AI enters a live multiplayer 3D world as a visible avatar: walk, talk to real players, and be seen.
The cryptography a JavaScript or TypeScript codebase uses, and which a quantum computer would break.
Microtoll Engine in your coding tool: docs search and a scaffold for end-to-end-encrypted apps.
Scopus and more: search, full text, citation networks, journal quality, bibliometrics.
Citation-network analysis on Scopus or OpenAlex: coupling, co-citation, lineages, bibliometrics.
MCP server for VisiMark, a document integrity layer for Markdown: checks numbers against formulas.
927 deterministic algorithms as 57 MCP tools: coupling, value, distance, correlation, reduction.
Local MCP tools for secret status and guarded deployment.
Zero-dependency browser automation over raw CDP — no Puppeteer, Playwright, or Selenium.
Unofficial MCP server for YNAB: read-only by default, every change previewed and undoable.
Exact rational and algebraic computation, with machine-readable Word contracts, in Ajisai.
Review comments pinned to a running frontend, read and resolved by your coding agent.
AI brand monitor: what ChatGPT and Claude say about your brand, press tracking, executive briefs.
Google Trends: Trending Now, interest over time, regions, related searches.
Google Search Console: 37 tools, every API endpoint, hourly data, history beyond 16 months.
Bead, floss, yarn, LEGO and Minecraft color codes: look up, find closest, convert between brands.
Scan what an AI agent running as you can reach; optionally verify which keys are live (x402).
Git-friendly memory for AI coding: a tree of thread summaries with inherited context
Offline, deterministic cause and fix for Node, npm, Next.js, CORS and Postgres URL errors.
GDB/SWD MCP server over a smolmux broker: breakpoints, memory, Cortex-M fault decode, board probing.
Stateful Windows RPC attack-surface research for AI agents: 22 tools on NtObjectManager.
Read your recorded AI agent runs, and what changed when you swapped a model or prompt.
MCP server exposing 11 honesty-SDK kits (grounding, trust, audit, corroboration) as agent tools.
An MCP server that can delete directories, and the guard rails that make that acceptable.
A read-only Postgres MCP server that parses SQL rather than pattern-matching it.
An MCP server whose confirmation cannot be replayed against a different call.
Local 2B and 0.8B decision models: calibrated yes/no, choice and score answers for your agent.
老谷拆财报 MCP Server：21 个 A 股财经 skill 的程序化数据层（零 key、纯公开接口）。
Cross-client AI memory hub: agents share one SQLite memory.db via file-level pointers.
Stops an agent's Trino or Pinot query before it runs if it costs too much or reads outside its grant
Tell us which service you need, or add your own MCP server: we will check it and publish it in the catalog.
Suggest a connector