datasette

An open-source multi-tool for exploring and publishing data

notable Python simonw/datasette
56% pass rate
4/7 principles met

Spec Coverage

How many of the spec's requirements were verified for this tool. See /coverage for the full matrix.

Level Total Verified Unverified
MUST 23 9 14
SHOULD 16 0 16
MAY 7 0 7

Audience signal: mixed

This tool sends mixed signals: some agent-readable affordances are present, others are not. Treat the warnings below as friction points, not defects.

This is an informational signal, not an authoritative verdict — see methodology. The per-check evidence below is the ground truth.

Top Issues

All Checks

P1: Non-Interactive by Default

WARN Non-interactive by default binary may be waiting for interactive input
WARN Non-interactive gate flag advertised in --help no non-interactive flag found in --help; expected one of: --no-interactive, --non-interactive, -p, --print, --no-input, --batch, --headless, -y, --yes, --assume-yes
WARN Flags advertise env-var bindings in --help 2 flag(s) found in --help but no `[env: NAME]` bindings advertised

P2: Structured, Parseable Output

SKIP Structured output support no --output/--format flag detected in any subcommand

P3: Progressive Help Discovery

PASS Help flag produces useful output
PASS Version flag works

P4: Fail-Fast, Actionable Errors

PASS Rejects invalid arguments

P6: Composable, Predictable Command Structure

PASS Handles SIGPIPE gracefully
SKIP Pager-using CLI ships --no-pager escape hatch no pager signal (less/more/$PAGER/--pager) in --help
PASS Respects NO_COLOR

P7: Bounded, High-Signal Responses

WARN Quiet mode available no --quiet/-q flag detected in --help output

Details

Version scored
0.65.2
Audit date
2026-05-01 10:09:31 UTC
Duration
8.5s
Platform
linux/x86_64
Mode
command
Anc build
0.3.0
Install
uv tool install datasette

Embed the badge

The badge floor is 80%; this scorecard is at 56% (24 points below). Once the score clears the floor, the embed snippet will appear here. The top issues above are the place to start.

Reproduce this scorecard for datasette locally and inspect the failing checks:

anc check --command datasette --output json

Install anc first if you don't have it. Add --output json to get the same JSON shape committed under scorecards/.