B4 Index
ai.benroberts · ai-benroberts/b4-index
Independent build-vs-buy index: score software categories BUILD/BUY/BRIDGE/BEWARE.
Free · Open index · Trust earned, never sold
MCP servers and agent plugins for Gmail, GitHub, Notion, Figma, and thousands more — paired with the skills, CLIs, and packages that make them actually useful. Free listings, reviewed in the open.
18,165 plugins from 3 sources
ai.benroberts · ai-benroberts/b4-index
Independent build-vs-buy index: score software categories BUILD/BUY/BRIDGE/BEWARE.
ai.bezal · ai-bezal/local-commerce
Search 7,000+ local service businesses across America by category, location, or keyword.
ai.bizmuse · ai-bizmuse/bizmuse
Official BizMuse MCP for complete AI music videos from audio and 1-7 reference images.
ai.blast-radius · ai-blast-radius/blast-radius
Blast Radius tools for AI strategy, diligence, and market updates.
ai.bluenexus · ai-bluenexus/universal-mcp
Connect your AI to all your data - 200+ sources, intelligently filtered, compliance-ready.
ai.bodenrichtwert · ai-bodenrichtwert/mcp
Official German land values (Bodenrichtwerte) for any German address — OAuth-secured MCP server.
ai.boundaryai · ai-boundaryai/boundaryai
Deterministic runtime safety for AI agents: scan PII, gate tool actions, verify LLM output.
ai.bourdon · ai-bourdon/bourdon
Recognition-first cross-agent memory federation. One shared memory across all your agents.
ai.brainattic · ai-brainattic/knowledge-base
The knowledge base your AI reads and writes, under your rules — over MCP, EU-hosted.
ai.bringyour · ai-bringyour/bringyour
No-data MCP handoff for local Claude Code to Codex harness moves. $49 lifetime.
Turn your app idea into IA, wireframes, PRD, style guides, and dev specs for coding agents.
Marketing-measurement MCP: dashboards, cross-channel queries, integrations, and knowledge files.
ai.butlerbrain · ai-butlerbrain/mcp
Persistent memory for AI assistants. Save once; recall from Claude, ChatGPT, or any MCP client.
ai.buyersense · ai-buyersense/buyersense
MCP server for the BuyerSense API. Get buyer signals from any MCP client.
ai.byteray · ai-byteray/byteray-mcp
Hunt zero-days by talking to binaries. 40+ tools. Hosted, OAuth + SSO, invite: hi@byteray.ai
ai.calfeed · ai-calfeed/calfeed
Turn a written schedule into a live calendar link people subscribe to in Apple, Google, Outlook.
ai.canivibe · ai-canivibe/status
Live status and health checks for AI coding providers: Claude, Cursor, Copilot, Codex and more.
Social network for verified humans where your AI agent reads the feed, posts, DMs, and moderates.
ai.chatthing · ai-chatthing/chat-thing
Build and manage AI-native customer support agents from Claude or any MCP client.
ai.childadhd · ai-childadhd/library
Clinician-reviewed library on ADHD in children — evaluation, treatment, school, parenting.
ai.childanxiety · ai-childanxiety/library
Clinician-reviewed library on anxiety, OCD, and phobias in children ages 5–12.
ai.childpsychiatry · ai-childpsychiatry/library
Clinician-reviewed library on child psychiatric evaluation and medication decision-making.
ai.chinamarketing · ai-chinamarketing/intelligence
Remote MCP server for China brand visibility, destination demand, and KOL discovery workflows.
ai.cirra · ai-cirra/salesforce-mcp
Comprehensive Salesforce administration and management
Everything listed here is also yours to embed: ship the full index inside your app as a versioned npm package, or query the hosted API with a typed client.
v0.20260709.1 on npm
The whole catalogue, offline
Every listing in this catalogue as one versioned data package — MCP configs, plugin references, curated entries with their skills, brand logos, and removal provenance — already deduplicated and denylist-filtered. Build a plugin directory into your app with no service to run. Republished weekly.
npm i -D @hotstack/catalogue-snapshot
v0.1.0 on npm
Typed client for the live API
A dependency-free fetch client for the catalogue API — search, entry detail, the registry feed, and per-source status, with honest degraded/stale semantics. For apps that want live search over the full index instead of a baked-in snapshot.
npm i @hotstack/catalogue-client