Public recordGood
Software health reportschema 0.12.0 · metrics 1.13.0 · 2026-07-17 17:07 UTC
transparency-dev / trillian-tessera
Go library for building tile-based transparency logs (tlogs)
transparency-dev/trillian-tessera holds a health index of 80 out of 100, placing it in the Good band. It scores highest on Vitality (96/100) and lowest on AI Readiness (52/100). It was last updated today. 2 contributors account for most of its recent work.
80
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.
80
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
transparency-devOrganization
71 followers17 public repossince Oct 2021
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 |
|---|---|---|---|---|---|
| Go | github.com/transparency-dev/tesserapoints to another repo — not scored | v1.0.4 | - | 12 | 1 day ago |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
96
Development activity
99Excellent
How it's scored
| 36/36 | Push recency — last push 0 days ago |
| 34.6/36 | Commit cadence — 50/52 weeks with commits |
| 18/18 | Commit volume — 295 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 295 |
| human_commit_share | — |
| days_since_last_push | 0 |
| active_weeks_last_year | 50 |
Release discipline
92Excellent
How it's scored
| 27/27 | Ships releases — 12 releases published |
| 36/36 | Release recency — latest release 1 days ago |
| 19.8/27 | Release cadence — a release every ~49.7 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 12 |
| latest_release_tag | v1.0.4 |
| releases_from_tags | no |
| days_since_latest_release | 1 |
| mean_days_between_releases | 49.7 |
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?
70
Popularity & adoption
57Moderate
How it's scored
| 37.9/60 | Stars — 217 stars |
| 14.1/25 | Forks — 50 forks |
| 4.7/15 | Watchers — 8 watchers |
Inputs used
| forks | 50 |
| stars | 217 |
| watchers | 8 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
85Excellent
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (Apache-2.0) |
| 18/18 | CONTRIBUTING guide |
| 13.5/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | yes |
| has_license | yes |
| has_contributing | yes |
| has_issue_template | no |
| has_code_of_conduct | yes |
| has_pull_request_template | no |
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
70
Maintainer resilience (bus factor)
60Moderate
How it's scored
| 25.2/54 | Bus factor — 2 contributor(s) cover half of all commits |
| 14.8/22.5 | Commit distribution — top contributor authored 34% of commits |
| 13.5/13.5 | Contributor breadth — 17 contributors |
| 6/10 | OpenSSF Scorecard: Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
Inputs used
| bus_factor | 2 |
| contributors_sampled | 17 |
| top_contributor_share | 0.342 |
Issue & PR responsiveness
89Excellent
How it's scored
| 37.7/46.8 | Issue resolution — 81% of issues closed |
| 36/38.3 | PR acceptance — 874/929 decided PRs merged |
| 15/15 | OpenSSF Scorecard: Code-Review — all changesets reviewed |
Inputs used
| merged_prs | 874 |
| open_issues | 25 |
| closed_issues | 104 |
| issue_closed_ratio | 0.806 |
| closed_unmerged_prs | 55 |
Ownership & stewardship
62Moderate
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 13.4/25 | Owner reach — 71 followers of transparency-dev |
| 18.7/25 | Track record — 17 public repos, account ~4 yr old |
Inputs used
| followers | 71 |
| owner_type | Organization |
| is_verified | — |
| owner_login | transparency-dev |
| public_repos | 17 |
| account_age_days | 1,743 |
Engineering Quality
Are baseline engineering and documentation practices in place?
80
Engineering practices
84Good
How it's scored
| 24/24 | CI workflows — 12 workflow(s) |
| 24/24 | Tests present |
| 16/16 | Linter config — .golangci.yml |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard: CI-Tests — 30 out of 30 merged PRs checked by a CI test -- score normalized to 10 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | no |
| has_linter_config | yes |
| has_precommit_config | no |
Documentation
75Good
How it's scored
| 30/30 | README |
| 25/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 10/10 | Repository description |
| 0/10 | Topics |
| 10/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | yes |
| homepage | — |
| has_readme | yes |
| has_docs_dir | yes |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
84
Security posture
84Good
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0.8/7.5 | Branch-Protection — branch protection is not maximal on development and all release branches |
| 2.5/2.5 | CI-Tests — 30 out of 30 merged PRs checked by a CI test -- score normalized to 10 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 7.5/7.5 | Code-Review — all changesets reviewed |
| 1.5/2.5 | Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
| 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 |
| 7.5/7.5 | Maintained — 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 |
| 5/5 | Packaging — packaging workflow detected |
| 5/5 | Pinned-Dependencies — all dependencies are pinned |
| 5/5 | SAST — SAST tool is run on all commits |
| 5/5 | Security-Policy — security policy file detected |
| 0/7.5 | Signed-Releases — no data |
| 7.5/7.5 | Token-Permissions — GitHub workflow tokens follow principle of least privilege |
| 6.8/7.5 | Vulnerabilities — 1 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 8.4 |
Excluded from scoring (no data or not applicable): 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.
