Public record
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-28 09:51 UTC

usual2970 / pulse

GoNo license detected★ 0 stars⑂ 0 forkssince Jul 2026View on GitHub ↗

usual2970/pulse holds a health index of 37 out of 100, placing it in the At risk band. It scores highest on Engineering Quality (62/100) and lowest on Community & Adoption (12/100). It was last updated 8 days ago. A single contributor accounts for most of its recent work.

37
overall / 100
At risk

Software 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.

37
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)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

Score profile

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

Ownership

Yoan.liuPersonal account
71 followers25 public repossince Jun 2012

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

Metrics by category

Vitality

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

55Moderate · 22% of overall
How it's scored
28.8/36Push recency — last push 8 days ago
0.7/36Commit cadence — 1/52 weeks with commits
13.5/18Commit volume — 31 commits in the last year
0/10OpenSSF Scorecard: Maintained — project was created within the last 90 days. Please review its contents carefully
Inputs used
commits_last_year31
human_commit_share1
days_since_last_push8
active_weeks_last_year1
How it's scored
16.2/27Ships releases — 1 version tags (no GitHub releases)
36/36Release recency — latest release 8 days ago
12.6/27Release cadence — cadence unknown (single release)
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count1
latest_release_tagv0.0.1
releases_from_tagsyes
days_since_latest_release8
mean_days_between_releases
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.

Community & Adoption

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

12Critical · 18% of overall
How it's scored
0/60Stars — 0 stars
0/25Forks — 0 forks
0/15Watchers — 0 watchers
Inputs used
forks0
stars0
watchers0
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
0/22.5License — no license file detected
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseno
has_contributingno
has_issue_templateno
has_code_of_conductno
has_pull_request_templateno

Sustainability & Governance

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

23Critical · 24% of overall
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
0/22.5Commit distribution — top contributor authored 100% of commits
1.4/13.5Contributor breadth — 1 contributors
3/10OpenSSF Scorecard: Contributors — project has 1 contributing companies or organizations -- score normalized to 3
Inputs used
bus_factor1
contributors_sampled1
top_contributor_share1
How it's scored
0/46.8Issue resolution — no issues or no data
0/38.3PR acceptance — no decided pull requests or no data
0/15OpenSSF Scorecard: Code-Review — Found 0/30 approved changesets -- score normalized to 0
Inputs used
merged_prs0
open_issues0
closed_issues0
issue_closed_ratio
closed_unmerged_prs0
Excluded from scoring (no data or not applicable): Issue resolution, PR acceptance. Remaining weights renormalized.
How it's scored
10/30Ownership backing — personal (user) account
0/20Verified domain — not applicable to user accounts
13.4/25Owner reach — 71 followers of usual2970
22.3/25Track record — 25 public repos, account ~14 yr old
Inputs used
followers71
owner_typeUser
is_verified
owner_loginusual2970
public_repos25
account_age_days5,166
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Engineering Quality

Are baseline engineering and documentation practices in place?

62Moderate · 20% of overall
How it's scored
24/24CI workflows — 1 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
0/20OpenSSF Scorecard: CI-Tests — no data
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.

Documentation

65Moderate
How it's scored
30/30README
25/25Documentation directory
0/15Documentation / homepage site
0/10Repository description
0/10Topics
10/10Wiki
Inputs used
topics
has_wikiyes
homepage
has_readmeyes
has_docs_diryes
has_descriptionno

Security

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

29Critical · 16% of overall
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — branch protection not enabled on development/release branches
0/2.5CI-Tests — no data
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5Code-Review — Found 0/30 approved changesets -- score normalized to 0
0.8/2.5Contributors — project has 1 contributing companies or organizations -- score normalized to 3
10/10Dangerous-Workflow — no dangerous workflow patterns detected
0/7.5Dependency-Update-Tool — no update tool detected
0/5Fuzzing — project is not fuzzed
0/2.5License — license file not detected
0/7.5Maintained — project was created within the last 90 days. Please review its contents carefully
0/5Packaging — no data
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
0/5SAST — no SAST tool detected
0/5Security-Policy — security policy file not detected
0/7.5Signed-Releases — no data
7.5/7.5Token-Permissions — GitHub workflow tokens follow principle of least privilege
0/7.5Vulnerabilities — 41 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated15
scorecard_versionv5.5.0
checks_inconclusive3
scorecard_aggregate2.9
Excluded from scoring (no data or not applicable): ci_tests, packaging, signed_releases. Remaining weights renormalized.

