Public recordGood
Software health reportschema 0.11.0 · metrics 1.13.0 · 2026-07-16 22:07 UTC
python-jsonschema / jsonschema
An implementation of the JSON Schema specification for Python
python-jsonschema/jsonschema holds a health index of 81 out of 100, placing it in the Good band. It scores highest on Engineering Quality (96/100) and lowest on AI Readiness (49/100). It was last updated 2 days ago. A single contributor accounts for most of its recent work.
81
overall / 100Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At risk ceiling of 49. AI Readiness sits outside the overall score.
81
Excellent85-100Exemplary; meets essentially all checked criteria
Good70-84Healthy; minor gaps
Moderate50-69Acceptable with notable gaps; review recommended
At risk30-49Significant weaknesses; adoption warrants caution
Critical1-29Severe problems (abandoned, single-maintainer, no hygiene)
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.
Ownership
Python + JSON SchemaOrganization
69 followers12 public repossince Feb 2022
This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.
Package ecosystems
| Registry | Package | Version | Downloads / mo | Versions | Last publish | Tags |
|---|---|---|---|---|---|---|
| npm | json-schema-test-suitepoints to another repo — not scored | 0.0.10 | 660 | 3 | 4013 days ago | jsonschematestsuite |
| PyPI | jsonschema | 4.26.0 | 555,449,419 | 109 | 190 days ago | data-validationjsonjson-schemajsonschemavalidation |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
83
Development activity
96Excellent
How it's scored
| 36/36 | Push recency — last push 2 days ago |
| 31.8/36 | Commit cadence — 46/52 weeks with commits |
| 18/18 | Commit volume — 221 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 221 |
| human_commit_share | — |
| days_since_last_push | 2 |
| active_weeks_last_year | 46 |
Release discipline
63Moderate
How it's scored
| 27/27 | Ships releases — 68 releases published |
| 16.2/36 | Release recency — latest release 190 days ago |
| 19.8/27 | Release cadence — a release every ~87 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases. |
Inputs used
| releases_count | 68 |
| latest_release_tag | v4.26.0 |
| releases_from_tags | no |
| days_since_latest_release | 190 |
| mean_days_between_releases | 87 |
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
87
Popularity & adoption
93Excellent
How it's scored
| 59.9/60 | Stars — 4,961 stars |
| 23.3/25 | Forks — 633 forks |
| 9.6/15 | Watchers — 54 watchers |
Inputs used
| forks | 633 |
| stars | 4,961 |
| watchers | 54 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
70Good
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (MIT) |
| 18/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | yes |
| has_license | yes |
| has_contributing | yes |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
100Excellent
How it's scored
| 80/80 | Monthly downloads — 555,449,419 downloads/month across pypi |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | jsonschema |
| dependents | — |
| ecosystems | pypi |
| total_downloads | — |
| monthly_downloads | 555,449,419 |
Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
62
Maintainer resilience (bus factor)
37At risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 4.8/22.5 | Commit distribution — top contributor authored 78% of commits |
| 13.5/13.5 | Contributor breadth — 100 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 34 contributing companies or organizations |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 100 |
| top_contributor_share | 0.785 |
Issue & PR responsiveness
69Moderate
How it's scored
| 44.3/46.8 | Issue resolution — 95% of issues closed |
| 24.4/38.3 | PR acceptance — 334/524 decided PRs merged |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 0/5 approved changesets -- score normalized to 0 |
Inputs used
| merged_prs | 334 |
| open_issues | 47 |
| closed_issues | 849 |
| issue_closed_ratio | 0.948 |
| closed_unmerged_prs | 190 |
Ownership & stewardship
60Moderate
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 13.3/25 | Owner reach — 69 followers of python-jsonschema |
| 16.9/25 | Track record — 12 public repos, account ~4 yr old |
Inputs used
| followers | 69 |
| owner_type | Organization |
| is_verified | — |
| owner_login | python-jsonschema |
| public_repos | 12 |
| account_age_days | 1,605 |
Package maintenance
91Excellent
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on pypi |
| 26/35 | Publish recency — latest publish 190 days ago |
| 20/20 | Version history — 109 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | jsonschema |
| ecosystems | pypi |
| any_deprecated | no |
| min_days_since_publish | 190 |
Engineering Quality
Are baseline engineering and documentation practices in place?
