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wshobson--agents/plugins/plugin-eval/scripts/eval_all.py
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2026-07-13 12:36:35 +08:00

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"""Batch-evaluate every local plugin and write per-plugin JSON + a summary report.
Runs `plugin-eval score` (via the library, not the CLI subprocess) on every
plugin directory under `plugins/`. External git-subdir plugins are skipped
since their source does not exist locally. Outputs:
reports/<plugin>.json — raw result per plugin
reports/summary.md — aggregated markdown report
reports/summary.json — machine-readable aggregate
Intended for CI usage but works locally too:
uv run python scripts/eval_all.py --depth quick
uv run python scripts/eval_all.py --depth standard --output-dir /tmp/reports
"""
from __future__ import annotations
import argparse
import json
import sys
import time
from dataclasses import asdict, dataclass
from pathlib import Path
from plugin_eval.engine import EvalEngine
from plugin_eval.models import Depth, EvalConfig, PluginEvalResult
REPO_ROOT = Path(__file__).resolve().parents[3]
PLUGINS_DIR = REPO_ROOT / "plugins"
DEPTH_MAP = {
"quick": Depth.QUICK,
"standard": Depth.STANDARD,
"deep": Depth.DEEP,
"thorough": Depth.THOROUGH,
}
@dataclass
class PluginRow:
name: str
score: float | None
badge: str | None
confidence: str | None
ci_lower: float | None
ci_upper: float | None
anti_patterns: list[str]
weakest_dimensions: list[tuple[str, float]]
duration_ms: int | None
errored: bool
error: str | None = None
def discover_plugins() -> list[Path]:
return sorted(
p
for p in PLUGINS_DIR.iterdir()
if p.is_dir() and (p / ".claude-plugin" / "plugin.json").exists()
)
def row_from_result(name: str, result: PluginEvalResult, duration_ms: int) -> PluginRow:
comp = result.composite
if comp is None:
return PluginRow(
name=name,
score=None,
badge=None,
confidence=None,
ci_lower=None,
ci_upper=None,
anti_patterns=[],
weakest_dimensions=[],
duration_ms=duration_ms,
errored=True,
error="No composite score produced",
)
# Collect unique anti-pattern flags across layers
seen: set[str] = set()
anti_patterns: list[str] = []
for layer in result.layers:
for ap in getattr(layer, "anti_patterns", []) or []:
flag = getattr(ap, "flag", None) or str(ap)
if flag and flag not in seen:
seen.add(flag)
anti_patterns.append(flag)
# Weakest 3 dimensions (by weighted_score)
dims = sorted(
comp.dimensions,
key=lambda d: (d.weighted_score if d.weight > 0 else 1.0),
)[:3]
weakest = [(d.name, d.score) for d in dims if d.weight > 0]
badge_val = comp.badge.value if hasattr(comp.badge, "value") else str(comp.badge)
return PluginRow(
name=name,
score=comp.score,
badge=badge_val,
confidence=comp.confidence_label,
ci_lower=comp.ci_lower,
ci_upper=comp.ci_upper,
anti_patterns=anti_patterns,
weakest_dimensions=weakest,
duration_ms=duration_ms,
errored=False,
)
def evaluate_one(
plugin_dir: Path, config: EvalConfig, output_dir: Path
) -> PluginRow:
start = time.monotonic()
name = plugin_dir.name
engine = EvalEngine(config)
try:
result = engine.evaluate_plugin(plugin_dir)
except Exception as exc:
return PluginRow(
name=name,
score=None,
badge=None,
confidence=None,
ci_lower=None,
ci_upper=None,
anti_patterns=[],
weakest_dimensions=[],
duration_ms=int((time.monotonic() - start) * 1000),
errored=True,
error=f"{type(exc).__name__}: {exc}",
)
duration_ms = int((time.monotonic() - start) * 1000)
(output_dir / f"{name}.json").write_text(result.model_dump_json(indent=2))
return row_from_result(name, result, duration_ms)
def format_score(v: float | None) -> str:
"""Composite scores are 0-100."""
return f"{v:.1f}" if v is not None else "—"
def format_ci(lo: float | None, hi: float | None) -> str:
if lo is None or hi is None:
return "—"
return f"[{lo:.1f}{hi:.1f}]"
def format_dim_score(v: float) -> str:
"""Dimension scores are 0-1, expressed as 0-100 for readability."""
