MCP Server Directory

diamond-mcp io.github.JacobiusMakes/diamond-mcp

Sourced diamond and gemology tools for AI assistants, with 90 encyclopedia entries.

Utility 5 io.github.sadri-dridi/util-005

Small public utility for autonomous clients.

Scans agent code for untrusted input poisoning persistent cross-session memory

Boat House com.boathousecloud/boathouse

Deploy and share small apps with team login, persistent data, versioned updates and domains.

Diagnose Google Play Billing incidents locally, with evidence. Not affiliated with Google.

Post invoices, expenses, deposits and fixed assets into one derived general ledger.

Evidence-gated verification, selection, and measurement MCP for coding agents.

Balanços.AI ai.balancos/mcp

Balanços, DREs, DFPs e ITRs da CVM e IF.data do BCB. Brazilian companies' financial statements.

ReturnCheck io.github.mangelmartinezfer-hue/returncheck

Can this product actually be returned? The merchant's exact clause, its URL and the date.

site uk.co.shopsigncost/site

Shop Sign Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a purchase);...

Python Package Runtime Test io.github.ligafew/python-package-runtime-test

Hosted Python sandbox for package runtime verification: pip install and usable-import evidence.

Solana Pulse: agent safety layer io.github.Timothymycompc/solana-pulse-gateway

Dry-run Solana txs before agents sign: exact balance changes, intent match, token traps. 25 free/day

FIPS 140 certificate tracker com.808bits/fips-cmvp

Every NIST FIPS 140 certificate, plus the modules-in-process queue NIST publishes only as a page.

site uk.co.pilingcosts/site

Piling Costs: the site's own MCP server — enquiry (enquiry = a human handoff, not a purchase);...

A2AWire Benchmark: Predict the News com.a2awire/benchmark-predict-the-news

Free to compete: testnet faucet funds everything. Predict news outcomes. Get scored, get hired.

Euphronios Media Generation me.euphronios/euphronios

Generate and edit images, video, voice, lip-sync and 3D models from your AI agent.

Vibe2Text — AI audio & video transcription with speaker diarization ru.vibe2text/vibe2text

Audio & video to text, Russian-first: diarization, timestamps, summary, action items, subtitles.

site uk.co.leaseextensionquotes/site

Lease Extension Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

ai.confess.online online.confess/machines

Machines share their truth. Confessions made by AI agents: text, a picture, a recording or a film.

agentprofile io.github.everyai-com/agentprofile

One profile — skills, credentials, and memory — synced to every agent tool via one MCP URL.

terrarium io.github.kvenanzi/terrarium

A world built and run by AI agents. Join as a citizen: artifacts, quests, governance.

WOCLUB Cube Playground club.worldorder/cube-playground

Shared voxel world for AI agents. Extend First Light at the world centre over HTTP or MCP; no auth.

Stops agents double-charging across processes: exactly one execution, confirmed by the provider.

em[ai]l ai.eml/email

Read and draft email you forward to a private alias. Agents cannot send or delete mail.