Public recordAt risk
Software health reportschema 0.11.0 · metrics 1.13.0 · 2026-07-14 12:53 UTC
umputun / revdiff
TUI for reviewing diffs, files, and documents with inline annotations
umputun/revdiff holds a health index of 34 out of 100, placing it in the At risk band. It scores highest on AI Readiness (93/100) and lowest on Security (26/100). It was last updated today. A single contributor accounts for most of its recent work.
34
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.
34
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.
High-Risk Jurisdiction Policy applies a 50% multiplier to weighted overall health and gives it an At risk ceiling of 49.
Ownership
UmputunPersonal account
2,787 followers52 public repossince Dec 2010
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?
80
Development activity
74Good
How it's scored
| 36/36 | Push recency — last push 0 days ago |
| 10.4/36 | Commit cadence — 15/52 weeks with commits |
| 18/18 | Commit volume — 395 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 28 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 395 |
| human_commit_share | — |
| days_since_last_push | 0 |
| active_weeks_last_year | 15 |
Release discipline
90Excellent
How it's scored
| 27/27 | Ships releases — 69 releases published |
| 36/36 | Release recency — latest release 1 days ago |
| 27/27 | Release cadence — a release every ~4 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases. |
Inputs used
| releases_count | 69 |
| latest_release_tag | v1.11.1 |
| releases_from_tags | no |
| days_since_latest_release | 1 |
| mean_days_between_releases | 4 |
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
67
Popularity & adoption
64Moderate
How it's scored
| 45.9/60 | Stars — 678 stars |
| 14.8/25 | Forks — 61 forks |
| 3.3/15 | Watchers — 5 watchers |
Inputs used
| forks | 61 |
| stars | 678 |
| watchers | 5 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
70Good
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (MIT) |
| 18/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | yes |
| has_license | yes |
| has_contributing | yes |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
64
Maintainer resilience (bus factor)
37At risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 4.4/22.5 | Commit distribution — top contributor authored 80% of commits |
| 13.5/13.5 | Contributor breadth — 38 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 8 contributing companies or organizations |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 38 |
| top_contributor_share | 0.804 |
Issue & PR responsiveness
85Excellent
How it's scored
| 46.1/46.8 | Issue resolution — 99% of issues closed |
| 34.2/38.3 | PR acceptance — 154/172 decided PRs merged |
| 4.5/15 | OpenSSF Scorecard: Code-Review — Found 11/28 approved changesets -- score normalized to 3 |
Inputs used
| merged_prs | 154 |
| open_issues | 1 |
| closed_issues | 68 |
| issue_closed_ratio | 0.986 |
| closed_unmerged_prs | 18 |
Ownership & stewardship
74Good
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 24.8/25 | Owner reach — 2,787 followers of umputun |
| 24.6/25 | Track record — 52 public repos, account ~15 yr old |
Inputs used
| followers | 2,787 |
| owner_type | User |
| is_verified | — |
| owner_login | umputun |
| public_repos | 52 |
| account_age_days | 5,680 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Engineering Quality
Are baseline engineering and documentation practices in place?
92
Engineering practices
86Excellent
How it's scored
| 24/24 | CI workflows — 2 workflow(s) |
| 24/24 | Tests present |
| 16/16 | Linter config — .golangci.yml, biome.json |
| 0/9.6 | Pre-commit hooks |
| 6.4/6.4 | .editorconfig |
| 16/20 | OpenSSF Scorecard: CI-Tests — 14 out of 17 merged PRs checked by a CI test -- score normalized to 8 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | yes |
| has_linter_config | yes |
| has_precommit_config | no |
Documentation
100Excellent
How it's scored
| 30/30 | README |
| 25/25 | Documentation directory |
| 15/15 | Documentation / homepage site — https://revdiff.com |
| 10/10 | Repository description |
| 10/10 | Topics — 5 topics |
| 10/10 | Wiki |
Inputs used
| topics | agentic-workflow, claude-code, code-review, diff, tui |
| has_wiki | yes |
| homepage | https://revdiff.com |
| 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?
26
Security posture
26Critical
Jurisdiction risk alert
High-risk jurisdiction exposure detected
1 top contributor profilesRussiaSecurity and overall rating: At risk ceiling
Based on self-published public profile locations. This governance signal does not determine nationality, citizenship, intent, sanctions status, or individual trustworthiness.