return f"{v * 100:.0f}"
def build_summary_md(rows: list[PluginRow], depth: str, started_at: str) -> str:
total = len(rows)
errored = sum(1 for r in rows if r.errored)
scored = [r for r in rows if not r.errored and r.score is not None]
scored.sort(key=lambda r: r.score or 0.0)
badges: dict[str, int] = {}
for r in scored:
key = r.badge or "none"
badges[key] = badges.get(key, 0) + 1
mean_score = (
sum((r.score or 0.0) for r in scored) / len(scored) if scored else 0.0
)
lines: list[str] = []
lines.append(f"# Plugin Eval Report — depth: `{depth}`")
lines.append("")
lines.append(f"_Generated: {started_at}_")
lines.append("")
lines.append("## Summary")
lines.append("")
lines.append(f"- Plugins evaluated: **{total}** ({errored} errored)")
lines.append(f"- Mean score: **{mean_score:.1f}** / 100")
badge_line = ", ".join(f"{k}: {v}" for k, v in badges.items() if v > 0)
lines.append(f"- Badges: {badge_line or 'none'}")
lines.append("")
# Highlight anything scoring below 60 or with anti-patterns
concerning = [
r for r in scored if (r.score or 0.0) < 60.0 or r.anti_patterns
]
if concerning:
lines.append(f"## Issues requiring attention ({len(concerning)})")
lines.append("")
lines.append("| Plugin | Score | Badge | Anti-patterns | Weakest dimensions |")
lines.append("|---|---|---|---|---|")
for r in concerning:
ap = ", ".join(r.anti_patterns) if r.anti_patterns else "—"
weak = (
", ".join(f"{n} ({format_dim_score(s)})" for n, s in r.weakest_dimensions)
or "—"
)
lines.append(
f"| `{r.name}` | {format_score(r.score)} | {r.badge or '—'} | {ap} | {weak} |"
)
lines.append("")
if errored:
lines.append(f"## Errors ({errored})")
lines.append("")
lines.append("| Plugin | Error |")
lines.append("|---|---|")
for r in rows:
if r.errored:
lines.append(f"| `{r.name}` | {r.error or '—'} |")
lines.append("")
# Full ranked table
lines.append("## All plugins (ranked by score ascending)")
lines.append("")
lines.append("| Plugin | Score | 95% CI | Badge | Confidence | Duration |")
lines.append("|---|---|---|---|---|---|")
for r in sorted(rows, key=lambda r: (r.score or 0.0)):
dur = f"{(r.duration_ms or 0) / 1000:.1f}s" if r.duration_ms else "—"
lines.append(
f"| `{r.name}` | {format_score(r.score)} | "
f"{format_ci(r.ci_lower, r.ci_upper)} | "
f"{r.badge or '—'} | {r.confidence or '—'} | {dur} |"
)
lines.append("")
return "\n".join(lines)
def main() -> int:
parser = argparse.ArgumentParser()
parser.add_argument(
"--depth", default="quick", choices=list(DEPTH_MAP.keys())
)
parser.add_argument("--output-dir", default="eval-reports")
parser.add_argument(
"--concurrency",
type=int,
default=4,
help="Max concurrent LLM calls for Layer 2/3",
)
parser.add_argument(
"--threshold",
type=float,
default=None,
help="Exit 1 if mean score below this (0-100)",
)
parser.add_argument(
"--only-changed",
default=None,
help="Comma-separated plugin names to limit evaluation to",
)
args = parser.parse_args()
output_dir = Path(args.output_dir)
output_dir.mkdir(parents=True, exist_ok=True)
plugins = discover_plugins()
if args.only_changed:
wanted = {n.strip() for n in args.only_changed.split(",") if n.strip()}
plugins = [p for p in plugins if p.name in wanted]
config = EvalConfig(
depth=DEPTH_MAP[args.depth],
concurrency=args.concurrency,
)
started_at = time.strftime("%Y-%m-%d %H:%M:%S UTC", time.gmtime())
print(
f"[eval_all] evaluating {len(plugins)} plugins at depth={args.depth} "
f"concurrency={args.concurrency}",
file=sys.stderr,
)
rows: list[PluginRow] = []
for i, plugin_dir in enumerate(plugins, 1):
print(
f"[eval_all] ({i}/{len(plugins)}) {plugin_dir.name}…",
file=sys.stderr,
)
row = evaluate_one(plugin_dir, config, output_dir)
rows.append(row)
summary_md = build_summary_md(rows, args.depth, started_at)
(output_dir / "summary.md").write_text(summary_md)
(output_dir / "summary.json").write_text(
json.dumps([asdict(r) for r in rows], indent=2)
)
# Echo to stdout so CI can redirect to $GITHUB_STEP_SUMMARY
sys.stdout.write(summary_md)
scored = [r for r in rows if not r.errored and r.score is not None]
if args.threshold is not None and scored:
mean = sum(r.score or 0.0 for r in scored) / len(scored)
if mean < args.threshold:
print(
f"[eval_all] mean {mean:.1f} below threshold {args.threshold}",
file=sys.stderr,
)
return 1
return 0
if __name__ == "__main__":
raise SystemExit(main())