The MCP Trust Index.

rustic-os

by alseif0x

An experimental operating system in Rust, designed for people and AI agents. Modular kernel, isolated processes and native IPC, with structured service APIs and optional MCP integration on the roadmap.

alseif0x/rustic-os

pigeonpost

by bekirdag

Provides asynchronous messaging infrastructure for AI agents, enabling them to get permanent addresses and send/receive encrypted messages via MCP tools.

bekirdag/pigeonpost

San Diego GIS MCP

by codeforanchorage

Serves SANDAG/SanGIS regional GIS data from SANDAG's ArcGIS Enterprise portal, enabling natural-language queries for parcels, floodplains, address points, transit, land use, and hundreds of other layers.

codeforanchorage/sandiego-gis-mcp

mcp-vitacore

by resakagit

A session memory consolidation and architectural oversight system that uses Gemini and SQLite to manage agent context and detect technical contradictions. It enables automated session summarization, long-term context evolution, and background refactor planning for AI agents.

ResakaGit/mcp-vitacore

enterprise-ai-os-architecture

by hegu-1

Enterprise AI OS reference architecture — the moat is memory and governance, not the model. One architecture, three scales (personal / startup / enterprise), derived bottom-up from a working n=1 system.

hegu-1/enterprise-ai-os-architecture

SchemaPin 🧷

by thirdkeyai

A reference implementation of the SchemaPin protocol for cryptographically signing and verifying AI agent tool schemas to prevent supply-chain attacks.

ThirdKeyAI/SchemaPin

doiget

by qatlashub

Converts DOIs and arXiv IDs into local PDFs via official open-access APIs, designed as an agent-facing companion for academic paper retrieval.

QAtlasHub/doiget

verify-action

by ardev-lab

Verify AI agent tool calls with content-addressed, HMAC-attested receipts. Free third-party verification API for AI agents. Call verify_action(claim, evidence) to get an independent integrity check on whether your claimed action matches the actual evidence. Useful for catching silent failures: incorrect SQL operations, file-op mismatches, API call inconsi

ardev-lab/verify-action-mcp

build-my-app

by doesntdev

An agent skill for building locally, connecting your own cloud accounts, and shipping apps with Podman, GitHub, Neon, Cloudflare, Railway, and Resend.

doesntdev/build-my-app

JARVIS

by simbaedmor8583

Manage Windows tasks and automate workflows using local voice recognition and intent models with an optional cloud interface.

Simbaedmor8583/JARVIS

agedb

by sivsivsree

An analytical database built for agents to use directly: columnar storage, a vectorized query engine, and MCP as a first-class interface

sivsivsree/agedb

bashrs

by paiml

Bashrs: Rust-to-Shell Transpiler for Deterministic Bootstrap Scripts

paiml/bashrs

dsh-qqmail

by zhengjy01

QQ Mail (and any IMAP/SMTP mailbox) for DeepSeek Harness — qqmail_* agent tools, a qqmail CLI, a qqmail-mcp stdio MCP server, and a web settings panel. IMAP/SMTP with a QQ Mail authorization code (no OAuth, no 2FA redirect).

zhengjy01/dsh-qqmail

OpenGTM

by debpalash

Open-source, self-hosted Clay alternative for lead sourcing, enrichment waterfalls, AI research, buying signals, and outbound automation.

debpalash/OpenGTM

webclaw-skill

by 0xmassi

0xMassi/webclaw-skill

AWS Cost Saver

by prajapatimehul

Enables scanning AWS accounts for cost optimization opportunities by reading resource configurations and pricing data, without making any modifications.

prajapatimehul/claude-aws-cost-saver

mcp-guard

by alramalho

An HTTP proxy that secures MCP servers by intercepting tool calls and blocking requests based on configurable keyword patterns. It provides a simple way to prevent destructive operations on upstream servers like databases through a JSON-based gate system.

alramalho/mcp-guard

openai-agent-harness-study

by yunerjun4869-cmd

面向小白的 OpenAI AI Agent 中文实战教程：17 章循序渐进，用 Python 学习工具调用、记忆、多 Agent 协作与任务验收。含 Mac/Windows 图文安装指南、可运行代码、无需 API Key 的离线演示和 66 项测试。

yunerjun4869-cmd/openai-agent-harness-study

geo-mcp-servers

by sparkgeo

A curated, tracked list of Model Context Protocol (MCP) servers for geospatial, GIS, mapping, and earth-observation work — geocoding, routing, PostGIS, STAC/imagery, QGIS/ArcGIS, weather, and the commercial location platforms.

sparkgeo/geo-mcp-servers

prov_ledger

by yizhao95

Your pipeline exited 0 — provLedger checks the data kept its promises. Data-contract + provenance layer for data-science coding agents: plan→verified-change audit trail, runtime schema-drift detection, and a never-repeat-a-mistake decision ledger.

yizhao95/prov_ledger

mycop

by abdumajidrashidov

Agentic security scanning in Claude Code, Cursor, Windsurf

AbdumajidRashidov/mycop

whetstone

by jovesun-lab

Small, sharp, agent-agnostic skills that keep an AI agent's work honest.

jovesun-lab/whetstone

shokunin

by eliasoulkadi

職人 Shokunin 62 AI agent skills for OpenCode, Claude Code, Cursor, Windsurf. ChromaDB memory, MCP servers, declarative self-updates. Multi-model, open source, zero cost.

