"Understanding the concept of identity" matching MCP servers:

MCP server that prepares Proof of Invention (POI) transaction requests for submission

MCP server for sandboxed, read-only SQL queries on CSV/Parquet/JSON files via DuckDB, limited to a specified directory.

A proof-of-concept MCP server that enables reading local files and performing basic arithmetic operations. It provides a simple foundation for understanding how tools are exposed to MCP clients.

A production-grade Model Context Protocol server that enables secure management of context data through a React dashboard, supporting ZIP processing, context approval workflows, and system monitoring.

Enables management of BTRFS snapshots via Snapper and monitoring of BTRFS filesystem health through the Model Context Protocol.

Local MCP server for securely storing and sharing identity documents (passports, visas, licenses) with AI agents, requiring per-field user consent for each request.

Provides MCP-compatible AI agents with read access to a LifeOS knowledge base, exposing identity, preferences, projects, wiki, skills, and rules via tools and resources.

Enables MCP clients to execute shell commands, manage long-running processes, and read/write files on the host machine with the permissions of the user running the server.

WorkForge is a secure Windows MCP gateway that lets ChatGPT inspect local projects, resume Git work, read text and images, apply SHA-guarded edits, and run supervised PowerShell jobs on the user's workstation through OpenAI Secure MCP Tunnel. It exposes twelve bounded tools while keeping profile identity, runtime evidence, credentials, process ownership, and recovery behavior explicit and locally verifiable.

Enables editing of STL 3D model files through the Model Context Protocol, providing tools for reading, writing, transforming, and creating primitive shapes.

A proof-of-concept MCP server demonstrating various capabilities including mathematical calculations, URL fetching, system information retrieval, data processing, and file operations.

Enables reading and analysis of PDF, Excel, Word, and PowerPoint files through the Model Context Protocol, supporting content extraction, document search, and file upload.

Enables AI assistants to append completed work items to the checklist of the newest daily log file in a configured directory, keeping notes updated without exposing file paths.

An MCP server for local testing that enables file management operations, requiring authentication via Microsoft identity platform credentials.

Lets ChatGPT Web act as the reasoning layer for an agent that runs shell commands, reads and writes files inside a constrained workspace, captures screenshots as image content, and controls the mouse and keyboard. It also keeps persistent Markdown memory and identity/skill context files that load automatically into the conversation.

A proof-of-concept MCP server for AI assistant note-taking, enabling adding notes, fetching the latest note, and summarizing all notes.

An internal MCP server for Zo Computers that bridges terminal agents with Zo's tool layer (files, shell, web, comms, apps) via stdio transport using the automatic identity token.

Enables read-only browsing and searching of an OpenClaw agent workspace, plus reading channel-routed conversations, transcripts and attachments, polling live events, sending replies through existing channel routes, and responding to pending exec/plugin approvals. It serves these capabilities over stateless Streamable HTTP so an identity-aware proxy can enforce OAuth and per-tool policy.

Exposes the agent's sandboxed file tool over stdio so any MCP client can retrieve the contents of a UTF-8 text file inside the working directory, with failures returned as recoverable error strings instead of exceptions. It lets the same ReAct loop swap in-process dispatch for an MCP hop without changing tool signatures.

A proof-of-concept MCP server that enables LLMs to read local text files and fetch real-time weather data through external tools.