X07 Build Run

x07-build-run

Prefer x07 run for normal execution. Use x07-host-runner directly only when you need host-runner-specific flags (fixtures, explicit compiled artifact paths, debug toggles) or when you are debugging runner behavior.

This skill documents both:

• Canonical (recommended): x07 run ... (single front door for agents)
• Expert backend: x07-host-runner ...

Canonical commands (recommended: x07 run)

• Run the current project (auto-discovers x07.json when present):

  • x07 run

• Run a single program (solve-pure):

  • x07 run --program src/main.x07.json --world solve-pure

• Provide binary stdin:

  • x07 run --program src/main.x07.json --world solve-pure --input input.bin

• Compile only (no execution):

  • x07 run --program src/main.x07.json --world solve-pure --compile-only

Expert backend commands (x07-host-runner)

• Run a single program (solve-pure):

  • x07-host-runner --program src/main.x07.json --world solve-pure --module-root src

• Run a project (uses x07.json + x07.lock.json):

  • x07-host-runner --project x07.json

• Provide binary stdin:

  • x07-host-runner --program src/main.x07.json --world solve-pure --module-root src --input input.bin

• Compile only (no execution):

  • x07-host-runner --program src/main.x07.json --world solve-pure --module-root src --compile-only

Output contract

• x07 run in solve-* worlds prints an x07-host-runner.report@... JSON report to stdout (pass-through).
• x07-host-runner prints the same report shape when invoked directly.

In both cases:

• Use the process exit code for pass/fail.
• Parse the JSON for schema_version, mode, and base64-encoded output bytes.

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