96
Engineering practices
100Excellent
How it's scored
| 24/24 | CI workflows — 2 workflow(s) |
| 24/24 | Tests present |
| 16/16 | Linter config — tox.ini |
| 9.6/9.6 | Pre-commit hooks |
| 6.4/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard: CI-Tests — 13 out of 13 merged PRs checked by a CI test -- score normalized to 10 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | yes |
| has_linter_config | yes |
| has_precommit_config | yes |
Documentation
90Excellent
How it's scored
| 30/30 | README |
| 25/25 | Documentation directory |
| 15/15 | Documentation / homepage site — https://python-jsonschema.readthedocs.io |
| 10/10 | Repository description |
| 10/10 | Topics — 5 topics |
| 0/10 | Wiki |
Inputs used
| topics | json-schema, json, validation, schema, jsonschema |
| has_wiki | no |
| homepage | https://python-jsonschema.readthedocs.io |
| has_readme | yes |
| has_docs_dir | yes |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
82
Security posture
82Good
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — no data |
| 2.5/2.5 | CI-Tests — 13 out of 13 merged PRs checked by a CI test -- score normalized to 10 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0/7.5 | Code-Review — Found 0/5 approved changesets -- score normalized to 0 |
| 2.5/2.5 | Contributors — project has 34 contributing companies or organizations |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 7.5/7.5 | Dependency-Update-Tool — update tool detected |
| 5/5 | Fuzzing — project is fuzzed |
| 2.5/2.5 | License — license file detected |
| 7.5/7.5 | Maintained — 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 |
| 5/5 | Packaging — packaging workflow detected |
| 5/5 | Pinned-Dependencies — all dependencies are pinned |
| 5/5 | SAST — SAST tool is run on all commits |
| 5/5 | Security-Policy — security policy file detected |
| 0/7.5 | Signed-Releases — Project has not signed or included provenance with any releases. |
| 7.5/7.5 | Token-Permissions — GitHub workflow tokens follow principle of least privilege |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 8.2 |
Excluded from scoring (no data or not applicable): branch_protection. Remaining weights renormalized.
AI Readiness
How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score.
49
Agent context & guidance
1Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 0/40 | Legible commit history — no data |
Inputs used
| has_llms_txt | no |
| legible_history_share | — |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.
How it's scored
| 18/18 | One-command bootstrap — docs/Makefile, noxfile.py |
| 22/22 | Automated tests |
| 11/11 | Lint / format config — tox.ini |
| 0/11 | Static type checking |
| 10/10 | Reproducible environment — lockfile |
| 0/10 | Demonstrated agent practice — no data |
| 5/8 | Automated maintenance — dependency automation configured, none observed in the sampled commits |
| 10/10 | OpenSSF Scorecard: Pinned-Dependencies — all dependencies are pinned |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | uv.lock |
| has_dockerfile | no |
| typed_language | no |
| bootstrap_files | docs/Makefile, noxfile.py |
| has_devcontainer | no |
| has_linter_config | yes |
| typecheck_configs | — |
| agent_commit_share | — |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.