AI Readiness

How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score.

55Moderate · 0% of overall
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
40/40Legible commit history — 31 of 31 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
legible_history_share1
agent_instruction_files
agent_instruction_max_bytes
How it's scored
12.6/18One-command bootstrap — go.mod (toolchain convention, no task runner)
22/22Automated tests
0/11Lint / format config
11/11Static type checking — Go (statically typed)
10/10Reproducible environment — lockfile
0/10Demonstrated agent practice — no agent-authored commits among the last 31
0/8Automated maintenance — no automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfilesgo.sum
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestsgo.mod
dependency_bot_commit_share0
How it's scored
45/45Type-checkable code — Go (statically typed)
55/55Manageable file sizes — 0/27 source files over 60KB
Inputs used
primary_languageGo
largest_source_bytes38,704
source_files_sampled27
oversized_source_files0
How it's scored
0/40API schema (OpenAPI/GraphQL/proto)
0/20MCP server
40/40Runnable examples — examples
Inputs used
example_dirsexamples
has_mcp_signalno
api_schema_files

Key facts

0GitHub stars
1contributors
31commits, last 12 months
8days since last push
1releases
1bus factor
0open issues
Gopackage ecosystems

Data collection warnings

  • Could not fetch go package 'git.yu3.co/lxuanyao/pulse' from its registry
  • GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

More detail

OpenSSF Scorecard 2.9 / 10
2.9aggregate

Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-07-28 09:51 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
n/aCI-Testsno pull request found
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 0/30 approved changesets -- score normalized to 0
3Contributorsproject has 1 contributing companies or organizations -- score normalized to 3
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
0Licenselicense file not detected
0Maintainedproject was created within the last 90 days. Please review its contents carefully
n/aPackagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTno SAST tool detected
0Security-Policysecurity policy file not detected
n/aSigned-Releasesno releases found
10Token-PermissionsGitHub workflow tokens follow principle of least privilege
0Vulnerabilities41 existing vulnerabilities detected
Direct dependencies 2
RegistryPackageVersion constraintManifest
Gogithub.com/gin-gonic/ginv1.9.1go.mod
Gogithub.com/go-sql-driver/mysqlv1.8.1go.mod
All dependencies not collected

