# kstieger/go2uml — health index 42/100 (Weak)

> Inspection of the public repository kstieger/go2uml by inspect.software. It holds a health index of 42 out of 100, placing it in the Weak band. The index is a signal derived from publicly visible practice, not a warranty, a security audit, or an endorsement, and it is independent of payment.

- Repository: https://github.com/kstieger/go2uml
- Report page: https://inspect.software/software/kstieger/go2uml
- Full JSON report: https://inspect.software/api/repositories/kstieger/go2uml/report
- Badge: https://raw.githubusercontent.com/inspect-software/badges/main/v1/k/kstieger/go2uml.svg
- Inspected: 2026-09-19
- Methodology: metrics 2.10.0, report schema 0.34.0 (https://inspect.software/methodology.md)

## Category summary

| Category | Weight | Index | Band |
|---|---|---|---|
| Vitality | 21% | 56/100 | Moderate |
| Community & Adoption | 17% | 24/100 | At Risk |
| Sustainability & Governance | 23% | 34/100 | At Risk |
| Engineering Quality | 19% | 68/100 | Good |
| Security | 16% | 34/100 | At Risk |
| AI Readiness | 4% | 66/100 | Good |

The weighted overall 45 is calibrated to 42 on the published index scale (record calibration 2026-08-02).

## Repository facts

| Field | Value |
|---|---|
| Description | go2uml is an enhanced version of goplantuml that adds Mermaid diagram support alongside the original PlantUML functionality. Generate beautiful class diagrams from your Go source code in both PlantUML and Mermaid formats. |
| Primary language | Go |
| License | MIT |
| Stars | 0 |
| Forks | 0 |
| Created | 2025-11-12 |
| Last push | 2026-07-26 |
| Latest release | v0.1.6 |
| Commits (last year) | 14 |
| Bus factor | 1 |
| Topics | golang, markdown, mermaid, mermaid-diagrams, uml |

## Published packages

| Registry | Package | Latest | Monthly downloads |
|---|---|---|---|
| go | github.com/kstieger/go2uml | v0.1.6 | — |

## Vitality — 56/100 (Moderate)

Is the project alive — is code being written and are releases shipping? Weight: 21% of the overall index.

### Development activity — 38/100 (Weak)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Push recency | partial | 18 / 36 | last push 55 days ago |
| Commit cadence | partial | 2.1 / 36 | 3/52 weeks with commits |
| Commit volume | partial | 10.6 / 18 | 14 commits in the last year |
| OpenSSF Scorecard: Maintained | partial | 7 / 10 | 9 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 7 |

### Release discipline — 83/100 (Excellent)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Ships releases | met | 27 / 27 | 5 releases published |
| Release recency | met | 36 / 36 | latest release 55 days ago |
| Release cadence | partial | 19.8 / 27 | a release every ~51.5 days |
| OpenSSF Scorecard: Signed-Releases | not met | 0 / 10 | Project has not signed or included provenance with any releases. |

### Abandonment — 100/100 (Exceptional)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Project is still maintained | met | 100 / 100 | last human commit 55 days ago |

## Community & Adoption — 24/100 (At Risk)

Does the project have users, downloads, attention, and a welcoming setup for contributors? Weight: 17% of the overall index.

### Popularity & adoption — 1/100 (Critical)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Stars | not met | 0 / 60 | 0 stars |
| Forks | not met | 0 / 25 | 0 forks |
| Watchers | not met | 0 / 15 | 0 watchers |

### Community health — 50/100 (Moderate)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| README | met | 22.5 / 22.5 | — |
| License | met | 22.5 / 22.5 | recognized license (MIT) |
| CONTRIBUTING guide | not met | 0 / 18 | — |
| Code of conduct | not met | 0 / 13.5 | — |
| Issue template | not met | 0 / 7.2 | — |
| PR template | not met | 0 / 6.3 | — |

## Sustainability & Governance — 34/100 (At Risk)

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep? Weight: 23% of the overall index.

### Maintainer resilience (bus factor) — 10/100 (Critical)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Bus factor | partial | 9 / 54 | 1 contributor(s) cover half of all commits |
| Commit distribution | not met | 0 / 22.5 | top contributor authored 100% of commits |
| Contributor breadth | partial | 1.4 / 13.5 | 1 contributors |
| OpenSSF Scorecard: Contributors | not met | 0 / 10 | project has 0 contributing companies or organizations -- score normalized to 0 |

### Issue & PR responsiveness — 1/100 (Critical)

Excluded from scoring (no data or not applicable): Issue resolution, PR acceptance, Newcomer PR acceptance. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Issue resolution | excluded | 0 / 42 | no issues or no data |
| PR acceptance | excluded | 0 / 30 | no decided pull requests or no data |
| Newcomer PR acceptance | excluded | 0 / 13 | no first-time contributor's PR decided in 30d |
| OpenSSF Scorecard: Code-Review | not met | 0 / 15 | Found 0/14 approved changesets -- score normalized to 0 |

### Ownership & stewardship — 44/100 (Weak)

Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Ownership backing | partial | 10 / 30 | personal (user) account |
| Verified domain | excluded | 0 / 20 | not applicable to user accounts |
| Owner reach | partial | 3.4 / 25 | 2 followers of kstieger |
| Track record | partial | 21.6 / 25 | 20 public repos, account ~8 yr old |

### Package maintenance — 100/100 (Exceptional)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Published & resolvable | met | 25 / 25 | 1 package(s) on go |
| Publish recency | met | 35 / 35 | latest publish 55 days ago |
| Version history | met | 20 / 20 | 6 published versions |
| Not deprecated | met | 20 / 20 | active, not deprecated or yanked |

## Engineering Quality — 68/100 (Good)

Are baseline engineering and documentation practices in place? Weight: 19% of the overall index.