How jurisdiction exposure is assessedHow it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 2.2/7.5 | Branch-Protection — branch protection is not maximal on development and all release branches |
| 2/2.5 | CI-Tests — 14 out of 17 merged PRs checked by a CI test -- score normalized to 8 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 2.2/7.5 | Code-Review — Found 11/28 approved changesets -- score normalized to 3 |
| 2.5/2.5 | Contributors — project has 8 contributing companies or organizations |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 7.5/7.5 | Dependency-Update-Tool — update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | License — license file detected |
| 7.5/7.5 | Maintained — 30 commit(s) and 28 issue activity found in the last 90 days -- score normalized to 10 |
| 5/5 | Packaging — packaging workflow detected |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — Project has not signed or included provenance with any releases. |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 6.8/7.5 | Vulnerabilities — 1 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 18 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 0 |
| scorecard_aggregate | 5.3 |
| high_risk_jurisdiction_cap | 49 |
| high_risk_jurisdiction_multiplier | 50 |
| security_posture_after_multiplier | 26 |
| security_posture_before_jurisdiction | 53 |
High-Risk Jurisdiction Policy applies a 50% multiplier and gives Security posture an At risk ceiling of 49.
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.
93
Agent context & guidance
100Excellent
How it's scored
| 45/45 | Agent instructions — CLAUDE.md, vendor/github.com/alecthomas/chroma/v2/AGENTS.md, vendor/github.com/clipperhouse/displaywidth/AGENTS.md |
| 15/15 | Machine-readable docs (llms.txt) — llms.txt present |
| 0/40 | Legible commit history — no data |
Inputs used
| has_llms_txt | yes |
| legible_history_share | — |
| agent_instruction_files | CLAUDE.md, vendor/github.com/alecthomas/chroma/v2/AGENTS.md, vendor/github.com/clipperhouse/displaywidth/AGENTS.md |
| agent_instruction_max_bytes | 44,762 |
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.
Verify loop (build / test / typecheck)
86Excellent
How it's scored
| 18/18 | One-command bootstrap — Makefile, vendor/github.com/alecthomas/chroma/v2/Justfile, vendor/github.com/charmbracelet/bubbletea/Taskfile.yaml, vendor/github.com/charmbracelet/lipgloss/Taskfile.yaml, vendor/github.com/dlclark/regexp2/v2/Taskfile.yml |
| 22/22 | Automated tests |
| 11/11 | Lint / format config — .golangci.yml, biome.json |
| 11/11 | Static type checking — Go (statically typed) |
| 10/10 | Reproducible environment — Dockerfile, Nix, lockfile |
| 0/10 | Demonstrated agent practice — no data |
| 5/8 | Automated maintenance — dependency automation configured, none observed in the sampled commits |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
Inputs used
| has_nix | yes |
| has_tests | yes |
| lockfiles | go.sum |
| has_dockerfile | yes |
| typed_language | yes |
| bootstrap_files | Makefile, vendor/github.com/alecthomas/chroma/v2/Justfile, vendor/github.com/charmbracelet/bubbletea/Taskfile.yaml, vendor/github.com/charmbracelet/lipgloss/Taskfile.yaml, vendor/github.com/dlclark/regexp2/v2/Taskfile.yml |
| 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
97Excellent
How it's scored
| 45/45 | Type-checkable code — Go (statically typed) |
| 51.9/55 | Manageable file sizes — 9/162 source files over 60KB |
Inputs used
| primary_language | Go |
| largest_source_bytes | 132,400 |
| source_files_sampled | 162 |
| oversized_source_files | 9 |
Key facts
678GitHub stars
38contributors
395commits, last 12 months
0days since last push
69releases
1bus factor
1open issues
Go, npmpackage ecosystems
Data collection warnings
- Could not fetch npm package 'revdiff-pi' from its registry
More detail
OpenSSF Scorecard 5.3 / 10
5.3aggregate
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 |
| 3 | Branch-Protection | branch protection is not maximal on development and all release branches |
| 8 | CI-Tests | 14 out of 17 merged PRs checked by a CI test -- score normalized to 8 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 3 | Code-Review | Found 11/28 approved changesets -- score normalized to 3 |
| 10 | Contributors | project has 8 contributing companies or organizations |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 10 | Maintained | 30 commit(s) and 28 issue activity found in the last 90 days -- score normalized to 10 |
| 10 | Packaging | packaging workflow detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| 0 | Signed-Releases | Project has not signed or included provenance with any releases. |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 9 | Vulnerabilities | 1 existing vulnerabilities detected |
