Build, format, lint, and check for breaking changes in your Protobuf schemas, and automatically publish to the Buf Schema Registry.
bufbuild/buf-action holds a health index of 56 out of 100, placing it in the Moderate band. It scores highest on Vitality (66/100) and lowest on Community & Adoption (45/100). It was last updated 1 day ago. A single contributor accounts for most of its recent work.
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.
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.
This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.
Is the project alive — is code being written and are releases shipping?
| 36/36 | Push recency — last push 1 days ago |
| 4.8/36 | Commit cadence — 7/52 weeks with commits |
| 11.3/18 | Commit volume — 17 commits in the last year |
| 4/10 | OpenSSF Scorecard: Maintained — 5 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 4 |
| commits_last_year | 17 |
| human_commit_share | — |
| days_since_last_push | 1 |
| active_weeks_last_year | 7 |
| 27/27 | Ships releases — 21 releases published |
| 27/36 | Release recency — latest release 127 days ago |
| 19.8/27 | Release cadence — a release every ~57.7 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
| releases_count | 21 |
| latest_release_tag | v1.4.0 |
| releases_from_tags | no |
| days_since_latest_release | 127 |
| mean_days_between_releases | 57.7 |
Does the project have users, downloads, attention, and a welcoming setup for contributors?
| 28.5/60 | Stars — 58 stars |
| 8.3/25 | Forks — 11 forks |
| 3.3/15 | Watchers — 5 watchers |
| forks | 11 |
| stars | 58 |
| watchers | 5 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (Apache-2.0) |
| 0/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
| has_readme | yes |
| has_license | yes |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 5/22.5 | Commit distribution — top contributor authored 78% of commits |
| 10.8/13.5 | Contributor breadth — 8 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
| bus_factor | 1 |
| contributors_sampled | 8 |
| top_contributor_share | 0.776 |
| 41.6/46.8 | Issue resolution — 89% of issues closed |
| 18/38.3 | PR acceptance — 116/246 decided PRs merged |
| 15/15 | OpenSSF Scorecard: Code-Review — all changesets reviewed |
| merged_prs | 116 |
| open_issues | 3 |
| closed_issues | 24 |
| issue_closed_ratio | 0.889 |
| closed_unmerged_prs | 130 |
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 20.8/25 | Owner reach — 779 followers of bufbuild |
| 25/25 | Track record — 77 public repos, account ~6 yr old |
| followers | 779 |
| owner_type | Organization |
| is_verified | — |
| owner_login | bufbuild |
| public_repos | 77 |
| account_age_days | 2,527 |
Are baseline engineering and documentation practices in place?
| 24/24 | CI workflows — 6 workflow(s) |
| 0/24 | Tests present |
| 16/16 | Linter config — eslint.config.mjs |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 14/20 | OpenSSF Scorecard: CI-Tests — 23 out of 30 merged PRs checked by a CI test -- score normalized to 7 |
| has_ci | yes |
| has_tests | no |
| has_editorconfig | no |
| has_linter_config | yes |
| has_precommit_config | no |
| 30/30 | README |
| 0/25 | Documentation directory |
| 15/15 | Documentation / homepage site — https://buf.build |
| 10/10 | Repository description |
| 10/10 | Topics — 5 topics |
| 0/10 | Wiki |
| topics | buf, buf-schema-registry, grpc, protobuf, protocol-buffers |
| has_wiki | no |
| homepage | https://buf.build |
| has_readme | yes |
| has_docs_dir | no |
| has_description | yes |
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — no data |
| 1.8/2.5 | CI-Tests — 23 out of 30 merged PRs checked by a CI test -- score normalized to 7 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 7.5/7.5 | Code-Review — all changesets reviewed |
| 2.5/2.5 | Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
| 0/10 | Dangerous-Workflow — 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 |
| 3/7.5 | Maintained — 5 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 4 |
| 0/5 | Packaging — no data |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 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 — no data |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
| source | openssf_scorecard |
| checks_evaluated | 15 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 3 |
| scorecard_aggregate | 4.7 |
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.
