mozilla-taskgraph
Mozilla specific transforms and utilities for Taskgraph
Decision gist · record as of 2026-08-14
Yes, if you are building or extending Mozilla's CI/CD infrastructure or need to integrate with Mozilla's Taskgraph conventions. The package is actively maintained, has no security vulnerabilities, and integrates cleanly. The copyleft license is standard for Mozilla projects and poses no barrier to use or internal modification. Not relevant for general-purpose task scheduling outside Mozilla's ecosystem.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.9 or later.
- Depends on taskcluster-taskgraph runtime library.
- Low install friction with a pure-Python wheel.
License · maintenance · safety
copyleft license (copyleft) — Licensed under Mozilla Public License 2.0 (MPL 2.0), a copyleft license. Code modifications must be shared under the same license, and derivative works require source disclosure.
last release 2026-08-07 (7 days) · last repo commit 2026-08-07 · 2 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 807,104 downloads/mo, #5,014 on PyPI
Alternatives
Verify before relying
pip install mozilla-taskgraph
from mozilla_taskgraph import transforms
# Use Mozilla-specific taskgraph transforms- What specific transforms or utilities does mozilla-taskgraph provide beyond taskcluster-taskgraph?
- Is this package intended for Mozilla internal use or general CI/CD automation?
What it is and what it does
mozilla-taskgraph is a specialized extension layer for Taskgraph that encodes Mozilla's specific conventions and transforms for build and release automation. It sits on top of taskcluster-taskgraph, the core task-graph library, and adds Mozilla-specific logic for defining and orchestrating CI/CD tasks.
The package is actively maintained and supports modern Python versions (3.9 through 3.14). It carries a copyleft license (MPL 2.0), meaning any modifications must be shared under the same terms. With low install friction and no known vulnerabilities, it integrates cleanly into environments already using Taskgraph for task orchestration.
Use it for
- Extend Taskgraph with Mozilla-specific build and release automation transforms.
- Configure CI/CD pipelines using Mozilla's established conventions and task definitions.
- Integrate Mozilla releng utilities into custom Taskgraph-based automation workflows.
- Build task graphs that follow Mozilla's release engineering standards and patterns.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you are building or extending Mozilla's CI/CD infrastructure or need to integrate with Mozilla's Taskgraph conventions.
The package is actively maintained, has no security vulnerabilities, and integrates cleanly. The copyleft license is standard for Mozilla projects and poses no barrier to use or internal modification. Not relevant for general-purpose task scheduling outside Mozilla's ecosystem.
Install
mozilla-taskgraph on PyPI
Before you install
Low install friction with a pure-Python wheel. Actively maintained with a release 7 days old and recent commits. Supports current Python versions (3.9 through 3.14).
Requires Python 3.9 or later. Depends on taskcluster-taskgraph runtime library.
License in practice
Licensed under Mozilla Public License 2.0 (MPL 2.0), a copyleft license. Code modifications must be shared under the same license, and derivative works require source disclosure.
Quickstart
pip install mozilla-taskgraph
from mozilla_taskgraph import transforms
# Use Mozilla-specific taskgraph transformsVerify before relying
- What specific transforms or utilities does mozilla-taskgraph provide beyond taskcluster-taskgraph?
- Is this package intended for Mozilla internal use or general CI/CD automation?
Package facts
| License | copyleft license copyleft |
| Python support | Supports the current Python release >=3.9 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 1 packagetaskcluster-taskgraph |
| Maintenance | Actively maintained 7 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 807,104 / month, #5,014 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 4 - BetaEnvironment :: ConsoleLicense :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Programming Language :: Python :: 3.9Topic :: Software Development |
Evidence: mozilla_taskgraph-5.0.1-py3-none-any.whl
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See also fuzzfetch · taskcluster-taskgraph · mozprocess · mozfile · taskcluster-urls · mozprofile · mozrunner · mozlog · taskcluster · glean-sdk