Direct dependencies 9
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| Go | github.com/alecthomas/chroma/v2 | v2.27.0 | go.mod |
| Go | github.com/charmbracelet/bubbles | v1.0.0 | 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/charmbracelet/x/ansi | v0.11.7 | go.mod |
| Go | github.com/jessevdk/go-flags | v1.6.1 | go.mod |
| Go | github.com/mattn/go-runewidth | v0.0.24 | go.mod |
| Go | github.com/muesli/termenv | v0.16.0 | go.mod |
| Go | github.com/stretchr/testify | v1.11.1 | go.mod |
All dependencies 31
Full resolved dependency set from the GitHub dependency graph: 9 direct and 22 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| Go | github.com/alecthomas/chroma/v2 | v2.27.0 | direct |
| Go | github.com/charmbracelet/bubbles | v1.0.0 | direct |
| Go | github.com/charmbracelet/bubbletea | v1.3.10 | direct |
| Go | github.com/charmbracelet/lipgloss | v1.1.0 | direct |
| Go | github.com/charmbracelet/x/ansi | v0.11.7 | direct |
| Go | github.com/jessevdk/go-flags | v1.6.1 | direct |
| Go | github.com/mattn/go-runewidth | v0.0.24 | direct |
| Go | github.com/muesli/termenv | v0.16.0 | direct |
| Go | github.com/stretchr/testify | v1.11.1 | direct |
| Go | github.com/atotto/clipboard | v0.1.4 | indirect |
| Go | github.com/aymanbagabas/go-osc52/v2 | v2.0.1 | indirect |
| Go | github.com/charmbracelet/colorprofile | v0.4.3 | indirect |
| Go | github.com/charmbracelet/x/cellbuf | v0.0.15 | indirect |
| Go | github.com/charmbracelet/x/term | v0.2.2 | indirect |
| Go | github.com/clipperhouse/displaywidth | v0.11.0 | indirect |
| Go | github.com/clipperhouse/uax29/v2 | v2.7.0 | indirect |
| Go | github.com/davecgh/go-spew | v1.1.1 | indirect |
| Go | github.com/dlclark/regexp2/v2 | v2.2.1 | indirect |
| Go | github.com/erikgeiser/coninput | v0.0.0-20211004153227-1c3628e74d0f | indirect |
| Go | github.com/lucasb-eyer/go-colorful | v1.4.0 | indirect |
| Go | github.com/mattn/go-isatty | v0.0.22 | indirect |
| Go | github.com/mattn/go-localereader | v0.0.1 | indirect |
| Go | github.com/muesli/ansi | v0.0.0-20230316100256-276c6243b2f6 | indirect |
| Go | github.com/muesli/cancelreader | v0.2.2 | indirect |
| Go | github.com/pmezard/go-difflib | v1.0.0 | indirect |
| Go | github.com/rivo/uniseg | v0.4.7 | indirect |
| Go | github.com/xo/terminfo | v0.0.0-20220910002029-abceb7e1c41e | indirect |
| Go | golang.org/x/exp | v0.0.0-20250620022241-b7579e27df2b | indirect |
| Go | golang.org/x/sys | v0.43.0 | indirect |
| Go | golang.org/x/text | v0.36.0 | indirect |
| Go | gopkg.in/yaml.v3 | v3.0.1 | indirect |
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [
"agentic-workflow",
"claude-code",
"code-review",
"diff",
"tui"
],
"is_fork": false,
"size_kb": 12364,
"has_wiki": true,
"homepage": "https://revdiff.com",
"languages": {
"Go": 2395189,
"CSS": 19872,
"Nix": 1957,
"HTML": 110808,
"Shell": 108794,
"Python": 10403,
"Makefile": 1240,
"TypeScript": 23754
},
"pushed_at": "2026-07-13T18:46:31Z",
"created_at": "2026-04-01T07:59:06Z",
"owner_type": "User",
"updated_at": "2026-07-14T12:25:37Z",
"description": "TUI for reviewing diffs, files, and documents with inline annotations",
"is_archived": false,
"is_disabled": false,
"license_spdx": "MIT",
"default_branch": "master",
"primary_language": "Go",
"significant_languages": [
"Go"
]
},
"owner": {
"blog": "https://umputun.dev",
"name": "Umputun",
"type": "User",
"login": "umputun",
"company": null,
"location": "USA",
"followers": 2787,
"avatar_url": "https://avatars.githubusercontent.com/u/535880?v=4",
"created_at": "2010-12-24T22:00:10Z",
"is_verified": null,
"public_repos": 52,
"account_age_days": 5680
},
"activity": {
"releases_count": 69,
"commits_last_year": 395,
"latest_release_at": "2026-07-13T06:46:22Z",
"latest_release_tag": "v1.11.1",
"days_since_last_push": 0,
"active_weeks_last_year": 15,
"days_since_latest_release": 1,
"mean_days_between_releases": 4
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": true,
"has_contributing": true,
"health_percentage": 57,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"ecosystem": {
"packages": []
},
"popularity": {
"forks": 61,
"stars": 678,
"watchers": 5,
"open_issues_and_prs": 1
},
"ai_readiness": {
"has_nix": true,
"example_dirs": [],
"has_llms_txt": true,
"has_dockerfile": true,
"has_mcp_signal": false,
"bootstrap_files": [
"Makefile",
"vendor/github.com/alecthomas/chroma/v2/Justfile",
"vendor/github.com/charmbracelet/bubbletea/Taskfile.yaml",
"vendor/github.com/charmbracelet/lipgloss/Taskfile.yaml",
"vendor/github.com/dlclark/regexp2/v2/Taskfile.yml"
],
"api_schema_files": [],
"has_devcontainer": false,
"typecheck_configs": [],
"largest_source_bytes": 132400,
"source_files_sampled": 162,
"oversized_source_files": 9,
"agent_instruction_files": [
"CLAUDE.md",