52
Agent context & guidance
1Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 0/40 | Legible commit history — no data |
Inputs used
| has_llms_txt | no |
| legible_history_share | — |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.
How it's scored
| 0/18 | One-command bootstrap |
| 22/22 | Automated tests |
| 11/11 | Lint / format config — .golangci.yml |
| 11/11 | Static type checking — Go (statically typed) |
| 10/10 | Reproducible environment — Dockerfile, lockfile |
| 0/10 | Demonstrated agent practice — no data |
| 5/8 | Automated maintenance — dependency automation configured, none observed in the sampled commits |
| 10/10 | OpenSSF Scorecard: Pinned-Dependencies — all dependencies are pinned |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | go.sum |
| has_dockerfile | yes |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | yes |
| typecheck_configs | — |
| agent_commit_share | — |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.
Code legibility for models
100Excellent
How it's scored
| 45/45 | Type-checkable code — Go (statically typed) |
| 54.6/55 | Manageable file sizes — 1/128 source files over 60KB |
Inputs used
| primary_language | Go |
| largest_source_bytes | 67,215 |
| source_files_sampled | 128 |
| 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
217GitHub stars
17contributors
295commits, last 12 months
0days since last push
12releases
2bus factor
25open issues
Gopackage ecosystems
Data collection warnings
- go package 'github.com/transparency-dev/tessera' points at a different repository (https://github.com/transparency-dev/tessera); excluded from ecosystem scoring
More detail
OpenSSF Scorecard 8.4 / 10
8.4aggregate
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 |
| 1 | Branch-Protection | branch protection is not maximal on development and all release branches |
| 10 | CI-Tests | 30 out of 30 merged PRs checked by a CI test -- score normalized to 10 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 10 | Code-Review | all changesets reviewed |
| 6 | Contributors | project has 2 contributing companies or organizations -- score normalized to 6 |
| 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 |
| 10 | Maintained | 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 |
| 10 | Packaging | packaging workflow detected |
| 10 | Pinned-Dependencies | all dependencies are pinned |
| 10 | SAST | SAST tool is run on all commits |
| 10 | Security-Policy | security policy file detected |
| n/a | Signed-Releases | no releases found |
| 10 | Token-Permissions | GitHub workflow tokens follow principle of least privilege |
| 9 | Vulnerabilities | 1 existing vulnerabilities detected |
Direct dependencies 45
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| Go | cloud.google.com/go/spanner | v1.92.0 | go.mod |
| Go | cloud.google.com/go/storage | v1.63.0 | go.mod |
| Go | github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric | v0.57.0 | go.mod |
| Go | github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace | v1.33.0 | go.mod |
| Go | github.com/RobinUS2/golang-moving-average | v1.0.0 | go.mod |
| Go | github.com/avast/retry-go/v4 | v4.7.0 | go.mod |
| Go | github.com/aws/aws-sdk-go-v2 | v1.42.1 | go.mod |
| Go | github.com/aws/aws-sdk-go-v2/config | v1.32.29 | go.mod |
| Go | github.com/aws/aws-sdk-go-v2/credentials | v1.19.28 | go.mod |
| Go | github.com/aws/aws-sdk-go-v2/service/s3 | v1.105.0 | go.mod |
| Go | github.com/aws/smithy-go | v1.27.3 | go.mod |
| Go | github.com/bitfield/script | v0.24.3 | go.mod |
| Go | github.com/cenkalti/backoff/v5 | v5.0.3 | go.mod |
| Go | github.com/charmbracelet/bubbletea | v1.3.10 | go.mod |
| Go | github.com/charmbracelet/lipgloss | v1.1.0 | go.mod |
| Go | github.com/dgraph-io/badger/v4 | v4.9.4 | go.mod |
| Go | github.com/dustin/go-humanize | v1.0.1 | go.mod |
| Go | github.com/gdamore/tcell/v2 | v2.13.10 | go.mod |
| Go | github.com/google/go-cmp | v0.7.0 | go.mod |
| Go | github.com/hashicorp/golang-lru/v2 | v2.0.7 | go.mod |
| Go | github.com/muesli/termenv | v0.16.0 | go.mod |
| Go | github.com/rivo/tview | v0.42.0 | go.mod |
| Go | github.com/transparency-dev/formats | v0.1.2-0.20260710124811-af9e607161b6 | go.mod |
| Go | github.com/transparency-dev/merkle | v0.0.3-0.20260629095233-a1adddb6323b | go.mod |
| Go | github.com/transparency-dev/witness | v0.0.0-20260701145555-54dbcdd14f82 | go.mod |
| Go | go.opentelemetry.io/contrib/detectors/aws/ec2/v2 | v2.5.1 | go.mod |
| Go | go.opentelemetry.io/contrib/detectors/aws/ecs | v1.44.0 | go.mod |
| Go | go.opentelemetry.io/contrib/detectors/gcp | v1.44.0 | go.mod |
| Go | go.opentelemetry.io/contrib/propagators/aws | v1.44.0 | go.mod |
| Go | go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc | v1.44.0 | go.mod |
| Go | go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc | v1.44.0 | go.mod |
| Go | go.opentelemetry.io/otel/sdk | v1.44.0 | go.mod |
| Go | go.opentelemetry.io/otel/sdk/metric | v1.44.0 | go.mod |
| Go | golang.org/x/exp | v0.0.0-20240325151524-a685a6edb6d8 | go.mod |
| Go | golang.org/x/mod | v0.38.0 | go.mod |
