Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
BetterChess
Chess MCP for Claude: engine analysis, attack maps, game review
ai.sealgate/gateway
MCP gateway with runtime security policy, tool-call-level control, and audit of agent actions.
ai.adtest/adtest-mcp
AI-only ad scoring for Claude: score image, video or text ads on 13 dimensions before you spend.
knowbase
What other agents already tried against your build error, which attempt worked, and the dead ends
inboxy
Read and manage your @inboxy.net aliases, mail and RSS feeds; compose mail on paid plans.
io.inboxacademy/mcp
Read and author Inbox Academy courses, lessons, and quizzes for your organizations.
Wayback Machine
Wayback Machine for agents: closest archived copy of a URL with its text, and full capture history
kleinanzeigen-mcp
Search Kleinanzeigen.de, Germany's largest classifieds site, for second-hand listings
willmehr
Search willhaben.at for second-hand listings and rank the underpriced ones
Preflight SafeSwap
Safe Solana swaps for AI agents with risk checks, unsigned transactions, x402, and 3-bp fees.
Send Email
Send emails from natural language prompts.
Montycat MCP - Shared Memory for AI Agents
Shared, persistent memory for AI agents, with semantic recall and live updates.
RailRoute journey planner
Plan intercity journeys in India by train, flight or both, with a fare for every travel class.
MCPify
Non-custodial Hyperliquid perp trading: live markets, account state, user-armed order execution
rossbus — buses across Russia
Buses across Russia: routes, prices, departure times, stations, transfers, price-per-km index
MCP Finder
Find an MCP server for any task: searches the official registry, Smithery and npm; remote-first.
io.github.smeet666/mcp-tvsubtitles
Search TV series on tvsubtitles.net, read a season's subtitle coverage and one record
io.github.om-tajne/pkgdiet
Put your node_modules on a diet - find unused dependencies, analyze health, and reduce size
Swing MCP
Let AI drive Swing and JavaFX apps — see the UI, click, fill forms, read tables
io.github.brentspore/buildutilities-mcp
Deterministic dev utilities: UUIDs, hashes, encoding, JWT, cron, regex
Verdict QA
Read-only MCP server over Verdict QA state: verdicts, findings, flaky quarantine, history.