"vendor/github.com/alecthomas/chroma/v2/AGENTS.md",
"vendor/github.com/clipperhouse/displaywidth/AGENTS.md"
],
"agent_instruction_max_bytes": 44762
},
"dependencies": {
"manifests": [
"go.mod",
"package.json"
],
"ecosystems": [
"go",
"npm"
],
"dependencies": [
{
"name": "github.com/alecthomas/chroma/v2",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v2.27.0"
},
{
"name": "github.com/charmbracelet/bubbles",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.0.0"
},
{
"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/charmbracelet/x/ansi",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.11.7"
},
{
"name": "github.com/jessevdk/go-flags",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.6.1"
},
{
"name": "github.com/mattn/go-runewidth",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.0.24"
},
{
"name": "github.com/muesli/termenv",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v0.16.0"
},
{
"name": "github.com/stretchr/testify",
"manifest": "go.mod",
"ecosystem": "go",
"version_constraint": "v1.11.1"
}
],
"all_dependencies": {
"error": null,
"source": "github-sbom",
"packages": [
{
"name": "github.com/alecthomas/chroma/v2",
"direct": true,
"version": "v2.27.0",
"ecosystem": "go"
},
{
"name": "github.com/charmbracelet/bubbles",
"direct": true,
"version": "v1.0.0",
"ecosystem": "go"
},
{
"name": "github.com/charmbracelet/bubbletea",
"direct": true,
"version": "v1.3.10",
"ecosystem": "go"
},
{
"name": "github.com/charmbracelet/lipgloss",
"direct": true,
"version": "v1.1.0",
"ecosystem": "go"
},
{
"name": "github.com/charmbracelet/x/ansi",
"direct": true,
"version": "v0.11.7",
"ecosystem": "go"
},
{
"name": "github.com/jessevdk/go-flags",
"direct": true,
"version": "v1.6.1",
"ecosystem": "go"
},
{
"name": "github.com/mattn/go-runewidth",
"direct": true,
"version": "v0.0.24",
"ecosystem": "go"
},
{
"name": "github.com/muesli/termenv",
"direct": true,
"version": "v0.16.0",
"ecosystem": "go"
},
{
"name": "github.com/stretchr/testify",
"direct": true,
"version": "v1.11.1",
"ecosystem": "go"
},
{
"name": "github.com/atotto/clipboard",
"direct": false,
"version": "v0.1.4",
"ecosystem": "go"
},
{
"name": "github.com/aymanbagabas/go-osc52/v2",
"direct": false,
"version": "v2.0.1",
"ecosystem": "go"
},
{
"name": "github.com/charmbracelet/colorprofile",
"direct": false,
"version": "v0.4.3",
"ecosystem": "go"
},
{
"name": "github.com/charmbracelet/x/cellbuf",
"direct": false,
"version": "v0.0.15",
"ecosystem": "go"
},
{
"name": "github.com/charmbracelet/x/term",
"direct": false,
"version": "v0.2.2",
"ecosystem": "go"
},
{
"name": "github.com/clipperhouse/displaywidth",
"direct": false,
"version": "v0.11.0",
"ecosystem": "go"
},
{
"name": "github.com/clipperhouse/uax29/v2",
"direct": false,
"version": "v2.7.0",
"ecosystem": "go"
},
{
"name": "github.com/davecgh/go-spew",
"direct": false,
"version": "v1.1.1",
"ecosystem": "go"
},
{
"name": "github.com/dlclark/regexp2/v2",
"direct": false,
"version": "v2.2.1",
"ecosystem": "go"
},
{
"name": "github.com/erikgeiser/coninput",
"direct": false,
"version": "v0.0.0-20211004153227-1c3628e74d0f",
"ecosystem": "go"
},
{
"name": "github.com/lucasb-eyer/go-colorful",
"direct": false,
"version": "v1.4.0",
"ecosystem": "go"
},
{
"name": "github.com/mattn/go-isatty",
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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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{
"login": "rashpile",
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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": "CII-Best-Practices",
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{
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{
"name": "Dangerous-Workflow",
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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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{
"key": "issue_template",
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{
"key": "pr_template",
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}
],
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{
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{
"key": "commit_distribution",
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"key": "contributor_breadth",
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{
"key": "openssf_scorecard_contributors",
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]
},
{
"key": "responsiveness",
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{
"key": "pr_acceptance",
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{
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]
},
{
"key": "stewardship",
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"components": [
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{
