criterion allows you to work with (build, combine, reuse, ...) SQL-where-conditions ('x = 5 AND y IS NOT NULL'...) as data (goodbye string-concatenation) and compile them to SQL: it has a succinct mongodb-like query-language, a simple and elegant function

Arazzo Criterion Object (simple type) parser, validator and evaluator.

Functions for outlier removal using Peirce's criterion

Criterion tree types and evaluation

Parser for the Arazzo Specification language: documents, runtime expressions, and criterion conditions.

This component contains the framework for `Rule`s. These are comprised of `Criterion`s and `Effect`s with optional `Priority`s.

Names every WCAG 2.2 AA form failure on its line, with the criterion and the fix

Runs DevAsign's generated acceptance tests inside your CI and reports per-criterion evidence.

A typechecker for your issue tracker — every checked acceptance criterion must cite a real commit and proof, verified by `ztrack check` (and enforced on coding agents via a loop gate).

Research transformation tracking for the Medicine Wheel Developer Suite — Wilson validity criterion: if research doesn't change you, you haven't done it right

Kelly criterion

A typechecker for your issue tracker — every checked acceptance criterion must cite a real commit and proof, verified by `ztrack check` (and enforced on coding agents via a loop gate).

Reads your stylesheet and names the success criterion each rule breaks, including the three WCAG 2.2 added that WCAG 2.1 linters never learned.

Agent run-loop primitive over Tangle sandbox transports — runs an AgentProfile against a brief with criterion gates, budget caps, and streaming events. Includes TangleToolProvider for Pi tool integration.

A Kelly Criterion calculator written in TypeScript

Mean squared error criterion

AI coding agent orchestrator that proves its work — GitHub issues to merge-ready PRs with every acceptance criterion verified, isolated git worktrees, quality gates, an MCP server, and a human merge gate. Works with Claude Code or Aider.

Conformance suite for 0G Flow agents. Passing it is the criterion for being safe to hire.

ESLint plugin for validating Supersigil criterion refs

Kelly Criterion calculator for sports betting & investing — CLV, EV, bankroll management. Zero dependencies.