| 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 |
| has_llms_txt | no |
| legible_history_share | — |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
| 18/18 | One-command bootstrap — Makefile |
| 0/22 | Automated tests |
| 11/11 | Lint / format config — eslint.config.mjs |
| 11/11 | Static type checking — tsconfig.json |
| 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 |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| has_nix | no |
| has_tests | no |
| lockfiles | package-lock.json |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | Makefile |
| has_devcontainer | no |
| has_linter_config | yes |
| typecheck_configs | tsconfig.json |
| agent_commit_share | — |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
| 45/45 | Type-checkable code — TypeScript (statically typed) |
| 55/55 | Manageable file sizes — 0/8 source files over 60KB |
| primary_language | TypeScript |
| largest_source_bytes | 15,491 |
| source_files_sampled | 8 |
| oversized_source_files | 0 |
| 0/40 | API schema (OpenAPI/GraphQL/proto) |
| 0/20 | MCP server |
| 40/40 | Runnable examples — examples |
| example_dirs | examples |
| has_mcp_signal | no |
| api_schema_files | — |
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 |
| 7 | CI-Tests | 23 out of 30 merged PRs checked by a CI test -- score normalized to 7 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 10 | Code-Review | all changesets reviewed |
| 10 | Contributors | project has 3 contributing companies or organizations -- score normalized to 10 |
| 0 | Dangerous-Workflow | dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 4 | Maintained | 5 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 4 |
| n/a | Packaging | packaging workflow not detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| n/a | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| npm | @actions/core | ^3.0.1 | package.json |
| npm | @actions/exec | ^3.0.0 | package.json |
| npm | @actions/github | ^9.0.0 | package.json |
| npm | @actions/io | ^3.0.2 | package.json |
| npm | @actions/tool-cache | ^4.0.0 | package.json |
| npm | @buf/bufbuild_registry.bufbuild_es | ^2.2.3-20250116203702-1c024d64352b.1 | package.json |
| npm | @bufbuild/protobuf | ^2.2.5 | package.json |
| npm | @connectrpc/connect | ^2.0.1 | package.json |
| npm | @connectrpc/connect-web | ^2.0.1 | package.json |
| npm | @octokit/webhooks-types | ^7.6.1 | package.json |
| npm | parse-diff | ^0.12.0 | package.json |
| npm | semver | ^7.7.2 | package.json |
Full resolved dependency set from the GitHub dependency graph: 12 direct and 115 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| npm | @actions/core | 3.0.1 | direct |
| npm | @actions/exec | 3.0.0 | direct |
| npm | @actions/github | 9.1.1 | direct |
| npm | @actions/io | 3.0.2 | direct |
| npm | @actions/tool-cache | 4.0.0 | direct |
| npm | @buf/bufbuild_registry.bufbuild_es | 2.2.3-20260713175918-10d915f5b43b.1 | direct |
| npm | @bufbuild/protobuf | 2.12.1 | direct |
| npm | @connectrpc/connect | 2.1.2 | direct |
| npm | @connectrpc/connect-web | 2.1.2 | direct |
| npm | @octokit/webhooks-types | 7.6.1 | direct |
| npm | parse-diff | 0.12.0 | direct |
| npm | semver | 7.8.5 | direct |
| npm | @actions/http-client | 3.0.2 | indirect |
| npm | @actions/http-client | 4.0.1 | indirect |
| npm | @buf/bufbuild_bufplugin.bufbuild_es | 2.2.3-20250718181942-e35f9b667443.1 | indirect |
| npm | @buf/bufbuild_protovalidate.bufbuild_es | 2.2.3-20250717185734-6c6e0d3c608e.1 | indirect |
| npm | @bufbuild/license-header | 0.0.4 | indirect |
| npm | @eslint-community/eslint-utils | 4.9.1 | indirect |
| npm | @eslint-community/regexpp | 4.12.2 | indirect |
| npm | @eslint/config-array | 0.23.5 | indirect |
| npm | @eslint/config-helpers | 0.6.0 | indirect |
| npm | @eslint/core | 1.2.1 | indirect |
| npm | @eslint/js | 10.0.1 | indirect |
| npm | @eslint/object-schema | 3.0.5 | indirect |
| npm | @eslint/plugin-kit | 0.7.2 | indirect |
| npm | @humanfs/core | 0.19.2 | indirect |
| npm | @humanfs/node | 0.16.8 | indirect |
| npm | @humanfs/types | 0.15.0 | indirect |
| npm | @humanwhocodes/module-importer | 1.0.1 | indirect |
| npm | @humanwhocodes/retry | 0.4.3 | indirect |
| npm | @octokit/auth-token | 6.0.0 | indirect |
| npm | @octokit/core | 7.0.6 | indirect |
| npm | @octokit/endpoint | 11.0.3 | indirect |
| npm | @octokit/graphql | 9.0.3 | indirect |
| npm | @octokit/openapi-types | 27.0.0 | indirect |
| npm | @octokit/plugin-paginate-rest | 14.0.0 | indirect |
| npm | @octokit/plugin-rest-endpoint-methods | 17.0.0 | indirect |
| npm | @octokit/request | 10.0.11 | indirect |
| npm | @octokit/request-error | 7.1.0 | indirect |
| npm | @octokit/types | 16.0.0 | indirect |
| npm | @types/esrecurse | 4.3.1 | indirect |
| npm | @types/estree | 1.0.9 | indirect |
| npm | @types/json-schema | 7.0.15 | indirect |
| npm | @types/node | 24.13.3 | indirect |
| npm | @types/semver | 7.7.1 | indirect |
