mcpbeat Sign in

Perseus: MCP server and live context engine

local only

Perseus: MCP server and live context engine runs on your own machine — the client starts it, so there is no endpoint to ping.

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

The linked repository no longer exists on GitHub — it was deleted or made private.

Installs / week
not published
Stars
on GitHub
Last commit
from GitHub
License
language unknown

What the code does

We have not read this server's code yet, 7 d ago · rules 3dff92dd89df

A tool parameter reaches a dangerous call

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

A tool parameter reaches a dangerous call perseus_vault_provider_source_event.source → src/perseus/promptsize.py:413, perseus_vault_provider_source_event.source → src/perseus/promptsize.py:420, perseus_get_context.workspace → src/perseus/quickstart.py:137 и ещё 1
        top = subprocess.run(
Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

            subprocess.run(["engram", "store", "--content", content,
Runs an external command integrations/vscode/extension.js:103
        execFile(perseusBin.command, [...perseusBin.argsPrefix, 'init', root], { cwd: root }, (err, stdout, stderr) => {

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

A tool parameter here reaches a dangerous call

That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.

Three servers free · no card

Alternatives to Perseus: MCP server and live context engine

same job, measured the same way
FiveM MCP
by ziyacivan

Build, run and live-test FiveM servers with AI agents: RCON, DevCon, window control, mcpb bridge.

67 installs/wk local only
MCP Failure Lab
by anilloutombam

A chaos-engineering and resilience-testing toolkit for Model Context Protocol servers.

211 installs/wk local only
Figma MCP Server
by planetabhi

A local MCP server with full Figma REST API coverage.

1 772 installs/wk local only
MCP Test Runner
by lovranran

Local test execution and coverage summaries for onboarding agents.

63 installs/wk local only
Outris Identity MCP
by outris-dev-user

Identity resolution MCP server for phone/email lookups across 31+ services. Global + India coverage.

19 tools answering
Simple MCP
by oleksii-donets

A Test MCP server that provides tools, promts and resources

local only
I
Simple MCP HTTP
by oleksii-donets

A Test MCP server that provides tools, promts and resources

local only
VitaminMCP
by backas03

Test Minecraft plugins end to end: drive a real Paper server and real protocol bots.

125 installs/wk local only

Perseus: MCP server and live context engine — questions

Answers built from our own checks of this server.

Why is there no uptime for Perseus: MCP server and live context engine?
Perseus: MCP server and live context engine runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone.
Is Perseus: MCP server and live context engine still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.