agent-eval-contract 0.2.0

Pydantic contracts and JSON Schemas for portable agent evaluation records.

Agent Eval Contract

Pydantic contracts and JSON Schemas for portable agent evaluation records.

Use this package when you are experimenting with agents, harnesses, CI checks, or benchmark runners and need a stable record shape for tasks, runs, scores, failures, and normalized external results. It does not run evaluations, call model providers, store dashboards, or orchestrate agents. It gives those tools a shared contract.

Install

pip install agent-eval-contract

For local development from this repo:

uv sync --dev

Validate A Record

from agent_eval_contract import validate_eval_run

run = validate_eval_run(
    {
        "run_id": "run-login-flow-001",
        "task_id": "task-login-flow-001",
        "harness": "pytest",
        "model": "gpt-5",
        "mode": "autonomous",
        "context_profile": "repo_only",
        "final_status": "success",
        "checks": ["pytest tests/test_auth_redirect.py -q"],
    }
)

print(run.model_dump(mode="json"))

Validation returns typed Pydantic model instances. Invalid records raise pydantic.ValidationError with structured field errors.

CLI

agent-eval-contract validate --kind run --file examples/eval_run.json
agent-eval-contract schemas --output-dir /tmp/agent-eval-contract-schemas
agent-eval-contract fixtures --output-dir /tmp/agent-eval-contract-fixtures
agent-eval-contract normalize --harness terminal-bench --file examples/terminal_bench_result.json --task-id task-login-flow-001 --model gpt-5
agent-eval-contract normalize --harness swe-bench --file examples/swe_bench_result.json

The legacy agent-eval-contract-fixtures command still writes fixture bundles for one release.

What It Provides

• Pydantic models for eval tasks, runs, scores, failures, external results, normalized runs, and fixture manifests
• runtime validators that return typed model instances
• JSON Schema export for all public models
• bundled sample records and markdown templates
• Terminal-Bench and SWE-bench oriented normalization helpers
• a small CLI for validation, schema export, fixture generation, and normalization

Contract Vocabulary

The public core uses generic vocabulary only. Project-specific concepts should live in metadata or a separate adapter package.

• context_profile: repo_only, provided_context, clean_room, tool_augmented, full_workspace
• source: manual, ci, benchmark, production_trace, synthetic
• mode: interactive, autonomous, shadow, replay, benchmark
• final_status: success, partial, failed, abandoned, error

See docs/contract.md, docs/field-reference.md, and docs/adapters.md for the model contract and adapter guidance.

Development

uv run ruff check agent_eval_contract tests
uv run ruff format --check agent_eval_contract tests
uv run basedpyright agent_eval_contract tests
uv run pytest -q
uv build --out-dir /tmp/agent-eval-contract-dist