| Go | google.golang.org/api | v0.288.0 | go.mod |
| Go | google.golang.org/grpc | v1.82.0 | go.mod |
| Go | github.com/go-sql-driver/mysql | v1.10.0 | go.mod |
| Go | go.opentelemetry.io/otel | v1.44.0 | go.mod |
| Go | go.opentelemetry.io/otel/metric | v1.44.0 | go.mod |
| Go | go.opentelemetry.io/otel/trace | v1.44.0 | go.mod |
| Go | golang.org/x/crypto | v0.54.0 | go.mod |
| Go | golang.org/x/net | v0.57.0 | go.mod |
| Go | golang.org/x/sync | v0.22.0 | go.mod |
| Go | golang.org/x/time | v0.15.0 | go.mod |
All dependencies 131
Full resolved dependency set from the GitHub dependency graph: 45 direct and 86 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| Go | cloud.google.com/go/spanner | v1.92.0 | direct |
| Go | cloud.google.com/go/storage | v1.63.0 | direct |
| Go | github.com/avast/retry-go/v4 | v4.7.0 | direct |
| Go | github.com/aws/aws-sdk-go-v2 | v1.42.1 | direct |
| Go | github.com/aws/aws-sdk-go-v2/config | v1.32.29 | direct |
| Go | github.com/aws/aws-sdk-go-v2/credentials | v1.19.28 | direct |
| Go | github.com/aws/aws-sdk-go-v2/service/s3 | v1.105.0 | direct |
| Go | github.com/aws/smithy-go | v1.27.3 | direct |
| Go | github.com/bitfield/script | v0.24.3 | direct |
| Go | github.com/cenkalti/backoff/v5 | v5.0.3 | direct |
| Go | github.com/charmbracelet/bubbletea | v1.3.10 | direct |
| Go | github.com/charmbracelet/lipgloss | v1.1.0 | direct |
| Go | github.com/dgraph-io/badger/v4 | v4.9.4 | direct |
| Go | github.com/dustin/go-humanize | v1.0.1 | direct |
| Go | github.com/gdamore/tcell/v2 | v2.13.10 | direct |
| Go | github.com/go-sql-driver/mysql | v1.10.0 | direct |
| Go | github.com/google/go-cmp | v0.7.0 | direct |
| Go | github.com/googlecloudplatform/opentelemetry-operations-go/exporter/metric | v0.57.0 | direct |
| Go | github.com/googlecloudplatform/opentelemetry-operations-go/exporter/trace | v1.33.0 | direct |
| Go | github.com/hashicorp/golang-lru/v2 | v2.0.7 | direct |
| Go | github.com/muesli/termenv | v0.16.0 | direct |
| Go | github.com/rivo/tview | v0.42.0 | direct |
| Go | github.com/robinus2/golang-moving-average | v1.0.0 | direct |
| Go | github.com/transparency-dev/formats | v0.1.2-0.20260710124811-af9e607161b6 | direct |
| Go | github.com/transparency-dev/merkle | v0.0.3-0.20260629095233-a1adddb6323b | direct |
| Go | github.com/transparency-dev/witness | v0.0.0-20260701145555-54dbcdd14f82 | direct |
| Go | go.opentelemetry.io/contrib/detectors/aws/ec2/v2 | v2.5.1 | direct |
| Go | go.opentelemetry.io/contrib/detectors/aws/ecs | v1.44.0 | direct |
| Go | go.opentelemetry.io/contrib/detectors/gcp | v1.44.0 | direct |
| Go | go.opentelemetry.io/contrib/propagators/aws | v1.44.0 | direct |
| Go | go.opentelemetry.io/otel | v1.44.0 | direct |
| Go | go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc | v1.44.0 | direct |
| Go | go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc | v1.44.0 | direct |
| Go | go.opentelemetry.io/otel/metric | v1.44.0 | direct |
| Go | go.opentelemetry.io/otel/sdk | v1.44.0 | direct |
| Go | go.opentelemetry.io/otel/sdk/metric | v1.44.0 | direct |
| Go | go.opentelemetry.io/otel/trace | v1.44.0 | direct |
| Go | golang.org/x/crypto | v0.54.0 | direct |
| Go | golang.org/x/exp | v0.0.0-20240325151524-a685a6edb6d8 | direct |
| Go | golang.org/x/mod | v0.38.0 | direct |
| Go | golang.org/x/net | v0.57.0 | direct |
| Go | golang.org/x/sync | v0.22.0 | direct |
| Go | golang.org/x/time | v0.15.0 | direct |
| Go | google.golang.org/api | v0.288.0 | direct |
| Go | google.golang.org/grpc | v1.82.0 | direct |
| Go | cel.dev/expr | v0.25.1 | indirect |
| Go | cloud.google.com/go | v0.123.0 | indirect |
| Go | cloud.google.com/go/auth | v0.20.0 | indirect |
| Go | cloud.google.com/go/auth/oauth2adapt | v0.2.8 | indirect |
| Go | cloud.google.com/go/compute/metadata | v0.9.0 | indirect |
| Go | cloud.google.com/go/iam | v1.11.0 | indirect |
| Go | cloud.google.com/go/longrunning | v1.0.0 | indirect |
| Go | cloud.google.com/go/monitoring | v1.29.0 | indirect |
| Go | cloud.google.com/go/trace | v1.16.0 | indirect |
| Go | filippo.io/edwards25519 | v1.2.0 | indirect |
| Go | filippo.io/mldsa | v0.0.0-20260215214346-43d0283efc3e | indirect |
| Go | github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream | v1.7.14 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/feature/ec2/imds | v1.18.30 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/internal/configsources | v1.4.30 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 | v2.7.30 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/internal/v4a | v1.4.31 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding | v1.13.13 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/service/internal/checksum | v1.9.23 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/service/internal/presigned-url | v1.13.30 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/service/internal/s3shared | v1.19.31 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/service/signin | v1.4.0 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/service/sso | v1.32.0 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/service/ssooidc | v1.37.0 | indirect |
| Go | github.com/aws/aws-sdk-go-v2/service/sts | v1.44.0 | indirect |
| Go | github.com/aymanbagabas/go-osc52/v2 | v2.0.1 | indirect |
| Go | github.com/brunoscheufler/aws-ecs-metadata-go | v0.0.0-20221221133751-67e37ae746cd | indirect |
| Go | github.com/cespare/xxhash/v2 | v2.3.0 | indirect |
| Go | github.com/charmbracelet/colorprofile | v0.2.3-0.20250311203215-f60798e515dc | indirect |
| Go | github.com/charmbracelet/x/ansi | v0.10.2 | indirect |
| Go | github.com/charmbracelet/x/cellbuf | v0.0.13-0.20250311204145-2c3ea96c31dd | indirect |
| Go | github.com/charmbracelet/x/term | v0.2.1 | indirect |
| Go | github.com/cncf/xds/go | v0.0.0-20260202195803-dba9d589def2 | indirect |
| Go | github.com/dgraph-io/ristretto/v2 | v2.2.0 | indirect |
| Go | github.com/envoyproxy/go-control-plane/envoy | v1.37.0 | indirect |
| Go | github.com/envoyproxy/protoc-gen-validate | v1.3.3 | indirect |
| Go | github.com/erikgeiser/coninput | v0.0.0-20211004153227-1c3628e74d0f | indirect |
| Go | github.com/felixge/httpsnoop | v1.0.4 | indirect |
| Go | github.com/gdamore/encoding | v1.0.1 | indirect |
| Go | github.com/go-jose/go-jose/v4 | v4.1.4 | indirect |
| Go | github.com/go-logr/logr | v1.4.3 | indirect |
| Go | github.com/go-logr/stdr | v1.2.2 | indirect |
| Go | github.com/golang/groupcache | v0.0.0-20241129210726-2c02b8208cf8 | indirect |
| Go | github.com/google/flatbuffers | v25.2.10+incompatible | indirect |
| Go | github.com/google/s2a-go | v0.1.9 | indirect |
| Go | github.com/google/uuid | v1.6.0 | indirect |
| Go | github.com/googleapis/enterprise-certificate-proxy | v0.3.17 | indirect |
| Go | github.com/googleapis/gax-go/v2 | v2.22.0 | indirect |
| Go | github.com/googlecloudplatform/grpc-gcp-go/grpcgcp | v1.6.0 | indirect |
| Go | github.com/googlecloudplatform/opentelemetry-operations-go/detectors/gcp | v1.32.0 | indirect |
| Go | github.com/googlecloudplatform/opentelemetry-operations-go/internal/resourcemapping | v0.57.0 | indirect |
| Go | github.com/grpc-ecosystem/grpc-gateway/v2 | v2.29.0 | indirect |
| Go | github.com/itchyny/gojq | v0.12.13 | indirect |
| Go | github.com/itchyny/timefmt-go | v0.1.5 | indirect |
| Go | github.com/klauspost/compress | v1.18.0 | indirect |
| Go | github.com/lucasb-eyer/go-colorful | v1.3.0 | indirect |
| Go | github.com/mattn/go-isatty | v0.0.20 | indirect |
| Go | github.com/mattn/go-localereader | v0.0.1 | indirect |
| Go | github.com/mattn/go-runewidth | v0.0.17 | indirect |
| Go | github.com/muesli/ansi | v0.0.0-20230316100256-276c6243b2f6 | indirect |
| Go | github.com/muesli/cancelreader | v0.2.2 | indirect |
| Go | github.com/ncruces/go-strftime | v1.0.0 | indirect |
| Go | github.com/planetscale/vtprotobuf | v0.6.1-0.20240319094008-0393e58bdf10 | indirect |
| Go | github.com/remyoudompheng/bigfft | v0.0.0-20230129092748-24d4a6f8daec | indirect |
| Go | github.com/rivo/uniseg | v0.4.7 | indirect |
| Go | github.com/spiffe/go-spiffe/v2 | v2.6.0 | indirect |
| Go | github.com/xo/terminfo | v0.0.0-20220910002029-abceb7e1c41e | indirect |
| Go | go.opencensus.io | v0.24.0 | indirect |
| Go | go.opentelemetry.io/auto/sdk | v1.2.1 | indirect |
| Go | go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc | v0.68.0 | indirect |
| Go | go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp | v0.68.0 | indirect |
| Go | go.opentelemetry.io/otel/exporters/otlp/otlptrace | v1.44.0 | indirect |
| Go | go.opentelemetry.io/proto/otlp | v1.10.0 | indirect |
| Go | golang.org/x/oauth2 | v0.36.0 | indirect |
| Go | golang.org/x/sys | v0.47.0 | indirect |
| Go | golang.org/x/term | v0.45.0 | indirect |
| Go | golang.org/x/text | v0.40.0 | indirect |
| Go | google.golang.org/genproto | v0.0.0-20260519071638-aa98bba5eb94 | indirect |
| Go | google.golang.org/genproto/googleapis/api | v0.0.0-20260615183401-62b3387ff324 | indirect |
| Go | google.golang.org/genproto/googleapis/rpc | v0.0.0-20260630182238-925bb5da69e7 | indirect |
| Go | google.golang.org/protobuf | v1.36.11 | indirect |
| Go | k8s.io/klog/v2 | v2.140.0 | indirect |
| Go | modernc.org/libc | v1.72.3 | indirect |
| Go | modernc.org/mathutil | v1.7.1 | indirect |
| Go | modernc.org/memory | v1.11.0 | indirect |
| Go | modernc.org/sqlite | v1.52.0 | indirect |
| Go | mvdan.cc/sh/v3 | v3.7.0 | indirect |
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [],
"is_fork": false,
"size_kb": 6343,
"has_wiki": true,
"homepage": null,
"languages": {
"Go": 1016298,
"HCL": 38811,
"Dockerfile": 2583
},
"pushed_at": "2026-07-16T20:18:26Z",
"created_at": "2024-06-11T14:06:11Z",
"owner_type": "Organization",
"updated_at": "2026-07-17T06:05:38Z",
"description": "Go library for building tile-based transparency logs (tlogs)",
"is_archived": false,
"is_disabled": false,
"license_spdx": "Apache-2.0",
"default_branch": "main",
"primary_language": "Go",
"significant_languages": [
"Go"
]
},
"owner": {
"blog": "https://transparency.dev",
"name": "transparency-dev",
"type": "Organization",
"login": "transparency-dev",
"company": null,
"followers": 71,