Code legibility for models
54Moderate
How it's scored
| 0/45 | Type-checkable code — Python without a type-check config |
| 53.6/55 | Manageable file sizes — 1/40 source files over 60KB |
Inputs used
| primary_language | Python |
| largest_source_bytes | 87,903 |
| source_files_sampled | 40 |
| oversized_source_files | 1 |
Key facts
4,961GitHub stars
100contributors
221commits, last 12 months
2days since last push
68releases
1bus factor
47open issues
npm, PyPIpackage ecosystems
Data collection warnings
- npm package 'json-schema-test-suite' points at a different repository (git+https://github.com/atomiqio/json-schema-test-suite.git); excluded from ecosystem scoring
More detail
OpenSSF Scorecard 8.2 / 10
8.2aggregate
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).
| 10 | Binary-Artifacts | no binaries found in the repo |
| n/a | Branch-Protection | internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md |
| 10 | CI-Tests | 13 out of 13 merged PRs checked by a CI test -- score normalized to 10 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 0 | Code-Review | Found 0/5 approved changesets -- score normalized to 0 |
| 10 | Contributors | project has 34 contributing companies or organizations |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 10 | Fuzzing | project is fuzzed |
| 10 | License | license file detected |
| 10 | Maintained | 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 |
| 10 | Packaging | packaging workflow detected |
| 10 | Pinned-Dependencies | all dependencies are pinned |
| 10 | SAST | SAST tool is run on all commits |
| 10 | Security-Policy | security policy file detected |
| 0 | Signed-Releases | Project has not signed or included provenance with any releases. |
| 10 | Token-Permissions | GitHub workflow tokens follow principle of least privilege |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
Direct dependencies 4
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| PyPI | attrs | >=22.2.0 | pyproject.toml |
| PyPI | jsonschema-specifications | >=2023.03.6 | pyproject.toml |
| PyPI | referencing | >=0.28.4 | pyproject.toml |
| PyPI | rpds-py | >=0.25.0 | pyproject.toml |
All dependencies 71
Full resolved dependency set from the GitHub dependency graph: 5 direct and 66 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| PyPI | attrs | 26.1.0 | direct |
| PyPI | jsonschema-specifications | 2025.9.1 | direct |
| PyPI | referencing | 0.37.0 | direct |
| PyPI | rpds-py | 0.30.0 | direct |
| PyPI | rpds-py | 2026.6.3 | direct |
| PyPI | accessible-pygments | 0.0.5 | indirect |
| PyPI | alabaster | 1.0.0 | indirect |
| PyPI | arrow | 1.4.0 | indirect |
| PyPI | astroid | 4.1.2 | indirect |
| PyPI | automat | 25.4.16 | indirect |
| PyPI | babel | 2.18.0 | indirect |
| PyPI | beautifulsoup4 | 4.15.0 | indirect |
| PyPI | certifi | 2026.6.17 | indirect |
| PyPI | charset-normalizer | 3.4.7 | indirect |
| PyPI | click | 8.4.2 | indirect |
| PyPI | colorama | 0.4.6 | indirect |
| PyPI | constantly | 23.10.4 | indirect |
| PyPI | docutils | 0.21.2 | indirect |
| PyPI | fqdn | 1.5.1 | indirect |
| PyPI | furo | 2025.12.19 | indirect |
| PyPI | hyperlink | 21.0.0 | indirect |
| PyPI | idna | 3.18 | indirect |
| PyPI | imagesize | 2.0.0 | indirect |
| PyPI | incremental | 24.11.0 | indirect |
| PyPI | isoduration | 20.11.0 | indirect |
| PyPI | jinja2 | 3.1.6 | indirect |
| PyPI | jsonpath-ng | 1.8.0 | indirect |
| PyPI | jsonpointer | 3.1.1 | indirect |
| PyPI | jsonschema | — | indirect |
| PyPI | lark | 1.3.1 | indirect |
| PyPI | lxml | 6.1.1 | indirect |
| PyPI | markupsafe | 3.0.3 | indirect |
| PyPI | packaging | 26.2 | indirect |
| PyPI | pyenchant | 3.3.0 | indirect |
| PyPI | pygments | 2.20.0 | indirect |
| PyPI | pyrsistent | 0.20.0 | indirect |
| PyPI | python-dateutil | 2.9.0.post0 | indirect |
| PyPI | pyyaml | 6.0.3 | indirect |
| PyPI | requests | 2.34.2 | indirect |
| PyPI | rfc3339-validator | 0.1.4 | indirect |
| PyPI | rfc3986-validator | 0.1.1 | indirect |
| PyPI | rfc3987 | 1.3.8 | indirect |
| PyPI | rfc3987-syntax | 1.1.0 | indirect |
| PyPI | roman-numerals | 4.1.0 | indirect |
| PyPI | roman-numerals-py | 4.1.0 | indirect |
