pgcli
Postgres CLI with autocompletion and syntax highlighting
Runssource: GitHubhomepagePythonBSD-3-Clausecommit 101e523eb298
Python, BSD-3-Clause licensed. The project labels itself: database, postgres, postgresql, psql and python.
pgcli runs. An Argusic agent installed it in 5 minutes and hit 3 errors and fixed every one without help on a clean machine with no GPU, and the whole session was recorded.
pgcli 4.7.1 is installed in a virtualenv, imports without errors, all 2788 tests pass against a live PostgreSQL 16.15 instance started from extracted .deb packages, the CLI responds to --version and connects to a database over TCP
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 100 of 100 (the mean of this project's run scores).
At a glance
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.
What went wrong, in the agent's own words
The agent's own words, worst first, never rewritten into advice.
- No PostgreSQL server available to run database-dependent tests3 minutes
- pip install failed due to externally-managed-environment (PEP 668)1 minute
- psycopg requires system libpq which is not installed and can't be apt-installed (no root)1 minute
- Install time
- 5 minutes
- Cold machine to finish
- 5 minutes
- Errors hit and fixed
- 3 hit, 3 fixed with no human help
- How the result was proved
- pytest tests/ exited 0, 2788 passed; pgcli --version returned 'Version: 4.7.1'; psql -U postgres -h localhost -c 'SELECT 1 AS test' returned '(1 row)'; echo '\q' | pgcli -h localhost -U postgres -d postgres connected and displayed 'Server: PostgreSQL 16.15' and 'Version: 4.7.1' then exited cleanly
- Model tokens used
- 178,900
- Exact commit tested
- 101e523eb298
- 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
The end of the recording
The last lines of the terminal session that decided this verdict, exactly as they were recorded.
succeeded in 92ms: done server stopped exec /bin/sh -lc 'echo "start: $(date -d '"'2026-09-26 16:15:00 UTC' +%s), end: "'$(date -d '"'2026-09-2… succeeded in 0ms: start: 1790439300, end: 1790439639 minutes: 5 Here's my complete report. tokens used 178,900 Here's my complete report.
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.
- Recovered from all 3 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 BSD-3-Clause, as reported by its host.
What did not, or is not known
- Took 5 minutes to install, slower than the median of the 21 comparable projects Argusic has measured.
- Measured once so far. A single attempt shows it can run, not that it runs reliably.
Of the 22 database projects Argusic has installed and timed, pgcli was the 15th fastest to reach a running state, and 18 of 22 reached one at all.
What it is a reasonable choice for
- Trying it on a laptop or a small server: it reached a running state without a GPU.
- A quick evaluation: it was running 5 minutes after the clone.
Also tested, in the same area
Every one of these was installed and run by Argusic on a clean machine. Nothing appears here that was not tested.
Run history
Topics (from GitHub)
Embed the badge
Markdown for the project README. It links back here; terms on the terms page.
[](https://argusic.com/subject/pgcli)Questions
- Does pgcli run?
- Yes. pgcli runs. Argusic installed and launched it on a clean machine in 5 minutes, hitting 3 errors on the way, and recorded the session.
- How did Argusic test pgcli?
- On a fresh, disposable machine, with every command recorded and the repository pinned at commit 101e523eb298. One attempt is recorded, and the full method is on the methodology page.
- What did it cost to test pgcli?
- The run that produced this verdict cost $0.03: real compute and model cost, not a list price per million tokens. It is recorded on that run's page.
- How long does pgcli take to install?
- 5 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 pgcli need a GPU?
- Not to start. Argusic reached a running state on a machine with no GPU.
- What goes wrong when installing pgcli?
- 3 things broke in the recorded run, and 3 were fixed without human help. Each one, and the time it cost, is listed on this page.
- How does pgcli compare with the alternatives?
- Of the 22 database projects Argusic has installed and timed, pgcli was the 15th fastest to reach a running state, and 18 of 22 reached one at all.
- Where is the evidence for pgcli?
- The recorded run is on this page, each linking to its full log and terminal recording, stored with a sha256 fingerprint so it cannot be quietly altered.