| npm | @typescript-eslint/eslint-plugin | 8.64.0 | indirect |
| npm | @typescript-eslint/parser | 8.64.0 | indirect |
| npm | @typescript-eslint/project-service | 8.64.0 | indirect |
| npm | @typescript-eslint/scope-manager | 8.64.0 | indirect |
| npm | @typescript-eslint/tsconfig-utils | 8.64.0 | indirect |
| npm | @typescript-eslint/type-utils | 8.64.0 | indirect |
| npm | @typescript-eslint/types | 8.64.0 | indirect |
| npm | @typescript-eslint/typescript-estree | 8.64.0 | indirect |
| npm | @typescript-eslint/utils | 8.64.0 | indirect |
| npm | @typescript-eslint/visitor-keys | 8.64.0 | indirect |
| npm | @vercel/ncc | 0.44.1 | indirect |
| npm | acorn | 8.17.0 | indirect |
| npm | acorn-jsx | 5.3.2 | indirect |
| npm | ajv | 6.15.0 | indirect |
| npm | balanced-match | 4.0.4 | indirect |
| npm | before-after-hook | 4.0.0 | indirect |
| npm | brace-expansion | 5.0.7 | indirect |
| npm | content-type | 2.0.0 | indirect |
| npm | cross-spawn | 7.0.6 | indirect |
| npm | debug | 4.4.3 | indirect |
| npm | deep-is | 0.1.4 | indirect |
| npm | escape-string-regexp | 4.0.0 | indirect |
| npm | eslint | 10.7.0 | indirect |
| npm | eslint-scope | 9.1.2 | indirect |
| npm | eslint-visitor-keys | 3.4.3 | indirect |
| npm | eslint-visitor-keys | 5.0.1 | indirect |
| npm | espree | 11.2.0 | indirect |
| npm | esquery | 1.7.0 | 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 | fdir | 6.5.0 | 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 | 3.4.2 | indirect |
| npm | glob-parent | 6.0.2 | indirect |
| npm | globals | 17.7.0 | indirect |
| npm | ignore | 5.3.2 | indirect |
| npm | ignore | 7.0.6 | indirect |
| npm | imurmurhash | 0.1.4 | indirect |
| npm | is-extglob | 2.1.1 | indirect |
| npm | is-glob | 4.0.3 | indirect |
| npm | isexe | 2.0.0 | 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 | json-with-bigint | 3.5.10 | indirect |
| npm | keyv | 4.5.4 | indirect |
| npm | levn | 0.4.1 | indirect |
| npm | locate-path | 6.0.0 | indirect |
| npm | minimatch | 10.2.5 | indirect |
| npm | ms | 2.1.3 | indirect |
| npm | natural-compare | 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 | path-exists | 4.0.0 | indirect |
| npm | path-key | 3.1.1 | indirect |
| npm | picomatch | 2.3.2 | indirect |
| npm | picomatch | 4.0.5 | indirect |
| npm | prelude-ls | 1.2.1 | indirect |
| npm | prettier | 3.8.1 | indirect |
| npm | punycode | 2.3.1 | indirect |
| npm | shebang-command | 2.0.0 | indirect |
| npm | shebang-regex | 3.0.0 | indirect |
| npm | tinyglobby | 0.2.17 | indirect |
| npm | ts-api-utils | 2.5.0 | indirect |
| npm | tunnel | 0.0.6 | indirect |
| npm | type-check | 0.4.0 | indirect |
| npm | typescript | 6.0.3 | indirect |
| npm | typescript-eslint | 8.64.0 | indirect |
| npm | undici | 6.27.0 | indirect |
| npm | undici-types | 7.18.2 | indirect |
| npm | universal-user-agent | 7.0.3 | indirect |
| npm | uri-js | 4.4.1 | indirect |
| npm | which | 2.0.2 | indirect |
| npm | word-wrap | 1.2.5 | indirect |
| npm | yocto-queue | 0.1.0 | indirect |
{
"data": {
"repo": {
"topics": [
"buf",
"buf-schema-registry",
"grpc",
"protobuf",
"protocol-buffers"
],
"is_fork": false,
"size_kb": 4016,
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},
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"created_at": "2024-05-24T19:54:44Z",
"owner_type": "Organization",
"updated_at": "2026-07-16T19:40:55Z",
"description": "Build, format, lint, and check for breaking changes in your Protobuf schemas, and automatically publish to the Buf Schema Registry.",
"is_archived": false,
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"license_spdx": "Apache-2.0",
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"primary_language": "TypeScript",
"significant_languages": [
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]
},
"owner": {
"blog": "https://buf.build",
"name": "Buf",
"type": "Organization",
"login": "bufbuild",
"company": null,
"followers": 779,
"avatar_url": "https://avatars.githubusercontent.com/u/54191850?v=4",
"created_at": "2019-08-16T22:40:29Z",
"is_verified": null,
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},
"license": {
"state": "standard",
"spdx_id": "Apache-2.0",
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"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
"releases_count": 21,
"commits_last_year": 17,
"latest_release_at": "2026-03-12T16:51:59Z",
"latest_release_tag": "v1.4.0",
"releases_from_tags": false,
"days_since_last_push": 1,
"active_weeks_last_year": 7,
"days_since_latest_release": 127,
"mean_days_between_releases": 57.7
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": true,
"has_contributing": false,
"health_percentage": 37,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"ecosystem": {
"packages": []
},
"popularity": {
"forks": 11,
"stars": 58,
"watchers": 5,
"open_issues_and_prs": 5
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [
"examples"
],