| PyPI | six | 1.17.0 | indirect |
| PyPI | snowballstemmer | 3.1.1 | indirect |
| PyPI | soupsieve | 2.8.4 | indirect |
| PyPI | sphinx | 8.2.3 | indirect |
| PyPI | sphinx-autoapi | 3.8.0 | indirect |
| PyPI | sphinx-autodoc-typehints | 3.5.2 | indirect |
| PyPI | sphinx-basic-ng | 1.0.0b2 | indirect |
| PyPI | sphinx-copybutton | 0.5.2 | indirect |
| PyPI | sphinx-json-schema-spec | 2025.1.1 | indirect |
| PyPI | sphinxcontrib-applehelp | 2.0.0 | indirect |
| PyPI | sphinxcontrib-devhelp | 2.0.0 | indirect |
| PyPI | sphinxcontrib-htmlhelp | 2.1.0 | indirect |
| PyPI | sphinxcontrib-jsmath | 1.0.1 | indirect |
| PyPI | sphinxcontrib-qthelp | 2.0.0 | indirect |
| PyPI | sphinxcontrib-serializinghtml | 2.0.0 | indirect |
| PyPI | sphinxcontrib-spelling | 8.0.2 | indirect |
| PyPI | sphinxext-opengraph | 0.13.0 | indirect |
| PyPI | tomli | 2.4.1 | indirect |
| PyPI | twisted | 26.4.0 | indirect |
| PyPI | typing-extensions | 4.16.0 | indirect |
| PyPI | tzdata | 2026.2 | indirect |
| PyPI | uri-template | 1.3.0 | indirect |
| PyPI | urllib3 | 2.7.0 | indirect |
| PyPI | virtue | 2025.7.1 | indirect |
| PyPI | webcolors | 25.10.0 | indirect |
| PyPI | zope-interface | 8.5 | indirect |
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [
"json-schema",
"json",
"validation",
"schema",
"jsonschema"
],
"is_fork": false,
"size_kb": 3800,
"has_wiki": false,
"homepage": "https://python-jsonschema.readthedocs.io",
"languages": {
"Python": 388441,
"TypeScript": 825
},
"pushed_at": "2026-07-14T10:49:06Z",
"created_at": "2011-12-30T03:37:43Z",
"owner_type": "Organization",
"updated_at": "2026-07-15T03:38:29Z",
"description": "An implementation of the JSON Schema specification for Python",
"is_archived": false,
"is_disabled": false,
"license_spdx": "MIT",
"default_branch": "main",
"primary_language": "Python",
"significant_languages": [
"Python"
]
},
"owner": {
"blog": null,
"name": "Python + JSON Schema",
"type": "Organization",
"login": "python-jsonschema",
"company": null,
"followers": 69,
"avatar_url": "https://avatars.githubusercontent.com/u/100241624?v=4",
"created_at": "2022-02-22T21:53:44Z",
"is_verified": null,
"public_repos": 12,
"account_age_days": 1605
},
"activity": {
"releases_count": 68,
"commits_last_year": 221,
"latest_release_at": "2026-01-07T13:41:11Z",
"latest_release_tag": "v4.26.0",
"releases_from_tags": false,
"days_since_last_push": 2,
"active_weeks_last_year": 46,
"days_since_latest_release": 190,
"mean_days_between_releases": 87
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": true,
"has_contributing": true,
"health_percentage": 75,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"ecosystem": {
"packages": [
{
"name": "json-schema-test-suite",
"exists": true,
"license": null,
"keywords": [
"json",
"schema",
"test",
"suite"
],
"ecosystem": "npm",
"matches_repo": false,
"registry_url": "https://www.npmjs.com/package/json-schema-test-suite",
"is_deprecated": false,
"latest_version": "0.0.10",
"repository_url": "git+https://github.com/atomiqio/json-schema-test-suite.git",
"versions_count": 3,
"total_downloads": null,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": 1,
"monthly_downloads": 660,
"first_published_at": "2015-06-23T20:08:09.343000Z",
"latest_published_at": "2015-07-21T18:56:59.294000Z",
"latest_version_yanked": null,
"days_since_latest_publish": 4013
},
{
"name": "jsonschema",
"exists": true,
"license": "MIT",
"keywords": [
"data validation",
"json",
"json schema",
"jsonschema",
"validation",
"Development Status :: 5 - Production/Stable",
"Intended Audience :: Developers",
"Operating System :: OS Independent",
"Programming Language :: Python",
"Programming Language :: Python :: 3.10",
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Programming Language :: Python :: Implementation :: CPython",
"Programming Language :: Python :: Implementation :: PyPy",
"Topic :: File Formats :: JSON",
"Topic :: File Formats :: JSON :: JSON Schema"
],
"ecosystem": "pypi",
"matches_repo": true,
"registry_url": "https://pypi.org/project/jsonschema/",
"is_deprecated": false,
"latest_version": "4.26.0",
"repository_url": "https://github.com/python-jsonschema/jsonschema",