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

Raw JSON report machine-readable
{
  "data": {
    "repo": {
      "topics": [],
      "is_fork": false,
      "size_kb": 245,
      "has_wiki": true,
      "homepage": null,
      "languages": {
        "Go": 227171
      },
      "pushed_at": "2026-07-20T02:18:04Z",
      "created_at": "2026-07-19T12:49:26Z",
      "owner_type": "User",
      "updated_at": "2026-07-20T02:17:29Z",
      "description": null,
      "is_archived": false,
      "is_disabled": false,
      "license_spdx": null,
      "default_branch": "main",
      "license_spdx_raw": null,
      "primary_language": "Go",
      "significant_languages": [
        "Go"
      ]
    },
    "owner": {
      "blog": "profile.ikit.fun",
      "name": "Yoan.liu",
      "type": "User",
      "login": "usual2970",
      "company": null,
      "location": null,
      "followers": 71,
      "avatar_url": "https://avatars.githubusercontent.com/u/1818414?v=4",
      "created_at": "2012-06-05T08:08:26Z",
      "is_verified": null,
      "public_repos": 25,
      "account_age_days": 5166
    },
    "license": {
      "state": "absent",
      "spdx_id": null,
      "raw_spdx": null,
      "file_present": false,
      "scorecard_found": false,
      "profile_has_license": false
    },
    "activity": {
      "releases": [
        {
          "tag": "v0.0.1",
          "kind": "patch",
          "published_at": "2026-07-20T02:17:18Z"
        }
      ],
      "recent_commits": [
        {
          "oid": "5a236a09a832868c4b2658243181d0473386696f",
          "body": null,
          "is_bot": false,
          "headline": "feat: add example",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-20T02:17:18Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "75d267bf59e891c893b51ecd1dd5f0f3c02ddd5f",
          "body": "…afety\n\nTier-2 code review (correctness/security/data-migrations/reliability) found\nreal defects in the async-job path. Fixes:\n\n- P0: Complete() used absolute assignment while AdvanceOffset is additive, so a\n  crash-resumed job's accumulated dispatched/failed were wiped by the final\n  Complete. Drop\n[…]\nRI param from RecordTaskDelivered; README 'Known limitations (v1)'\ncovers lease-renewal, plaintext job recipient list, and history-on resume\nduplication; migration comment clarifies the polling index.",
          "is_bot": false,
          "headline": "fix(message-center): code-review fixes for job lifecycle and cancel s…",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T10:44:17Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "14cf5b8f83b26131247492e308e82c52f1262b0d",
          "body": "dispatchOne (single-user) and dispatchBatchOne (batch) duplicated the\nchannel-lookup + Dispatch + result-handling logic. Extract dispatchToChannel\nas the shared core; both callers now delegate to it (dispatchOne still handles\nthe resolve-failure short-circuit first). Behavior unchanged; full suite +\n-race green.",
          "is_bot": false,
          "headline": "refactor(message-center): extract shared dispatchToChannel core",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T10:34:26Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ed4d96a9624fa383d4b207e0b94fcf68ca7be922",
          "body": "Update README (package layout, migration list, host responsibilities, wiring\nsketch with Stats/Jobs) and add two sections:\n\n- Batch sends and async jobs: SendBatch loads the task once + resolves one\n  batched query per tpl type, runs async via a JobExecutor; RecordHistory\n  opt-out; lease+cursor cra\n[…]\nlic), master read.\n\nCHANGELOG Unreleased entry covers batch/jobs/aggregate-stats/migration 003 +\nthe dazz follow-up. channels.md notes batch sends reuse the channel seam and\nresolve once per tpl type.",
          "is_bot": false,
          "headline": "docs(message-center): document batch sends, async jobs, aggregate stats",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T10:32:51Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "16f27a0552f85925cbb63f2f75538704d68d712b",
          "body": "End-to-end async batch send (improve-1.md #1 + #2). SendBatch creates a\ndurable job and returns its id immediately; ProcessJob (driven by the\nJobExecutor) claims the job via its lease, runs the batch dispatch engine\nresuming from DispatchOffset, and marks the job terminal.\n\n- MessageCenterConfig gai\n[…]\nedupe, resolve-failure/\n  unmapped-type accounting, empty-input rejection, terminal-job no-op, resume\n  from offset, chunking, async default-executor completion, Jobs-unwired\n  rejection. -race clean.",
          "is_bot": false,
          "headline": "feat(message-center): wire async SendBatch/ProcessJob/GetJob",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T10:30:28Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "6e126e5e8ada896541917d3f6e3ee06d17fce179",
          "body": "Async batch-send foundation for improve-1.md #2. A batch send will create a\ndurable SendJob and return its id; a JobExecutor runs ProcessJob out-of-band.\n\n- domain.SendJob with a pending/running/completed/failed/cancelled lifecycle;\n  DispatchOffset is the resume cursor (crash re-runs at most one ch\n[…]\n(5.7-safe).\n- usecase.InProcessJobExecutor: thin default (one goroutine per Submit, no\n  pool/timeout knobs); production supplies a durable executor.\n\nSendBatch/ProcessJob/GetJob wiring follows in U5.",
          "is_bot": false,
          "headline": "feat(message-center): add async send-job model, repository, executor",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T10:25:23Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "7b04df90244f068820d968e645870e0dd361c3c9",
          "body": "Multi-user dispatch engine for improve-1.md #1 (+ #2 history decision):\nload the task once, resolve every recipient's receiver in one batched\nquery per tpl type (ReceiverResolver.ResolveReceivers), render tpls once,\nand iterate recipients in chunks under bounded concurrency.\n\n- domain.SendBatchReque\n[…]\nhe caller (U5).\n- MessageCenterConfig gains BatchChunkSize (default 500). Engine imports no\n  adapter/queue/host package.\n\nEngine behavioral tests land with U5 (SendBatch/ProcessJob, its sole caller).",