### Engineering practices — 80/100 (Excellent)

Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| CI workflows | met | 24 / 24 | 2 workflow(s) |
| Tests present | met | 24 / 24 | — |
| Linter config | met | 16 / 16 | .golangci.yml |
| Pre-commit hooks | not met | 0 / 9.6 | — |
| .editorconfig | not met | 0 / 6.4 | — |
| OpenSSF Scorecard: CI-Tests | excluded | 0 / 20 | no pull request found |

### Documentation — 50/100 (Moderate)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| README | met | 30 / 30 | — |
| Documentation directory | not met | 0 / 25 | — |
| Documentation / homepage site | not met | 0 / 15 | — |
| Repository description | met | 10 / 10 | — |
| Topics | met | 10 / 10 | 5 topics |
| Wiki | not met | 0 / 10 | — |

## Security — 34/100 (At Risk)

Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure? Weight: 16% of the overall index.

### Security posture — 34/100 (At Risk)

Excluded from scoring (no data or not applicable): CI-Tests, Packaging. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Binary-Artifacts | met | 7.5 / 7.5 | no binaries found in the repo |
| Branch-Protection | not met | 0 / 7.5 | branch protection not enabled on development/release branches |
| CI-Tests | excluded | 0 / 2.5 | no pull request found |
| CII-Best-Practices | not met | 0 / 2.5 | no effort to earn an OpenSSF best practices badge detected |
| Code-Review | not met | 0 / 7.5 | Found 0/14 approved changesets -- score normalized to 0 |
| Contributors | not met | 0 / 2.5 | project has 0 contributing companies or organizations -- score normalized to 0 |
| Dangerous-Workflow | met | 10 / 10 | no dangerous workflow patterns detected |
| Dependency-Update-Tool | not met | 0 / 7.5 | no update tool detected |
| Fuzzing | not met | 0 / 5 | project is not fuzzed |
| License | met | 2.5 / 2.5 | license file detected |
| Maintained | partial | 5.2 / 7.5 | 9 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 7 |
| Packaging | excluded | 0 / 5 | packaging workflow not detected |
| Pinned-Dependencies | not met | 0 / 5 | dependency not pinned by hash detected -- score normalized to 0 |
| SAST | not met | 0 / 5 | no SAST tool detected |
| Security-Policy | not met | 0 / 5 | security policy file not detected |
| Signed-Releases | not met | 0 / 7.5 | Project has not signed or included provenance with any releases. |
| Token-Permissions | not met | 0 / 7.5 | detected GitHub workflow tokens with excessive permissions |
| Vulnerabilities | met | 7.5 / 7.5 | 0 existing vulnerabilities detected |

## AI Readiness — 66/100 (Good)

How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight: agent tooling is a real maintenance signal, but its absence must never gate the top of the scale (calibration saturates at raw 91, so 100/100 remains reachable with AI Readiness at zero).

### Agent context & guidance — 1/100 (Critical)

Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Agent instructions | not met | 0 / 45 | no CLAUDE.md / AGENTS.md / editor rules |
| Machine-readable docs (llms.txt) | not met | 0 / 15 | — |
| Legible commit history | excluded | 0 / 40 | no data |

### Verify loop (build / test / typecheck) — 88/100 (Excellent)

Excluded from scoring (no data or not applicable): Demonstrated agent practice, Automated maintenance. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| One-command bootstrap | met | 18 / 18 | Taskfile.yml |
| Automated tests | met | 22 / 22 | — |
| Lint / format config | met | 11 / 11 | .golangci.yml |
| Static type checking | met | 11 / 11 | Go (statically typed) |
| Reproducible environment | met | 10 / 10 | lockfile |
| Demonstrated agent practice | excluded | 0 / 10 | no data |
| Automated maintenance | excluded | 0 / 8 | no data |
| OpenSSF Scorecard: Pinned-Dependencies | not met | 0 / 10 | dependency not pinned by hash detected -- score normalized to 0 |

### Code legibility for models — 100/100 (Exceptional)

| Criterion | Status | Points | Detail |
|---|---|---|---|
| Type-checkable code | met | 45 / 45 | Go (statically typed) |
| Manageable file sizes | met | 55 / 55 | 0/4 source files over 60KB |

### Machine-readable interfaces — 100/100 (Exceptional)

Excluded from scoring (no data or not applicable): API schema (OpenAPI/GraphQL/proto), MCP server. Remaining weights renormalized.

| Criterion | Status | Points | Detail |
|---|---|---|---|
| API schema (OpenAPI/GraphQL/proto) | excluded | 0 / 40 | not applicable to this kind of software |
| MCP server | excluded | 0 / 20 | not applicable to this kind of software |
| Runnable examples | met | 40 / 40 | example |

## Collection warnings

- GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

## What this report is

inspect.software measures public repositories against a single published, versioned methodology and reports the result as a 1–100 health index. Findings are signals derived from what is visible in public repository data — they are not a security audit, a warranty, or an endorsement, and no result depends on payment.

- Methodology, formulas and weights: https://inspect.software/methodology.md
- What a result does and does not claim: https://inspect.software/wiki/signals-not-warranties.md
- Rating bands: https://inspect.software/wiki/scoring-bands.md
- Corrections: https://inspect.software/contact.md
- Index of all documents: https://inspect.software/llms.txt