Rust

Rust-based PostgreSQL MCP server with 135 tools for Claude Desktop and other MCP-compatible AI tools. Supports stdio, TCP, and HTTP/2 transports, plus quick-start install and setup instructions.

ctx is a local-first desktop workbench for coding agents, now open source under GPL-3.0. The page explains that it runs agents in a desktop environment with worktrees, transcripts, artifacts, diff review, container boundaries, and a local merge queue.

A Rust-based checker that compares a changed function against its prior version on deterministically generated inputs and reports counterexamples when behavior changes. It includes a PR gate via GitHub Actions, CLI usage, signed receipts, and docs for release/signing.

An open-source infinite-canvas workspace for coding with AI agents. It turns a codebase into a source-backed visual map for architecture review, refactors, PR walkthroughs, and guided code exploration.

Darc is a CLI tool for coding agents that indexes prior agent sessions for grep-like memory search and lets teams share encrypted session indexes through Git-backed branches.

A native macOS Markdown viewer that renders GitHub-flavored and Obsidian-style Markdown in a lightweight app with CLI, drag-and-drop, file association, math, Mermaid diagrams, and frontmatter support.

Fabrica is a Rust-based terminal coding agent with a full TUI, multi-provider model support, and built-in file and shell tools for autonomous coding tasks. It also supports ACP server mode for programmatic control by compatible clients.

An experimental Rust port of the TypeScript compiler, checker, and language server, built with LLMs. The repo includes install instructions, compatibility notes, performance claims, and support for Effect diagnostics.

A lightweight Rust terminal notes app with SQLite full-text search and an MCP server so Claude can read, create, and update notes.

Rust building blocks for frontier OpenAI agents, with a CLI, SDK, and examples for agent sessions, event streaming, and voice-driven workflows.

Millwright is a self-hosted Rust LLM router that sits between apps and model providers to enforce policy-based routing, control spend, and preserve provider/model affinity for cache reuse.

A local-first CLI that compresses application logs into a token-optimized Markdown/JSONL summary for LLMs.

Bootable Rust no_std kernel built as an inference substrate for LLMs, with tensor-native memory allocation, layer-boundary scheduling, and streaming-focused runtime primitives.

An OpenAI-compatible LLM proxy that routes requests to the fastest healthy provider. It runs as a small sidecar, supports latency/error-aware routing, session affinity, and Vertex AI, and can be deployed as a single static binary or Docker container.

Local-first encrypted memory engine for AI agents, built in Rust with MCP support and persistent cross-session memory for Claude and other MCP clients.

A macOS menu bar app for monitoring and approving AI coding agents like Claude Code, Codex, Gemini CLI, OpenCode, OpenClaw, and Hermes. It shows live status, last messages, quick replies, and one-click approval, and it can build from source as a free open-source project.

An offline hybrid retrieval engine for RAG that runs on-device, including phones. The repo shows BM25 plus dense retrieval, cross-encoder reranking, sparse expansion support, and bindings for Rust, Python, Swift, and Kotlin.

Open-source coordination protocol for coding agents that helps detect intent conflicts before code conflicts, built above Git and integrated with tools like Claude Code, Codex, and Cursor.

A Godot and Rust desktop PTY multiplexer with tiled panes, persistence, CLI control, and MCP integration for AI agents and automation tools.

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

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

CLI utility that counts LLM tokens in files or directories, with support for stdin, recursive scans, file-type grouping, profiles, JSON output, and multiple encodings.

An open-source governance layer and policy-decision daemon for autonomous AI agents, designed to enforce guardrails, budget limits, and runtime policy checks.