Perseus: MCP server and live context engine

io.github.Perseus-Computing-LLCPublished by GitHub account Perseus-Computing-LLCv1.0.26Updated Oct 11, 2026

Live context MCP server: resolves git, services, and tests into agent context. Local-first, MIT.

VerifiedSTDIODesktop onlyDeveloper Tools

Server details

Identifier: io.github.Perseus-Computing-LLC/perseus
Transport: STDIO
Runtime: Desktop only
Trust: Verified
Published: Sep 16, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified the GitHub account Perseus-Computing-LLC for this listing. That does not show the account is the product's maker.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

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Overview

AI-generated overview

Local-first MCP server that resolves git state, services and tests into live context for an AI coding agent.

What you can do: Turns git, service and test information into live context an assistant can use.
Resolves repository state so the agent sees current branches, changes and history.
Surfaces running services and test results as context for the agent.
Runs as a local stdio process on the user's machine, with no tools listed in the manifest.
When to use it: Worth adding when you want an assistant working in a codebase to ground its answers in the actual git state, running services and test outcomes instead of guessing. Suited to local development workflows on a desktop machine.
Requirements: Runs as a local process over stdio, installed from the PyPI package perseus-ctx, so a Python environment is needed. Desktop only; no web executable. No authentication, environment variables or headers are declared.

Before you install

It reads local repository, service and test information and passes it to the assistant as context, so review what it collects before use. No credentials or write actions are declared, but the tool list is not published, so verify behavior after installing.

Installation

In SourceWeft

Open Perseus: MCP server and live context engine in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

v1.0.26LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 days25 pts
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Auth declared10 pts
Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.
Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.