          "is_bot": false,
          "headline": "feat(message-center): add batch dispatch engine with history opt-out",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T10:22:56Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "f227779623403191b3bfc7c00aae428096bf3307",
          "body": "Add a daily-bucketed task aggregate (pulse_task_stats) as the single\nstatistics source so delivery/acceptance/click/dwell rates are measurable\nwithout per-recipient History rows (improve-1.md #3). Migration 003 also\nadds pulse_send_jobs for the upcoming async batch path.\n\n- domain.TaskStatsRepositor\n[…]\nccepted; when nil, Statistics falls back to\n  the legacy per-row History aggregation (existing behavior/tests unchanged).\n- Token-based RecordTask{Delivered,Clicked,Dwell} for history-off attribution.",
          "is_bot": false,
          "headline": "feat(message-center): add task-level aggregate statistics",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T10:17:58Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "e95c8f52f59b06634c6c48c0ff88f506900d6078",
          "body": "…rID from Record*\n\nRecordDelivered/RecordClicked/RecordDwell took userID purely to scope the\nUPDATE to the caller's rows, but historyID alone uniquely locates the row.\nThe host already verifies the id belongs to the authenticated principal\nbefore handing it over, so userID was redundant on the recor\n[…]\nr-scoping concept no\nlonger applies, so it now asserts stamp-once idempotency, dwell set/last\nwins/negative rejection, and location-by-id. Matching rewrite of the\nusecase test that had the same shape.",
          "is_bot": false,
          "headline": "refactor(message-center): locate event records by historyID, drop use…",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T09:39:15Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "07e9b6590642c6c8b548c61b040f40789bf1d85a",
          "body": "Every dispatched Tpl now persists a per-recipient History row (inbox system\nAND delivery-only alike), so delivery rate, click rate, and average dwell\nduration are measurable across all channels without reintroducing V1's\ncorrelation IDs, outbox, fenced leases, or per-target Delivery state.\n\nHistory \n[…]\n window, with\na zero-denominator-safe average over rows that reported dwell.\n\nThe user-facing inbox remains a type=system projection over the rows;\ninbox display semantics (List/Unread) are unchanged.",
          "is_bot": false,
          "headline": "feat(message-center): add delivery/click/dwell statistics",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T09:30:16Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "9cdecc5c85decdb536f8fe4c31a740d621cd14fc",
          "body": "…ndalone example",
          "is_bot": false,
          "headline": "refactor: drop message levels, store time as unix timestamps, add sta…",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T09:07:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "eaacef3a0a4602ee4e2b98dd46ea473b5f3c16fd",
          "body": null,
          "is_bot": false,
          "headline": "refactor: remove V1 delivery model, keep message-center library",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T08:49:53Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "dd1aefa4e579a8ceb21a20f155b41dc77675b846",
          "body": "The usecase package re-exported ~40 domain-layer names as bare aliases\nso orchestration code could reference them unqualified. This was\nmeaningless indirection. Delete domain_aliases.go and have usecase\nreference domain types directly as domain.X.\n\nThe file also defined two genuine usecase-owned typ\n[…]\no, qualifying their domain references.\n\nMethod names that collided with domain type names (Channel, Template,\nCapabilities, Content) are left bare; only type-position usages are\nqualified to domain.X.",
          "is_bot": false,
          "headline": "refactor(usecase): drop domain_aliases re-exports and remove dead code",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T08:40:00Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "cd9aa6f0efbba2c7d41532717838d0e047602b84",
          "body": "Pulse is not yet in use, so the backwards-compatibility shim is unnecessary\ncruft. Delete the root package (compat.go, doc.go, compatibility_test.go)\nand migrate all internal consumers (adapter/*, http, examples) to import\npulse/domain and pulse/usecase directly. dazz-app-go (the only external\nconsumer) drops its pulse dependency in a companion change.",
          "is_bot": false,
          "headline": "refactor: remove root compat shim, migrate adapters to domain/usecase",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T08:29:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "915dda52cc65b384411b3d97dc76611fcdc3ab8a",
          "body": "- 002 migration: pulse_tasks/pulse_tpls/pulse_history, additive, forward-only,\n  utf8mb4_unicode_ci (5.7-safe). receiver stored as ciphertext.\n- 001 normalized in place to explicit utf8mb4_unicode_ci (pulse tables not yet\n  in prod db_dazz; rc.1 disabled) so fresh applies are 5.7-correct and the\n  l\n[…]\n than the cutoff\n  (global, host-scheduled retention job).\n- Lint tests ban utf8mb4_0900_ai_ci and require explicit collation.\n- Integration tests skip cleanly without PULSE_MYSQL_DSN (5.7 container).",
          "is_bot": false,
          "headline": "feat(mysql): add 5.7-safe task/tpl/history schema and repository",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T08:15:57Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2eee0fbc1bb598b20026ab19001fb29887ba28c9",
