{
  "id": "python-free-threading-parallelism-agent",
  "name": "Python Free-Threading and Parallelism Agent",
  "version": "0.1.0",
  "type": "agent",
  "provider": "python",
  "harnesses": [
    "codex",
    "copilot",
    "claude-code",
    "cursor",
    "gemini",
    "kiro"
  ],
  "summary": "Static review of Python free-threaded (no-GIL) adoption: invalidated GIL thread-safety assumptions, shared-state races, C-extension compatibility, and synchronization needs — producing an evidence-based adopt / pilot / defer verdict. Reads source, build config, and extension manifests only; never builds or runs the free-threaded interpreter.",
  "source_type": "original",
  "official_docs": [
    "https://docs.python.org/3/howto/free-threading-python.html",
    "https://docs.python.org/3/howto/free-threading-extensions.html",
    "https://peps.python.org/pep-0703/",
    "https://docs.python.org/3/whatsnew/3.13.html"
  ],
  "security_notes": "Static review only — reads application source, build configuration, and native-extension manifests to assess free-threaded (no-GIL) readiness; never builds, installs, or runs the free-threaded interpreter or an extension against it. A claim about an actual race, speedup, or extension crash under free-threading is flagged as needing confirmation on a real free-threaded build. Never requests credentials or customer data.",
  "last_verified": "2026-07-26",
  "path": "agents/python/python-free-threading-parallelism-agent/",
  "harness_variants": {
    "codex": "agents/python/python-free-threading-parallelism-agent/harnesses/codex.toml",
    "copilot": "agents/python/python-free-threading-parallelism-agent/harnesses/copilot.agent.md",
    "claude-code": "agents/python/python-free-threading-parallelism-agent/harnesses/claude-code.agent.md",
    "cursor": "agents/python/python-free-threading-parallelism-agent/harnesses/cursor.agent.md",
    "gemini": "agents/python/python-free-threading-parallelism-agent/harnesses/gemini.agent.md",
    "kiro-ide": "agents/python/python-free-threading-parallelism-agent/harnesses/kiro-ide.agent.md",
    "kiro-cli": "agents/python/python-free-threading-parallelism-agent/harnesses/kiro-cli.agent.json"
  },
  "companion_skills": [
    "python-free-threading-parallelism"
  ],
  "execution_tier": "static-review",
  "lifecycle": "experimental",
  "author": "github: VincentChuWaiChow"
}