developer-tool

ContextSpy is an LLM context profiler that intercepts agent traffic, breaks down token usage, and visualizes how prompts change across requests and sessions.

A Claude Code plugin and MCP server that keeps a persistent, read-only memory of a repo so agents can ask broad codebase questions without re-reading files every session.

Lowdefy is a config-first web stack that lets AI generate reviewable YAML for full-stack apps and can run AI agents that call existing endpoints as tools.

Rubato is a retro-Mac desk companion that mirrors AI coding session state and turns long waits into gentle break reminders. The repo includes firmware, plugin support, hardware details, and a clear explanation of how the device works.

A proof-of-concept for coordinating multiple Claude Code chats through a shared append-only file, with an orchestrator/worker setup and task flow examples in the README.

SystemG is an agent-friendly process composer that runs a service graph from a single YAML file, with dependency ordering, restarts, unified logs, and support for cron and hooks.

WalTier is a Rust embeddable tiered write-ahead log coordinated through S3 conditional writes. It provides durable ordered logging, compaction, replicas, and local disk or memory stores for development and testing.

Ante is a self-contained coding agent for the terminal. It ships as a single Rust binary, supports online and offline use, and includes headless, server, and gateway modes for scripting, integrations, and bot workflows.

Pacific Slate is a self-hosted, model-agnostic multi-agent AI assistant with background work, long-term memory, source tracing, and an interface built around cards and a demo monitor. The page also explains the architecture, agent roles, storage boundaries, and how it connects through MCP and an OpenAI-compatible endpo

Bullet is a fast coding agent for macOS that focuses on lower-latency routing, targeted code search, and parallel tool execution. The page highlights a private beta, free access, and an internal demo with SWE-bench Verified results.

Bifrost is a high-performance AI gateway that provides a single OpenAI-compatible API across 23+ model providers, with automatic failover, load balancing, semantic caching, and enterprise deployment features.

Banksia is an open-source Python project for building and running accountable AI teams. The repo shows a CLI install flow, a local console, workflow studio, run monitoring, and support for reusable teams and durable state.

Self-hosted registry and analytics platform for internal AI components like Skills, MCP servers, agents, hooks, and prompts. The page explains the problem it solves, supported harnesses, and the basic server/CLI setup flow.

A Pi extension that uses AI to generate and keep codebase documentation current, with commands for initial docs, incremental updates, and chat-based questions.

OpenAI-compatible LLM API with a flat $6/month plan, unlimited tokens, and no prompt storage. It’s aimed at developers running coding agents, automation, and other high-volume workflows.

Mouse is a precision file-editing tool for AI coding agents. It adds coordinate-based editing, staged changes with atomic rollback, and richer tool responses to help agents make safer file edits.

Private skill search for AI coding agents. It helps an agent match abstract capability wishes to vetted skills without sending task details off machine.

A Rust-based CLI that fetches web pages, strips page chrome, and outputs readable Markdown for AI agents and shell workflows.

An open-source Llama2 inference engine written in x86 real-mode assembly that fits in 1277 bytes and can boot directly from disk before any OS loads.

Chrome extension that uses Gemini Nano via Chrome’s Prompt API to rewrite comments and posts live in a chosen tone, fully on-device with no API keys or backend.

A CLI tool that exposes a local MCP server through a public URL with one command. It supports anonymous ephemeral tunnels, OAuth 2.1 by default, and a self-hosted relay option.

Local-first coding agent workbench that runs agents in secretless microVMs, with support for multiple providers, parallel sessions, and shared repository workflows.

A local-first authority layer for Markdown used by humans and AI agents to manage competing project documents, current sources, and review workflows.

A developer tool for adding Sign in with ChatGPT and using signed-in OpenAI access in apps via a TypeScript SDK and auth headers.