          "body": "…effective\n\nThe previous ordering guard (fakeHistoryRepo.requireHistoryFirst /\ndispatchObserved) never fired because dispatchObserved was never\nincremented, so TestMessageCenter_SendPersistsHistoryBeforeDispatch did\nnot actually prove History is persisted before dispatch. Replace it with\na fakeChann\n[…]\natch (without\nrecording the call) until at least one History row is inserted; with\ncorrect production ordering the guard passes, and a reorder would leave\nCallCount at 0 and fail the count assertions.",
          "is_bot": false,
          "headline": "test(message-center): make insert-before-dispatch ordering assertion …",
          "author_name": "Yoan.liu",
          "author_login": "usual2970",
          "committed_at": "2026-07-19T08:01:36Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "48ad70dbc6e9154d3abb247997364045de4989ea",
          "body": null,
          "is_bot": false,
          "headline": "feat(message-center): implement MessageCenter send/list/read use cases",
          "author_name": "Yoan.liu",
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                "detail": "0 watchers",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "watchers",
                    "params": {
                      "count": 0
                    }
                  }
                ],
                "max_points": 15
              }
            ]
          },
          {
            "key": "community_health",
            "band": "critical",
            "name": "Community health",
            "note": null,
            "notes": [],
            "value": 25,
            "inputs": {
              "has_readme": true,
              "has_license": false,
              "has_contributing": false,
              "has_issue_template": false,
              "has_code_of_conduct": false,
              "has_pull_request_template": false
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 22.5,
                "status": "met",
                "details": [],
                "max_points": 22.5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "no license file detected",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "license_absent",
                    "params": {}
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributing_guide",
                "name": "CONTRIBUTING guide",
                "detail": null,
                "points": 0,
                "status": "missed",
                "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
              }
            ]
          }
        ],
        "description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
      },
      {
        "key": "governance",
        "band": "critical",
        "name": "Sustainability & Governance",
        "value": 23,
        "weight": 0.24,
        "metrics": [
          {
            "key": "maintainer_resilience",
            "band": "critical",
            "name": "Maintainer resilience (bus factor)",
            "note": null,
            "notes": [],
            "value": 13,
            "inputs": {
              "bus_factor": 1,
              "contributors_sampled": 1,
              "top_contributor_share": 1
            },
            "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 100% of commits",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "top_contributor_share",
                    "params": {
                      "share": 100
                    }
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributor_breadth",
                "name": "Contributor breadth",
                "detail": "1 contributors",
                "points": 1.4,
                "status": "partial",
                "details": [
                  {
                    "code": "contributors_sampled",
                    "params": {
                      "count": 1
                    }
                  }
                ],
                "max_points": 13.5
              },
              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 1 contributing companies or organizations -- score normalized to 3",
                "points": 3,
                "status": "partial",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "responsiveness",
            "band": "critical",
            "name": "Issue & PR responsiveness",
            "note": "Excluded from scoring (no data or not applicable): Issue resolution, PR acceptance. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "issue_resolution",
                    "pr_acceptance"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 1,
            "inputs": {
              "merged_prs": 0,
              "open_issues": 0,
              "closed_issues": 0,
              "issue_closed_ratio": null,
              "closed_unmerged_prs": 0
            },
            "components": [
              {
                "key": "issue_resolution",
                "name": "Issue resolution",
                "detail": "no issues or no data",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_issues_or_data",
                    "params": {}
                  }
                ],
                "max_points": 46.75
              },
              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
                "detail": "no decided pull requests or no data",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_decided_prs_or_data",
                    "params": {}
                  }
                ],
                "max_points": 38.25
              },
              {
                "key": "openssf_scorecard_code_review",
                "name": "OpenSSF Scorecard: Code-Review",
                "detail": "Found 0/30 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              }
            ]
          },
          {
            "key": "stewardship",
            "band": "moderate",
            "name": "Ownership & stewardship",
            "note": "Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "verified_domain"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 57,
            "inputs": {
              "followers": 71,
              "owner_type": "User",
              "is_verified": null,
              "owner_login": "usual2970",
              "public_repos": 25,
              "account_age_days": 5166
            },
