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MCP server · Communication

ReasonGate

by · github.com/cgrtml/reasongate

Provenance gateway for stdio MCP servers: blocks tool calls fed by untrusted tool results.

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InstallView source
37Low

Scored a month ago · breakdown

About ReasonGate

ReasonGate is an MCP server published by cgrtml in the Communication category: provenance gateway for stdio MCP servers: blocks tool calls fed by untrusted tool results.

Recent commit activity is the strongest signal that reported issues will get attention.

Install

uvx
uvx reasongate
pip
pip install reasongate

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

6 checks have not been run yet.

Releases

v0.7.00.7.0 · 23 Sep 2026Content taint now applies to tools that send data outward rather than to local writes, measured on the real filesystem and git MCP servers with `eval/mcp_friction.py` (friction on ordinary work went to zero, AgentDojo unchanged on every…
v0.6.10.6.1 · 17 Sep 2026`reasongate` is now a second name for the `reasongate-mcp` gateway so MCP clients can start it as `uvx reasongate -- <server command>`; `server.json` for the official MCP Registry (`io.github.cgrtml/reasongate`). See CHANGELOG.md.
v0.6.00.6.0 — reasongate-mcp: the gate where the tool calls happen · 17 Sep 2026`pip install reasongate` now installs `reasongate-mcp`: the action gate as a stdio MCP gateway, so it runs where the tool calls actually happen. claude mcp add docs -- reasongate-mcp -- npx -y @modelcontextprotocol/server-filesystem…
v0.5.00.5.0 — the gate, measured and improved in steps; a reference policy judge · 15 Sep 2026Everything in this release was measured before it was kept, on the same 609 AgentDojo pairs, and the numbers are in RESULTS.md next to the ones they replace. The gate, six steps | Step | Change | Utility, clean | Attack success |…
v0.4.00.4.0 — the gate you can deploy, and a second language · 14 Sep 2026The first release on PyPI since 4 July. It supersedes the v0.3.0 tag, which was cut and never published — everything in 0.3.0 is here. Every change in this release answers something docs/coverage-gaps.md measured,…
Questions

About ReasonGate

How do I install ReasonGate?

Run uvx reasongate, then add the server to your MCP client's configuration.

Is ReasonGate safe to use with an AI agent?

Its trust score is 37 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is ReasonGate still maintained?

Yes — the latest release is v0.7.0 (23 Sep 2026), and the last commit was 28 days ago. The repository has 0 stars.