behavioral-testing

Community-driven behavioral reliability benchmark for LLMs. 231 probes across 19 modules, deterministic scoring, perplexity correlation, layer sensitivity mapping, quant method capture, hardware-stratified community rankings. Every test contributes to the community dataset.

• Updated May 4, 2026
• Python

Formal behavioral specification and runtime enforcement for autonomous AI agents. Agent Behavioral Contracts (ABC).

• Updated Aug 19, 2026
• Python

Prove web features work in a real browser—with persistence, source-of-truth, replay, and CI evidence.

• Updated Jul 26, 2026
• TypeScript

LLM drift detector — know within 5 min when GPT-4o, Claude, or Gemini silently changes behaviour. Open source, self-hostable.

• Updated Aug 18, 2026
• Python

Execution-grounded semantic clone detection for JS/TS — finds functions that behave the same but are written differently, then runs them in a sandbox to prove which one is wrong.

• Updated Sep 7, 2026
• TypeScript

Behavioral regression testing for LLMs — diff, drift, fingerprint. Zero deps.

• Updated Apr 10, 2026
• Python

Static analyzer for React tests that finds UI behaviors exercised but not explicitly verified. Testing Library, Jest/Vitest, and Material UI.

• Updated Aug 31, 2026
• TypeScript

Model behavioral diffing - compare LLM outputs across versions, detect regressions.

• Updated Apr 11, 2026
• Python

Claude Code skill: measures whether agents actually follow skills, rules, and agent definitions — automated behavioral compliance testing

• Updated Sep 2, 2026
• Python

Open-source behavioral contract testing for AI agents. Define critical behavior, run the real agent, and catch regressions.

• Updated Aug 31, 2026
• TypeScript

• Updated Dec 12, 2025
• Python

Behavioral browser-spec layer for agent-in-session use. Specs declare intent+outcomes; agents execute + heal via agent-browser or Playwright. CLI + MCP server, agent-neutral.

• Updated Aug 17, 2026
• TypeScript

E2E behavioral testing for AI agents — grounded in 24 research papers. pip install agentgate-eval

• Updated Aug 11, 2026
• Python

🐦 Behavioral smoke tests for deployed AI agents — probes every 15 min, alerts on drift

• Updated Jul 2, 2026
• HTML

Agent behavioral testing -- YAML specs for tool calls, sequences, constraints

• Updated Mar 29, 2026
• Go

Advanced Mockito usage featuring Spies, Mocks, and behavioral verification to test a shopping cart checkout flow.

• Updated Feb 15, 2026
• Java

LeakTM — behavioral constraint testing for AI agents. Find your drips before the puddle forms.

• Updated Jun 8, 2026

Regression testing CLI for AI agents — define expected behaviors in YAML, run in CI, fail deploys on behavioral drift

• Updated Apr 6, 2026
• TypeScript

Spec-driven development for GenAI applications. A working reference implementation showing behavioral spec, conformance scoring, drift detection, and model comparison — all running together.

• Updated May 5, 2026
• TypeScript

AI agent behavioral testing — learns what correct looks like, catches deviations automatically. Zero API keys needed.

• Updated Apr 18, 2026
• Python