"versions_count": 109,
"total_downloads": null,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": 555449419,
"first_published_at": "2012-01-02T03:52:12.562044Z",
"latest_published_at": "2026-01-07T13:41:07.246891Z",
"latest_version_yanked": null,
"days_since_latest_publish": 190
}
]
},
"popularity": {
"forks": 633,
"stars": 4961,
"watchers": 54,
"open_issues_and_prs": 56
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [],
"has_llms_txt": false,
"has_dockerfile": false,
"has_mcp_signal": false,
"bootstrap_files": [
"docs/Makefile",
"noxfile.py"
],
"api_schema_files": [],
"has_devcontainer": false,
"typecheck_configs": [],
"largest_source_bytes": 87903,
"source_files_sampled": 40,
"oversized_source_files": 1,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"dependencies": {
"manifests": [
"docs/requirements.txt",
"json/package.json",
"pyproject.toml"
],
"ecosystems": [
"npm",
"pypi"
],
"dependencies": [
{
"name": "attrs",
"manifest": "pyproject.toml",
"ecosystem": "pypi",
"version_constraint": ">=22.2.0"
},
{
"name": "jsonschema-specifications",
"manifest": "pyproject.toml",
"ecosystem": "pypi",
"version_constraint": ">=2023.03.6"
},
{
"name": "referencing",
"manifest": "pyproject.toml",
"ecosystem": "pypi",
"version_constraint": ">=0.28.4"
},
{
"name": "rpds-py",
"manifest": "pyproject.toml",
"ecosystem": "pypi",
"version_constraint": ">=0.25.0"
}
],
"all_dependencies": {
"error": null,
"source": "github-sbom",
"packages": [
{
"name": "attrs",
"direct": true,
"version": "26.1.0",
"ecosystem": "pypi"
},
{
"name": "jsonschema-specifications",
"direct": true,
"version": "2025.9.1",
"ecosystem": "pypi"
},
{
"name": "referencing",
"direct": true,
"version": "0.37.0",
"ecosystem": "pypi"
},
{
"name": "rpds-py",
"direct": true,
"version": "0.30.0",
"ecosystem": "pypi"
},
{
"name": "rpds-py",
"direct": true,
"version": "2026.6.3",
"ecosystem": "pypi"
},
{
"name": "accessible-pygments",
"direct": false,
"version": "0.0.5",
"ecosystem": "pypi"
},
{
"name": "alabaster",
"direct": false,
"version": "1.0.0",
"ecosystem": "pypi"
},
{
"name": "arrow",
"direct": false,
"version": "1.4.0",
"ecosystem": "pypi"
},
{
"name": "astroid",
"direct": false,
"version": "4.1.2",
"ecosystem": "pypi"
},
{
"name": "automat",
"direct": false,
"version": "25.4.16",
"ecosystem": "pypi"
},
{
"name": "babel",
"direct": false,
"version": "2.18.0",
"ecosystem": "pypi"
},
{
"name": "beautifulsoup4",
"direct": false,
"version": "4.15.0",
"ecosystem": "pypi"
},
{
"name": "certifi",
"direct": false,
"version": "2026.6.17",
"ecosystem": "pypi"
},
{
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{
"code": "license_spdx",
"params": {
"spdx": "MIT"
}
}
],
"max_points": 22.5
},
{
"key": "contributing_guide",
"name": "CONTRIBUTING guide",
"detail": null,
"points": 18,
"status": "met",
"details": [],
"max_points": 18
},
{
"key": "code_of_conduct",
"name": "Code of conduct",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 13.5
},
{
"key": "issue_template",
"name": "Issue template",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.2
},
{
"key": "pr_template",
"name": "PR template",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 6.3
}
]
},
{
"key": "ecosystem_adoption",
"band": "excellent",
"name": "Ecosystem adoption (downloads)",
"note": "Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"registry_dependents"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 100,
"inputs": {
"packages": [
"jsonschema"
],
"dependents": null,
"ecosystems": "pypi",
"total_downloads": null,
"monthly_downloads": 555449419
},
"components": [
{
"key": "monthly_downloads",
"name": "Monthly downloads",
"detail": "555,449,419 downloads/month across pypi",
"points": 80,
"status": "met",
"details": [
{
"code": "downloads_monthly",
"params": {
"count": 555449419,
"ecosystems": "pypi"
}
}
],
"max_points": 80
},
{
"key": "registry_dependents",
"name": "Registry dependents",
"detail": "not reported by this ecosystem",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_reported_by_this_ecosystem",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
},
{
"key": "governance",
"band": "moderate",
