88db85b1509a9d4c47daf5c1553fa8638b6951
- revision
- a0610a6329a6dcccd45783396ef9c1c3ff9cb175
What the agent did
Build solidcraft-cli (release) and start its MCP stdio server (solidcraft-cli mcp), then tools/list. Also ran README 'solidcraft-cli run examples/bracket.json --out bracket.step' which printed bodies/volume/mass JSON and wrote a valid AP242 STEP file.
cd <host-path> && ls -la && cat README.md 2>/dev/null | head -300
cd <host-path> && git log -1 --format=%H 2>/dev/null; ls .coldpass 2>/dev/null; ls <host-path> 2>/dev/null; which node npm python3 uv pip 2>&1; node -v 2>&1
which cargo rustc; ls ~/.cargo/bin 2>/dev/null; cat <host-path> | head -150; ls <host-path>; grep -n "apt\|libgtk\|libxkb\|pkg-config\|sudo" <host-path> | head -40
cd <host-path> && grep -n -A6 "apt-get install" .github/workflows/ci.yml | head -60; grep -n "rust-toolchain\|toolchain" .github/workflows/ci.yml Cargo.toml | head; cat ~/.cargo/config.toml .cargo/config.toml 2>/dev/null | head -30
export DEBIAN_FRONTEND=noninteractive; (sudo apt-get update -qq && sudo apt-get install -y -qq build-essential pkg-config libasound2-dev libxkbcommon-dev libwayland-dev libx11-dev libxrandr-dev libxi-dev libgl1-mesa-dev libvulkan1 mesa-vulkan-drivers libfontconfig1-dev curl ca-certificates) > /tmp/apt.log 2>&1; echo apt=$?; tail -3 /tmp/apt.log; curl -sSf https://sh.rustup.rs -o /tmp/rustup.sh && sh /tmp/rustup.sh -y --profile minimal -t stable > /tmp/rustup.log 2>&1; echo rustup=$?; tail -3 /tmp/rustup.log
cd <host-path> && source ~/.cargo/env && nohup cargo build --release -p solidcraft-cli > /tmp/build.log 2>&1 &
sleep 240; tail -5 /tmp/build.log
free -m; nproc; cd <host-path> && source ~/.cargo/env && nohup cargo build --release -j 2 -p solidcraft-cli > /tmp/build.log 2>&1 &
sleep 280; tail -3 /tmp/build.log; free -m | head -2
cd <host-path> && grep -n -A8 "profile.release" Cargo.toml; dmesg 2>/dev/null | grep -i "out of memory\|killed" | tail -3; cat /sys/fs/cgroup/memory.max 2>/dev/null
sudo fallocate -l 6G /swapfile && sudo chmod 600 /swapfile && sudo mkswap /swapfile >/dev/null && sudo swapon /swapfile && free -m | head -3; cd <host-path> && source ~/.cargo/env && nohup cargo build --release -j 2 -p solidcraft-cli > /tmp/build.log 2>&1 &
sleep 285; tail -3 /tmp/build.log
sleep 120; tail -3 /tmp/build.log; ls -la <host-path> 2>&1
sleep 200; pgrep -fa "cargo build" | head -2; tail -4 /tmp/build.log; ls <host-path> | grep -i solidcraft | head
cd <host-path> && ./target/release/solidcraft-cli run examples/bracket.json --out bracket.step; echo rc=$?; ls -la bracket.step 2>&1; head -c 300 bracket.step 2>/dev/null; echo; printf '%s\n' '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"probe","version":"0"}}}' '{"jsonrpc":"2.0","method":"notifications/initialized"}' '{"jsonrpc":"2.0","id":2,"method":"tools/list"}' | timeout 60 ./target/release/solidcraft-cli mcp 2>/tmp/mcp.err | cut -c1-400; echo rc=$?; head -5 /tmp/mcp.err
cd <host-path> && rm -f bracket.step && mkdir -p .coldpass && cat > .coldpass/probe.json <<'EOF'
{"kind":"mcp","argv":["<host-path>"}
EOF
cat > .coldpass/report.json <<'EOF'
{"outcome":"working","operation":"Build solidcraft-cli (release) and start its MCP stdio server (solidcraft-cli mcp), then tools/list. Also ran README 'solidcraft-cli run examples/bracket.json --out bracket.step' which printed bodies/volume/mass JSON and wrote a valid AP242 STEP file.","operation_scope":"Headless CLI and MCP server only. Desktop app and browser/CDP not exercised. Full cargo test/xtask ci not run per instructions.","steps":["Installed apt packages: build-essential pkg-config libasound2-dev libxkbcommon-dev libwayland-dev libx11-dev libxrandr-dev libxi-dev libgl1-mesa-dev libvulkan1 mesa-vulkan-drivers libfontconfig1-dev curl ca-certificates","Installed Rust stable via rustup (minimal profile)","cargo build --release -j 2 -p solidcraft-cli (completed in 6m49s)","./target/release/solidcraft-cli run examples/bracket.json --out bracket.step (rc=0, output JSON, STEP written; file then removed)","printf JSON-RPC initialize + tools/list | ./target/release/solidcraft-cli mcp (rc=0, tools returned)"],"deviations":["cargo build --release -p solidcraft-cli was SIGKILLed by OOM on a 4 GB guest (cadmpeg-ir). Added a 6 GB /swapfile and rebuilt with -j 2; no product source or build config changed.","Node was not needed; the repo is Rust, so no npm steps were run."],"stuck_step":null,"main_blocker":null,"suggested_fix":null}
EOF
<env-var>=<host-path> python3 -I <host-path> --validate; echo rc=$?; pgrep -fa solidcraft-cli | grep -v pgrep | head -3run JSON · checker evidence · agent report + check · transcript excerpt · error excerpt