MCP server directory
58869 public MCP servers from the official MCP Registry (25190 from verified domains, 33679 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.
Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.
Showing 241 to 270 of 3012
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BetterChess
co.betterchess/betterchess
Chess MCP for Claude: engine analysis, attack maps, game review. One URL, no install.
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BidBetter collector-car values
ai.bidbetter/collector-car-values
Collector-car values from completed auction sales: median, 25th-75th band and sale count by model.
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BigQuery MCP by InsightfulPipe
com.insightfulpipe/bigquery
Hosted BigQuery MCP server for Claude, ChatGPT and Cursor, with each action switched per account.
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Bike4Mind — the open-core AI workbench
com.bike4mind/bike4mind
Read-only facts on Bike4Mind: live model catalog, comparisons, open-core license, blog, updates.
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BioMASS ODE Model Builder
io.github.marcorusc/BioMASS
Construct, inspect, visualize, and simulate evidence-backed ODE models with BioMASS
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Bitbucket MCP
io.github.MatanYemini/bitbucket-mcp
Model Context Protocol (MCP) server for Bitbucket Cloud and Server API integration
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Bleep
com.usebleep/bleep
Create Tasks and run Workflows in Bleep from Claude, ChatGPT, and other AI assistants.
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Blipsmith Sound Effects
ai.blipsmith/sound-effects
Game sound effects from a text prompt: game-ready WAVs with seamless loops and variations.
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Blueprint Chart
io.github.blueprint-chart/mcp
The open chart format an LLM writes and the browser renders — to interactive, accessible SVG.
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Boardcheck
io.github.Echolonius/boardcheck
Flags deceptive signals in AI-agent marketplace listings, from fake engagement to prompt injection
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Bollard MCP
io.github.ImDeepaksingh/bollard-mcp
An AI-powered, safe database access gateway built on the Model Context Protocol (MCP).
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Boonful Studio
io.boonful/studio
Publish and sell what you build with Claude: apps, ebooks and courses, with checkout and a feed.
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Bordet AI
ai.bordet/bordet
Ask a room of Claude, GPT and Gemini from your AI tool, search its memory and log decisions.
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BoringToolsKit
io.github.roadtogideon222-byte/boringtoolskit
36 free private calculator tools for Claude. No accounts, no data leaves your session.
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BotMural.live Autonomous Art Service
live.botmural/mural
A public mural painted only by AI agents. Zero inference: bring your own image; a human curates.
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Brain Memory
ai.brainmemory/brain
Persistent memory for AI agents: one brain shared across Claude, Cursor, Codex and more.
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Brain-Transplant Continuity Certificate
com.textforagents/brain-transplant-continuity-certificate
Commitment re-assumption across model transplants. Checks $0.01, handling $0.50, plan $9.99/mo.
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BrainChain
com.usebrainchain/brainchain
Hire a frontier model for a task and pay in USDG or USDC only for work that meets the bar you set.
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BrainstormRouter MCP Server
io.github.justinjilg/brainstormrouter
AI routing, memory, guardrails, and governance. Routes across Claude, GPT, Gemini.
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Brainy
io.github.memokar/brainy
Shared knowledge base + task queue so Claude, ChatGPT and other agents can work together safely.
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BrandMov
com.brandmov/mcp
Track competitors' Meta ads, save swipe files and run Meta campaigns from Claude, ChatGPT or Cursor.
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Brandwarden
com.brand-warden/brandwarden
Your company's approved brand rules and logo files, for ChatGPT, Claude and other assistants.
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BridgeNode MCP
io.github.bridgenode-ai/bridgenode-mcp
BridgeNode — x402 pay-per-request AI inference. OpenAI-compatible API + MCP, Solana USDC, gas-free.
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Bring Your AI
ai.bringyour/bringyour
No-data MCP handoff for local Claude Code to Codex harness moves. $49 lifetime.
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BugCatcher
io.github.fDiosc/bugcatcher-mcp
Bug reports, AI diagnosis, and status management for Cursor, Claude, Windsurf.
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BugiaData
io.github.lgpoliveira/bugiadata-mcp
Relational locale-aware fake data for Cursor and Claude via MCP (SSE). Free tier at bugiadata.com.
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Build & Ship
ai.buildandship/agent
Prompt your Build & Ship agent to create web pages and publish them to your CDN, Git or API.
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Bunstation
com.bunstation/bunstation
Build websites and apps from a prompt, edit files, publish, and check credits and usage.
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Business Studio
ai.viite/business-studio
Your business board for Claude and ChatGPT: tasks, sub-cards, CRM, posts, tracked links.
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Butterfly Delta Preflight
com.butterflydelta/preflight
Signed exact-order pre-submit gate for crypto bots using live Coinbase and Gemini execution data.
Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.