"name": "Sustainability & Governance",
"value": 62,
"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
"band": "at_risk",
"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 37,
"inputs": {
"bus_factor": 1,
"contributors_sampled": 100,
"top_contributor_share": 0.785
},
"components": [
{
"key": "bus_factor",
"name": "Bus factor",
"detail": "1 contributor(s) cover half of all commits",
"points": 9,
"status": "partial",
"details": [
{
"code": "bus_factor",
"params": {
"count": 1
}
}
],
"max_points": 54
},
{
"key": "commit_distribution",
"name": "Commit distribution",
"detail": "top contributor authored 78% of commits",
"points": 4.8,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 78
}
}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "100 contributors",
"points": 13.5,
"status": "met",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 100
}
}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 34 contributing companies or organizations",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
"band": "moderate",
"name": "Issue & PR responsiveness",
"note": null,
"notes": [],
"value": 69,
"inputs": {
"merged_prs": 334,
"open_issues": 47,
"closed_issues": 849,
"issue_closed_ratio": 0.948,
"closed_unmerged_prs": 190
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "95% of issues closed",
"points": 44.3,
"status": "partial",
"details": [
{
"code": "issues_closed_share",
"params": {
"share": 95
}
}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "334/524 decided PRs merged",
"points": 24.4,
"status": "partial",
"details": [
{
"code": "decided_prs_merged",
"params": {
"merged": 334,
"decided": 524
}
}
],
"max_points": 38.25
},
{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 0/5 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "moderate",
"name": "Ownership & stewardship",
"note": null,
"notes": [],
"value": 60,
"inputs": {
"followers": 69,
"owner_type": "Organization",
"is_verified": null,
"owner_login": "python-jsonschema",
"public_repos": 12,
"account_age_days": 1605
},
"components": [
{
"key": "ownership_backing",
"name": "Ownership backing",
"detail": "organization-owned",
"points": 30,
"status": "met",
"details": [
{
"code": "owner_organization",
"params": {}
}
],
"max_points": 30
},
{
"key": "verified_domain",
"name": "Verified domain",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
},
{
"key": "owner_reach",
"name": "Owner reach",
"detail": "69 followers of python-jsonschema",
"points": 13.3,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 69,
"login": "python-jsonschema"
}
}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "12 public repos, account ~4 yr old",
"points": 16.9,
"status": "partial",
"details": [
{
"code": "public_repos",
"params": {
"count": 12
}
},
{
"code": "account_age_years",
"params": {
"years": 4
}
}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
"band": "excellent",
"name": "Package maintenance",
"note": null,
"notes": [],
"value": 91,
"inputs": {
"packages": [
"jsonschema"
],
"ecosystems": "pypi",
"any_deprecated": false,
"min_days_since_publish": 190
},
"components": [
{
"key": "published_resolvable",
"name": "Published & resolvable",
"detail": "1 package(s) on pypi",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
"params": {
"count": 1,
"ecosystems": "pypi"
}
}
],
"max_points": 25
},
{
"key": "publish_recency",
"name": "Publish recency",
"detail": "latest publish 190 days ago",
"points": 26,
"status": "partial",
"details": [
{
"code": "publish_recency",
"params": {
"days": 190
}
}
],
"max_points": 35
},
{
"key": "version_history",
"name": "Version history",
"detail": "109 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 109
}
}
],
"max_points": 20
},
{
"key": "not_deprecated",
"name": "Not deprecated",
"detail": "active, not deprecated or yanked",
"points": 20,
"status": "met",
"details": [
{
"code": "package_not_deprecated",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
},
{
"key": "engineering",
"band": "excellent",
"name": "Engineering Quality",
"value": 96,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "excellent",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"has_ci": true,