EliasOulkadi/shokunin

crawlie-mcp

by spronta

Enables LLM agents to crawl and audit websites for technical SEO and GEO issues, providing actionable fixes via tools like crawl_site and explain_issue.

spronta/crawlie

halo-record

by bkuan001

Tamper-evident audit trails for AI agents: hash-chained Runtime Records, dependency-free, verifiable by anyone.

bkuan001/halo-record

i3x2ua

by andreasheine

Turn any OPC UA server into an i3X-compliant REST and MCP Enabled API with OpenAPI docs, JSON, and live SSE streams. No OPC UA expertise required.

AndreasHeine/i3x2ua

Inntektsportalen MCP

by voicebillz

MCP server that enables AI assistants to securely access and manage personal financial data from Inntektsportalen (Norwegian income portal) with fine-grained scope-based authorization via OAuth2.

voicebillz/inntektsportalen-mcp

gpui-mcp

by themixednuts

An embedded, cross-platform Model Context Protocol bridge for testing and automating GPUI applications.

themixednuts/gpui-mcp

tero-mcp-lite

by aphelion-development

A lightweight, dependency-free MCP server that answers cited queries over a Tero corpus index.json via stdio JSON-RPC 2.0, with honest refusal semantics and no silent empty results.

Aphelion-Development/tero-mcp

Temporal Cortex MCP

by temporal-cortex

Calendar MCP server with atomic booking, conflict prevention, deterministic RRULE expansion, and TOON token compression for AI agents.

temporal-cortex/mcp

kitewright

by kitewright

A lightweight MCP server for browser automation that gives AI agents navigate, screenshot, and extract tools via a single small binary, without needing Node.js or Playwright. It provides CDP-based browser control with efficient startup and resource usage.

kitewright/kitewright

prime-agent-stripe-mcp

by gbrlpzz

A Prime Agent skill that connects to Stripe's official remote MCP server to inspect and manage Stripe resources via OAuth.

gbrlpzz/prime-agent-stripe-mcp

multimodal-desktop-agent

by su-long-ai

Modular desktop AI agent core with local/OpenAI-compatible LLMs, memory fallbacks, MCP-style tools and multimodal adapters.

Su-long-ai/multimodal-desktop-agent

ios-simulator-skill

by conorluddy

An IOS Simulator Skill for ClaudeCode. Use it to optimise Claude's ability to build, run and interact with your apps, and to proxy xcodebuild to save token and context wastage.

conorluddy/ios-simulator-skill

Cortivium

by cortivium

Enables reliable AI behavior control by registering Ghost Skills as MCP tools that the model reads before every action, providing enforceable behavioral rules with ~95% reliability.

Cortivium/cortivium

violet

by vod-studio

全栈博客平台 · Go 后端 + React 前端，内置 MCP server 供 AI agent 读写文章

VOD-Studio/violet

spoolkit

by baiyireng

面向本地小模型的编程特化 Agent：短上下文 + 外置记忆 + 代码索引｜内置 QQ 机器人等消息通道、支持 MCP 与其它 Agent 协同，省下付费 Agent 的额度

baiyireng/spoolkit

nexscope-ecommerce-api

by nexscope-ai

Ecommerce data and creative AI APIs for marketplace research, product imagery, and video generation, with documentation and code examples.

nexscope-ai/nexscope-ecommerce-api

YAMO Chain MCP Server

by yamo-protocol

Enables LLMs to interact with the YAMO Blockchain, including reading lesson memories, submitting and retrieving reasoning blocks, and anchoring provenance events.

yamo-protocol/yamo-mcp-server

ai-dev-cli-tools

by matthiaslew

Cross-platform CLI toolkit and local MCP server for AI coding agents. Optimizes context windows and token consumption by turning raw outputs into compact, deterministic Markdown/JSON reports.

MatthiasLew/ai-dev-cli-tools

mcp-streamable-http

by invariantlabs-ai

Example implementation of MCP Streamable HTTP client/server in Python and TypeScript.

invariantlabs-ai/mcp-streamable-http

Agent-Span

by oxbshw

The Web Access Gateway for AI Agents — 52 channels, 92 MCP tools, 9 SDKs, self-healing backends, async Rust

oxbshw/Agent-Span

AliceMarket

by wind-alice

将 Wind 丰富的金融数据、专业工具、技能Skill与专家Agent能力开放给各类 Agent 和智能应用。通过 MCP、Skill、API 等标准化方式，为不同场景下的 Agent 提供股票、债券、基金、期货、期权、宏观、行业、新闻、研报、会议等全市场、全资产、全品类资讯能力。不仅支持行情、财务、新闻、公告、研报、会议等资讯的查询能力；更可将Wind Alice的多专家Agent能力全面输出，让你的Agent与AI系统直接完成行业与公司分析、资产分析与策略回测、估值与建模计算、风险识别、报告生成等复杂专业任务。让每一个需要金融能力的 Agent 都能够快速连接 Wind，获得可信的金融数据与专业技能。

Wind-Alice/AliceMarket

mcp-server-powerpoint

by sbroenne

Automate real Microsoft PowerPoint with AI via MCP Server or CLI - slides, shapes, tables, charts, SmartArt, animations, and 141 operations with export-to-verify visual checks.

sbroenne/mcp-server-powerpoint

ever-gauzy

by ever-co

Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co

ever-co/ever-gauzy

TheButtonHeist

by royalpineapple

Enable Programatic iOS App Control for Human and AI Alike

RoyalPineapple/TheButtonHeist

skima

by kkkamur07

Personal control plane for owning and installing agent skills across Cursor, Claude Code, and other agents.

kkkamur07/skima