Harness Engineering Python Packages

datachain

Data Memory: the operational data context layer for AI agents - typed, versioned datasets over images, video, docs and tables

memtomem

Markdown-first, long-term memory infrastructure for AI agents. Hybrid BM25 + semantic search across markdown/code files via MCP.

browser-automation-cli

A lightweight, self-hosted browser automation tool with a background daemon and CLI client. Tailored for agent harnesses.

graphrefly

Reactive harness layer for agent workflows. Describe automations in plain language, trace every decision, enforce policies, persist checkpoints. Python. Zero dependencies.

interlocks

One opinionated command surface for local checks and CI, replacing per-repo quality-script sprawl with a consistent, enforceable workflow.

tok-protocol

tok is an invisible bridge

kogwistar

Graph-native AI substrate for HyperGraphRAG. Knowledge, Workflow orchestration, conversation memory and wisdom are modeled as hypergraphs. Support strong event sourced provenance and replay.

carl-studio

Coherence-Aware Reinforcement Learning (CARL) - breakthrough LLM post-training and test-time training paradigm. carl builds the world's most advanced and intelligent agent systems that are a step change over current gen agents

superagentic-metaharness

Meta Harness Implementation

pantheon-agents

A general, evolvable, and distributed agent framework & harness for data science.

syrin

Python library for building AI agents with budget management, declarative definitions, and production-ready observability.

ceo-py

A ReAct-Based Highly Robust Autonomous Agent (Harness) Framework.

claude-md-compiler

Compile CLAUDE.md into a lockfile, then enforce repo changes against it in local runs, staged diffs, or CI.

carl-core

Coherence-Aware Reinforcement Learning (CARL) - breakthrough LLM post-training and test-time training paradigm. carl builds the world's most advanced and intelligent agent systems that are a step change over current gen agents

harness0

Layer 0 of agent reliability — the framework-agnostic harness that makes any AI agent stable.

adam-mcp

MCP server that exposes Adam Framework vault memory as tools for Claude Desktop, Cursor, and any MCP-compatible client

agent-slides

Agent skill for generating professional PowerPoint decks. 7 composable skills and a purpose-built CLI.

ctxtual

Context engineering library for AI agents: decorator-based workspace storage for large tool results

autono

A ReAct-Based Highly Robust Autonomous Agent (Harness) Framework.

hdd-dev

HDD: Harness-Driven Development — cross-artifact change impact analysis

graphrefly-py

Reactive harness layer for agent workflows. Describe automations in plain language, trace every decision, enforce policies, persist checkpoints. Python. Zero dependencies.