"has_tests": true,
"has_editorconfig": true,
"has_linter_config": true,
"has_precommit_config": true
},
"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": "2 workflow(s)",
"points": 24,
"status": "met",
"details": [
{
"code": "ci_workflows",
"params": {
"count": 2
}
}
],
"max_points": 24
},
{
"key": "tests_present",
"name": "Tests present",
"detail": null,
"points": 24,
"status": "met",
"details": [],
"max_points": 24
},
{
"key": "linter_config",
"name": "Linter config",
"detail": "tox.ini",
"points": 16,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "tox.ini"
}
}
],
"max_points": 16
},
{
"key": "pre_commit_hooks",
"name": "Pre-commit hooks",
"detail": null,
"points": 9.6,
"status": "met",
"details": [],
"max_points": 9.6
},
{
"key": "editorconfig",
"name": ".editorconfig",
"detail": null,
"points": 6.4,
"status": "met",
"details": [],
"max_points": 6.4
},
{
"key": "openssf_scorecard_ci_tests",
"name": "OpenSSF Scorecard: CI-Tests",
"detail": "13 out of 13 merged PRs checked by a CI test -- score normalized to 10",
"points": 20,
"status": "met",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "excellent",
"name": "Documentation",
"note": null,
"notes": [],
"value": 90,
"inputs": {
"topics": [
"json-schema",
"json",
"validation",
"schema",
"jsonschema"
],
"has_wiki": false,
"homepage": "https://python-jsonschema.readthedocs.io",
"has_readme": true,
"has_docs_dir": true,
"has_description": true
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 30,
"status": "met",
"details": [],
"max_points": 30
},
{
"key": "documentation_directory",
"name": "Documentation directory",
"detail": null,
"points": 25,
"status": "met",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
"name": "Documentation / homepage site",
"detail": "https://python-jsonschema.readthedocs.io",
"points": 15,
"status": "met",
"details": [],
"max_points": 15
},
{
"key": "repository_description",
"name": "Repository description",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "topics",
"name": "Topics",
"detail": "5 topics",
"points": 10,
"status": "met",
"details": [
{
"code": "topics_count",
"params": {
"count": 5
}
}
],
"max_points": 10
},
{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
},
{
"key": "security",
"band": "good",
"name": "Security",
"value": 82,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "good",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): Branch-Protection. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"branch_protection"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 82,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 17,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 1,
"scorecard_aggregate": 8.2
},
"components": [
{
"key": "binary_artifacts",
"name": "Binary-Artifacts",
"detail": "no binaries found in the repo",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "branch_protection",
"name": "Branch-Protection",
"detail": "internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "13 out of 13 merged PRs checked by a CI test -- score normalized to 10",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "cii_best_practices",
"name": "CII-Best-Practices",
"detail": "no effort to earn an OpenSSF best practices badge detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "code_review",
"name": "Code-Review",
"detail": "Found 0/5 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 34 contributing companies or organizations",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no dangerous workflow patterns detected",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "dependency_update_tool",
"name": "Dependency-Update-Tool",
"detail": "update tool detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "fuzzing",
"name": "Fuzzing",
