Public recordModerate
Software health reportschema 0.16.0 · metrics 1.13.0 · 2026-07-21 02:37 UTC
tree-sitter-grammars / tree-sitter-yaml
YAML grammar for tree-sitter
tree-sitter-grammars/tree-sitter-yaml holds a health index of 50 out of 100, placing it in the Moderate band. It scores highest on Sustainability & Governance (65/100) and lowest on Vitality (38/100). It was last updated 59 days ago. 2 contributors account for most of its recent work.
50
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.
50
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
Tree-sitter GrammarsOrganization
216 followers87 public repossince Feb 2024
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 |
|---|---|---|---|---|---|---|
| Go | github.com/tree-sitter-grammars/tree-sitter-yaml | v0.7.2 | - | 5 | 286 days ago | — |
| crates.io | tree-sitter-yaml | 0.7.2 | 444,236 | 6 | 286 days ago | incrementalparsingtree-sitteryamltext-editorsparser-implementations |
| npm | @tree-sitter-grammars/tree-sitter-yaml | 0.7.1 | 3,843,755 | 4 | 424 days ago | incrementalparsingtree-sitteryaml |
| PyPI | tree-sitter-yaml | 0.7.2 | 7,051,061 | 4 | 286 days ago | incrementalparsingtree-sitteryaml |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
38
Development activity
26Critical
How it's scored
| 18/36 | Push recency — last push 59 days ago |
| 2.1/36 | Commit cadence — 3/52 weeks with commits |
| 6.3/18 | Commit volume — 4 commits in the last year |
| 0/10 | OpenSSF Scorecard: Maintained — 1 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
Inputs used
| commits_last_year | 4 |
| human_commit_share | — |
| days_since_last_push | 59 |
| active_weeks_last_year | 3 |
Release discipline
56Moderate
How it's scored
| 27/27 | Ships releases — 3 releases published |
| 16.2/36 | Release recency — latest release 286 days ago |
| 12.6/27 | Release cadence — a release every ~153.7 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases. |
Inputs used
| releases_count | 3 |
| latest_release_tag | v0.7.2 |
| releases_from_tags | no |
| days_since_latest_release | 286 |
| mean_days_between_releases | 153.7 |
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
52
Popularity & adoption
45At risk
How it's scored
| 28/60 | Stars — 54 stars |
| 13.2/25 | Forks — 39 forks |
| 3.9/15 | Watchers — 6 watchers |
Inputs used
| forks | 39 |
| stars | 54 |
| watchers | 6 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
25Critical
How it's scored
| 0/22.5 | README |
| 22.5/22.5 | License — recognized license (MIT) |
| 0/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | no |
| has_license | no |
| has_contributing | no |
| 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 — 11,339,052 downloads/month across crates, go, npm, pypi |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | github.com/tree-sitter-grammars/tree-sitter-yaml, tree-sitter-yaml, @tree-sitter-grammars/tree-sitter-yaml, tree-sitter-yaml |
| dependents | — |
| ecosystems | crates, go, npm, pypi |
| total_downloads | 2,948,338 |
| monthly_downloads | 11,339,052 |
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?
65
Maintainer resilience (bus factor)
63Moderate
How it's scored
| 25.2/54 | Bus factor — 2 contributor(s) cover half of all commits |
| 14.4/22.5 | Commit distribution — top contributor authored 36% of commits |
| 13.5/13.5 | Contributor breadth — 12 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 15 contributing companies or organizations |
Inputs used
| bus_factor | 2 |
| contributors_sampled | 12 |
| top_contributor_share | 0.358 |
Issue & PR responsiveness
48At risk
How it's scored
| 24.6/46.8 | Issue resolution — 53% of issues closed |
| 20.9/38.3 | PR acceptance — 12/22 decided PRs merged |
| 3/15 | OpenSSF Scorecard: Code-Review — Found 6/21 approved changesets -- score normalized to 2 |
Inputs used
| merged_prs | 12 |
| open_issues | 9 |
| closed_issues | 10 |
| issue_closed_ratio | 0.526 |
| closed_unmerged_prs | 10 |
Ownership & stewardship
65Moderate
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 16.8/25 | Owner reach — 216 followers of tree-sitter-grammars |
| 17.9/25 | Track record — 87 public repos, account ~2 yr old |
Inputs used
| followers | 216 |
| owner_type | Organization |
| is_verified | — |
| owner_login | tree-sitter-grammars |
| public_repos | 87 |
| account_age_days | 892 |
Package maintenance
91Excellent
How it's scored
| 25/25 | Published & resolvable — 4 package(s) on crates, go, npm, pypi |
| 26/35 | Publish recency — latest publish 286 days ago |
| 20/20 | Version history — 6 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | github.com/tree-sitter-grammars/tree-sitter-yaml, tree-sitter-yaml, @tree-sitter-grammars/tree-sitter-yaml, tree-sitter-yaml |
| ecosystems | crates, go, npm, pypi |
| any_deprecated | no |
| min_days_since_publish | 286 |
Engineering Quality
Are baseline engineering and documentation practices in place?
48
Engineering practices
74Good
How it's scored
| 24/24 | CI workflows — 4 workflow(s) |
| 24/24 | Tests present |
| 16/16 | Linter config — eslint.config.mjs |
| 0/9.6 | Pre-commit hooks |
| 6.4/6.4 | .editorconfig |
| 4/20 | OpenSSF Scorecard: CI-Tests — 2 out of 10 merged PRs checked by a CI test -- score normalized to 2 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | yes |
| has_linter_config | yes |
| has_precommit_config | no |
Documentation
10Critical
How it's scored
| 0/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 0/10 | Repository description |
| 10/10 | Topics — 3 topics |
| 0/10 | Wiki |
Inputs used
| topics | parser, tree-sitter, yaml |
| has_wiki | no |
| homepage | — |
| has_readme | no |
| has_docs_dir | no |
| has_description | no |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
46
Security posture
32At risk
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 0.5/2.5 | CI-Tests — 2 out of 10 merged PRs checked by a CI test -- score normalized to 2 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 1.5/7.5 | Code-Review — Found 6/21 approved changesets -- score normalized to 2 |
| 2.5/2.5 | Contributors — project has 15 contributing companies or organizations |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 7.5/7.5 | Dependency-Update-Tool — update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | License — license file detected |
| 0/7.5 | Maintained — 1 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| 0/5 | Packaging — no data |
| 0.5/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 1 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — Project has not signed or included provenance with any releases. |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 0/7.5 | Vulnerabilities — 15 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 3.2 |
Excluded from scoring (no data or not applicable): packaging. Remaining weights renormalized.
Dependency advisories
100Excellent
How it's scored
| 35/35 | Direct dependencies free of known advisories — no direct dependency carries a known advisory |
| 0/25 | Indirect dependencies free of known advisories — transitive set not separable from development and test dependencies in this scope |
| 0/40 | No advisories left outstanding — no advisory carries a publication date |
Inputs used
| source | osv |
| advisories | 15 |
| affected_packages | 7 |
| assessed_packages | 150 |
| unassessed_packages | 0 |
| affected_by_severity | critical 1, high 4, moderate 2 |
| direct_affected_packages | 0 |
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 150 resolved dependencies against OSV. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.
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.
56
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.
