Linter for MADR (Markdown Architectural Decision Records) — supports v2 bold-list and v3/v4 frontmatter. Validates filename pattern, required sections, status enum, ISO 8601 dates, numbering uniqueness/gaps, supersedes bidirectionality, and inter-ADR link

RSS, Atom, and JSON feed decoding and parsing.

Decision API specification.

SQS partial batch failure middleware for the middy framework

Parse and normalize AWS events middleware for the middy framework

HTTP event router for the middy framework

HTTP content negotiation middleware for the middy framework

Deref, Validate, Transpile, and Test JSON-Schema (.json) files using ajv

Transport- and cache-injected robots.txt evaluation.

Urlencode body parser middleware for the middy framework

Secrets Manager middleware for the middy framework

HTTP multipart body parser middleware for the middy framework

Error logger middleware for the middy framework

Zero-dependency System One decision harness and token optimizer for AI coding agents (OpenCode, Cursor, Claude Code).

SSM (EC2 Systems Manager) parameters middleware for the middy framework

Middleware for the middy framework that allows to easily disable the wait for empty event loop in a Lambda function

Public Circleus DTOs, contexts, service interfaces, and dependency-injection tokens. Runtime implementation and UI stay in the private Circleus repository.

Official Assembly Line connection plugin for user-scoped Provenance ledgers.

Schema-directed content extraction that produces provenance-bearing, review-ready extraction proposals in Survey's shape.

Local-first code intelligence for AI agents (MCP). Self-contained — bundles its own runtime.