#llm

Free, open-source MCP server giving AI assistants 17 weather tools — a one-call weather summary plus forecasts, alerts, air quality, marine, radar, lightning, rivers, wildfires, and historical data back to 1940. Ask by city name or coordinates. Built on free public APIs (NOAA, Open-Meteo). No API keys, no signup.

Cognitive memory engine for AI agents — temporal decay, contradiction detection, autonomous consolidation, knowledge graph, ANN recall via HNSW. Embeddable Rust library with Python bindings; powers yantrikdb-server (HTTP gateway, MCP server, openraft cluster). Apache-2.0.

Python SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI

Local-first personal agentic OS and everything app for coding, knowledge work, web design, automations, and artifacts.

LLM gateway: tiered routing (local to frontier), mid-stream provider failover, and post-turn context curation, production-measured. Provider adapters are separate lex-llm-* gems.

GenAI OpenTelemetry Auto-Instrumentation Library A comprehensive wrapper for automatic instrumentation of LLM/GenAI applications Supports all major LLM providers and MCP (Model Context Protocol) tool calls

Lossless Claw — LCM (Lossless Context Management) plugin for OpenClaw

Template Driven Agent Orchestration Loops

Local-first flight recorder for AI agents: every LLM call, tool call, cost, and loop captured by a transparent proxy. Zero code changes.

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Synthetic data curation for post-training and structured data extraction

A powerful Model Context Protocol (MCP) server that provides an all-in-one solution for public web access.

Cell type annotation for single-cell RNA-seq using multi-LLM consensus

The open source coding agent you control

39 MCP tools that give AI agents live access to your Rails schema, models, routes, conventions & all Rails Nervous Sytems. Works with Claude Code, Cursor, Copilot, OpenCode, Codex CLI. Zero config.

AI agents platform that gives you a workspace with an integrated team of personal assistants that can work behind the scenes to handle daily monotonous tasks.

Persistent memory + local AI for coding agents. 2B–27B open-weight LLM fleet, cross-session Mind Palace, cognitive routing, L3 grounding verifier, multi-agent Hivemind. Works with Claude Code, Cursor, VS Code. Offline-first, HIPAA-ready. Free tier included.

Self-hosted AI RAG + MCP Platform

The AI agent that lives in your framework/browser

Command Line Interface for GitHits - Context Layer for Open Source

MCP server for Pi-hole v6 — DNS blocking, query analysis, and multi-instance management for AI assistants

Read/write MCP server for Intervals.icu — training data, planning, and structured workout generation.

A secure, self-improving agent operating system in a single Go binary. Bring any model, manage local models, point it at a goal, and grant it real authority: every action is sandboxed, governed, and sealed into a verifiable, tamper-evident record an independent party can check. Runs interactive or 24/7, or embed it in your own system.

A Vercel AI SDK provider for Ollama built on the official ollama package. Type safe, future proof, with cross provider compatibility and native Ollama features.

Auditable context engineering for AI agents: context optimization, recoverable context compression, receipts, answer verification, and MCP for Claude Code, Codex, OpenClaw.

Self-hosted SERP API for AI, SEO & automation. Browser-rendered Google, Bing, Yandex, Baidu, DuckDuckGo and Ecosia search with page extraction 🎉

Browser automation, one binary. The simpler alternative to Playwright — no Node, no Python, no runtime. Library, CLI, MCP server, and chat UI for any AI agent.

Self-hosted AI agent OS — streaming chat, tool use, persistent memory, and multi-agent teams. Runs entirely on your machine.

The open-source profiler for voice agents