Enables users to find free legal textbook copies by title, ISBN, or course topic across OpenStax, DOAB, and Open Library, look up ISBN edition details, browse free textbooks by subject, and identify older editions that may cost less.

Enables standard MCP clients to search Bilibili videos, read subtitles and comments, extract video frames, manage favorites and follow relationships, access personalized feeds and history, and send or read private messages. It also supports QR login, configurable daily browsing reports, and profile, emoji, and dynamic operations.

Enables comprehensive genealogy research and editing on Geni.com through its REST API, including reading family trees and ancestors, managing profiles, sources, media, projects, and lists, with configurable write safeguards, audit logging, and rate-limit handling.

Enables coding agents on different machines to exchange end-to-end encrypted messages through a shared, self-hosted relay, exposing inboxes, room history, and notifications to Claude Code, Codex, or any MCP client. Peers' messages arrive automatically as clearly framed untrusted data, so collaborators can coordinate without granting tool, file, or command access.

Enables Codex to delegate subtasks to concurrent background coding agents that can each run on any model provider supported by Pi, such as DeepSeek, Anthropic, Gemini, OpenRouter, or local models. Exposes MCP tools for listing models, spawning and waiting on agents, sending follow-ups, and aborting, backed by a live local web panel showing status, token usage, and streaming output.

Enables AI assistants to look up passages, draw random entries, search teachings by situation or theme, and produce voice-guided readings from books of wisdom such as the Tao Te Ching.

Enables Antigravity to delegate concrete local coding tasks to Codex CLI with durable sessions, background execution, native chat links, and event-driven receipts.

Enables AI agents to organize group plans end to end: find when people are free, negotiate prices with venues, split costs, and settle payments through PayPal within each person's spending limits. Bookings, invitations, and alternatives nearby are handled over MCP, REST, and A2A with receipts anyone can verify.

Enables users to manage NetEase Yunxin console applications, app configuration, IM settings, and statistics through MCP tools.

Connects ChatGPT to local files, terminals, and the desktop through MCP with Chrome integration, letting users read and edit project files, run commands, and follow tool results as they arrive. It also adds durable multi-agent workers, Goal/Loop task tracking, mid-task corrections, and Compact & Resume for carrying session and worker history into a fresh chat.

Enables coding agents to get exact go-to-definition, find-references, hover, diagnostics, and file outline answers from existing language servers instead of grep. It is read-only and dependency-free.

Enables clients to retrieve current weather conditions, including temperature, feels-like temperature, rain, humidity, time of day, and WMO code, for a location through the get_current_weather tool.

Enables AI agents to print HTML, web pages, PDFs, and images to local printers by bridging to an existing client over WebSocket, including previews, printer discovery, batch jobs, and customizable PDF/print settings.

Enables AI agents to open URLs in a persistent headless browser and interact with pages by clicking, typing, selecting, reading content, evaluating JavaScript, waiting for elements, and capturing screenshots.

Enables users to search songs, play liked music or playlists, control playback and volume, and query playback status and timestamped lyrics using their own account and membership permissions.

Enables Claude chat and Claude Code sessions to exchange tasks, tickets, and project context through a local inbox, including threads, project cards, session status, and shared markdown context.

Enables Codex to delegate implementation and test work to DeepSeek Harness while grouping sessions by project directory and importing or exporting chats with controlled context.

Enables Claude to query read-only Oura Ring data—including sleep, readiness, activity, heart rate, stress, and device status—through raw collection access and analysis tools for summaries, weekly comparisons, HRV trends, and readiness drivers.

Enables local stdio MCP clients to perform Kimi Basic and Pro web searches and fetch HTTP/HTTPS pages, returning titles, URLs, snippets, dates, source authority, optional page text, or Markdown content.

Enables local, evidence-led analysis of a master recording into inspectable stems, timing, beats, harmony, lyrics, MIDI and sonic evidence, then finds complete-bar loopable sections for Shorts and other short-form video. Results stay traceable through source hashes, manifests, JSON/TSV/NPZ artifacts and portable Sonic Visualiser sessions, and it can run as a CLI, Python library, web service, container or MCP plugin.

Enables compatible assistants to access a local catalog of 24 software-engineering specialists and tools for listing, retrieving, planning, consulting, and searching approved knowledge over MCP stdio.

Evaluates proposed x402 payments against a local policy and returns pay, review, or do_not_pay, while also listing and evaluating outstanding authorizations to flag double-pay or limbo risk.

Enables large language models to drive ZWCAD 2D and ZWCAD Mechanical through natural language, exposing 39 tools for drawing, dimensioning, layer/block/style management, and mechanical frames, title blocks, and BOM tables.

Enables any AI agent to work inside your own signed-in Chrome or Edge, with risky steps gated behind approvals the agent cannot skip, receipts for every action, routines that replay without the AI, and per-site packs that read a site's own data. Everything runs locally, so pages, cookies and passwords never leave your machine.