agent-evals

Installation
SKILL.md

Agent evals

An agent is probabilistic, so a test is a sample: every case runs several times, and a fix counts only when it holds across the repetitions. The suite runs the real agent (the production prompt, tools and model) with every outside service replaced by fixtures, grades exact facts in code and meaning with a judge, and keeps records good enough to read a failed run turn by turn.

Apply only the routes and checks for the selected job. Read a linked skill's named file from its installed folder when available, or from the linked source. Report an unavailable required reference instead of inventing it. [skill-authoring, DISTRIBUTION.md#composing-skills]

The job Read
The harness: end result, path and part checks, graph outcomes/node diagnostics, explicit trajectory comparison modes, cases and splits, simulated users, fixtures, records, fingerprints, repetitions and snapshots HARNESS.md
Grading: code checks, mechanical checks of the claims in an agent's findings, a rubric scored in code with a 0.55 floor, one grader shape, judge prompts, decision-tree rubrics, turn and conversation judges, strict and mean rules, judge self-tests, calibrating new and reworded judges JUDGES.md
Auditing an eval (including whether it can tell a better agent from a worse one), release gates and the baseline, gates that lie, gating an agent's findings (re-run thresholds, hard triggers, accepting a re-run), production sampling and alerts GATES.md
Finding unnamed failures in real traffic, then taking it to a clean run: the loop, its frame and rounds, hillclimbing with keep or revert, triage, fix patterns, mistakes to avoid, safety FIX-LOOP.md
Audit whether agents can onboard using a product's docs, SDK or skill agent-dx-audit
Human-led open notes, accepted failure definitions versus accepted assignments, unresolved evidence and taxonomy lineage REVIEW-AND-TAXONOMY.md
Preserving source exports, reviewed labels and versions across managed/local tools, operation schemas and migration evidence MANAGED-AND-LOCAL.md
DeepEval TypeScript modes and metric boundaries, confident-trace Node instrumentation and raw OTLP contracts DEEPEVAL.md
What to fix in the agent once a failure is understood the agent-harness skill
Judges and classifiers built on typed probabilities the jev-decisions skill
Installs
11
GitHub Stars
14
First Seen
Oct 19, 2026