"avatar_url": "https://avatars.githubusercontent.com/u/92176100?v=4",
"created_at": "2021-10-08T16:37:54Z",
"is_verified": null,
"public_repos": 17,
"account_age_days": 1743
},
"activity": {
"releases_count": 12,
"commits_last_year": 295,
"latest_release_at": "2026-07-16T13:09:33Z",
"latest_release_tag": "v1.0.4",
"releases_from_tags": false,
"days_since_last_push": 0,
"active_weeks_last_year": 50,
"days_since_latest_release": 1,
"mean_days_between_releases": 49.7
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": true,
"has_contributing": true,
"health_percentage": 87,
"has_issue_template": false,
"has_code_of_conduct": true,
"has_pull_request_template": false
},
"ecosystem": {
"packages": [
{
"name": "github.com/transparency-dev/tessera",
"exists": true,
"license": null,
"keywords": [],
"ecosystem": "go",
"matches_repo": false,
"registry_url": "https://pkg.go.dev/github.com/transparency-dev/tessera",
"is_deprecated": false,
"latest_version": "v1.0.4",
"repository_url": "https://github.com/transparency-dev/tessera",
"versions_count": 12,
"total_downloads": null,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": null,
"first_published_at": null,
"latest_published_at": "2026-07-16T09:38:14Z",
"latest_version_yanked": null,
"days_since_latest_publish": 1
}
]
},
"popularity": {
"forks": 50,
"stars": 217,
"watchers": 8,
"open_issues_and_prs": 32
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [
"examples"
],
"has_llms_txt": false,
"has_dockerfile": true,
"has_mcp_signal": false,
"bootstrap_files": [],
"api_schema_files": [],
"has_devcontainer": false,
"typecheck_configs": [],
"largest_source_bytes": 67215,
"source_files_sampled": 128,
"oversized_source_files": 1,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"dependencies": {
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],
"ecosystems": [
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],
"dependencies": [
{
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},
{
"name": "cloud.google.com/go/storage",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.63.0"
},
{
"name": "github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.57.0"
},
{
"name": "github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.33.0"
},
{
"name": "github.com/RobinUS2/golang-moving-average",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.0.0"
},
{
"name": "github.com/avast/retry-go/v4",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v4.7.0"
},
{
"name": "github.com/aws/aws-sdk-go-v2",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.42.1"
},
{
"name": "github.com/aws/aws-sdk-go-v2/config",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.32.29"
},
{
"name": "github.com/aws/aws-sdk-go-v2/credentials",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.19.28"
},
{
"name": "github.com/aws/aws-sdk-go-v2/service/s3",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.105.0"
},
{
"name": "github.com/aws/smithy-go",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.27.3"
},
{
"name": "github.com/bitfield/script",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.24.3"
},
{
"name": "github.com/cenkalti/backoff/v5",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v5.0.3"
},
{
"name": "github.com/charmbracelet/bubbletea",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.3.10"
},
{
"name": "github.com/charmbracelet/lipgloss",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.1.0"
},
{
"name": "github.com/dgraph-io/badger/v4",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v4.9.4"
},
{
"name": "github.com/dustin/go-humanize",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.0.1"
},
{
"name": "github.com/gdamore/tcell/v2",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v2.13.10"
},
{
"name": "github.com/google/go-cmp",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.7.0"
},
{
"name": "github.com/hashicorp/golang-lru/v2",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v2.0.7"
},
{
"name": "github.com/muesli/termenv",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.16.0"
},
{
"name": "github.com/rivo/tview",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.42.0"
},
{
"name": "github.com/transparency-dev/formats",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.1.2-0.20260710124811-af9e607161b6"
},
{
"name": "github.com/transparency-dev/merkle",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.0.3-0.20260629095233-a1adddb6323b"
},
{
"name": "github.com/transparency-dev/witness",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.0.0-20260701145555-54dbcdd14f82"
},
{
"name": "go.opentelemetry.io/contrib/detectors/aws/ec2/v2",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v2.5.1"
},
{
"name": "go.opentelemetry.io/contrib/detectors/aws/ecs",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.44.0"
},
{
"name": "go.opentelemetry.io/contrib/detectors/gcp",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.44.0"
},
{
"name": "go.opentelemetry.io/contrib/propagators/aws",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.44.0"
},
{
"name": "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.44.0"