"detail": "project is fuzzed",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow detected",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "all dependencies are pinned",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is run on all commits",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file detected",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "Project has not signed or included provenance with any releases.",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "GitHub workflow tokens follow principle of least privilege",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "0 existing vulnerabilities detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "excellent",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 6
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
"points": 100,
"status": "met",
"details": [
{
"code": "jurisdiction_no_match",
"params": {}
}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
},
{
"key": "ai_readiness",
"band": "at_risk",
"name": "AI Readiness",
"value": 49,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": "Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"legible_commit_history"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 1,
"inputs": {
"has_llms_txt": false,
"legible_history_share": null,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "no CLAUDE.md / AGENTS.md / editor rules",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_instructions",
"params": {}
}
],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
"name": "Machine-readable docs (llms.txt)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "legible_commit_history",
"name": "Legible commit history",
"detail": "no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "good",
"name": "Verify loop (build / test / typecheck)",
"note": "Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"demonstrated_agent_practice"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 84,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [
"uv.lock"
],
"has_dockerfile": false,
"typed_language": false,
"bootstrap_files": [
"docs/Makefile",
"noxfile.py"
],
"has_devcontainer": false,
"has_linter_config": true,
"typecheck_configs": [],
"agent_commit_share": null,
"toolchain_manifests": [],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "docs/Makefile, noxfile.py",
"points": 18,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "docs/Makefile, noxfile.py"
}
}
],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 22,
"status": "met",
"details": [],
"max_points": 22
},
{
"key": "lint_format_config",
"name": "Lint / format config",
"detail": "tox.ini",
"points": 11,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "tox.ini"
}
}
],
"max_points": 11
},
{
"key": "static_type_checking",
"name": "Static type checking",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": "lockfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "lockfile"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "dependency automation configured, none observed in the sampled commits",
"points": 5,
"status": "partial",
"details": [
{
"code": "dependency_bot_config_only",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "all dependencies are pinned",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "moderate",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 54,
"inputs": {
"primary_language": "Python",
"largest_source_bytes": 87903,
"source_files_sampled": 40,
"oversized_source_files": 1
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "Python without a type-check config",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_typecheck_config_language",
"params": {
"language": "Python"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "1/40 source files over 60KB",
"points": 53.6,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 40,
"oversized": 1
}
}
],
"max_points": 55
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"npm package 'json-schema-test-suite' points at a different repository (git+https://github.com/atomiqio/json-schema-test-suite.git); excluded from ecosystem scoring"
],
"report_type": "repository",
"generated_at": "2026-07-16T22:07:46.611585Z",
"schema_version": "0.11.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/p/python-jsonschema/jsonschema.svg",
"full_name": "python-jsonschema/jsonschema",
"license_state": "standard",
"license_spdx": "MIT"
}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 v1.13.0, schema v0.11.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — npm, PyPI.