Security for AI agents, built in the open.
hol.org SourceApache-2.0 TelegramAI Models & Agents / Prompts, Evals & LLM Observability
- Monthly visits
- 24.1K
- Up20.7%MoMSep 2026
- MRR
- $0
- 0.0%30d2026-07-30
- Entry price
- Free
- No monthly subscription pricing
- Launched
- 14mo ago
- 2025-10-06 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotions- You don't need a Ferrari to buy groceries. You don't need the biggest AI model for every task, either. On HOL x AI, @filhetu explains why a simpler model may be the better fit for everyday users.
@hashgraphonline · 2026-11-05 · 9 likes · 5 reposts · 663 views
- Kimi, the AI assistant from Moonshot AI, can install add-ons. HOL lists 33 that work with it, but only 3 were built for Kimi first. We picked 10 and noted what each needs before it works. Some need nothing. Others need an account or a paid
@hashgraphonline · 2026-11-04 · 2 likes · 2 reposts · 576 views
Hashgraph Online publishes article introducing CodeEraserReferrals & Backlinks
Hashgraph Online published an article by skyman.bp introducing CodeEraser, a tool that checks proposed Claude Code writes before they reach disk.
Nov 5 · 10d agoX Post
Hashgraph Online publishes story introducing QuietOS governorReferrals & Backlinks
Hashgraph Online published a blog post introducing QuietOS and its governor, which checks proposed agent actions by allowing, escalating, or blocking them.
Nov 5 · 10d agoX Post
Hashgraph Online specifies Rails fixed versionsReferrals & Backlinks
Hashgraph Online replied that the fixed versions are Rails 8.1.4.1 and 8.0.5.2, that older Rails gets no fix and needs the workaround in their write-up, and that apps which saved uploads on the server disk should also change secret keys because updating cannot undo files already copied.
Nov 4 · 11d agoX Post
Hashgraph Online publishes analysis on Ruby on Rails Active Storage vulnerabilityReferrals & Backlinks
Hashgraph Online published a blog post detailing a vulnerability where an uploaded photo to a Ruby on Rails site can read or plant server files, noting that Rails shipped a fix on Nov 3.
Nov 4 · 11d agoX Post
Hashgraph Online publishes analysis on Docker Desktop CVE-2026-112917Referrals & Backlinks
Hashgraph Online published a blog post warning that a container in Docker Desktop for Windows can bypass WSL 2 vsock isolation to access host Windows files, detailing fixes requiring Docker Desktop 4.98.0 and WSL 3.0.3+.
Nov 3 · 12d agoX Post
Open Source & Agent Ecosystem
- GitHub Stars
- Public repo
- Forks
- —
- License
- Apache-2.0
- Primary language
- Python
Traffic sources
Traffic breakdown
Channels
- Direct41%
- Organic Search32%
- Referrals10%
- Social6%
- Other11%
Countries
- United States46%
- India27%
- Germany13%
- South Africa6%
- Türkiye6%
Search
Domain authority 36Domain registered 2001-11-24
| Keyword | Monthly volume |
|---|---|
| token harbor | 15.6K |
| hol guard | 70 |
| hol registry:best codex plugins | — |
| cve-2026-76461) | — |
| cve-2026-50187 | — |
Traffic data: Vaneform
Pricing
Website does not list public plan prices.
Trial: None · Observed 2026-11-07 · Source page
Pages & changes
Key pages
Weekly snapshotsChanges
No pricing, plan, or positioning changes detected since tracking started.
Design
Enterprise Clean (Light canvas, balanced density) featuring split copy & visual layout and illustration / character art visuals.
First-screen preview · click to zoom
First-screen pitch & conversion flow
“Security for AI agents, built in the open.”
Split Copy & Visual hero structure paired with download app / install extension CTA and user count, rating, or key metrics.
Conversion path: Split Copy & Visual + Illustration / Character Art → Download App / Install Extension · Trust bar: User Count, Rating, or Key Metrics
- Category Positioning Anchor
- Floating Multi-Cards
- Metrics Strip
Palette · click to copy
- Typography
- 8.0
- Color & Contrast
- 8.0
- Layout & Spacing
- 8.0
- Craft & Polish
- 8.0
- Distinctiveness
- 7.0
Structure
- Fonts
- Roboto Mono / SFMono-Regular
- Hero layout
- Split Copy & Visual
- Primary visual
- Illustration / Character Art
- Conversion CTA
- Download App / Install Extension
- Social proof
- User Count, Rating, or Key Metrics
- Navigation
- Full-Width Top Bar
- Theme & density
- Light · Balanced
- Corners & depth
- Large Radius · With shadow
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Enterprise Clean (with Gradient Glow)
Trustworthy blue-anchored palette, structured grids, and prominent customer logo walls.
## Design Tokens
```css
:root {
--background: #ffffff;
--surface: #f5f7ff;
--foreground: #3f4174;
--muted-foreground: #81839a;
--accent: #2563eb;
--radius: 16px;
--font-heading: "Roboto Mono", ui-monospace, monospace;
--font-body: "Roboto Mono", ui-monospace, monospace;
--font-mono: "SFMono-Regular", ui-monospace, monospace;
}
```
Color area ratio: Background #FFFFFF (~75%) · Surface #F5F7FF (~11%) · Text #3F4174 (~7%) · Muted Text #81839A (~4%) · Accent #2563EB (~3%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.
## Layout & Conversion Structure
- Hero layout: Split Copy & Visual
- Navigation: Full-Width Top Bar
- Theme & density: Light · Balanced
- Border radius & elevation: Large Radius; use elevation shadows to separate layers
- Primary visual medium: Illustration / Character Art
- Conversion CTA: Download App / Install Extension · Trust bar uses User Count, Rating, or Key Metrics
- Headline hook: Category Positioning Anchor
- Hero components: Floating Multi-Cards, Metrics Strip
- Spatial layout notes: Split Copy & Visual hero structure paired with download app / install extension CTA and user count, rating, or key metrics.
- Visual summary: Enterprise Clean (Light canvas, balanced density) featuring split copy & visual layout and illustration / character art visuals.
## Avoid
- Experimental navigation patterns
- Low-legibility decorative fonts
- Visual novelty that obscures the value proposition
Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.
Questions & evidence
- How much website traffic does Hashgraph Online get?
- Vaneform estimates 24.1K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is Hashgraph Online and what platforms does it support?
- Hashgraph Online is catalogued under Prompts, Evals & LLM Observability: Security for AI agents, built in the open.. Supported platforms: MCP Server, CLI / SDK, API.
- Is Hashgraph Online open source?
- Hashgraph Online has a public repository (https://github.com/hashgraph-online/hol-cigar) under the Apache-2.0 license.Source
- What is Hashgraph Online's publicly disclosed revenue?
- TrustMRR records verified MRR of $0 observed on 2026-07-30.Source
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