            "components": [
              {
                "key": "ownership_backing",
                "name": "Ownership backing",
                "detail": "personal (user) account",
                "points": 10,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_personal",
                    "params": {}
                  }
                ],
                "max_points": 30
              },
              {
                "key": "verified_domain",
                "name": "Verified domain",
                "detail": "not applicable to user accounts",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "not_applicable_to_user_accounts",
                    "params": {}
                  }
                ],
                "max_points": 20
              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
                "detail": "71 followers of usual2970",
                "points": 13.4,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_followers",
                    "params": {
                      "count": 71,
                      "login": "usual2970"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "25 public repos, account ~14 yr old",
                "points": 22.3,
                "status": "partial",
                "details": [
                  {
                    "code": "public_repos",
                    "params": {
                      "count": 25
                    }
                  },
                  {
                    "code": "account_age_years",
                    "params": {
                      "years": 14
                    }
                  }
                ],
                "max_points": 25
              }
            ]
          }
        ],
        "description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
      },
      {
        "key": "engineering",
        "band": "moderate",
        "name": "Engineering Quality",
        "value": 62,
        "weight": 0.2,
        "metrics": [
          {
            "key": "engineering_practices",
            "band": "moderate",
            "name": "Engineering practices",
            "note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "openssf_scorecard_ci_tests"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 60,
            "inputs": {
              "has_ci": true,
              "has_tests": true,
              "has_editorconfig": false,
              "has_linter_config": false,
              "has_precommit_config": false
            },
            "components": [
              {
                "key": "ci_workflows",
                "name": "CI workflows",
                "detail": "1 workflow(s)",
                "points": 24,
                "status": "met",
                "details": [
                  {
                    "code": "ci_workflows",
                    "params": {
                      "count": 1
                    }
                  }
                ],
                "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": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 16
              },
              {
                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 9.6
              },
              {
                "key": "editorconfig",
                "name": ".editorconfig",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "no pull request found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 20
              }
            ]
          },
          {
            "key": "documentation",
            "band": "moderate",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 65,
            "inputs": {
              "topics": [],
              "has_wiki": true,
              "homepage": null,
              "has_readme": true,
              "has_docs_dir": true,
              "has_description": false
            },
            "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": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              },
              {
                "key": "repository_description",
                "name": "Repository description",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              },
              {
                "key": "topics",
                "name": "Topics",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              },
              {
                "key": "wiki",
                "name": "Wiki",
                "detail": null,
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
      },
      {
        "key": "security",
        "band": "critical",
        "name": "Security",
        "value": 29,
        "weight": 0.16,
        "metrics": [
          {
            "key": "security_posture",
            "band": "critical",
            "name": "Security posture",
            "note": "Excluded from scoring (no data or not applicable): CI-Tests, Packaging, Signed-Releases. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "ci_tests",
                    "packaging",
                    "signed_releases"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 29,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 15,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 3,
              "scorecard_aggregate": 2.9
            },
            "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": "branch protection not enabled on development/release branches",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "no pull request found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "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 0/30 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 1 contributing companies or organizations -- score normalized to 3",
                "points": 0.8,
                "status": "partial",
                "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": "no update tool detected",
                "points": 0,
                "status": "missed",
                "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 not detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "maintained",