},
{
"name": "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.44.0"
},
{
"name": "go.opentelemetry.io/otel/sdk",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.44.0"
},
{
"name": "go.opentelemetry.io/otel/sdk/metric",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.44.0"
},
{
"name": "golang.org/x/exp",
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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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}
],
"all_dependencies": {
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"source": "github-sbom",
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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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"direct": true,
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},
{
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},
{
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},
{
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},
{
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},
{
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"direct": true,
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},
{
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"direct": true,
"version": "v1.0.0",
"ecosystem": "go"
},
{
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"direct": true,
"version": "v0.1.2-0.20260710124811-af9e607161b6",
"ecosystem": "go"
},
{
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"direct": true,
"version": "v0.0.3-0.20260629095233-a1adddb6323b",
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},
{
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"direct": true,
"version": "v0.0.0-20260701145555-54dbcdd14f82",
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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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"name": "Commit cadence",
"detail": "50/52 weeks with commits",
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"status": "partial",
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{
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"weeks": 50
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}
],
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{
"key": "commit_volume",
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"detail": "295 commits in the last year",
"points": 18,
"status": "met",
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{
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"count": 295
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}
],
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{
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"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "release_discipline",
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"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_signed_releases"
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}
},
{
"code": "weights_renormalized",
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}
],
"value": 92,
"inputs": {
"releases_count": 12,
"latest_release_tag": "v1.0.4",
"releases_from_tags": false,
"days_since_latest_release": 1,
"mean_days_between_releases": 49.7
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"components": [
{
"key": "ships_releases",
"name": "Ships releases",
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"status": "met",
"details": [
{
"code": "releases_published",
"params": {
"count": 12
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}
],
"max_points": 27
},
{
"key": "release_recency",
"name": "Release recency",
"detail": "latest release 1 days ago",
"points": 36,
"status": "met",
"details": [
{
"code": "release_recency",
"params": {
"days": 1
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}
],
"max_points": 36
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{
"key": "release_cadence",
"name": "Release cadence",
"detail": "a release every ~49.7 days",
"points": 19.8,
"status": "partial",
"details": [
{
"code": "release_cadence",
"params": {
"gap": 49.7
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}
],
"max_points": 27
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{
"key": "openssf_scorecard_signed_releases",
"name": "OpenSSF Scorecard: Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
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}
],
"max_points": 10
}
]
},
{
"key": "abandonment",
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"name": "Abandonment",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"cap": null,
"state": "unverified",
"guards": [],
"signals": [],
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"multiplier_pct": 100,
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"components": [
{
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"points": 100,
"status": "met",
"details": [
{
"code": "abandonment_unverified",
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}
],
"max_points": 100
}
]
}
],
"description": "Is the project alive — is code being written and are releases shipping?"
