completion-kit 0.21.0

CompletionKit is a prompt testing platform that runs as a Rails engine or a standalone app. Run prompts against real datasets, score every output with an LLM judge against criteria you define, track prompt versions, and get AI-generated improvement suggestions grounded in your actual results. Includes a web UI, REST API, and a built-in MCP server with 34 tools.

Gemfile:
=

install:
=

Versions:

0.21.0 July 01, 2026 (260 KB)
0.20.4 July 01, 2026 (259 KB)
0.20.3 June 30, 2026 (257 KB)
0.20.2 June 30, 2026 (257 KB)
0.20.1 June 30, 2026 (257 KB)

Show all versions (85 total)

Runtime Dependencies (9):

bootstrap ~> 5.2

csv ~> 3.2

faraday ~> 2.7

faraday-retry ~> 2.0

heroicons-rails ~> 1.2

jquery-rails ~> 4.5

rails >= 7.0.0, < 9.0.0

sassc-rails ~> 2.1

turbo-rails >= 1.5

Development Dependencies (5):

factory_bot_rails ~> 6.2

rspec-rails ~> 6.0

simplecov ~> 0.22

solid_queue ~> 1.0

sqlite3 ~> 2.9

Show all transitive dependencies

Owners:

Pushed by:

Authors:

Damien Bastin

completion-kit 0.21.0

Gemfile:
=

install:
=

Versions:

Runtime Dependencies (9):

Development Dependencies (5):

Owners:

Pushed by:

Authors:

SHA 256 checksum:

Total downloads 15,442

For this version 119

Version Released:
July 1, 2026 2:49am

License:
BUSL-1.1

Required Ruby Version: >= 3.2.0

Links:

completion-kit 0.21.0

Gemfile: =

install: =

Versions:

Runtime Dependencies (9):

Development Dependencies (5):

Owners:

Pushed by:

Authors:

SHA 256 checksum:

Total downloads 15,442

For this version 119

Version Released: July 1, 2026 2:49am

License: BUSL-1.1

Required Ruby Version: >= 3.2.0

Links:

Gemfile:
=

install:
=

Version Released:
July 1, 2026 2:49am

License:
BUSL-1.1