Verify loop (build / test / typecheck)
87Excellent
How it's scored
| 18/18 | One-command bootstrap — Makefile |
| 22/22 | Automated tests |
| 11/11 | Lint / format config — eslint.config.mjs |
| 11/11 | Static type checking — bindings/python/tree_sitter_yaml/py.typed |
| 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 |
| 1/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 1 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | Cargo.lock, go.sum, package-lock.json |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | Makefile |
| has_devcontainer | no |
| has_linter_config | yes |
| typecheck_configs | bindings/python/tree_sitter_yaml/py.typed |
| 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
99Excellent
How it's scored
| 45/45 | Type-checkable code — C (statically typed) |
| 53.7/55 | Manageable file sizes — 1/42 source files over 60KB |
Inputs used
| primary_language | C |
| largest_source_bytes | 1,289,047 |
| source_files_sampled | 42 |
| oversized_source_files | 1 |
Machine-readable interfaces
40At risk
How it's scored
| 0/40 | API schema (OpenAPI/GraphQL/proto) |
| 0/20 | MCP server |
| 40/40 | Runnable examples — examples |
Inputs used
| example_dirs | examples |
| has_mcp_signal | no |
| api_schema_files | — |
Key facts
54GitHub stars
12contributors
4commits, last 12 months
59days since last push
3releases
2bus factor
9open issues
crates.io, Go, npm, PyPIpackage ecosystems
Data collection warnings
- Community profile unavailable
More detail
OpenSSF Scorecard 3.2 / 10
3.2aggregate
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 |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 2 | CI-Tests | 2 out of 10 merged PRs checked by a CI test -- score normalized to 2 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 2 | Code-Review | Found 6/21 approved changesets -- score normalized to 2 |
| 10 | Contributors | project has 15 contributing companies or organizations |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 0 | Maintained | 1 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| n/a | Packaging | packaging workflow not detected |
| 1 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 1 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| 0 | Signed-Releases | Project has not signed or included provenance with any releases. |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 0 | Vulnerabilities | 15 existing vulnerabilities detected |
Direct dependencies 4
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| crates.io | tree-sitter-language | 0.1 | Cargo.toml |
| Go | github.com/tree-sitter/go-tree-sitter | v0.24.0 | go.mod |
| npm | node-addon-api | ^8.5.0 | package.json |
| npm | node-gyp-build | ^4.8.4 | package.json |
All dependencies 150
Full resolved dependency set from the GitHub dependency graph: 3 direct and 147 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| crates.io | tree-sitter-language | 0.1.5 | direct |
| npm | node-addon-api | 8.5.0 | direct |
| npm | node-gyp-build | 4.8.4 | direct |
| crates.io | aho-corasick | 1.1.3 | indirect |
| crates.io | cc | 1.2.39 | indirect |
| crates.io | equivalent | 1.0.2 | indirect |
