Top Picks

Cupertino is a macOS app that exposes Apple apps like Mail, Calendar, Contacts, Messages, Notes, Safari, Maps, Screen, and Sound through MCP servers for agents. It includes a signed menu-bar app, a visible permission model, read/write controls, and a live session log.

An MCP-based research agent that searches live web data through SQL and publishes reports with the full query and tool trajectory.

Open-source harness for measuring how consistently hosted LLM APIs return the same output across repeated runs and over time, with raw transcripts, scoring, and a static leaderboard generator.

Hedgemony is a Python tool that checks AI-written code for fabricated packages, invented APIs, impossible calls, and contradictions between code and stated examples, using interpreter and registry checks rather than another model.

Open-source benchmark that measures which developer tools LLMs recommend when asked to build real web apps. It runs fixed prompts against a panel of models, parses the tool recommendations, and publishes rankings and head-to-head comparisons.

Self-hosted RSS reader that adds semantic clustering, ranking, and explainable smart folders on top of feeds. The repo shows local-first deployment options, search and filtering features, and a polished reading interface.

dmx is an open-source MCP server that adds structured, gated workflows to coding agents like Cursor, Claude Code, and Copilot. It focuses on loop-based development with human approval points, validators, persistent job state, and repo-backed configuration.

Weir is a CI gate for AI agents that reads OpenTelemetry traces and fails builds when sensitive data reaches forbidden sinks. It includes a gauge for trace coverage, taint tracking, HTML reports, and rule-based scans for agent workflows.

KHMS is a file-based long-term memory system for LLM agents, built around immutable markdown cards in a git repository with YAML frontmatter, hook-based recall, and a propose → review → approve flow.

Backprompter is a workspace for creating, testing, and deploying AI agents without backend code. The page shows prompt-based agent setup, simulated users and evaluations, hosted chat UI deployment, SDK/API access, RAG, voice chat, and Stripe billing.

Wolfpack is a self-hosted control room for persistent coding-agent sessions across your machines, with Tailscale-based private access and support for tools like Claude Code, Codex CLI, Gemini CLI, and shell sessions.

A hands-on lab toolkit for Docker and container security, covering CIS checks, image hardening, signing, SBOMs, admission control, runtime security, and AI context-poisoning defenses.

Open-source MCP server for live messaging and coordination between coding agents like Claude Code, Codex, Cursor, Gemini CLI, and Grok Build.

Open-source platform for running multiple AI agents alongside teams across chat and dev workflows, with self-hosted deployment and role-based agent coordination.

MCP-first SaaS tools for AI agents, including URL shortening, pastebin, mailbox, reminders, and file sharing. The page shows both MCP and REST API access, plus example setup commands for several agent and coding tools.

Open-source local AI coworker system that routes Claude Code and Codex work to local models on your own hardware, with durable task handling, multi-machine cooking, and MCP/CLI support.

Crilio is a Python CLI and CI gate for testing AI prompts and catching regressions before they ship. It versions prompt tests in crilio.yaml, runs model calls, uses a judge model to score responses, and can block pull requests in GitHub Actions when checks fail.

A technical primer that explains how LLM inference works, covering weights in GPU memory, prefill vs. decode, the KV cache, and batching.

Valovest is an AI stock sentiment analysis tool that synthesizes analyst reports, earnings calls, news, and social sentiment into a short investment brief. The page shows timeframe filters, stock examples, a weekly featured stock, and outputs like overall sentiment, bull vs. bear arguments, and key themes.

Codecut is a CLI for keeping coding agents on track by turning project rules into automatic checks. It flags issues like missing tests, failing test output, temporary agent comments, long code comments, and large changes that need an explanation, then explains what to fix.

Open-source multiplayer design canvas where humans and AI agents design together in real time, with built-in MCP support and self-hosting options.

LayoutLens is an AI-assisted UI testing tool that combines natural-language visual checks with deterministic WCAG audits using axe-core and Playwright. It supports keyless accessibility scans, hybrid LLM-grounded checks, a Python API, and a CLI for running tests in CI.

Meetless is a control layer for AI coding agents that captures decisions from live coding sessions, flags stale or conflicting instructions, and injects approved context before the agent acts. It’s built for solo developers and teams using Claude Code and Codex.

StateM is a Python CLI for managing long-running AI agents with explicit states, transition checks, runtime history, and resume/compaction support. The repo shows installation, quick-start commands, and a concrete coding-agent runbook example.