Qi Agent state machine, lifecycle, authority, tools, effects, memory, and extension contracts

Offline KERI/ACDC receipt verifier for Nuggets Verifiable Evidence Service bundles

Goal mode extension for pi: durable long-running objectives, five model tools, structured tasks, independent completion audit, Sisyphus mode, auto-continue, and a status overlay.

Synthetic user panels for any artifact, run across multiple model providers to correct for self-preference bias — models the exact point a persona quits, dismisses, or refuses to click, not a warmth score.

Configurable PRD delivery with deterministic workflows, report-first reasoning guards, duplicate-safe state, executable Substrate integration, focused verification, and traceable evidence.

Evidence-graph lint contributor for @ttsc/lint: declare provenance with a JSDoc @evidence tag and fail the build when it is missing or dangling.

Open-source-safe CLI for persona simulation, observer review, and public-safe feedback drafts.

Tersign — the evidence layer for the agent economy. Counter-signed receipts, agent action records, idempotency enforcement, refunds, disputes, and jury-ready evidence envelopes for x402/agent-commerce sellers.

Production-grade SEO, AEO, and GEO agent skill with auditable detection, claim governance, evidence validation, and multi-agent installation.

TypeScript SDK for the Digital Evidence Depository (DED) on Constellation Network

Check if a value is a valid Australian Tax File Number (TFN)

A context-first, model-agnostic coding agent with an auditable terminal workspace.

Flow Agents keeps coding agents on track with evidence-backed workflows — a Kontour product that applies Flow and Veritas process discipline as a portable layer inside the agent tools you already use: Claude Code, Codex, Kiro, opencode, and pi — with fram

JSON schemas and multi-language type definitions for Heimdall Data Format (HDF)

Larkup marketplace tool: evidence-first video intelligence with adaptive attention, source rewind, and audio analysis.

CLI for installing, updating, validating, and migrating specforge framework layouts.

Guarded CLI and MCP client for JustHandled's x402 utility gateway

AI coding assistant skill (Claude Code, Codex, Gemini CLI, Kimi Code, GitHub Copilot CLI, Aider, OpenCode, OpenClaw) - turn any folder of code, docs, papers, images, or audio/video transcripts into a queryable knowledge graph

A polyfill for the asynchronous clipboard API

Artifact-asserting ADLC phase runner for deterministic gate completion checks.