},
{
"key": "community",
"band": "good",
"name": "Community & Adoption",
"value": 70,
"weight": 0.18,
"metrics": [
{
"key": "popularity",
"band": "moderate",
"name": "Popularity & adoption",
"note": null,
"notes": [],
"value": 57,
"inputs": {
"forks": 50,
"stars": 217,
"watchers": 8,
"growth_state": "unverified",
"growth_factor_pct": 100,
"growth_unverified_reason": "no_history"
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"components": [
{
"key": "stars",
"name": "Stars",
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"points": 37.9,
"status": "partial",
"details": [
{
"code": "stars",
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"count": 217
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}
],
"max_points": 60
},
{
"key": "forks",
"name": "Forks",
"detail": "50 forks",
"points": 14.1,
"status": "partial",
"details": [
{
"code": "forks",
"params": {
"count": 50
}
}
],
"max_points": 25
},
{
"key": "watchers",
"name": "Watchers",
"detail": "8 watchers",
"points": 4.7,
"status": "partial",
"details": [
{
"code": "watchers",
"params": {
"count": 8
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}
],
"max_points": 15
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]
},
{
"key": "community_health",
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"note": null,
"notes": [],
"value": 85,
"inputs": {
"has_readme": true,
"has_license": true,
"has_contributing": true,
"has_issue_template": false,
"has_code_of_conduct": true,
"has_pull_request_template": false
},
"components": [
{
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"name": "README",
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"points": 22.5,
"status": "met",
"details": [],
"max_points": 22.5
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{
"key": "license",
"name": "License",
"detail": "recognized license (Apache-2.0)",
"points": 22.5,
"status": "met",
"details": [
{
"code": "license_standard",
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{
"code": "license_spdx",
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"spdx": "Apache-2.0"
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],
"max_points": 22.5
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{
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"details": [],
"max_points": 18
},
{
"key": "code_of_conduct",
"name": "Code of conduct",
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"points": 13.5,
"status": "met",
"details": [],
"max_points": 13.5
},
{
"key": "issue_template",
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"detail": null,
"points": 0,
"status": "missed",
"details": [],
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{
"key": "pr_template",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 6.3
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]
}
],
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},
{
"key": "governance",
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"name": "Sustainability & Governance",
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"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
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"note": null,
"notes": [],
"value": 60,
"inputs": {
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"components": [
{
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"points": 25.2,
"status": "partial",
"details": [
{
"code": "bus_factor",
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"count": 2
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}
],
"max_points": 54
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{
"key": "commit_distribution",
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"points": 14.8,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 34
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}
],
"max_points": 22.5
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{
"key": "contributor_breadth",
"name": "Contributor breadth",
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"points": 13.5,
"status": "met",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 17
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}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 2 contributing companies or organizations -- score normalized to 6",
"points": 6,
"status": "partial",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
"band": "excellent",
"name": "Issue & PR responsiveness",
"note": null,
"notes": [],
"value": 89,
"inputs": {
"merged_prs": 874,
"open_issues": 25,
"closed_issues": 104,
"issue_closed_ratio": 0.806,
"closed_unmerged_prs": 55
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"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "81% of issues closed",
"points": 37.7,
"status": "partial",
"details": [
{
"code": "issues_closed_share",
"params": {
"share": 81
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}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "874/929 decided PRs merged",
"points": 36,
"status": "partial",
"details": [
{
"code": "decided_prs_merged",
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"decided": 929
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}
],
"max_points": 38.25
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{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "all changesets reviewed",
"points": 15,
"status": "met",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
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"note": null,
"notes": [],
"value": 62,
"inputs": {
"followers": 71,
"owner_type": "Organization",
"is_verified": null,
"owner_login": "transparency-dev",
"public_repos": 17,
"account_age_days": 1743
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"components": [
{
"key": "ownership_backing",
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"details": [
{
"code": "owner_organization",
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}
],
"max_points": 30
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{
"key": "verified_domain",
"name": "Verified domain",
"detail": null,
"points": 0,
"status": "missed",
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"max_points": 20
},
{
"key": "owner_reach",
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"detail": "71 followers of transparency-dev",
"points": 13.4,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 71,
"login": "transparency-dev"
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}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "17 public repos, account ~4 yr old",
"points": 18.7,
"status": "partial",
"details": [
{
"code": "public_repos",
"params": {
"count": 17
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},
{
"code": "account_age_years",
"params": {
"years": 4
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}
],
"max_points": 25
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]
}
],
"description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
},
{
"key": "engineering",
"band": "good",
"name": "Engineering Quality",
"value": 80,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "good",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 84,
