ZBS Index What actually exists in applied AI, with the source next to it

MCP servers

Each entry shows what its maintainer published and when the project was last touched. Where a repository has been deleted or archived, that is stated on the entry instead of being quietly left out.

Listed, not yet verified by us (48)

Published to the registry, but we have not yet checked its repository. Treat the entry as the maintainer’s claim only.

  • BeatBandit MCP — needs an account, v1.0.0
    AI story development, screenplay editing, review, media, and export tools for BeatBandit projects.
  • ai.beket/audit — needs an account, v1.0.0
    See how AI assistants answer about your brand
  • B4 Index — 5 functions, v3.3.0
    Independent build-vs-buy index: score software categories BUILD/BUY/BRIDGE/BEWARE.
  • Bezal — Local Business Intelligence for AI Agents — 13 functions, v1.0.0
    Search 7,000+ local service businesses across America by category, location, or keyword.
  • BizMuse AI Music Video — v0.1.6
    Official BizMuse MCP for complete AI music videos from audio and 1-7 reference images.
  • BlueNexus Universal MCP — needs an account, v1.14.1
    Connect your AI to all your data - 200+ sources, intelligently filtered, compliance-ready.
  • bodenrichtwert.ai — Verlässliche Bodenrichtwerte für Mensch und KI — needs an account, v1.2.0
    German land values (Bodenrichtwerte) by address, with mandatory dl-de/by-2-0 attribution.
  • Bourdon — v0.15.0
    Recognition-first cross-agent memory federation. One shared memory across all your agents.
  • brainattic — needs an account, v1.0.0
    The knowledge base your AI reads and writes, under your rules — over MCP, EU-hosted.
  • Bring Your AI — 7 functions, v1.1.0
    No-data MCP handoff for local Claude Code to Codex harness moves. $49 lifetime.
  • Bunzee — needs an account, v1.0.0
    Turn your app idea into IA, wireframes, PRD, style guides, and dev specs for coding agents.
  • Buron — needs an account, v0.1.0
    Marketing-measurement MCP: dashboards, cross-channel queries, integrations, and knowledge files.
  • ai.butlerbrain/mcp — needs an account, v1.0.0
    Persistent memory for AI assistants. Save once; recall from Claude, ChatGPT, or any MCP client.
  • ai.buyersense/buyersense — endpoint not answering, v0.1.0
    MCP server for the BuyerSense API. Get buyer signals from any MCP client.
  • ByteRay AI — needs an account, v1.1.0
    Hunt zero-days by talking to binaries. 40+ tools. Hosted, OAuth + SSO, invite: hi@byteray.ai
  • Calfeed — needs an account, v1.0.0
    Turn a written schedule into a live calendar link people subscribe to in Apple, Google, Outlook.
  • Can I Vibe? — AI coding provider status — 2 functions, v1.0.0
    Live status and health checks for AI coding providers: Claude, Cursor, Copilot, Codex and more.
  • Caulo — needs an account, v1.0.0
    Social network for verified humans where your AI agent reads the feed, posts, DMs, and moderates.
  • CCAPI — 11 functions, v1.0.1
    Image, video, music and text generation across 100+ models through one endpoint.
  • Chat Thing — needs an account, v1.0.0
    Build and manage AI-native customer support agents from Claude or any MCP client.
  • ai.childadhd/library — 6 functions, v1.0.0
    Clinician-reviewed library on ADHD in children — evaluation, treatment, school, parenting.
  • ai.childanxiety/library — 6 functions, v1.0.0
    Clinician-reviewed library on anxiety, OCD, and phobias in children ages 5–12.
  • ai.childpsychiatry/library — 6 functions, v1.0.0
    Clinician-reviewed library on child psychiatric evaluation and medication decision-making.
  • China Marketing AI Intelligence MCP — 3 functions, v1.0.1
    Remote MCP server for China brand visibility, destination demand, and KOL discovery workflows.
  • Cirra AI Salesforce Admin MCP Server — needs an account, v1.0.2
    Comprehensive Salesforce administration and management
  • ClawTerminal — needs an account, v1.0.0
    Ask your AI about the markets: filings, insider & congress trades, fund flows, options, macro
  • CNAPS Studio — needs an account, v1.0.0
    Run 100+ AI models on cnaps.ai with a single natural-language request — directly from Claude.
  • ai.complyme.mcp/mcp — v1.0.0
    ComplyMe.AI MCP server for legal & data protection risk analysis and audits.
  • ai.componecat/componecat — needs an account, v1.0.0
    A hierarchical registry of your systems, services, and libraries.
  • Constellation Credit — needs an account, v1.0.2
    Financial and covenant data for public and private credit: statements, cap stacks, covenants.
  • Context Studios MCP — 28 functions, v2.1.0
    AI agency API: free tools for glossary, comparisons, blog, guides, estimates and consulting
  • Contio MeetingOS — protocol reply could not be used, v1.0.3
    Contio MeetingOS: meetings, transcripts, action items, agendas, calendar, and project management.
  • Conveo — needs an account, v1.0.1
    Qualitative research platform. Design studies, analyze interviews, and generate insights.
  • ai.corduroy-labs/updates — 2 functions, v0.1.1
    Corduroy Labs studio updates over MCP: list_updates and get_update, backed by the site's JSON Feed.
  • Crane Ledger — needs an account, v0.1.1
    Headless API-first double-entry accounting & bookkeeping engine. 84 MCP tools over HTTP.
  • ai.crestsystems/counterparty-intelligence — endpoint not answering, v1.0.0
    Check who your agent is about to pay over x402: real service, relayer, treasury, or buyer.
  • CueFrame — needs an account, v1.1.0
    Turn footage into finished video: content-aware reframing, captions behind the subject, graphics.
  • ai.customdomain/mcp — needs an account, v0.4.0
    Custom domains for SaaS and AI agents: search, register, connect DNS, and issue HTTPS over MCP.
  • D50 AI — Sales, Marketing & Hiring Automation — needs an account, v1.0.0
    246 tools to run sales, marketing & hiring: CRM, leads, AI calling, content, recruiting & SEO.
  • DataForB2B — needs an account, v1.0.1
    Search and enrich B2B people & companies — 70+ filters (funding, linkedin, industry, country, ...).
  • DataMerge MCP — 23 functions, v1.0.0
    B2B data enrichment for 375M+ companies: legal entities, corporate hierarchies, and contacts.
  • DealFilter — needs an account, v1.0.0
    AI deal pipeline for IT freelancers in DACH: analyze, list and manage project inquiries.
  • Decision Log — needs an account, v0.1.0
    Append-only decisions with provenance, supersession, retrieval, and audited MCP actions.
  • DeepLedger — AI Accountant for QuickBooks — needs an account, v1.0.4
    AI Accountant for Quickbooks- recording, reconcile, month-end close
  • delega.ai for AWS Pricing Calculator — needs an account, v1.0.0
    Create AWS cost estimates and shareable AWS Pricing Calculator URLs.
  • Demand Discovery AI — 10 functions, v1.1.9
    Sales-agent MCP for Demand Discovery AI. Validate startup ideas with behavioral signals.
  • DemoMagic — v0.1.0
    Guides for making interactive videos & AI product demos that answer viewers' questions.
  • ai.dimetrics/dimetrics — needs an account, v1.0.0
    HPC lease economics, datacenter power, debt linkage, and political risk for miners and neoclouds.

Repository gone or archived (12)

The registry still lists these, but the linked repository returns 404 or the owner archived it. Shown so you do not spend time discovering that yourself.

  • ai.blast-radius/blast-radius — repository gone, 7 functions, v0.1.0
    Blast Radius tools for AI strategy, diligence, and market updates.
  • ai.boundaryai/boundaryai — repository gone, needs an account, v0.7.31
    Deterministic runtime safety for AI agents: scan PII, gate tool actions, verify LLM output.
  • Clarid Compliance — repository gone, endpoint not answering, v1.0.0
    Check bank marketing for FDIC, NCUA, TILA, Reg DD, Reg Z, UDAAP, and Equal Housing compliance.
  • Clarid HMDA Validator — repository gone, needs an account, v1.0.0
    Validate HMDA LAR files against CFPB edit checks for community banks and credit unions.
  • ai.clarx/mcp — repository gone, v0.2.1
    Score agent manifests, generate CI workflows, and pull Clarx scan findings into your IDE.
  • ai.cobbles/cobbles — repository gone, endpoint not answering, v1.0.0
    The shared task board for teams and their AI agents — connect over OAuth, every action signed.
  • HAPI MCP Server — repository gone, v0.6.0
    HAPI MCP server: Dynamically exposes OpenAPI REST APIs as MCP tools for AI assistants
  • Cookiy — repository gone, needs an account, v1.7.19
    AI user research via studies, interviews, recruitment, reports, and quantitative surveys.
  • Cosmonote — repository gone, protocol reply could not be used, v1.0.0
    Access your Cosmonote audio notes, transcriptions, summaries, and action items.
  • Creator SKILL — Influencer Discovery — repository gone, needs an account, v1.0.2
    AI influencer search on TikTok, Instagram, YouTube. Deinai MCP token required; credits per result.
  • Creator SKILL v2 — Influencer Discovery — repository gone, needs an account, v0.2.1
    SKILL-02 (not SKILL-01): AI influencer search on TikTok, Instagram & YouTube. sk_live_ token.
  • ai.deskcrew/agentic — repository gone, 4 functions, v1.0.0
    Buy a managed AI phone agent for a business, paid keylessly via x402/RLUSD on the XRP Ledger.

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How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.