Skip to content
Back to the index

promptdrift-py

PyPIInfrastructure

PulseGate's liveness check found it on 1 Oct 2026; it is registered on PyPI and has been in the index since 1 Oct 2026. How this is checked

promptdrift-py is a Python package for snapshot-diff-first prompt regression testing. It provides flake-aware verdicts and CI gating so developers can identify behavioral changes caused by prompt edits.

Inferred · not functionally tested

Open SourceApache-2.0CLISelf-hosted
Visit PyPI

Overview

5 features

Purpose: Detecting and gating unintended changes in LLM prompt behavior during development and CI.

Inferred · not functionally tested

Audience: developers building and testing LLM applications

Inferred · not functionally tested

Functions: analytics

Inferred · not functionally tested

Interfaces: API: unknown · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: Apache-2.0 · platforms: CLI · deployment: cli, self_hosted

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: pypi.org. These links do not verify the individual claims.

promptdrift-py is an Agent evaluation & testing project. Inferred · not functionally tested: It focuses on detecting and gating unintended changes in LLM prompt behavior during development and CI. Inferred · not functionally tested: It is built as an open-source project for developers building and testing LLM applications. Basis unknown · not verified: promptdrift-py is open source under the Apache-2.0 license. Basis unknown · not verified: It ships for the command line, and it can be self-hosted.

promptdrift-py first shipped in 2026. Inferred · not functionally tested: Among its 5 catalogued features are snapshot diffs, prompt regression tests, and flake-aware verdicts.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Snapshot diffs
  • Prompt regression tests
  • Flake-aware verdicts
  • CI gating
  • LLM evaluation

Topics: Inferred · not functionally tested

Tags
prompt-regressionllm-testingsnapshot-diffingci-gating
AI capabilities
Text

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
CLISelf-hosted

Trust & compliance

License
Apache-2.0
Public signals
HTTPSOpen SourceFree tier

Indexing history

2

What PulseGate has recorded for this listing

  1. Indexed1 Oct · 04:37 UTC
    promptdrift-py seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open
  2. Indexed1 Oct · 04:21 UTC
    promptdrift-py seen via PyPI Bulk Enumerator
    Source: PyPI Bulk Enumerator · Open

Frequently asked questions about promptdrift-py

What does promptdrift-py do?
Inferred · not functionally tested: Promptdrift-py focuses on detecting and gating unintended changes in LLM prompt behavior during development and CI. It is catalogued under Agent evaluation & testing on PulseGate.
Who should use promptdrift-py?
Inferred · not functionally tested: promptdrift-py is an open-source project built for developers building and testing LLM applications.
Does promptdrift-py have a free plan?
Basis unknown · not verified: Yes — promptdrift-py is open source under the Apache-2.0 license and free to use.
What platforms does promptdrift-py run on?
Basis unknown · not verified: promptdrift-py runs on the command line. It can also be self-hosted.
Is promptdrift-py still active?
PulseGate's liveness check found it on 1 Oct 2026.
What are alternatives to promptdrift-py?
Similar projects tracked by PulseGate include promptdrift-ci, promptdiff-eval, and prompt-rubric-drift.promptdrift-cipromptdiff-evalprompt-rubric-drift
When did promptdrift-py launch?
promptdrift-py first shipped in 2026.
Is promptdrift-py open source?
Basis unknown · not verified: Yes — promptdrift-py is open source under the Apache-2.0 license.

Similar projects

Closest matches by what these projects do