urfave/cli
A Go library for creating command-line applications with declarative syntax and built-in subcommand support
- Also known as
- urfave-cli
What is urfave/cli?
An open-source package that simplifies building command-line tools in Go using a declarative configuration style, featuring automatic help text generation, subcommand support with aliasing, and comprehensive flag parsing for various data types.
urfave/cli pricing
We don't have urfave/cli's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What urfave/cli does
The capabilities that matter for cli frameworks, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Language
- Go
- Design style
- Declarative
- Nested subcommands
- ✓
- Auto generated help
- ✓
- Plugin system
- -
- Interactive prompts
- -
- Type validation
- -
- Styled rich output
- -
- Project scaffolding
- -
- Test harness
- -
- Open source
- ✓
- License
- MIT
Platform & deployment
Independently observed- CLI
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
urfave/cli FAQ
Common questions about urfave/cli, answered from independent, dated evidence.
What is urfave/cli?
An open-source Go library that streamlines CLI development with support for commands, subcommands, help text generation, shell completion, and flexible flag parsing. Designed to be simple, fast, and developer-friendly. It is indexed under CLI Frameworks.
Source: https://cli.urfave.org
Is urfave/cli free to use?
urfave/cli is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.
Source: https://cli.urfave.org
What platforms does urfave/cli support?
urfave/cli supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://cli.urfave.org
Is urfave/cli open source?
Yes. urfave/cli is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.
Source: https://github.com/urfave/cli
urfave/cli alternatives
Other cli frameworks we track, ranked by the same independent score.
- ClickA Python framework for building command-line interfaces with automatic help generation and minimal boilerplatelow · 31%
- ocliflow · 31%
- TyperA Python library for building command-line interfaces using type hintslow · 25%
- Commander.jsSimplify Node.js command-line application developmentlow · 30%
- picocliA Java framework for creating feature-rich command-line applications.low · 36%
- Spectre.ConsoleA standard interface specification for command-line applicationslow · 24%
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for urfave/cli, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Development activity | 62 | 0.12 | 7.4 | ✓ |
| Dependent projects | 79 | 0.08 | 6.3 | ✓ |
| Release cadence | 89 | 0.07 | 6.0 | ✓ |
| Capabilities | 58 | 0.08 | 4.8 | ✓ |
| Security score | 70 | 0.05 | 3.7 | ✓ |
| Stars | 83 | 0.03 | 2.7 | ✓ |
| Integrations | 0 | 0.05 | 0.0 | - |
| Security posture | 5 | 0.09 | 0.0 | - |
| Package downloads | 0 | 0.17 | 0.0 | - |
| Developer Q&A activity | 0 | 0.08 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 89 | mediumsource · 2026-10-14 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 4 items | mediumsource · 2026-09-10 · 69% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | License: MIT · Language: Go · Open source: Yes · Design style: declarative · Nested subcommands: Yes · Auto generated help: Yes | mediumsource · 2026-10-14 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Go | highsource · 2026-10-14 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | MIT | highsource · 2026-10-14 · 95% |
Pricing
Release
Security
| Attribute | Value | Evidence |
|---|---|---|
| Disclosure policy | Yes | mediumsource · 2026-08-18 · 60% |
| Scorecard | 7 | highsource · 2026-10-14 · 90% |
| Vulnerabilities | Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Furfave%2Fcli&per_page=100 · Last 12m: 0 | highsource · 2026-10-14 · 90% |
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