| crates.io | find-msvc-tools | 0.1.2 | indirect |
| crates.io | hashbrown | 0.16.0 | indirect |
| crates.io | indexmap | 2.11.4 | indirect |
| crates.io | itoa | 1.0.15 | indirect |
| crates.io | memchr | 2.7.6 | indirect |
| crates.io | proc-macro2 | 1.0.101 | indirect |
| crates.io | quote | 1.0.40 | indirect |
| crates.io | regex | 1.11.3 | indirect |
| crates.io | regex-automata | 0.4.11 | indirect |
| crates.io | regex-syntax | 0.8.6 | indirect |
| crates.io | ryu | 1.0.20 | indirect |
| crates.io | serde | 1.0.227 | indirect |
| crates.io | serde_core | 1.0.227 | indirect |
| crates.io | serde_derive | 1.0.227 | indirect |
| crates.io | serde_json | 1.0.145 | indirect |
| crates.io | shlex | 1.3.0 | indirect |
| crates.io | streaming-iterator | 0.1.9 | indirect |
| crates.io | syn | 2.0.106 | indirect |
| crates.io | tree-sitter | 0.25.8 | indirect |
| crates.io | unicode-ident | 1.0.19 | indirect |
| npm | @es-joy/jsdoccomment | 0.49.0 | indirect |
| npm | @eslint-community/eslint-utils | 4.4.1 | indirect |
| npm | @eslint-community/regexpp | 4.12.1 | indirect |
| npm | @eslint/config-array | 0.19.0 | indirect |
| npm | @eslint/core | 0.9.0 | indirect |
| npm | @eslint/eslintrc | 3.2.0 | indirect |
| npm | @eslint/js | 9.16.0 | indirect |
| npm | @eslint/object-schema | 2.1.4 | indirect |
| npm | @eslint/plugin-kit | 0.2.3 | indirect |
| npm | @humanfs/core | 0.19.1 | indirect |
| npm | @humanfs/node | 0.16.6 | indirect |
| npm | @humanwhocodes/module-importer | 1.0.1 | indirect |
| npm | @humanwhocodes/retry | 0.3.1 | indirect |
| npm | @humanwhocodes/retry | 0.4.1 | indirect |
| npm | @pkgr/core | 0.1.1 | indirect |
| npm | @types/estree | 1.0.6 | indirect |
| npm | @types/json-schema | 7.0.15 | indirect |
| npm | acorn | 8.14.0 | indirect |
| npm | acorn-jsx | 5.3.2 | indirect |
| npm | ajv | 6.12.6 | indirect |
| npm | ansi-styles | 4.3.0 | indirect |
| npm | are-docs-informative | 0.0.2 | indirect |
| npm | argparse | 2.0.1 | indirect |
| npm | balanced-match | 1.0.2 | indirect |
| npm | base64-js | 1.5.1 | indirect |
| npm | bl | 4.1.0 | indirect |
| npm | brace-expansion | 1.1.11 | indirect |
| npm | buffer | 5.7.1 | indirect |
| npm | callsites | 3.1.0 | indirect |
| npm | chalk | 4.1.2 | indirect |
| npm | chownr | 1.1.4 | indirect |
| npm | color-convert | 2.0.1 | indirect |
| npm | color-name | 1.1.4 | indirect |
| npm | comment-parser | 1.4.1 | indirect |
| npm | concat-map | 0.0.1 | indirect |
| npm | cross-spawn | 7.0.6 | indirect |
| npm | debug | 4.3.7 | indirect |
| npm | deep-is | 0.1.4 | indirect |
| npm | end-of-stream | 1.4.4 | indirect |
| npm | es-module-lexer | 1.5.4 | indirect |
| npm | escape-string-regexp | 4.0.0 | indirect |
| npm | eslint | 9.16.0 | indirect |
| npm | eslint-config-treesitter | 1.0.2 | indirect |
| npm | eslint-plugin-jsdoc | 50.6.0 | indirect |
| npm | eslint-scope | 8.2.0 | indirect |
| npm | eslint-visitor-keys | 3.4.3 | indirect |
| npm | eslint-visitor-keys | 4.2.0 | indirect |
| npm | espree | 10.3.0 | indirect |
| npm | esquery | 1.6.0 | indirect |
| npm | esrecurse | 4.3.0 | indirect |
| npm | estraverse | 5.3.0 | indirect |
| npm | esutils | 2.0.3 | indirect |
| npm | fast-deep-equal | 3.1.3 | indirect |
| npm | fast-json-stable-stringify | 2.1.0 | indirect |
| npm | fast-levenshtein | 2.0.6 | indirect |
| npm | file-entry-cache | 8.0.0 | indirect |
| npm | find-up | 5.0.0 | indirect |
| npm | flat-cache | 4.0.1 | indirect |
| npm | flatted | 3.3.2 | indirect |
| npm | fs-constants | 1.0.0 | indirect |
| npm | glob-parent | 6.0.2 | indirect |
| npm | globals | 14.0.0 | indirect |
| npm | has-flag | 4.0.0 | indirect |
| npm | ieee754 | 1.2.1 | indirect |
| npm | ignore | 5.3.2 | indirect |
| npm | import-fresh | 3.3.0 | indirect |
| npm | imurmurhash | 0.1.4 | indirect |
| npm | inherits | 2.0.4 | indirect |
| npm | is-extglob | 2.1.1 | indirect |
| npm | is-glob | 4.0.3 | indirect |
| npm | isexe | 2.0.0 | indirect |
| npm | js-yaml | 4.1.0 | indirect |
| npm | jsdoc-type-pratt-parser | 4.1.0 | indirect |
| npm | json-buffer | 3.0.1 | indirect |
| npm | json-schema-traverse | 0.4.1 | indirect |
| npm | json-stable-stringify-without-jsonify | 1.0.1 | indirect |
| npm | keyv | 4.5.4 | indirect |
| npm | levn | 0.4.1 | indirect |
| npm | locate-path | 6.0.0 | indirect |
| npm | lodash.merge | 4.6.2 | indirect |
| npm | minimatch | 3.1.2 | indirect |
| npm | minimist | 1.2.8 | indirect |
| npm | mkdirp-classic | 0.5.3 | indirect |
| npm | ms | 2.1.3 | indirect |
| npm | natural-compare | 1.4.0 | indirect |
| npm | node-abi | 3.71.0 | indirect |
| npm | npm-run-path | 3.1.0 | indirect |
| npm | once | 1.4.0 | indirect |
| npm | optionator | 0.9.4 | indirect |
| npm | p-limit | 3.1.0 | indirect |
| npm | p-locate | 5.0.0 | indirect |
| npm | parent-module | 1.0.1 | indirect |
| npm | parse-imports | 2.2.1 | indirect |
| npm | path-exists | 4.0.0 | indirect |
| npm | path-key | 3.1.1 | indirect |
| npm | prebuildify | 6.0.1 | indirect |
| npm | prelude-ls | 1.2.1 | indirect |
| npm | pump | 3.0.2 | indirect |
| npm | punycode | 2.3.1 | indirect |
| npm | readable-stream | 3.6.2 | indirect |
| npm | resolve-from | 4.0.0 | indirect |
| npm | safe-buffer | 5.2.1 | indirect |
| npm | semver | 7.6.3 | indirect |
| npm | shebang-command | 2.0.0 | indirect |
| npm | shebang-regex | 3.0.0 | indirect |
| npm | slashes | 3.0.12 | indirect |
| npm | spdx-exceptions | 2.5.0 | indirect |
| npm | spdx-expression-parse | 4.0.0 | indirect |
| npm | spdx-license-ids | 3.0.20 | indirect |
| npm | string_decoder | 1.3.0 | indirect |
| npm | strip-json-comments | 3.1.1 | indirect |
| npm | supports-color | 7.2.0 | indirect |
| npm | synckit | 0.9.2 | indirect |
| npm | tar-fs | 2.1.2 | indirect |
| npm | tar-stream | 2.2.0 | indirect |
| npm | tree-sitter-cli | 0.25.4 | indirect |
| npm | tslib | 2.8.1 | indirect |
| npm | type-check | 0.4.0 | indirect |
| npm | uri-js | 4.4.1 | indirect |
| npm | util-deprecate | 1.0.2 | indirect |
| npm | which | 2.0.2 | indirect |
| npm | word-wrap | 1.2.5 | indirect |
| npm | wrappy | 1.0.2 | indirect |
| npm | yocto-queue | 0.1.0 | indirect |
Dependency advisories 7
This repository publishes no package the index resolves, so its own dependency graph was assessed — 150 packages, which also include development and test pins that never ship: 7 carry known advisories, of which 0 are direct.
| Package | Version | Relation | Severity | Advisories | Fixed in |
|---|---|---|---|---|---|
| flatted | 3.3.2 | indirect | critical | 2 | 3.4.2 |
| brace-expansion | 1.1.11 | indirect | high | 3 | 5.0.7 |
| js-yaml | 4.1.0 | indirect | high | 3 | 4.3.0 |
| minimatch | 3.1.2 | indirect | high | 3 | 10.2.3 |
| tar-fs | 2.1.2 | indirect | high | 2 | 3.1.1 |
| @eslint/plugin-kit | 0.2.3 | indirect | moderate | 1 | 0.3.4 |
| ajv | 6.12.6 | indirect | moderate | 1 | 8.18.0 |
An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [
"parser",
"tree-sitter",
"yaml"
],
"is_fork": true,
"size_kb": 1545,
"has_wiki": false,
"homepage": null,
"languages": {
"C": 142034,
"C++": 31293,
"JavaScript": 40263,
"Tree-sitter Query": 962
},
"pushed_at": "2026-05-22T05:56:15Z",
"created_at": "2024-02-09T14:16:20Z",
"owner_type": "Organization",
"updated_at": "2026-07-20T02:14:52Z",
"description": "YAML grammar for tree-sitter",
"is_archived": false,
"is_disabled": false,
"license_spdx": "MIT",
"default_branch": "master",
"license_spdx_raw": "MIT",
"primary_language": "C",
"significant_languages": [
"C",
"JavaScript",
"C++"
]
},
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"type": "User",
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{
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{
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{
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{
"name": "CII-Best-Practices",
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{
"name": "Code-Review",
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{
"name": "Contributors",
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{
"name": "Dangerous-Workflow",
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"reason": "no dangerous workflow patterns detected",
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{
"name": "Dependency-Update-Tool",
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"reason": "update tool detected",
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{
"name": "Fuzzing",
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},
{
"name": "License",
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{
"name": "Maintained",
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{
"name": "Packaging",
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"reason": "packaging workflow not detected",
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{
"name": "Pinned-Dependencies",
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{
"name": "SAST",
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{
"name": "Security-Policy",
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{
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{
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{
"name": "Vulnerabilities",
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{
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{
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"points": 6.3,
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{
"key": "openssf_scorecard_maintained",
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]
},
{
"key": "release_discipline",
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],
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"components": [
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]
},
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{
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"code": "license_standard",
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{
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],
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{
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"status": "missed",
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"key": "code_of_conduct",
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},
{
"key": "issue_template",
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"status": "missed",
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},
{
"key": "pr_template",
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"status": "missed",
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]
},
{
"key": "ecosystem_adoption",
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"code": "excluded_no_data",
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},
{
"code": "weights_renormalized",
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"value": 100,
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"components": [
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{
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]
},
{
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}
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{
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{
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{
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"notes": [],
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{
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{
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{
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{
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]
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{
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"notes": [],
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"inputs": {
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"tree-sitter-yaml",
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"tree-sitter-yaml"
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{
"key": "publish_recency",
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],
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{
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}
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{
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],
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]
}
],
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},
{
"key": "engineering",
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"name": "Engineering Quality",
"value": 48,
"weight": 0.2,
"metrics": [
{
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"notes": [],
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"components": [
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"details": [
{
"code": "ci_workflows",
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}
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{
"key": "tests_present",
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"points": 24,
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},
{
"key": "linter_config",
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],
"max_points": 16
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{
"key": "pre_commit_hooks",
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"detail": null,
"points": 0,
"status": "missed",
"details": [],
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},
{
"key": "editorconfig",
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"details": [],
"max_points": 6.4
},
{
"key": "openssf_scorecard_ci_tests",
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"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "critical",
"name": "Documentation",
"note": null,
"notes": [],
"value": 10,
"inputs": {
"topics": [
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"has_wiki": false,
"homepage": null,
"has_readme": false,
"has_docs_dir": false,
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},
"components": [
{
"key": "readme",
"name": "README",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 30
},
{
"key": "documentation_directory",
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"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
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"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
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{
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"points": 0,
"status": "missed",
"details": [],
"max_points": 10
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{
"key": "topics",
"name": "Topics",
"detail": "3 topics",
"points": 10,
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"details": [
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}
],
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{
"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",
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"name": "Security",
"value": 46,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
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"name": "Security posture",
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"notes": [
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"components": [
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}
},
{
"code": "weights_renormalized",
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}
],
"value": 32,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 17,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 1,
"scorecard_aggregate": 3.2
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"components": [
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"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": "branch protection not enabled on development/release branches",
"points": 0,
"status": "missed",
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{
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"points": 0.5,
"status": "partial",
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"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": [],
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},
{
"key": "code_review",
"name": "Code-Review",
"detail": "Found 6/21 approved changesets -- score normalized to 2",
"points": 1.5,
"status": "partial",
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{
"key": "contributors",
"name": "Contributors",
"detail": "project has 15 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 not fuzzed",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
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{
"key": "maintained",
"name": "Maintained",
"detail": "1 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow not detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
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],
"max_points": 5
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{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 1",
"points": 0.5,
"status": "partial",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is not run on all commits -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file not detected",
"points": 0,
"status": "missed",
"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": "detected GitHub workflow tokens with excessive permissions",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "15 existing vulnerabilities detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "dependency_advisories",
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"name": "Dependency advisories",
"note": "Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 150 resolved dependencies against OSV. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.",
"notes": [
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"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
"params": {}
},
{
"code": "advisories_scope_repository",
"params": {
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}
},
{
"code": "advisories_repo_graph_caveat",
"params": {}
},
{
"code": "advisories_reachability",
"params": {}
}
],
"value": 100,
"inputs": {
"source": "osv",
"advisories": 15,
"affected_packages": 7,
"assessed_packages": 150,
"unassessed_packages": 0,
"affected_by_severity": "critical 1, high 4, moderate 2",
"direct_affected_packages": 0
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"components": [
{
"key": "direct_dependencies_free_of_known_advisories",
"name": "Direct dependencies free of known advisories",
"detail": "no direct dependency carries a known advisory",
"points": 35,
"status": "met",
"details": [
{
"code": "no_direct_advisories",
"params": {}
}
],
"max_points": 35
},
{
"key": "indirect_dependencies_free_of_known_advisories",
"name": "Indirect dependencies free of known advisories",
"detail": "transitive set not separable from development and test dependencies in this scope",
"points": 0,
"status": "excluded",
"details": [
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"code": "advisories_scope_not_separable",
"params": {}
}
],
"max_points": 25
},
{
"key": "no_advisories_left_outstanding",
"name": "No advisories left outstanding",
"detail": "no advisory carries a publication date",
"points": 0,
"status": "excluded",
"details": [
{
"code": "advisories_no_publication_date",
"params": {}
}
],
"max_points": 40
}
]
},
{
"key": "malicious_dependencies",
"band": "excellent",
"name": "Malicious dependencies",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"source": "osv",
"meaning": "reported as a malicious package by the OpenSSF corpus; the remedy is removal or moving off the compromised name, never an upgrade of the same artifact. Versions the registry has since pulled are listed but not scored",
"packages": [],
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"assessed_packages": 150,
"malicious_packages": 0,
"direct_malicious_packages": 0,
"withdrawn_malicious_packages": 0,
"installable_malicious_packages": 0
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"components": [
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"name": "No dependency reported as a malicious package",
"detail": "no dependency is reported as a malicious package",
"points": 100,
"status": "met",
"details": [
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"code": "no_malicious_dependencies",
"params": {}
}
],
"max_points": 100
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
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"name": "High-Risk Jurisdiction Exposure",
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"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
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"Iran",
"North Korea"
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"review_only_matches": 0,
"assessed_self_published_locations": 9
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"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
"points": 100,
"status": "met",
"details": [
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"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": "moderate",
"name": "AI Readiness",
"value": 56,
"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": [
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"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 1,
"inputs": {
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"legible_history_share": null,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
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"points": 0,
"status": "missed",
"details": [
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"code": "no_agent_instructions",
"params": {}
}
],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
"name": "Machine-readable docs (llms.txt)",
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"points": 0,
"status": "missed",
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},
{
"key": "legible_commit_history",
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"status": "excluded",
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"code": "no_data",
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}
],
"max_points": 40
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]
},
{
"key": "ai_verify_loop",
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"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
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}
],
"value": 87,
"inputs": {
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"has_tests": true,
"lockfiles": [
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"go.sum",
"package-lock.json"
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"has_dockerfile": false,
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"agent_commit_share": null,
"toolchain_manifests": [],
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},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "Makefile",
"points": 18,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
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}
],
"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": "eslint.config.mjs",
"points": 11,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "eslint.config.mjs"
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}
],
"max_points": 11
},
{
"key": "static_type_checking",
"name": "Static type checking",
"detail": "bindings/python/tree_sitter_yaml/py.typed",
"points": 11,
"status": "met",
"details": [
{
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"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."
}
],
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},
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"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 v0.16.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — Go, crates.io, npm, PyPI.