"inputs": {
"has_ci": true,
"has_tests": true,
"has_editorconfig": false,
"has_linter_config": true,
"has_precommit_config": false
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"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": "12 workflow(s)",
"points": 24,
"status": "met",
"details": [
{
"code": "ci_workflows",
"params": {
"count": 12
}
}
],
"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": ".golangci.yml",
"points": 16,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
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}
],
"max_points": 16
},
{
"key": "pre_commit_hooks",
"name": "Pre-commit hooks",
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"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",
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"points": 20,
"status": "met",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "good",
"name": "Documentation",
"note": null,
"notes": [],
"value": 75,
"inputs": {
"topics": [],
"has_wiki": true,
"homepage": null,
"has_readme": true,
"has_docs_dir": true,
"has_description": true
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"components": [
{
"key": "readme",
"name": "README",
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"points": 30,
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"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": [],
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{
"key": "repository_description",
"name": "Repository description",
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"points": 10,
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"details": [],
"max_points": 10
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{
"key": "topics",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 10
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{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
}
],
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{
"key": "security",
"band": "good",
"name": "Security",
"value": 84,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
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"notes": [
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"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 84,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 17,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 1,
"scorecard_aggregate": 8.4
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"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",
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"points": 0.8,
"status": "partial",
"details": [],
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{
"key": "ci_tests",
"name": "CI-Tests",
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"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
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{
"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",
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"points": 7.5,
"status": "met",
"details": [],
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},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 2 contributing companies or organizations -- score normalized to 6",
"points": 1.5,
"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": "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
},
{
"key": "maintained",
"name": "Maintained",
"detail": "30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow detected",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "all dependencies are pinned",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is run on all commits",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file detected",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "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": "1 existing vulnerabilities detected",
"points": 6.8,
"status": "partial",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "excellent",
"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": 6
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
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"status": "met",
"details": [
{
"code": "jurisdiction_no_match",
"params": {}
}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
},
{
"key": "ai_readiness",
"band": "moderate",
"name": "AI Readiness",
"value": 52,
"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": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 1,
"inputs": {
"has_llms_txt": false,
"legible_history_share": null,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "no CLAUDE.md / AGENTS.md / editor rules",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_instructions",
"params": {}
}
],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
"name": "Machine-readable docs (llms.txt)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "legible_commit_history",
"name": "Legible commit history",
"detail": "no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "good",
"name": "Verify loop (build / test / typecheck)",
"note": "Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
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}
],
"value": 77,
"inputs": {
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"has_tests": true,
"lockfiles": [
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"has_dockerfile": true,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": true,
"typecheck_configs": [],
"agent_commit_share": null,
"toolchain_manifests": [],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"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": ".golangci.yml",
"points": 11,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": ".golangci.yml"
}
}
],
"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": "Dockerfile, lockfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "Dockerfile, lockfile"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "dependency automation configured, none observed in the sampled commits",
"points": 5,
"status": "partial",
"details": [
{
"code": "dependency_bot_config_only",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "all dependencies are pinned",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "Go",
"largest_source_bytes": 67215,
"source_files_sampled": 128,
"oversized_source_files": 1
},
"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": "1/128 source files over 60KB",
"points": 54.6,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 128,
"oversized": 1
}
}
],
"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": [
"go package 'github.com/transparency-dev/tessera' points at a different repository (https://github.com/transparency-dev/tessera); excluded from ecosystem scoring"
],
"report_type": "repository",
"generated_at": "2026-07-17T17:07:46.460672Z",
"schema_version": "0.12.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/t/transparency-dev/trillian-tessera.svg",
"full_name": "transparency-dev/trillian-tessera",
"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 v0.12.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — Go.