Haiku 5.5
Native agent · Checked operation passedChecked operation <host-path> --json <guest-path>
Agent-reported scope: Build the hocon CLI (zig build -Doptimize=ReleaseSafe) and run `hocon --json` on a README-style prod.conf that includes app.conf, expecting the resolved JSON {"db":{"host":"db.example.org","pool":4},"timeout":"30s","cache":"512MiB","debug":false}.
Run details
- run
- lejmr--zig-hocon-claude-haiku-5-5-1792344760993164801
- date
- Oct 18, 2026
- time to working
- not recorded
- product hosting / execution
- Local command 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
- $0.005179
- Recorded source
- https://github.com/lejmr/zig-hocon
- Tool transport
- mcp-assigned-vm
- Test version
- readme-c5e0ccb431a80a9d60d2e220a9fed646c77ddd4e70bc799cda23957b77e37337
- revision
- 7cc2d02b81102ca8377021354097928521c9ebc7
What the agent did
Build the hocon CLI (zig build -Doptimize=ReleaseSafe) and run `hocon --json` on a README-style prod.conf that includes app.conf, expecting the resolved JSON {"db":{"host":"db.example.org","pool":4},"timeout":"30s","cache":"512MiB","debug":false}.
cd <host-path> && ls -la && cat README* 2>/dev/null | head -300
cd <host-path> && ls .github/workflows 2>/dev/null; which zig node npm python3 git; cat /etc/os-release | head -2
cd <host-path> && grep -n -i -B2 -A6 "zig" .github/workflows/ci.yml | head -80; grep -n "minimum_zig\|version" build.zig.zon | head
cd /tmp && export NODE_USE_ENV_PROXY=1 && (curl -sSfL -o zig.tar.xz https://ziglang.org/download/0.16.0/zig-x86_64-linux-0.16.0.tar.xz && mkdir -p /tmp/zigtool && tar -xJf zig.tar.xz -C /tmp/zigtool --strip-components=1 && /tmp/zigtool/zig version) 2>&1 | tail -20
cd <host-path> && export PATH=/tmp/zigtool:$PATH && export NODE_USE_ENV_PROXY=1 && zig build -Doptimize=ReleaseSafe 2>&1 | tail -30; echo "exit=$?"; ls -la zig-out/bin 2>&1
mkdir -p <guest-path> && cd <guest-path> && printf 'db {\n host = localhost\n pool = 4\n}\ntimeout = 30s\ncache = 512MiB\ndebug = false\n' > app.conf && printf 'include "app.conf"\ndb.host = db.example.org\ndb.pool = ${?DB_POOL}\n' > prod.conf && env -u DB_POOL <host-path> --json prod.conf; echo "exit=$?"
cd <host-path> && mkdir -p .coldpass && ls -la .coldpass && cat > .coldpass/probe.json <<'EOF'
{"kind":"cli","argv":["<host-path>","env":{"DB_POOL":""}}
EOF
cat > .coldpass/report.json <<'EOF'
{"outcome":"working","operation":"Build the hocon CLI (zig build -Doptimize=ReleaseSafe) and run `hocon --json` on a README-style prod.conf that includes app.conf, expecting the resolved JSON {\"db\":{\"host\":\"db.example.org\",\"pool\":4},\"timeout\":\"30s\",\"cache\":\"512MiB\",\"debug\":false}.","operation_scope":"CLI only. Did not exercise the C library, Python package, or the Zig library API. Zig 0.16.0 was installed from ziglang.org into /tmp/zigtool, outside the checkout.","steps":["Read README.md (Install / Command line sections)","Checked .github/workflows/ci.yml: CI uses Zig 0.16.0","Installed Zig 0.16.0 from https://ziglang.org/download/0.16.0/zig-x86_64-linux-0.16.0.tar.xz to /tmp/zigtool","zig build -Doptimize=ReleaseSafe (exit 0, produced zig-out/bin/hocon)","Created <guest-path> and prod.conf from the README examples","hocon --json prod.conf (exit 0, output matches README)"],"deviations":["README says Requires Zig 0.16 but the guest has none; installed it from ziglang.org tarball instead of the CI action mlugg/setup-zig.","Did not run zig build test or zig fmt --check (full suites excluded by task)."],"stuck_step":null,"main_blocker":null,"suggested_fix":null}
EOF
<env-var>=<host-path> python3 -I <host-path> --validate; echo "exit=$?"
cd <host-path> && echo '{"kind":"cli","argv":["<host-path>","env":{}}' > .coldpass/probe.json && env -i PATH=/usr/bin:/bin <host-path> --json <guest-path>; echo "exit=$?"; <env-var>=<host-path> python3 -I <host-path> --validaterun JSON · checker evidence · agent report + check · transcript excerpt · error excerpt