#developer-tools

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

Smoothly deprecate and redirect Python functions/classes with smart warnings and auto-routing—keep your codebase clean while maintaining backward compatibility

Bitbucket CLI with gh-like ergonomics

Deterministic, local-first memory and guardrails for AI coding agents with no LLM in the hot path.

Codesign Electron macOS apps

Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP client. 313B+ tokens saved.

Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.

Minimal CLI coding agent by Mistral

The New Relic Command Line Interface

New Relic Client for the Go programming language

Terraform provider for New Relic

Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.

Fast Markdown linter and formatter written in Rust

Supercharge AI Agents, Safely

Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

Fail-closed execution firewall for AI agents: quarantine MCP tools, proxy OpenAI-compatible requests, emit signed receipts, and verify EvidencePacks offline.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Simulate API failures, throttling, and chaos — all from your command line.

Codebase intelligence for TypeScript and JavaScript. Free static analysis of code and styles: unused code, duplication, circular deps, complexity hotspots, architecture boundaries, design-system drift. Optional paid runtime layer (Fallow Runtime): hot-path review and cold-path deletion evidence from real production traffic.

👾 lstk is a command-line interface for LocalStack built in Go with a modern terminal Ul, and native CLI experience for managing and interacting with LocalStack deployments.

Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows

Solhint is an open-source project to provide a linting utility for Solidity code.

Codebase intelligence for AI and humans: code health scores, auto-generated docs, git analytics, dead code detection, and architectural decisions via MCP.

Cross-platform developer workstation control plane powered by chezmoi — adaptive terminal themes, AI CLI workflows, read-only MCP, WASM attestations, encrypted secrets, and SLSA-verified releases.

Everything You Need for Type Testing.