AI tool

A web calculator that estimates the electricity use and carbon emissions of AI token usage, with everyday comparisons, example workloads, and a detailed methodology page.

Open-source text-to-SQL engine tuned to your own database, with configurable pipeline stages, policy checks, and an evaluation harness for measuring performance on real schemas.

Open-source ticket system release with internal agent chat, ticket handovers, scheduled report delivery, customer/web form processes, CMDB links, and FAQ attachments.

brw is a semantic browser control tool for agents. It runs a real visible Chrome/Chromium browser and exposes control through MCP and HTTP, with stable refs, semantic page snapshots, and post-action observations.

PicEditor is a browser-based AI photo editor and image generator that lets users edit uploads with text prompts or create new images from text, with no sign-up required. It supports background replacement, object removal, text edits, style changes, and multiple model options.

An open-source Stripe-like payment layer for AI agents and paid MCP tools, with spend authorization, per-call charging, and settlement flows for test credits in beta.

A playable Three.js office for local Herdr agents, with live terminals, coffee breaks, and a shotgun. It includes run instructions, configuration flags, controls, and notes on live vs demo mode.

OpenSpender is a self-custodial wallet for agent-to-agent payments. The page shows a command-line connect flow, explains allowance-based spending rules, and includes an example of one agent paying another through MCP-compatible tools.

A self-hostable MCP endpoint that centralizes accounts, memory, skills, secrets, and access controls for AI agents. It supports multiple providers, profile-based permissions, audit logs, and deployment on your own machine or cloud.

A local CLI that records a codebase’s behavior and gates AI-driven refactors against a frozen baseline. It runs declared probes, compares outputs byte-for-byte, and returns a simple pass/fail signal for agent workflows.

WorldCut is a TypeScript package that checks whether observations from independent systems satisfy declared version and time relationships before an autonomous agent makes a decision.

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.

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.

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.

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.

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.

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.