"key": "verified_domain",
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{
"key": "owner_reach",
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{
"key": "track_record",
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"code": "account_age_years",
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]
}
],
"description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
},
{
"key": "engineering",
"band": "excellent",
"name": "Engineering Quality",
"value": 92,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "excellent",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 86,
"inputs": {
"has_ci": true,
"has_tests": true,
"has_editorconfig": true,
"has_linter_config": true,
"has_precommit_config": false
},
"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": "2 workflow(s)",
"points": 24,
"status": "met",
"details": [
{
"code": "ci_workflows",
"params": {
"count": 2
}
}
],
"max_points": 24
},
{
"key": "tests_present",
"name": "Tests present",
"detail": null,
"points": 24,
"status": "met",
"details": [],
"max_points": 24
},
{
"key": "linter_config",
"name": "Linter config",
"detail": ".golangci.yml, biome.json",
"points": 16,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": ".golangci.yml, biome.json"
}
}
],
"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": 6.4,
"status": "met",
"details": [],
"max_points": 6.4
},
{
"key": "openssf_scorecard_ci_tests",
"name": "OpenSSF Scorecard: CI-Tests",
"detail": "14 out of 17 merged PRs checked by a CI test -- score normalized to 8",
"points": 16,
"status": "partial",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "excellent",
"name": "Documentation",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"topics": [
"agentic-workflow",
"claude-code",
"code-review",
"diff",
"tui"
],
"has_wiki": true,
"homepage": "https://revdiff.com",
"has_readme": true,
"has_docs_dir": true,
"has_description": true
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 30,
"status": "met",
"details": [],
"max_points": 30
},
{
"key": "documentation_directory",
"name": "Documentation directory",
"detail": null,
"points": 25,
"status": "met",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
"name": "Documentation / homepage site",
"detail": "https://revdiff.com",
"points": 15,
"status": "met",
"details": [],
"max_points": 15
},
{
"key": "repository_description",
"name": "Repository description",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "topics",
"name": "Topics",
"detail": "5 topics",
"points": 10,
"status": "met",
"details": [
{
"code": "topics_count",
"params": {
"count": 5
}
}
],
"max_points": 10
},
{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
},
{
"key": "security",
"band": "critical",
"name": "Security",
"value": 26,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "critical",
"name": "Security posture",
"note": "High-Risk Jurisdiction Policy applies a 50% multiplier to Security posture and gives it an At risk ceiling of 49.",
"notes": [
{
"code": "jurisdiction_posture_adjustment",
"params": {
"cap": 49,
"pct": 50
}
}
],
"value": 26,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 18,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 0,
"scorecard_aggregate": 5.3,
"high_risk_jurisdiction_cap": 49,
"high_risk_jurisdiction_multiplier": 50,
"security_posture_after_multiplier": 26,
"security_posture_before_jurisdiction": 53
},
"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 is not maximal on development and all release branches",
"points": 2.2,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "14 out of 17 merged PRs checked by a CI test -- score normalized to 8",
"points": 2,
"status": "partial",
"details": [],
"max_points": 2.5
},
{
"key": "cii_best_practices",
"name": "CII-Best-Practices",
"detail": "no effort to earn an OpenSSF best practices badge detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "code_review",
"name": "Code-Review",
"detail": "Found 11/28 approved changesets -- score normalized to 3",
"points": 2.2,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 8 contributing companies or organizations",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no dangerous workflow patterns detected",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "dependency_update_tool",
"name": "Dependency-Update-Tool",
"detail": "update tool detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "fuzzing",
"name": "Fuzzing",
"detail": "project is not fuzzed",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "30 commit(s) and 28 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": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is not run on all commits -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file not detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "Project has not signed or included provenance with any releases.",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "detected GitHub workflow tokens with excessive permissions",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "1 existing vulnerabilities detected",