"has_llms_txt": false,
"has_dockerfile": false,
"has_mcp_signal": false,
"bootstrap_files": [
"Makefile"
],
"api_schema_files": [],
"has_devcontainer": false,
"typecheck_configs": [
"tsconfig.json"
],
"largest_source_bytes": 15491,
"source_files_sampled": 8,
"oversized_source_files": 0,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"dependencies": {
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"package.json"
],
"ecosystems": [
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{
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{
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{
"name": "@connectrpc/connect",
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"version_constraint": "^2.0.1"
},
{
"name": "@connectrpc/connect-web",
"manifest": "package.json",
"ecosystem": "npm",
"version_constraint": "^2.0.1"
},
{
"name": "@octokit/webhooks-types",
"manifest": "package.json",
"ecosystem": "npm",
"version_constraint": "^7.6.1"
},
{
"name": "parse-diff",
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"version_constraint": "^0.12.0"
},
{
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"version_constraint": "^7.7.2"
}
],
"all_dependencies": {
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"source": "github-sbom",
"packages": [
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{
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{
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{
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{
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{
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},
{
"name": "@connectrpc/connect",
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{
"name": "@connectrpc/connect-web",
"direct": true,
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},
{
"name": "@octokit/webhooks-types",
"direct": true,
"version": "7.6.1",
"ecosystem": "npm"
},
{
"name": "parse-diff",
"direct": true,
"version": "0.12.0",
"ecosystem": "npm"
},
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},
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],
"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": 46,
"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": {
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"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": "moderate",
"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": 61,
"inputs": {
"has_nix": false,
"has_tests": false,
"lockfiles": [
"package-lock.json"
],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [
"Makefile"
],
"has_devcontainer": false,
"has_linter_config": true,
"typecheck_configs": [
"tsconfig.json"
],
"agent_commit_share": null,
"toolchain_manifests": [],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "Makefile",
"points": 18,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "Makefile"
}
}
],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 0,
"status": "missed",
"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"
}
}
],
"max_points": 11
},
{
"key": "static_type_checking",
"name": "Static type checking",
"detail": "tsconfig.json",
"points": 11,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "tsconfig.json"
}
}
],
"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": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "TypeScript",
"largest_source_bytes": 15491,
"source_files_sampled": 8,
"oversized_source_files": 0
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "TypeScript (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "TypeScript"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "0/8 source files over 60KB",
"points": 55,
"status": "met",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 8,
"oversized": 0
}
}
],
"max_points": 55
}
]
},
{
"key": "ai_interfaces",
"band": "at_risk",
"name": "Machine-readable interfaces",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"example_dirs": [
"examples"
],
"has_mcp_signal": false,
"api_schema_files": []
},
"components": [
{
"key": "api_schema_openapi_graphql_proto",
"name": "API schema (OpenAPI/GraphQL/proto)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 40
},
{
"key": "mcp_server",
"name": "MCP server",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
},
{
"key": "runnable_examples",
"name": "Runnable examples",
"detail": "examples",
"points": 40,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "examples"
}
}
],
"max_points": 40
}
]
}
],
"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": [
"Could not fetch npm package 'buf-action' from its registry"
],
"report_type": "repository",
"generated_at": "2026-07-18T15:54:05.538147Z",
"schema_version": "0.13.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/b/bufbuild/buf-action.svg",
"full_name": "bufbuild/buf-action",
"license_state": "standard",
"license_spdx": "Apache-2.0"
}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 v0.13.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics.