Styleseed

Open-source design-method engine for Claude Code, Codex & Cursor. 23 agent skills for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.

Agent Skills JavaScript Listed MIT

Is Styleseed safe? Promising trust profile, but some evidence still deserves review.

OSSF Scorecard 6.5 / 10
Provenance None
Signed commits 31%
Last push 8d ago
Compare Styleseed
Suggest a correction

In detail: Styleseed scores 58.7/100 (Grade C), ranked #116 of 351 tracked open-source AI agent projects, on evidence coverage C (2 of 5 independent signal types). The public evidence: no package-provenance attestation found; OSSF Scorecard rates its supply-chain practices 6.5/10; 31% of recent commits are signed; last pushed 2026-09-18. Every point is earned from checkable signals — never paid placement. How scoring works →

How Styleseed compares in Agent Skills

  1. #114 Hcom 58.9 +0.2
  2. #115 Claude BugHunter 58.8 +0.1
  3. #116 Styleseed 58.7 this agent
  4. #117 Getspecstory 58.7 ±0
  5. #118 Understand Anything 58.7 ±0

Bars show each HVTrust score; the tick marks Styleseed’s 58.7.

Where the 58.7 comes from

HVTrust dimensions vs the Agent Skills average

58.7 / 100 · 100.0% confidence

Styleseed Agent Skills average (351 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
9.7 / 25
1.6 above avg 8.1
Identity / Provenance60% listing status · 40% build provenance
10.8 / 18
0.6 below avg 11.4
Transparency50% declared license · 50% OSSF Scorecard
14.0 / 17
1.8 above avg 12.2
Maintenance60% last-push freshness · 40% commit activity
17.3 / 20
3.1 above avg 14.2
AdoptionLog-scaled stars · package downloads
7.2 / 20
1.8 below avg 9.0

Quick Trust Read

What Would Improve It
Publish package provenance or release attestations for stronger supply-chain evidence.
Recent Changes
2026-09-23
Tool Surface Changed
Detected tool/plugin surface changed: none → declared
2026-09-23
Provider Added
Runtime surface grew — new detected provider dependency: Anthropic
2026-09-23
Mcp Status Changed
Detected MCP server support changed: none → declared
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 6.5/10. Tighten the weakest checks to improve public safety evidence.
Publish provenance Add package provenance or release attestations so users can verify where shipped artifacts came from.
Increase signed commits Raise the share of verified-signed commits to make maintainer identity and release history easier to trust.
69.2
Activity sub-score · out of 100
#116

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade C reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Evidence coverage C is separate — it grades how many independent signal types back the score (2 of 5), so a high score on thin evidence stays visible. Full methodology →

Signals refreshed 2026-09-26 06:32 UTC · Repo last pushed 8 days ago

Rank Trend

2026-08-11 2026-09-26

Activity & Reach

Stars
965
Forks
89
Last Push
2026-09-18
8 days ago
Commits (4 wk)
28
Downloads (7d)
—
HN mentions (30d)
—
Open Issues
8
Rank Change
▼3
was #113

Analysis

Activity Inputs

69.2 / 100
StarsRepository reach
17.9 / 30
FreshnessLast push recency
23.9 / 25
ActivityRecent commits
18.2 / 25
CommunityFork signal
9.1 / 20

Supply Chain Trust

Package Provenance
None
No package attestations found
OSSF Scorecard
6.5 / 10
OpenSSF Scorecard · scanned Sep 21, 2026
Signed Commits
31%
of last 100 commits verified
Binary-Artifacts 10
Branch-Protection 4
CI-Tests 10
CII-Best-Practices 0
Code-Review 0
Contributors 0
Dangerous-Workflow 10
Dependency-Update-Tool 10
Fuzzing 0
License 10
Maintained 10
Packaging -1
Pinned-Dependencies 10
SAST 0
Security-Policy 10
Signed-Releases 0
Token-Permissions 9
Vulnerabilities 10

Common questions about Styleseed

Styleseed has a mixed signal profile. Some trust indicators are present, others are missing. Whether it is safe for your use case depends on which gaps matter to you — review the breakdown below before adopting in production.
Does Styleseed publish package provenance?
No published build provenance is currently detected for Styleseed. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does Styleseed have an OpenSSF Scorecard?
Styleseed has an OpenSSF Scorecard score of 6.5/10. The Scorecard checks for branch protection, signed releases, dependency updates, fuzzing, code review, and other supply-chain hygiene items. See the full check breakdown on this page.
Is Styleseed actively maintained?
Maintained. Last push was 8 days ago.
What license does Styleseed use?
Styleseed ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are Styleseed's commits signed?
31% of the last 100 commits to Styleseed are verified-signed (GPG, SSH, S/MIME, or GitHub's signing flow). Signed commits help confirm that code was authored by who the commit claims.

Not a safety endorsement. HVTracker describes what public signals show, not whether a project is safe for your use case. Run your own security review before adopting in production.

AI agent surface

MCP, providers, tool surface
Scored in HVTrust

These runtime-trust fields — detected from public repo docs and manifests — contribute a bounded adjustment to this project's HVTrust score alongside supply-chain evidence. The exact values each field can add or subtract are documented in the methodology → Compare this surface across every listed agent in the capability matrix →

MCP Server Support
medium confidence
Declared
MCP support appears present, but direct server implementation is less certain.
Detailed evidence is not shown in the public view.
External Service Dependencies
medium confidence
1 detected
Public provider/service dependencies detected.
Credential signal: No explicit API-key/config marker detected.
Tool / Plugin Surface
high confidence
Declared
Declared plugin/integration surface detected.
Detailed evidence is not shown in the public view.
Package Provenance Drift
N/A
No package source configured
Detailed evidence is not shown in the public view.
  • MCP signal live
  • External deps live
  • Tool / plugin surface live
  • Package provenance drift live
How this surface has changed

Detected changes to Styleseed's runtime surface and supply-chain posture, from daily public-signal snapshots. A change here means our detectors see something different — a genuinely changed capability, or better evidence of an existing one.

2026-09-23
Tool Surface Changed
Detected tool/plugin surface changed: none → declared
2026-09-23
Provider Added
Runtime surface grew — new detected provider dependency: Anthropic
2026-09-23
Mcp Status Changed
Detected MCP server support changed: none → declared
2026-08-14
Mcp Status Changed
Detected MCP server support changed: none → declared

Maintain Styleseed?

For maintainers

HVTrust scores Styleseed from public signals only — we never contact maintainers first. If a signal is wrong, stale, or missing (provenance you publish, a Scorecard you run, signed releases), tell us and we'll review it. Corrections are public and tracked on GitHub.

Reputation Timeline

Signal history
Rank 11Listed 2MCP 2HVTrust 2Grade 2Scorecard 1Delisted 1Surface 1Surface 1
2026-09-23
Tool Surface Changed
Detected tool/plugin surface changed: none → declared
2026-09-23
Provider Added
Runtime surface grew — new detected provider dependency: Anthropic
2026-09-23
Mcp Status Changed
Detected MCP server support changed: none → declared
2026-09-23
Grade Changed
Trust grade D → C
2026-09-23
Rank Moved
Rank dropped 59 spots (#41 → #100)
2026-09-23
HVTrust Changed
HVTrust up 9.6pts (49.6 → 59.2)
2026-09-22
Newly Listed
First tracked at rank #41
2026-09-21
Removed From Active Tracking
Removed from active tracking
2026-09-17
Rank Moved
Rank rose 12 spots (#101 → #89)
2026-09-12
Rank Moved
Rank dropped 13 spots (#96 → #109)
2026-09-08
Rank Moved
Rank rose 21 spots (#115 → #94)
2026-09-05
Rank Moved
Rank dropped 19 spots (#92 → #111)
2026-08-30
Rank Moved
Rank dropped 13 spots (#60 → #73)
2026-08-29
Rank Moved
Rank dropped 11 spots (#49 → #60)
2026-08-28
Scorecard Added
OSSF Scorecard: 5.4/10
2026-08-28
Grade Changed
Trust grade D → C
2026-08-28
Rank Moved
Rank rose 155 spots (#204 → #49)
2026-08-28
HVTrust Changed
HVTrust up 33.8pts (22.2 → 56.0)
2026-08-27
Rank Moved
Rank dropped 13 spots (#191 → #204)
2026-08-26
Rank Moved
Rank dropped 86 spots (#105 → #191)
2026-08-16
Rank Moved
Rank dropped 10 spots (#93 → #103)
2026-08-14
Mcp Status Changed
Detected MCP server support changed: none → declared
2026-08-11
Newly Listed
First tracked at rank #97

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 58.7 Grade C
Markdown:
[![HVTrust](https://hvtracker.net/badge/styleseed.svg)](https://hvtracker.net/agents/styleseed)
HTML:
<a href="https://hvtracker.net/agents/styleseed"><img src="https://hvtracker.net/badge/styleseed.svg" alt="HVTrust"></a>

Other agents in Agent Skills

Data sources
GitHub REST API (repo, commits, stars, forks, license) · OpenSSF Scorecard CLI
Each agent's signals refresh once daily across 6 staggered batches. Methodology v4.3 · Raw JSON