#development-tools

The Destructive Command Guard (dcg) is for blocking dangerous git and shell commands from being executed by agents.

Some more derive(Trait) options

A Lua code formatter

An SDK for verifiable intent, inline with code: one-line claims above your functions, verified at the rigor you choose and flagged when they drift. Agent-first, MIT.

A rust crate for validating attestation documents provided by Trusted Execution Environments. Current support is limited to AWS Nitro Enclaves.

Local proxy that compresses your LLM API requests so you pay less, with no change to the answers. Trims wasted tokens from prompts, history, tool output, and code before they're sent: -31% input / -74% output, measured live. Any provider, no extra model calls. Also an MCP server and embeddable library (Rust, Python, Ruby, Kotlin, Swift, JS/TS).

Safely invoke your intrinsic power, using the tokens granted to you by the CPU. Cast primitive magics faster than any mage alive.

A utility for managing cargo dependencies from the command line.

Meerkat - A modular, high-performance agent harness built in Rust.

Schema-guided layered configuration system

A Rust library for constructing, sending, capturing, and decoding network packets

Local-first dependency updates for polyglot repositories—Python, Node.js, Rust, Go, Ruby, .NET, Terraform, GitHub Actions, pre-commit, and Mise.

Java Virtual Machine

Self-hostable platform for managing agentic tools and services, with declarative configuration and secure credential management built in.

📐 Bidirectional spec-to-code drift detection. Rust CLI and MCP server that catches undocumented exports and vanished symbols in CI.

Repo Allowlist for Rust

Code intelligence for humans, machines, and LLMs: receipts, metrics, and insights from your codebase.

A high-performance rules engine for IFTTT-style automation in Rust with zero-overhead JSONLogic evaluation

Lightweight Rust module interface standard — centralized capability registry, dependency injection, and configuration management without heavy DI frameworks

One Rust API to 25+ AI providers — chat, vision, tool calls, structured output, embeddings & reranking with built-in cost tracking

Count your code, quickly.

Concise data definition language (RFC 8610) implementation and JSON and CBOR validator in Rust

AWS CloudFormation Validate

The open source coding agent you control

Coolify's Server Metrics and Traffic Analytics Service

A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

Performant static analyzer for PHP, which is extremely easy to use. It helps you catch common mistakes in your PHP code.

Rust构建OS的工具集

Free, open-source terminal SSH manager and SSH config editor in Rust for macOS and Linux that keeps ~/.ssh/config in sync with 18 cloud providers, monitors live SSH tunnels and manages Docker and Podman containers fleet-wide. Plus scp, Vault SSH certs and an MCP server for AI agents.

🦀 Find the minimum supported Rust version (MSRV) for your project