                "name": "Maintained",
                "detail": "project was created within the last 90 days. Please review its contents carefully",
                "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": {}
                  }
                ],
                "max_points": 5
              },
              {
                "key": "pinned_dependencies",
                "name": "Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "no SAST tool detected",
                "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": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "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": "41 existing vulnerabilities detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              }
            ]
          }
        ],
        "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": 55,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "at_risk",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 1,
              "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": "31 of 31 human commits state their intent (structured subject or explanatory body)",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 31,
                      "sampled": 31
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "moderate",
            "name": "Verify loop (build / test / typecheck)",
            "note": null,
            "notes": [],
            "value": 56,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [
                "go.sum"
              ],
              "has_dockerfile": false,
              "typed_language": true,
              "bootstrap_files": [],
              "has_devcontainer": false,
              "has_linter_config": false,
              "typecheck_configs": [],
              "agent_commit_share": 0,
              "toolchain_manifests": [
                "go.mod"
              ],
              "dependency_bot_commit_share": 0
            },
            "components": [
              {
                "key": "one_command_bootstrap",
                "name": "One-command bootstrap",
                "detail": "go.mod (toolchain convention, no task runner)",
                "points": 12.6,
                "status": "partial",
                "details": [
                  {
                    "code": "toolchain_convention",
                    "params": {
                      "files": "go.mod"
                    }
                  }
                ],
                "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": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 11
              },
              {
                "key": "static_type_checking",
                "name": "Static type checking",
                "detail": "Go (statically typed)",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "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 agent-authored commits among the last 31",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_authored_commits",
                    "params": {
                      "sampled": 31
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "automated_maintenance",
                "name": "Automated maintenance",
                "detail": "no automated dependency updates observed",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_dependency_automation",
                    "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": "Go",
              "largest_source_bytes": 38704,
              "source_files_sampled": 27,
              "oversized_source_files": 0
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "Go (statically typed)",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "0/27 source files over 60KB",
                "points": 55,
                "status": "met",
                "details": [
                  {
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                      "oversized": 0
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                ],
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          },
          {
            "key": "ai_interfaces",
            "band": "at_risk",
            "name": "Machine-readable interfaces",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
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              "has_mcp_signal": false,
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            },
            "components": [
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                "name": "API schema (OpenAPI/GraphQL/proto)",
                "detail": null,
                "points": 0,
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                "details": [],
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              },
              {
                "key": "mcp_server",
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                "points": 0,
                "status": "missed",
                "details": [],
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              },
              {
                "key": "runnable_examples",
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                "detail": "examples",
                "points": 40,
                "status": "met",
                "details": [
                  {
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                "max_points": 40
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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."
      }
    ],
    "metrics_version": "1.13.0"
  },
  "warnings": [
    "Could not fetch go package 'git.yu3.co/lxuanyao/pulse' from its registry",
    "GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-28T09:51:33.847849Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/u/usual2970/pulse.svg",
  "full_name": "usual2970/pulse",
  "license_state": "absent",
  "license_spdx": null
}

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 v0.27.0 — full methodology · metrics wiki.

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