Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-10-19 05:56 UTC

BandlSkyler / protoschema-plugins

Protobuf plugins that generate various schemas from protobuf files - JSON Schema, PubSub, etc.

GoApache-2.0★ 0 stars⑂ 0 forkssince Aug 2026forkView on GitHub ↗
KindLibraryApplicationhow this is determined

BandlSkyler/protoschema-plugins holds a health index of 45 out of 100, placing it in the Weak band. It scores highest on Vitality (69/100) and lowest on Community & Adoption (12/100). It was last updated today. 2 contributors account for most of its recent work.

45
overall / 100
Weak

Software health index

Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.

45
Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met
Excellent80-92Strong across the board; minor gaps
Good65-79Healthy; gaps are limited and manageable
Moderate50-64Acceptable with notable gaps; review recommended
Weak35-49Material weaknesses across several areas
At Risk20-34Significant weaknesses; adoption warrants caution
Critical1-19Severe problems (abandoned, single-maintainer, no hygiene)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

Score profile

Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.

The weighted overall 47 is calibrated to 45 on the published index scale (record calibration 2026-08-02).

Ownership

Bandl SchuylerPersonal account
4 followers24 public repossince Sep 2019

This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
Gogithub.com/BandlSkyler/protoschema-pluginsv0.1.6-160 days ago

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

69Good · 21% of overall
How it's scored
36/36Push recency — last push 0 days ago
6.9/36Commit cadence — 10/52 weeks with commits
14.2/18Commit volume — 37 commits in the last year
0/10OpenSSF Scorecard: Maintained — project was created within the last 90 days. Please review its contents carefully
Inputs used
commits_last_year37
human_commit_share0.713
days_since_last_push0
active_weeks_last_year10
How it's scored
16.2/27Ships releases — 16 version tags (no GitHub releases)
36/36Release recency — latest release 0 days ago
27/27Release cadence — a release every ~8.1 days
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count16
latest_release_tagv0.1.6
releases_from_tagsyes
days_since_latest_release0
mean_days_between_releases8.1
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

12Critical · 17% of overall
How it's scored
0/60Stars — 0 stars
0/25Forks — 0 forks
0/15Watchers — 0 watchers
Inputs used
forks0
stars0
watchers0
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
0/22.5README
22.5/22.5License — recognized license (Apache-2.0)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeno
has_licenseno
readme_badges4
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_servicesgithub.com, goreportcard.com, pkg.go.dev, shields.io
has_pull_request_templateno

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

51Moderate · 23% of overall
How it's scored
25.2/54Bus factor — 2 contributor(s) cover half of all commits
13.6/22.5Commit distribution — top contributor authored 40% of commits
13.5/13.5Contributor breadth — 11 contributors
10/10OpenSSF Scorecard: Contributors — project has 3 contributing companies or organizations -- score normalized to 10
Inputs used
bus_factor2
contributors_sampled11
top_contributor_share0.396
How it's scored
0/42Issue resolution — no issues or no data
0/30PR acceptance — no decided pull requests or no data
0/13Newcomer PR acceptance — no first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-Review — Found 0/30 approved changesets -- score normalized to 0
Inputs used
merged_prs0
open_issues0
closed_issues0
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio—
closed_unmerged_prs0
first_time_authors_30d0
first_time_prs_merged_30d0
first_time_prs_decided_30d0
Excluded from scoring (no data or not applicable): Issue resolution, PR acceptance, Newcomer PR acceptance. Remaining weights renormalized.
How it's scored
10/30Ownership backing — personal (user) account
0/20Verified domain — not applicable to user accounts
5/25Owner reach — 4 followers of BandlSkyler
22.2/25Track record — 24 public repos, account ~7 yr old
Inputs used
followers4
owner_typeUser
is_verified—
owner_loginBandlSkyler
public_repos24
account_age_days2,600
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 1 package(s) on go
35/35Publish recency — latest publish 0 days ago
20/20Version history — 16 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesgithub.com/BandlSkyler/protoschema-plugins
ecosystemsgo
any_deprecatedno
min_days_since_publish0

Engineering Quality

Are baseline engineering and documentation practices in place?

54Moderate · 19% of overall
How it's scored
24/24CI workflows — 6 workflow(s)
24/24Tests present
16/16Linter config — .golangci.yml
0/9.6Pre-commit hooks
0/6.4.editorconfig
0/20OpenSSF Scorecard: CI-Tests — no data
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configyes
has_precommit_configno
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.

Documentation

15Critical
How it's scored
0/30README
0/25Documentation directory
15/15Documentation / homepage site — https://buf.build
0/10Repository description
0/10Topics
0/10Wiki
Inputs used
topics—
has_wikino
homepagehttps://buf.build
docs_sitehttps://buf.build
has_readmeno
has_docs_dirno
has_descriptionno

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

33At Risk · 16% of overall
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — branch protection not enabled on development/release branches
0/2.5CI-Tests — no data
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5Code-Review — Found 0/30 approved changesets -- score normalized to 0
2.5/2.5Contributors — project has 3 contributing companies or organizations -- score normalized to 10
10/10Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5License — license file detected
0/7.5Maintained — project was created within the last 90 days. Please review its contents carefully
0/5Packaging — no data
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
0/5SAST — no SAST tool detected
0/5Security-Policy — security policy file not detected
0/7.5Signed-Releases — no data
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities — 19 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated15
scorecard_versionv5.5.0
checks_inconclusive3
scorecard_aggregate3.3
Excluded from scoring (no data or not applicable): CI-Tests, Packaging, Signed-Releases. Remaining weights renormalized.

