#mcp

Signal for AI assistants: an MCP server + CLI with searchable local message history, groups, polls, @mentions and 80+ tools on top of signal-cli. 100% local, read-only mode available.

Official GrowthBook MCP server for creating flags, getting experiments, and more.

Local-first trust layer for AI coding agents: structural prompt-injection and action guards, secret scanning, semantic memory, code review, and 17 MCP tools. No model API required.

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Deterministic pre-write guard for AI coding agents. Blocks an Edit/Write that references a symbol your repo doesn't have — before it lands, not after the build fails. No LLM, no API keys, ~0 tokens: the same code produces the same answer. Catches hallucinated bare calls, consts and type refs; 4 of 9 on our real-hallucination benchmark.

MCP server for critical, narrated, sequential thinking

Multi-account Claude Code usage monitor & silent account switcher, plus a Slack/ClickUp MCP server — macOS menu bar + CLI. Local-first, no telemetry.

A high-performance Model Context Protocol server for AI integration with Metabase analytics platforms. Features response optimization, robust error handling, and comprehensive data access tools. Featured on Claude.

The React framework for building agents into real apps — one definition serves humans (streamed HTML, zero client JS) and agents (markdown, JSON, MCP), nothing duplicated. Web-standards core, deploys to Cloudflare Workers.

Clean, LLM-optimized Reddit MCP server. Browse posts, search content, analyze users. No fluff, just Reddit data.

LiteGraph is a multi-modal AI data platform - a property graph with relational, vector, and MCP support, to power knowledge and AI persistence and retrieval

Platform-agnostic work-orchestration for AI coding agents — one pane of glass (issues, scm, ci, deploy, notify) across providers, via MCP + CLI.

Your durable workspace across AI agents.

Yadgar (یادگار) — Persian for "memento, keepsake." A persistent memory engine for AI coding agents that survives sessions and /clears: it decays what you stop touching, promotes what recurs, filters recall to the git branch you're on, and pairs every memory with a curated wiki searched through the same ranking pipeline. Works with any MCP client.

Token Saver for Claude, GPT-5 & Gemini. 80-150x code context reduction, F1 0.85. AST dependency graph, ranked context selection, 19 CLI compressors, MCP server, agent memory. Save LLM tokens — zero telemetry.

Implementation of Model Context Protocol server for Mailgun APIs

AgentWorks: the open-source control plane for running, measuring, and improving AI agent workflows across your company.

Bitemporal memory for AI agents: deterministic contradiction resolution, provenance, and retrieval at any point in time.

Local, privacy-first RAG memory system for Claude Code

Local code search for AI agents: six fast, purpose-built tools that return ranked answers, not raw grep. Because maybe grep isn't all you need... 🍬

Self-hosted agent for infrastructure

Review Physical AI with original evidence: compare VLM explanations against recorded robot outcomes, replay SmolVLA failures, and inspect Newton/Genesis simulations offline.

Kiso is a publishing engine that turns Open Knowledge Format (OKF) bundles into static websites for humans and AI agents. We also provide an MCP Server.

A Go TUI framework with widgets, FSS styling, accessibility, reactive state, web backends, and agent tooling.

OpenTelemetry middleware for Go MCP servers (go-sdk)

One Works application monorepo for AI agents, plugins, desktop, web, CLI, and Relay.

Discover infrastructure resources across hyperscalers, cloud, hosting providers, and on-premises IT/OT environments. Generate private, vendor-neutral OSIRIS JSON snapshots for documentation, audits, diffs, integrations, and context-optimized projections for controlled AI, agent, and MCP workflows.

Palantir MCP

An MCP server for Google Tag Manager. Connect it to your LLM, authenticate once, and start managing GTM through natural language.