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mcp-relay

PyPIInfrastructure

PulseGate's liveness check found it on 29 Sep 2026; it is registered on PyPI and has been in the index since 29 Sep 2026. How this is checked

mcp-relay is an MIT-licensed Python package that exposes local Model Context Protocol servers to cloud AI agents through one authenticated endpoint. It is intended for developers who need to relay MCP traffic across local and cloud environments.

Inferred · not functionally tested

Open SourceMITCLISelf-hostedAPI
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Overview

5 features

Purpose: Connecting local MCP servers to cloud AI agents securely through a single authenticated endpoint.

Inferred · not functionally tested

Audience: developers building or operating MCP servers and AI agents

Inferred · not functionally tested

Functions: agents

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: MIT · platforms: CLI · deployment: cli, self_hosted, api_only

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: pypi.org. These links do not verify the individual claims.

mcp-relay is a Frameworks & runtimes project. Inferred · not functionally tested: It focuses on connecting local MCP servers to cloud AI agents securely through a single authenticated endpoint. Inferred · not functionally tested: mcp-relay is an open-source project aimed at developers building or operating MCP servers and AI agents. Basis unknown · not verified: mcp-relay is open source under the MIT license. Basis unknown · not verified: mcp-relay is available on the command line and API, and it can be self-hosted.

mcp-relay first shipped in 2026. Inferred · not functionally tested: Key capabilities include MCP server relay, authenticated endpoint, and cloud agent access. Inferred · not functionally tested: Catalogued interfaces include an MCP server.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • MCP server relay
  • Authenticated endpoint
  • Cloud agent access
  • WebSocket transport
  • Local server access

Topics: Inferred · not functionally tested

Tags
mcp-relaymodel-context-protocolwebsocket-relayauthenticated-endpoint

JSON profile · Text profile · Access guide

Built with & integrations

Connectors
MCP
Runs on
CLISelf-hostedAPI-only

Trust & compliance

License
MIT
Public signals
HTTPSOpen Source

Indexing history

2

What PulseGate has recorded for this listing

  1. Indexed30 Sep · 21:23 UTC
    mcp-relay seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open
  2. Indexed29 Sep · 09:14 UTC
    mcp-relay seen via PyPI Bulk Enumerator
    Source: PyPI Bulk Enumerator · Open

Frequently asked questions about mcp-relay

What is mcp-relay?
Inferred · not functionally tested: Mcp-relay focuses on connecting local MCP servers to cloud AI agents securely through a single authenticated endpoint. It is catalogued under Frameworks & runtimes on PulseGate.
Who is mcp-relay for?
Inferred · not functionally tested: mcp-relay is an open-source project built for developers building or operating MCP servers and AI agents.
Does mcp-relay have a free plan?
Basis unknown · not verified: Yes — mcp-relay is open source under the MIT license and free to use.
What platforms does mcp-relay run on?
Basis unknown · not verified: mcp-relay runs on the command line and API. It can also be self-hosted.
Is mcp-relay still active?
PulseGate's liveness check found it on 29 Sep 2026.
What are alternatives to mcp-relay?
Similar projects tracked by PulseGate include botrelay-mcp, Cloud MCP, and mcp-alchemy.botrelay-mcpCloud MCPmcp-alchemy
How long has mcp-relay been around?
mcp-relay first shipped in 2026.
Is mcp-relay open source?
Basis unknown · not verified: Yes — mcp-relay is open source under the MIT license.

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