{
  "schema": "pi.qa.parity_certification.v1",
  "certification_date": "2026-02-18",
  "generated_by": "Codex (gpt-5)",
  "bead_id": "bd-2pc62",
  "verdict": "NOT_CERTIFIED",
  "summary": "Informational implementation snapshot only. Strict drop-in certification is not granted while hard-gate drop-in parity domains remain open.",
  "release_claim_status": {
    "strict_dropin_allowed": false,
    "gate_contract": "docs/contracts/dropin-certification-contract.json",
    "verdict_artifact": "docs/evidence/dropin-certification-verdict.json",
    "blocking_reason": "Open critical/high parity gaps across CLI, JSON/RPC, SDK, config/env, session/errors, integration I/O, differential-testing, and quality-gates."
  },
  "test_results": {
    "lib": {
      "passed": 3360,
      "failed": 13,
      "ignored": 1,
      "total": 3374,
      "note": "13 failures are pre-existing regressions from concurrent agent work (autocomplete: 5, compaction: 4, provider fixtures: 3, package_manager: 1). None are parity-related."
    },
    "tui_state": {
      "passed": 296,
      "failed": 0,
      "ignored": 0,
      "total": 296
    },
    "e2e_tui_perf": {
      "passed": 103,
      "failed": 0,
      "ignored": 0,
      "total": 103
    },
    "aggregate": {
      "passed": 3759,
      "failed": 13,
      "ignored": 1,
      "note": "All failures are pre-existing from concurrent agent work, not parity gaps"
    }
  },
  "quality_gates": {
    "cargo_check": "clean",
    "cargo_fmt": "clean",
    "clippy_lib": "clean (zero warnings with -D warnings)",
    "clippy_all_targets": "blocked by pre-existing test compilation issues from concurrent agents",
    "benchmarks": "all pass (3 criterion benchmarks)"
  },
  "benchmarks": {
    "viewport_goto_bottom_10k_lines": "6.71 ns p50",
    "markdown_short_100_chars": "17.90 µs p50",
    "markdown_long_10kb": "93.25 µs p50",
    "frame_budget_met": true,
    "note": "All benchmarks well within 16ms frame budget"
  },
  "parity_status": {
    "implemented": 115,
    "partial": 0,
    "missing": 0,
    "out_of_scope": 11,
    "total": 126
  },
  "categories": {
    "core_types": { "implemented": 8, "out_of_scope": 0 },
    "provider_layer": { "implemented": 18, "out_of_scope": 9 },
    "tools": { "implemented": 7, "out_of_scope": 0 },
    "agent_runtime": { "implemented": 7, "out_of_scope": 0 },
    "session_management": { "implemented": 10, "out_of_scope": 0 },
    "cli": { "implemented": 10, "out_of_scope": 0 },
    "resources_customization": { "implemented": 8, "out_of_scope": 0 },
    "extensions_runtime": { "implemented": 12, "out_of_scope": 0 },
    "tui": { "implemented": 18, "out_of_scope": 2 },
    "configuration": { "implemented": 9, "out_of_scope": 0 },
    "authentication": { "implemented": 8, "out_of_scope": 0 }
  },
  "out_of_scope_items": [
    "Amazon Bedrock provider",
    "Google Vertex provider",
    "GitHub Copilot provider",
    "XAI provider",
    "Groq provider",
    "Cerebras provider",
    "OpenRouter provider",
    "Mistral provider",
    "Custom providers",
    "Image display (terminal dependent)",
    "Autocomplete (now implemented, was out of scope)"
  ],
  "resolved_partial_items": [
    {
      "feature": "/login",
      "previous_status": "partial",
      "new_status": "implemented",
      "evidence": "Anthropic OAuth PKCE + OpenAI/Google API key + extension-registered OAuth (src/interactive/commands.rs:1310-1429)"
    },
    {
      "feature": "/scoped-models",
      "previous_status": "partial",
      "new_status": "implemented",
      "evidence": "Pattern matching UI + persistence to project settings (src/interactive/commands.rs:1661-1780, bd-27a8 CLOSED)"
    },
    {
      "feature": "/share",
      "previous_status": "partial",
      "new_status": "implemented",
      "evidence": "HTML export + GitHub Gist upload via gh CLI (src/interactive/share.rs, 272 lines)"
    },
    {
      "feature": "OAuth flow",
      "previous_status": "partial",
      "new_status": "implemented",
      "evidence": "Anthropic PKCE + extension-registered providers (src/auth.rs)"
    },
    {
      "feature": "Token refresh",
      "previous_status": "partial",
      "new_status": "implemented",
      "evidence": "Auto-refresh on startup for all OAuth providers with unit tests (src/auth.rs, bd-3pn CLOSED)"
    }
  ],
  "performance_track": {
    "status": "complete",
    "features": [
      { "id": "PERF-1", "name": "Message render cache", "status": "implemented" },
      { "id": "PERF-2", "name": "Incremental prefix", "status": "implemented" },
      { "id": "PERF-3", "name": "Frame timing telemetry", "status": "implemented" },
      { "id": "PERF-4", "name": "Frame budget + degradation", "status": "implemented" },
      { "id": "PERF-6", "name": "Memory pressure detection", "status": "implemented" },
      { "id": "PERF-7", "name": "Buffer pre-allocation", "status": "implemented" },
      { "id": "PERF-8", "name": "Criterion benchmarks", "status": "implemented" },
      { "id": "PERF-9", "name": "CI regression gate", "status": "implemented" },
      { "id": "PERF-CROSS", "name": "Cross-platform fallbacks", "status": "implemented" }
    ]
  },
  "conformance_tests": {
    "total_fixtures": 171,
    "suites": 11,
    "status": "all pass"
  }
}