mopidy

Mopidy is an extensible music server written in Python

Runssource: GitHubhomepagePythonApache-2.0commit 0b258eb6c7fd

Python, Apache-2.0 licensed. The project labels itself: mopidy, music player and python.

mopidy runs. An Argusic agent installed it in 34 minutes and hit 5 errors and fixed every one without help on a clean machine with no GPU, and the whole session was recorded.

Mopidy CLI works with GStreamer 1.24.2; all 1192 tests pass; pycairo/pygobject built from source against extracted dev packages in a local sysroot

What the agent ended up with on a clean machine, in its own words. How this is measured

Measured by Argusic on a fresh machine every time. Every number links to its evidence. Argusic Score 46.7 of 100 (the mean of this project's run scores).

At a glance

verdict
Runs
Argusic Score
46.7 / 100
cost of the verifying run
$0.32 (measured)
recorded runs
3
last tested
stars
8,608
forks
728
open issues
169
watchers
180
size
25 MB
created
last push

Subject data from GitHub, linked at the top of this page, refreshed . Test data by Argusic (CC BY 4.0); every number links to a run page with the full log, the recording, and their sha256 hashes.

What was measured

From the run that decided this verdict. Every line is a recorded value, not an estimate.

Time lost to each failure while testing mopidy, drawn from the recorded run
Every bar is a failure the agent recorded, with the time it cost. Drawn from this run, not from anywhere else.

What went wrong, in the agent's own words

The agent's own words, worst first, never rewritten into advice.

  • pygobject/pycairo build failed: missing system deps (cairo, glib, gobject-introspection, dev headers)25 minutes
  • Missing liborc-0.4.so.0 for GStreamer plugin loading3 minutes
  • GStreamer 1.26.2 required but Ubuntu 24.04 only has 1.24.22 minutes
  • GStreamer plugin scanner fork lost LD_LIBRARY_PATH, failed to load plugins2 minutes
  • Missing libdw.so.1 for GStreamer ELF handling2 minutes
Install time
34 minutes
Cold machine to finish
22 minutes
Errors hit and fixed
5 hit, 5 fixed with no human help
How the result was proved
GI_TYPELIB_PATH=/work/repo/.sysroot/usr/lib/x86_64-linux-gnu/girepository-1.0 LD_LIBRARY_PATH=/work/repo/.sysroot/usr/lib/x86_64-linux-gnu GST_PLUGIN_SYSTEM_PATH=/work/repo/.sysroot/usr/lib/x86_64-linux-gnu/gstreamer-1.0 GST_REGISTRY_FORK_DISABLE=yes .venv/bin/pytest --tb=line -q => 1192 passed, mopidy --version => 0.1.dev1+g0b258eb6c, mopidy --help => Usage header with config/deps/help/version commands
Model tokens used
809,935
Exact commit tested
0b258eb6c7fd
Container image
sha256:cdd920bce783

What was not measured

The other half, so you can see exactly how far this evidence goes. A gap is printed as a gap and never filled in.

Peak GPU memory
this ran on a CPU machine, so there was no GPU to sample
Behaviour over a long run
each attempt uses the smallest documented settings and a fixed time budget, so this measures whether it runs, not how it holds up under load

Watch the session

The whole run, from a clean machine, at the speed it actually happened. Nothing is cut and nothing is sped up.

A recording of attempt 3, run , the attempt that decided the verdict above. The terminal recording it was made from is the evidence, stored with a sha256 fingerprint; the video is a rendering of it. Nothing loads from the video host until you press play.

The end of the recording

The last lines of the terminal session that decided this verdict, exactly as they were recorded.

╭─ Commands ───────────────────────────────────────────────────────────────────╮
│ config       Display currently active configuration.                         │
│ deps         Display installed extensions and their dependencies.            │
│ --help (-h)  Display this message and exit.                                  │
│ --version    Display application version.                                    │
╰──────────────────────────────────────────────────────────────────────────────╯
All 1192 tests pass and the CLI works. Here's my final report:
**ARGUSIC_RESULT:** {"install_succeeded": true, "launch_succeeded": true, "install_minutes": 34, "e…
tokens used
809,935
All 1192 tests pass and the CLI works. Here's my final report:
**ARGUSIC_RESULT:** {"install_succeeded": true, "launch_succeeded": true, "install_minutes": 34, "e…

Replay the whole session, every command from a clean machine to this point.

How it was tested

One agent, one container, no human help. It installs the project the way its own documentation says to, runs it, and fixes what breaks. Everything below is recorded as it happened: the terminal session, the log and the exact commit. The full method.

Strengths and limits

Measured facts, not opinions. How this is written.

What went well

  • Reached a running state on a clean machine, with the session recorded.
  • Installed in 34 minutes.
  • Recovered from all 5 errors without a human stepping in, which says the failures are documented well enough to solve.
  • Ran without a GPU, so it does not need one to start.
  • Licensed Apache-2.0, as reported by its host.
  • Measured 3 times, so the result is not a one-off.

What it is a reasonable choice for

  • Trying it on a laptop or a small server: it reached a running state without a GPU.

Run history

tested byattemptoutcomescorecost USDwhen
Argusic Runner3/3Runs100.000.32
Argusic Runner2/3Did not run20.000.42
Argusic Runner1/3Did not run20.000.28

Topics (from GitHub)

mopidymusic-playerpython

Embed the badge

Markdown for the project README. It links back here; terms on the terms page.

[![Tested by Argusic](https://argusic.com/badge/mopidy.svg)](https://argusic.com/subject/mopidy)

Questions

Does mopidy run?
Yes. mopidy runs. Argusic installed and launched it on a clean machine in 34 minutes, hitting 5 errors on the way, and recorded the session.
How did Argusic test mopidy?
On a fresh, disposable machine, with every command recorded and the repository pinned at commit 0b258eb6c7fd. 3 attempts are recorded, and the full method is on the methodology page.
What did it cost to test mopidy?
The run that produced this verdict cost $0.32: real compute and model cost, not a list price per million tokens. It is recorded on that run's page.
How long does mopidy take to install?
34 minutes in the run that decided this verdict, from a clean machine to a running state. That is one measured attempt, not an average.
Does mopidy need a GPU?
Not to start. Argusic reached a running state on a machine with no GPU.
What goes wrong when installing mopidy?
5 things broke in the recorded run, and 5 were fixed without human help. Each one, and the time it cost, is listed on this page.
Where is the evidence for mopidy?
All 3 recorded runs are on this page, each linking to its full log and terminal recording, stored with a sha256 fingerprint so it cannot be quietly altered.

Discussion