AI Readiness

How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.

69Good · 4% of overall
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
40/40Legible commit history — 66 of 67 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share0.985
agent_instruction_files—
agent_instruction_max_bytes—
How it's scored
18/18One-command bootstrap — Makefile
22/22Automated tests
11/11Lint / format config — .golangci.yml
11/11Static type checking — Go (statically typed)
10/10Reproducible environment — lockfile
10/10Demonstrated agent practice — 8 of the last 94 commits agent-authored or agent-credited
8/8Automated maintenance — 27 of the last 94 commits are automated dependency updates
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfilesgo.sum
has_dockerfileno
typed_languageyes
bootstrap_filesMakefile
has_devcontainerno
has_linter_configyes
typecheck_configs—
agent_commit_share0.085
toolchain_manifestsgo.mod
dependency_bot_commit_share0.287
How it's scored
45/45Type-checkable code — Go (statically typed)
48.4/55Manageable file sizes — 3/25 source files over 60KB
Inputs used
primary_languageGo
largest_source_bytes226,488
source_files_sampled25
oversized_source_files3
How it's scored
40/40API schema (OpenAPI/GraphQL/proto) — internal/testdata/pubsub/buf.protoschema.custom.v1.CustomOptions.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.ConstraintTest.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.ConstraintTests.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.CustomOptions.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.CustomVendor.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.IgnoreField.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.NestedReference.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.Product.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.VendorExt.pubsub.proto, internal/testdata/pubsub/bufext.cel.expr.conformance.proto3.NestedTestAllTypes.pubsub.proto, internal/testdata/pubsub/bufext.cel.expr.conformance.proto3.TestAllTypes.pubsub.proto, proto/buf/protoschema/custom/v1/custom_options.proto, proto/buf/protoschema/test/v1/constraints.proto, proto/buf/protoschema/test/v1/custom_extensions.proto, proto/buf/protoschema/test/v1/examples.proto, proto/buf/protoschema/test/v1/test_cases.proto, proto/bufext/cel/expr/conformance/proto3/test_all_types.proto
0/20MCP server — not applicable to this kind of software
0/40Runnable examples
Inputs used
example_dirs—
has_mcp_signalno
api_schema_filesinternal/testdata/pubsub/buf.protoschema.custom.v1.CustomOptions.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.ConstraintTest.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.ConstraintTests.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.CustomOptions.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.CustomVendor.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.IgnoreField.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.NestedReference.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.Product.pubsub.proto, internal/testdata/pubsub/buf.protoschema.test.v1.VendorExt.pubsub.proto, internal/testdata/pubsub/bufext.cel.expr.conformance.proto3.NestedTestAllTypes.pubsub.proto, internal/testdata/pubsub/bufext.cel.expr.conformance.proto3.TestAllTypes.pubsub.proto, proto/buf/protoschema/custom/v1/custom_options.proto, proto/buf/protoschema/test/v1/constraints.proto, proto/buf/protoschema/test/v1/custom_extensions.proto, proto/buf/protoschema/test/v1/examples.proto, proto/buf/protoschema/test/v1/test_cases.proto, proto/bufext/cel/expr/conformance/proto3/test_all_types.proto
interfaces_expected_of—
Excluded from scoring (no data or not applicable): MCP server. Remaining weights renormalized.

Key facts

0GitHub stars
11contributors
37commits, last 12 months
0days since last push
16releases
2bus factor
0open issues
Gopackage ecosystems

Data collection warnings

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

More detail

OpenSSF Scorecard 3.3 / 10
3.3aggregate

Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-10-19 05:55 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
n/aCI-Testsno pull request found
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 0/30 approved changesets -- score normalized to 0
10Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
0Maintainedproject was created within the last 90 days. Please review its contents carefully
n/aPackagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTno SAST tool detected
0Security-Policysecurity policy file not detected
n/aSigned-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities19 existing vulnerabilities detected
Direct dependencies 8
RegistryPackageVersion constraintManifest
Gobuf.build/gen/go/bufbuild/protovalidate/protocolbuffers/gov1.36.11-20260709200747-435963d16310.1go.mod
Gobuf.build/go/protovalidatev1.2.0go.mod
Gogithub.com/bufbuild/protopluginv0.0.0-20260414125817-25d1d281b46bgo.mod
Gogithub.com/jhump/protoreflectv1.18.0go.mod
Gogithub.com/santhosh-tekuri/jsonschema/v6v6.0.2go.mod
Gogithub.com/stretchr/testifyv1.12.1go.mod
Gogoogle.golang.org/protobufv1.36.12go.mod
Gogopkg.in/yaml.v3v3.0.1go.mod
All dependencies not collected

The resolved dependency set could not be collected for this report: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

Raw JSON report machine-readable

Feedback

Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.

The message is kept through sign-in.

Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.

Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v2.10.0, schema v0.34.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statistics — Go.