"points": 6.8,
"status": "partial",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "moderate",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 50,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": true,
"exposures": [
{
"role": "top_contributor",
"count": 1,
"country": "Russia"
}
],
"policy_countries": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 7
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "Russia: top_contributor (1)",
"points": 50,
"status": "partial",
"details": [
{
"code": "jurisdiction_exposure",
"params": {
"role": "top_contributor",
"count": 1,
"country": "Russia"
}
}
],
"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": "excellent",
"name": "AI Readiness",
"value": 93,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "excellent",
"name": "Agent context & guidance",
"note": "Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"legible_commit_history"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 100,
"inputs": {
"has_llms_txt": true,
"legible_history_share": null,
"agent_instruction_files": [
"CLAUDE.md",
"vendor/github.com/alecthomas/chroma/v2/AGENTS.md",
"vendor/github.com/clipperhouse/displaywidth/AGENTS.md"
],
"agent_instruction_max_bytes": 44762
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "CLAUDE.md, vendor/github.com/alecthomas/chroma/v2/AGENTS.md, vendor/github.com/clipperhouse/displaywidth/AGENTS.md",
"points": 45,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "CLAUDE.md, vendor/github.com/alecthomas/chroma/v2/AGENTS.md, vendor/github.com/clipperhouse/displaywidth/AGENTS.md"
}
}
],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
"name": "Machine-readable docs (llms.txt)",
"detail": "llms.txt present",
"points": 15,
"status": "met",
"details": [
{
"code": "llms_txt_present",
"params": {}
}
],
"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": "excellent",
"name": "Verify loop (build / test / typecheck)",
"note": "Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"demonstrated_agent_practice"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 86,
"inputs": {
"has_nix": true,
"has_tests": true,
"lockfiles": [
"go.sum"
],
"has_dockerfile": true,
"typed_language": true,
"bootstrap_files": [
"Makefile",
"vendor/github.com/alecthomas/chroma/v2/Justfile",
"vendor/github.com/charmbracelet/bubbletea/Taskfile.yaml",
"vendor/github.com/charmbracelet/lipgloss/Taskfile.yaml",
"vendor/github.com/dlclark/regexp2/v2/Taskfile.yml"
],
"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": "Makefile, vendor/github.com/alecthomas/chroma/v2/Justfile, vendor/github.com/charmbracelet/bubbletea/Taskfile.yaml, vendor/github.com/charmbracelet/lipgloss/Taskfile.yaml, vendor/github.com/dlclark/regexp2/v2/Taskfile.yml",
"points": 18,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "Makefile, vendor/github.com/alecthomas/chroma/v2/Justfile, vendor/github.com/charmbracelet/bubbletea/Taskfile.yaml, vendor/github.com/charmbracelet/lipgloss/Taskfile.yaml, vendor/github.com/dlclark/regexp2/v2/Taskfile.yml"
}
}
],
"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, biome.json",
"points": 11,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": ".golangci.yml, biome.json"
}
}
],
"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, Nix, lockfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "Dockerfile, Nix, lockfile"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "dependency automation configured, none observed in the sampled commits",
"points": 5,
"status": "partial",
"details": [
{
"code": "dependency_bot_config_only",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 97,
"inputs": {
"primary_language": "Go",
"largest_source_bytes": 132400,
"source_files_sampled": 162,
"oversized_source_files": 9
},
"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": "9/162 source files over 60KB",
"points": 51.9,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 162,
"oversized": 9
}
}
],
"max_points": 55
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"Could not fetch npm package 'revdiff-pi' from its registry"
],
"report_type": "repository",
"generated_at": "2026-07-14T12:53:09.140789Z",
"schema_version": "0.11.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/u/umputun/revdiff.svg",
"full_name": "umputun/revdiff",
"license_state": "standard",
"license_spdx": "MIT"
}Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.
Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v1.13.0, schema v0.11.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics.