The MCP Trust Index.

supermem

by lamenting-hawthorn

MCP server providing persistent AI memory with four-tier retrieval (SQLite FTS5, graph, vector, LLM agent) to give AI assistants structured, long-term memory without RAG.

lamenting-hawthorn/supermem

mcp-arxiv

by alexgenovese

An MCP server that enables AI assistants to search arXiv papers, retrieve metadata, and access PDFs.

alexgenovese/mcp-arxiv

paper-download-mcp

by tigerwu0118

A universal paper downloader MCP that probes providers by DOI/identifier, downloads to a short-lived staging area, validates PDFs, and cleans up, while leaving final storage and management to the calling project.

TIGERwu0118/paper-download-mcp

itglue-mcp

by johngilligan2

Read-only MCP server for IT Glue that enables natural-language search and retrieval of organizational data, credentials (as secure links), documents, configurations, and other tenant records without ever exposing secrets or writing to IT Glue.

JohnGilligan2/itglue-docs-mcp

mcp-data-explorer

by paul0anselmi

Allows LLMs to explore CSV datasets through statistics without loading raw data, offering tools for dataset inspection, column description, and filtered queries while enforcing safety by restricting file access to a specified directory.

Paul0Anselmi/mcp-data-explorer

sapo-mcp

by nguyennguyenit

Model Context Protocol server for Sapo.vn POS & e-commerce platform, providing 105 tools across 4 modes for managing orders, inventory, customers, and more.

nguyennguyenit/Sapo-MCP

ct-dmv

by pipeworx-io

Enables querying electric vehicle registration data in Connecticut, aggregated by town, make, model, model year, or body type.

pipeworx-io/mcp-ct-dmv

mcp-hurricanes

by pipeworx-io

Hurricanes / tropical cyclones MCP.

pipeworx-io/mcp-hurricanes

Elasticsearch MCP Server

by gpremo-re

An MCP server that enables AI assistants to directly interact with Elasticsearch for searching, aggregating, and retrieving documents from indices, supporting full-text search, semantic search, and various query modes.

gpremo-re/elasticsearch-mcp-server

code-review-mcp

by alanniew

An MCP server that provides local code quality analysis for AI coding assistants, supporting file analysis, git diff review, and full project scanning with quality scoring.

AlanNiew/code-review-mcp

litopys

by litopys-dev

Persistent graph-based memory for AI agents, stored as plain markdown — no vector DB. Typed nodes and 11 relation types via 5 MCP tools (search, get, create, link, related), stdio and HTTP/SSE transports.

litopys-dev/litopys

tasks-mcp

by markmusic27

Enables AI assistants to manage Notion tasks, projects, and courses through MCP, allowing creation, retrieval, and filtering of tasks.

markmusic27/tasks-mcp

python-sdk

by hanzoai

Hanzo AI SDK for Python — the complete toolkit: agents, MCP tools, memory, inference, network, cloud, IAM/KMS. Hanzo's most complete SDK.

hanzoai/python-sdk

obliviate

by vinayaksonthalia

An MCP server for agent memory that enables remembering, recalling, and provably forgetting knowledge with cascade deletion, cryptographic shredding, and signed erasure certificates.

vinayaksonthalia/obliviate

clean-process-ended

by marcelocaporale

Local MCP server for safe inspection and dry-run cleanup of leftover subprocesses from AI coding agents, providing ownership-based classification and reproducible evidence.

MarceloCaporale/clean-process-ended

psgc-mcp

by godmodearch

MCP server for the Philippine Standard Geographic Code (PSGC) API. Gives AI agents structured access to the full PH geographic hierarchy - regions, provinces, cities, municipalities, and barangays.

GodModeArch/psgc-mcp

hive-mcp-secrets

by srotzin

Encrypted secret store for the A2A network — Hive Civilization. Agents can store and retrieve secrets encrypted with AES-256-GCM, scoped to their DID, with USDC payment via x402.

srotzin/hive-mcp-secrets

obsidian-knowledge-mcp

by nekottyo

Enables hybrid vector-BM25 search and retrieval of Obsidian vault knowledge notes, allowing AI assistants like Claude to efficiently access relevant chunks without full file reads.

nekottyo/obsidian-knowledge-mcp

ai-cost-calculator-api

by lazymac2x

Enables AI cost calculation, comparison, and optimization across major providers like Anthropic, OpenAI, Google, Meta, and Mistral. Supports cost estimation, budget-aware model finding, and token estimation through a simple API and MCP integration.

lazymac2x/ai-cost-calculator-api

console-bridge

by vltansky

Captures and queries browser console logs from all tabs, enabling AI assistants to debug web applications with search, filtering, and custom debugging playbooks.

vltansky/console-bridge-mcp

hive-mcp-escrow

by srotzin

Multi-party escrow and settlement for autonomous agent transactions with x402 micropayments and dispute resolution on Base, Ethereum, or Solana.

srotzin/hive-mcp-escrow

Apifox MCP Server

by errorrrrr

Enables users to import OpenAPI 3 and Swagger 2 formatted JSON data directly into Apifox projects. It provides a tool for automating API documentation management and synchronization through Model Context Protocol clients.

Errorrrrr/apifox-mcp-server

link-mcp-server

by six-ben

Enables AI coding assistants to extract screenshots, DOM content, and structured frontend analysis from public links, including Axure prototypes.

six-ben/link-mcp-server

bfxr-mcp

by zaynabed

MCP server for generating retro game sound effects using Bfxr synthesis. It provides tools to create, mutate, and load sound parameters, with output saved as WAV files and optional permalinks.

zaynabed/bfxr-mcp

Calculator MCP Server

by souravjai

Exposes add, subtract, multiply, and divide tools for performing arithmetic operations over stdio via the Model Context Protocol.

souravjai/calculator-mcp-server

Quaestio MCP Server

by devlucaslourenco

MCP server for analyzing, solving, and verifying exam questions, with tools for consensus, verification, and structured auditable results.

DevLucasLourenco/quaestio-MCP

firefox-bridge

by jordandubu

MCP server that bridges opencode into Firefox, enabling page reading, JavaScript execution, and security auditing directly from the terminal.

jordandubu/browser-bridge

PhoneBooth MCP Server

by callwallagent

Enables AI agents to make real-world phone calls with AI voice technology and provides tools to track call status, transcripts, and summaries. It supports automated communication with both live numbers and simulated businesses for testing and demonstration purposes.

callwallagent/phonebooth-mcp

Code Index

by achreftlili

SQLite-backed hybrid search combining vector embeddings and full-text search for code repositories.

achreftlili/code-index

Sequential MCP Server

by hefnysco

Enables task management with dependency tracking and workflow orchestration, allowing sequential and parallel execution of tasks with automatic progression and retry logic.

HefnySco/agent_mcp_task_orchestrator

claude-memory-mcp

by chirpephippiorhynchus804

Provides persistent local memory for AI assistants using SQLite and semantic search, enabling context-aware conversations.

chirpephippiorhynchus804/claude-memory-mcp

flexible-hotels-mcp-server

by sholts2026

Enables AI assistants to search hotel rooms by number of nights within a flexible date range, returning real prices and the cheapest deals with booking links. It also supports city resolution, hotel listing, and offer details for external booking completion.

sholts2026/flexible-hotels-mcp-server

mcp-data-kingcounty

by pipeworx-io

Enables querying and searching King County Open Data datasets via Socrata SoQL, including metadata retrieval and data querying by resource ID.

pipeworx-io/mcp-data-kingcounty

mcp-data-strasbourg

by pipeworx-io

MCP server for accessing Strasbourg Open Data (data.strasbourg.eu). Allows searching datasets, retrieving metadata, and querying records with ODSQL.

pipeworx-io/mcp-data-strasbourg

sitedrop

by t0saki

MCP server for self-hosted static site publishing on Cloudflare Workers. Enables AI coding agents to deploy pages with a single 'publish' tool and get live URLs, with support for atomic updates, versioning, and per-site passwords.

t0saki/sitedrop

fast-h3yun

by ironfrancis

Enables read-only search and retrieval of H3 Yun workbench apps, forms, and business records via mobile and password login, exposing these as FastMCP tools for MCP clients.

ironfrancis/fast-h3yun

app-store-connect-mcp

by ahmetutluau

MCP server for App Store Connect that enables reading app/version data, analytics reports, sales/finance reports, and safely preparing metadata updates via natural language.

ahmetutluau/app-store-connect-mcp

monsoft-solutions/model-context-protocols

by monsoft-solutions

Gmail MCP server with auto authentication support

monsoft-solutions/model-context-protocols

cs-agent-mcp

by codestable

A local stdio MCP service that unifies coding agents like Codex and Claude into cs_agent_* tools, enabling the root agent to create, invoke, and manage child agents with recursive delegation.

codestable/cs-agent-mcp

kondi

by thispointon

A desktop app where AI personas debate before they act. Assemble a council of specialized agents — each with their own perspective and expertise — that deliberate through structured rounds, challenge each other's reasoning, then converge on a decision and execute it through MCP-connected tools.

thisPointOn/kondi

krusch-sequential-mcp

by kruschdev

An advanced MCP server for reflective chain-of-thought with Semantic Plausibility Gating and DBOS PostgreSQL persistence.

kruschdev/krusch-sequential-mcp

Airtable MCP Server

by node2flow-th

MCP server for Airtable API — manage records, bases, tables, fields, and webhooks through 18 tools.

node2flow-th/airtable-mcp-community