Leon

🧠 Leon is your open-source personal assistant.

Voice & Conversational TypeScript Grade D Listed MIT
39.4/100
Rank #654 of 1308
Compare Leon

How does it stack up against its Voice & Conversational neighbours?

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Thin or incomplete trust evidence. Review carefully before production use.

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Listing state
Listed
Evidence coverage
Grade C · 2/5 signals
Last push
2026-08-16 · 3d ago
Recent change
No recent signal change

Is Leon safe? Leon scores 39.4/100 (Grade D), ranked #654 of 1308 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 4.5/10; 89% of recent commits are signed; last pushed 2026-08-16. Every point is earned from checkable signals — never paid placement. How scoring works →

Ranked neighbours in Voice & Conversational

Quick Trust Read

What Would Improve It
Publish package provenance or release attestations for stronger supply-chain evidence.
Recent Changes
2026-08-10
Rank Moved
Rank dropped 14 spots (#609 → #623)
2026-08-08
Rank Moved
Rank dropped 218 spots (#391 → #609)
2026-07-29
Rank Moved
Rank dropped 10 spots (#370 → #380)
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 4.5/10. 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.
87.0
Activity sub-score · out of 100
#9

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade D 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 2026-08-19 05:32 UTC · Repo last pushed 3 days ago

Rank Trend

2026-08-11 2026-08-19

Activity & Reach

Stars
17.4k
Forks
1.5k
Last Push
2026-08-16
3 days ago
Commits (4 wk)
59
Downloads (7d)
HN mentions (30d)
Open Issues
94
Rank Change
▼5
was #649

Analysis

HVTrust Dimensions vs Voice & Conversational

39.4 / 100 · 67.0% confidence

Leon Voice & Conversational average (12 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
10.1 / 25
1.5 above avg 8.6
Identity / Provenance60% listing status · 40% build provenance
10.8 / 18
1.8 below avg 12.6
Transparency50% declared license · 50% OSSF Scorecard
12.3 / 17
0.8 above avg 11.5
Maintenance60% last-push freshness · 40% commit activity
18.9 / 20
1.6 above avg 17.3
AdoptionLog-scaled stars · package downloads
10.2 / 20
0.6 below avg 10.8

Activity Inputs

87.0 / 100
StarsRepository reach
25.4 / 30
FreshnessLast push recency
24.6 / 25
ActivityRecent commits
22.2 / 25
CommunityFork signal
14.7 / 20

Supply Chain Trust

Package Provenance
None
No package attestations found
OSSF Scorecard
4.5 / 10
OpenSSF Scorecard · scanned Aug 18, 2026
Signed Commits
89%
of last 100 commits verified
Binary-Artifacts 10
Branch-Protection 8
CI-Tests -1
CII-Best-Practices 0
Code-Review 0
Contributors 10
Dangerous-Workflow 10
Dependency-Update-Tool 10
Fuzzing 0
License 10
Maintained 10
Packaging -1
Pinned-Dependencies 0
SAST 0
Security-Policy 0
Signed-Releases 0
Token-Permissions 0
Vulnerabilities 0

Is Leon safe?

Public trust evidence for Leon is thin: several supply-chain signals are missing or weak. This does not mean the project is unsafe — it means an outside observer cannot easily verify the usual integrity checks. Treat with extra scrutiny.
Does Leon publish package provenance?
No published build provenance is currently detected for Leon. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does Leon have an OpenSSF Scorecard?
Leon has an OpenSSF Scorecard score of 4.5/10. 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 Leon actively maintained?
Actively maintained. The repository was pushed to within the last 3 day(s).
What license does Leon use?
Leon ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are Leon's commits signed?
89% of the last 100 commits to Leon 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
None detected
No MCP server signal detected.
Detailed evidence is not shown in the public view.
External Service Dependencies
high confidence
4 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.
  • shell
Detailed evidence is not shown in the public view.
Package Provenance Drift
low confidence
Unknown
Package source metadata is missing or inconclusive
Detailed evidence is not shown in the public view.
  • MCP signal live
  • External deps live
  • Tool / plugin surface live
  • Package provenance drift live

Maintain Leon?

For maintainers

HVTrust scores Leon 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 14Score 4HVTrust 2Listed 1Scorecard 1
2026-08-10
Rank Moved
Rank dropped 14 spots (#609 → #623)
2026-08-08
Rank Moved
Rank dropped 218 spots (#391 → #609)
2026-07-29
Rank Moved
Rank dropped 10 spots (#370 → #380)
2026-07-20
Activity Score Changed
Activity score up 5pts (80 → 86)
2026-07-15
Rank Moved
Rank dropped 24 spots (#345 → #369)
2026-07-14
Rank Moved
Rank dropped 19 spots (#326 → #345)
2026-07-13
Rank Moved
Rank dropped 36 spots (#290 → #326)
2026-06-24
Rank Moved
Rank dropped 36 spots (#247 → #283)
2026-06-23
Rank Moved
Rank dropped 19 spots (#228 → #247)
2026-06-22
Rank Moved
Rank dropped 10 spots (#218 → #228)
2026-06-21
Rank Moved
Rank dropped 14 spots (#204 → #218)
2026-06-18
Rank Moved
Rank dropped 14 spots (#181 → #195)
2026-06-16
Activity Score Changed
Activity score down 6pts (90 → 84)
2026-06-15
Activity Score Changed
Activity score up 6pts (84 → 90)
2026-06-02
Rank Moved
Rank dropped 11 spots (#151 → #162)
2026-06-01
Rank Moved
Rank dropped 18 spots (#133 → #151)
2026-05-29
HVTrust Changed
HVTrust up 6.7pts (35.4 → 42.1)
2026-05-28
Activity Score Changed
Activity score up 25pts (65 → 90)
2026-05-27
Scorecard Added
OSSF Scorecard: 4.5/10
2026-05-27
HVTrust Changed
HVTrust up 10.0pts (40.2 → 50.2)
2026-05-25
Rank Moved
Rank dropped 23 spots (#51 → #74)
2026-05-24
Newly Listed
First tracked at rank #51

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 39.4 Grade D
Markdown:
[![HVTrust](https://hvtracker.net/badge/leon.svg)](https://hvtracker.net/agents/leon)
HTML:
<a href="https://hvtracker.net/agents/leon"><img src="https://hvtracker.net/badge/leon.svg" alt="HVTrust"></a>

Other agents in Voice & Conversational

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