# Community Projects

The following is a list of notable community-driven projects in the ecosystem related to the MCP Registry.

## Featured Projects

### Browsers 🔎

Browse the official MCP Registry in your browser!

- [MCP Bench](https://mcpbench.ai/)🔎 - Explore the MCP registry with richer filters, community stars, and LLM-generated classification tags.
- [MCP Registry Database](https://lite.datasette.io/?url=https%3A%2F%2Fraw.githubusercontent.com%2Frosmur%2Fofficial-mcp-registry-database%2Fmain%2Fofficial_mcp_registry.db#/official_mcp_registry/servers)🔎 - A minimal, web browsable, live database of the official MCP Registry [source code](https://github.com/rosmur/official-mcp-registry-database).
- [TeamSpark AI Server Registry](https://teamsparkai.github.io/ToolCatalog/registry)🔎 - Browse and discover servers from the official MCP Registry ([source code](https://github.com/TeamSparkAI/ToolCatalog)).
- [MCP Registry UI](https://vemonet.github.io/mcp-registry)🔎 - A fully client‑side app to search, filter, configure, and install servers from MCP Registry APIs ([source code](https://github.com/vemonet/mcp-registry)).

### MCP Registry Clients

- [REST API](modelcontextprotocol-io/registry-aggregators.mdx) - HTTP API
- [go-mcp-registry](https://github.com/leefowlercu/go-mcp-registry) - Go SDK
- [mcp-registry-spec-sdk](https://www.npmjs.com/package/mcp-registry-spec-sdk) - TypeScript client for the MCP Registry
- [LangChain4j MCP Registry Java client](https://docs.langchain4j.dev/tutorials/mcp/#mcp-registry-client) - Java API

### Registry Implementations

Self-hostable servers that implement the MCP Registry API specification.

- [ToolSDK MCP Registry](https://github.com/toolsdk-ai/toolsdk-mcp-registry) - Extends the MCP Registry with **API-based MCP execution, private deployment**, and **secure sandbox isolation**.
- [ToolHive Registry Server](https://github.com/stacklok/toolhive-registry-server) - Enterprise-grade MCP Registry API implementation with Kubernetes-native CRD discovery, OIDC/JWT claim-based access control, multi-source aggregation (Git, K8s, upstream registries), SIEM-compliant audit logging, and OpenTelemetry observability.

### Other

- [MCP Registry Cheat Sheet](https://github.com/subbyte/mcp-registry-cheatsheet) - MCP Registry Cheat Sheet for MCP server developers, client developers, and registry admin
- [MCP Registry Remote MCP Server](https://github.com/jaw9c/mcp-registry-mcp) - Open Remote MCP server for the Registry at `https://registry-mcp.remote-mcp.com`
- [MCP Server for MCP Registry](https://github.com/formulahendry/mcp-server-mcp-registry) - MCP Server to discover and search for available MCP servers in the registry
- [mcp-insights](https://github.com/joelverhagen/mcp-insights/) - Analytics and insights for the MCP Registry
- [mcp-registry-cli](https://pypi.org/project/mcp-registry-cli/) - CLI tool to navigate the MCP registry servers
- [OtherVibes/mcp-publish-action](https://github.com/OtherVibes/mcp-publish-action) - GitHub Action for publishing MCP servers to the official registry
- [polygraph](https://polygraph.so) - Independent behavioral security grades (A–F) for MCP servers from an open, reproducible harness, published as an adoption-ranked index with per-server reports
- [PulseFeed MCP Drift Watch](https://pulsefeed.dev/mcp/drift) - Daily external diff of the whole registry population, recording what changed in a server *after* it was listed: package ownership transferred, install script added in a later version, repository removed, package unpublished, a removed name republished by someone else. Free JSON/RSS feed filterable to your own packages, a README badge, and webhook alerts; series runs from 2026-07-30 and each day's manifest is timestamped into Bitcoin.

## Adding Your Project

To add your community project, submit a pull request adding a one-line entry above with format: `[project-name](link) - brief description`

## Disclaimer

This is not an exhaustive list, and inclusion does not imply endorsement. Projects are maintained by third parties and may not be actively
supported, secure, or compatible with the latest MCP Registry version.
Please review each project independently and use at your own risk!