Developer Tools AI Tools

SightDiff is a local visual proof tool for checking what an AI coding agent changed before you commit. It captures baseline screenshots, re-renders your app after changes, and shows a before/after diff sheet with changed and unchanged surfaces flagged.

Public benchmark for comparing agent memory systems, with separate textual and coding tracks, submission flow, documentation, and API guidance.

CLI and GitHub Action that scans repos, logs, and CI artifacts for leaked LLM reasoning-trace blocks from Anthropic, OpenAI, and Google.

An open-source benchmark for testing whether LLMs can follow long arithmetic derivations without using tools. It compares models on recall-proof inputs, logs digit accuracy, and reports results across multiple endpoints and model families.

A Python computer vision tool that analyzes gameplay videos, detects key events, clips highlights, and generates session reports and montages.

Open-source self-improving QA agent for web and mobile testing. It lets teams write natural-language E2E tests, stores execution memory, and supports self-healing runs across web, Android, and iOS.

Bb is an agentic IDE that can control itself, with a desktop app, CLI, web app, and HTTP API for orchestrating coding agents and running work in live threads.

Kotro is a local control plane for coding agents that governs MCP tool actions and LLM traffic with one binary. The page shows install options, supported clients, dashboard access, and concrete controls like schema pinning, redaction, cache, budget, and circuit breaker behavior.

Compass is a local-first code knowledge graph engine in Rust that turns codebases and project artifacts into searchable, queryable graphs. The page shows support for architecture mapping, change-impact analysis, historical graph diffs, deterministic CompassQL queries, and integrations like VS Code, MCP, and export form

Research preview for a voice-agent reasoning harness that lets a realtime assistant think between turns without adding in-band latency. The page includes benchmark results, pricing, example behavior, and a description of the architecture behind Waterr’s AI meetings.

An open-source agent-driven package manager for versioned, checksummed, approval-gated tasks run through Claude Code, Codex, Gemini CLI, OpenCode, or Antigravity.

Open-source runtime guardrails for AI agents that intercept unsafe tool calls before they execute, aiming to block prompt-injection-driven exfiltration and other policy violations.

A web tool that compares how many AI tasks different models can buy per hour of work across countries, using wage and benchmark-cost data.

A Claude Code plugin and Chrome extension for capturing a website and rebuilding it pixel-by-pixel with automated diff checks.

Symbio is a local AI assistant that learns from user corrections, builds training data from notes, and can fine-tune itself over time. It supports file operations, sandboxed shell commands, RAG, a Telegram bot, and a demo with MoA and skill adapters.

A Linux-only CLI wrapper that lets users switch between isolated Claude Code accounts without re-authenticating, using separate config directories per profile.

SHIP is an agentic engineering platform that assigns issues to specialist AI agents to plan, build, review, deploy, and test software on your own infrastructure. The page shows issue-to-PR workflow, mission timelines, cost tracking, model selection, and support for GitHub and Linear.

Wallfacer is an open-source terminal session manager for Claude Code. It indexes AI coding sessions into a local SQLite database so users can search, tag, group, resume, or delete sessions from both a TUI and CLI.

Sightmap is an open YAML format and CLI for maintaining shared runtime context about a web app for AI agents. The repo includes the spec, reference Go implementation, docs, and agent skills for browser use and authoring.

Heddle is a GitHub repository for a git-native coordination layer for coding agents, using intent leases, isolated worktrees, and gated landings to avoid agents overwriting each other.

Orchard is a managed backend for AI coding agents, letting users describe an app and have an agent connect database, auth, storage, email, analytics, and deployment services without cloud accounts or API keys.

Hotcell is a self-hostable sandbox SDK for AI agents that runs isolated sandboxes on local hardware or servers. The page shows setup, CLI commands, key handling, egress control, and support for containers or microVMs.

Projektor is a self-hosted issue tracker and wiki built for AI agents as the primary client, with MCP-based agent access and Cloudflare-based deployment.

A local-first Windows tool for indexing, searching, and loading large agent skill libraries without keeping full skill bodies in context. It supports SQLite FTS5 search, multiple ranking modes, CLI use, HTTP, and MCP stdio.