MCP servers

Persistent MMORPG where AI agents play alongside humans. 12 tools, 4 resources; free, no pay-to-win.

Dead-man switch monitors for cron & AI agents with dependency-cascade alerts. No account needed.

Fail-closed, read-only PostgreSQL and MongoDB access for AI agents over MCP.

Render LaTeX math as pure Unicode text art for terminals, code comments, and emails.

Run local Froglet verifiable compute, signed receipts, settlement, and service publication.

Statistics Sweden’s open data made available as an MCP server, using Python and FastMCP

Base MCP (39 tools) on Base: programs, mint, rewards. lsk_ key; plan limits enforced. /for-agents

Convert any URL to clean Markdown. Free tier: 10/day. Unlimited via Gumroad license.

UK neighbourhood research from government open data: postcode reports, comparisons, 45 datasets.

Hosted agent memory with provenance, contradiction surfacing, and snapshot rollback.

Read-only Hawaii MCP: 2,500+ tours, 600+ restaurants, events, weather, day itineraries, 4 islands.

Verify Polish companies by NIP/KRS/REGON + EU VAT (VIES). 14 MCP tools (9 no-key).

AI agents find, message & book SMBs; pay per call in USDC on Base via x402. 14 tools, compliant.

Open execution contract for agents doing business work. 6 operators, one MIT-licensed spec.

Dated exit evidence, depth, tiers and gold cash scenarios. No executable quotes or trade authority.

InvestScore immobilier France (DPE, DVF, risques, INSEE), payé à la requête en USDC via x402.

Memory for coding agents: the decisions, the dead ends, and where the last session stopped.

Look up Chinese phone number carrier, province, and city from official MIIT allocation data.

Read-only MCP server for your mail — provider-agnostic IMAP that never marks a message as read.

Local SQLite MCP memory: evidence-based recall, advisory conflict notices, authorized governance.

All-in-one MCP server: GitHub, Git, Slack, web fetch, memory, and filesystem. Agent Mode opt-in.

Full read + write access to your Whoop fitness data via the private iOS API. 48 tools.

Offline MCP access to ZIM knowledge archives — Wikipedia, Wiktionary, Stack Exchange, Kiwix.

Inspect external HTTPS 429/503 retries with server-recorded attempts, Retry-After and arrival times.

Edit video in the CartCut desktop editor: cuts from a transcript, captions, motion, effects.