Who is mcp-stdio for?

mcp-stdio is an open-source project built for developers working with MCP protocol integrations.

Does mcp-stdio have a free plan?

Yes — mcp-stdio is open source under the MIT license and free to use.

What platforms does mcp-stdio run on?

mcp-stdio runs on the command line.

Is mcp-stdio still active?

Unverified. mcp-stdio has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to mcp-stdio?

Similar projects tracked by PulseGate include mcp-stdio-bridge, mcp-hub, and mcp-proxy.

Is mcp-stdio open source?

Yes — mcp-stdio is open source under the MIT license.

Back to the index

mcp-stdio

PyPIInfrastructure

mcp-stdio is an open-source CLI tool that acts as a gateway between stdio-based MCP clients and remote HTTP MCP servers. It enables protocol bridging, OAuth proxying, and streamable HTTP connections for developers building or integrating with MCP-based systems.

Open SourceMITCLI

Visit PyPI

Overview

5 features

In the CLI tools & terminal space, mcp-stdio takes a focused approach. It focuses on bridging local stdio-based MCP clients to remote HTTP MCP servers for protocol interoperability. mcp-stdio is an open-source project aimed at developers working with MCP protocol integrations. The project is open source (MIT). mcp-stdio is available on the command line.

mcp-stdio first shipped in 2026. Among its 5 catalogued features are stdio gateway, HTTP relay, and MCP protocol support. It exposes integrations via an MCP server.

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

Stdio gateway
HTTP relay
MCP protocol support
OAuth proxy
Streamable HTTP

Built with & integrations

Connectors

MCP

Runs on

CLI

Trust & compliance

License

MIT

Verified signals

HTTPSOpen SourceFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed29 Jun · 14:13 UTC
Listing verified against its public source
Source: PulseGate · Open

Frequently asked questions about mcp-stdio

What is mcp-stdio?: Mcp-stdio focuses on bridging local stdio-based MCP clients to remote HTTP MCP servers for protocol interoperability. It is catalogued under CLI tools & terminal on PulseGate.
Who is mcp-stdio for?: mcp-stdio is an open-source project built for developers working with MCP protocol integrations.
Does mcp-stdio have a free plan?: Yes — mcp-stdio is open source under the MIT license and free to use.
What platforms does mcp-stdio run on?: mcp-stdio runs on the command line.
Is mcp-stdio still active?: Unverified. mcp-stdio has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to mcp-stdio?: Similar projects tracked by PulseGate include mcp-stdio-bridge, mcp-hub, and mcp-proxy.mcp-stdio-bridge mcp-hub mcp-proxy
When did mcp-stdio launch?: mcp-stdio first shipped in 2026.
Is mcp-stdio open source?: Yes — mcp-stdio is open source under the MIT license.

At a glance

Platforms: CLI
Languages: English
License: MIT
Built for: developers working with MCP protocol integrations
Model: Open source
Solves: Bridging local stdio-based MCP clients to remote HTTP MCP servers for protocol interoperability.

Registered as

PyPI: mcp-stdio

Developer

Shigechikaaikawa

Index record

Indexed: 29 Jun 2026
Lifecycle: Alive
Last seen: 29 Jun 2026

Identity audit (12)

Slug: mcp-stdio-pypi-org
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 29 Jun 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Written by a language model from the project's public pages.
Category from: Recorded source: taxonomy-pass-b.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Canonical URL: https://pypi.org/project/mcp-stdio

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