Silicon Valley Atlas icon

Silicon Valley Atlas

phoenix-horizon-inc/svatlas · v1.3.2 · Tools & Integrations

Search sourced profiles of AI startups, founders and funding, rank the companies most likely to buy a product from its website, and keep outreach lists through a hosted MCP server with OAuth sign-in.

Protect this install with HOL Guard

Guard checks the skills and MCP servers a plugin adds on your machine and asks you before a risky action runs. The scores above are free, and no plan changes them.

Is Silicon Valley Atlas a fit?

From the plugin's manifest and HOL's scan. Anything the plugin does not declare is shown as not declared.

Works with

  • MCP
  • Codex
  • Claude Code
  • Antigravity CLI
  • Agent Plugin
  • 3 skills
  • 1 MCP server

Before you install

Sign-in
Asks you to sign in when you install it
Declared access
Not declared
License
MIT

Check before relying on it

  • Some security checks did not finish: Cisco skill scan and HOL plugin scan. See the evidence
  • The publisher has not verified ownership on HOL.

What is Silicon Valley Atlas?

Silicon Valley Atlas is a published tools & integrations plugin for AI coding agents that works with MCP, Codex, Claude Code, Antigravity CLI and Agent Plugin, developed by Phoenix Horizon, Inc. and distributed through the HOL AI plugin registry. Search sourced profiles of AI startups, founders and funding, rank the companies most likely to buy a product from its website, and keep outreach lists through a hosted MCP server with OAuth sign-in.

Canonical slug
phoenix-horizon-inc/svatlas
Version
v1.3.2 · updated Oct 10, 2026

Registry snapshot

Owner verification
Not verified
Scanner
Registry fallback scan
Security result
Partial scan
Digest verified
Yes
3 bundled skillsRead, copy or download each SKILL.mdOpen skills

Trust and security

Trust & reputation

77

HOL Trust Score

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
100/100
Maintenance
55/100
MCP server setup
95/100
Plugin Security
90/100
Provenance
70/100
Publisher Quality
75/100

Provenance

Plugin root
.
Source repo
https://github.com/phnx-labs/svatlas-mcp
Source commit
94d7f9e6bfb2…
Publisher verified
No
Owner verified
Not owner verified

Continuous scanner CI not detected

This plugin remains listed. Its overall trust score is reduced by 10% because security checks are not maintained in the source repository's CI.

Optional: maintain the scanner in the source repository's CI to receive the full trust score. Listing does not require that change.

README badge not detected

Plugin owners can add the HOL badge to the repository README from Guard Plugins. Distribution, not security evidence. It adds a 2% engagement adjustment to the overall trust score and never changes the security result.

Partial scan
Security result
90
Score from finished checks
0
High findings

Some checks did not finish: Cisco skill scan and HOL plugin scan. No blocking issue was found in the checks that did finish, but this is not a passed scan.

Provider
registry-broker-fallback
Grade
A · safe
Version
Unknown
cisco-skill-scanner: unknown

Published advisories

None matched in GitHub security advisories, checked . This covers published advisories only, not problems nobody has reported.

GitHub security advisories are those the source repository has published.

Findings

lowmcp-securitymcp.remote.auth.unknown

MCP server svatlas does not declare an auth posture.

lowoperational-securitysupply-chain.lockfile-missing

Repository snapshot does not include a lockfile.

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

Install guidance

Install in Claude Code

Install through the Claude Code plugin marketplace.

Claude Code plugin docs

Optional: install HOL Guard for Claude Code first, so it can check this plugin's tools on your machine before Claude Code uses them.

  1. 1

    Add the marketplace

    Run this inside a Claude Code session. It registers the marketplace manifest shipped at the repository root. If the repository ships none, add the generated entry from the Advanced section below first.

    claude code
  2. 2

    Find the marketplace and plugin names

    The install id is <plugin-entry>@<marketplace-name>, and the marketplace name is declared inside the manifest — it can differ from the repository name. List registered marketplaces to read both names.

    shell
  3. 3

    Install the plugin

    Substitute the plugin entry name and the marketplace name shown by the previous step.

    claude code

Did setup work in Claude Code?

No setup reports for Claude Code yet. Self-reported by signed-in visitors. Copying a command is not counted, and most installs are never reported.

Attested installs: Fewer than 10 attested installs of this plugin in week 2026-W43, so no number is shown. Counted from opt-in HOL Guard install reports, once per machine and runtime, and never mixed with the answers above. How install reports work.

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Plugin manifest

{
  "name": "svatlas",
  "version": "1.3.2",
  "description": "Search AI startups and founders, find the companies most likely to buy a product, and keep outreach lists, from the sourced Silicon Valley Atlas directory.",
  "author": {
    "name": "Phoenix Horizon, Inc.",
    "email": "[email protected]",
    "url": "https://svatlas.io"
  },
  "homepage": "https://svatlas.io/agents",
  "keywords": [
    "startups",
    "founders",
    "venture",
    "prospecting",
    "sales",
    "accelerators"
  ],
  "interface": {
    "displayName": "Silicon Valley Atlas",
    "developerName": "Phoenix Horizon, Inc.",
    "shortDescription": "Sourced map of AI startups",
    "longDescription": "Silicon Valley Atlas maps the AI startup landscape: companies, founders, funding rounds, and investors from accelerator directories, company sites, and press. Every fact links to the public page it came from.\n\nAsk in plain language to find startups by what they do, who they sell to, or the technology they use. Paste a product's website to get the companies most likely to buy it, ranked against an ideal-customer profile written from that site. Open any company for its stage, team size, funding with investors, founders, and sourced signals.\n\nKeep the results as outreach lists: create, add, move, rename, merge, and clean them up from the conversation, then see sourced product announcements from the companies you track.\n\nSign in with the Google account you use on svatlas.io; lists you make in the conversation appear on the site.",
    "category": "Data & Analytics",
    "capabilities": [
      "Search AI startups by meaning, sector, location, and accelerator program",
      "Rank companies likely to buy a product from its website",
      "Read sourced company profiles with funding, investors, and founders",
      "Search founders by program, vertical, location, and founding year",
      "Create and manage outreach lists",
      "Show sourced product announcements for companies on your lists",
      "Find who in your own contacts can introduce you to a company, with a draft ask",
      "Open Atlas from the ChatGPT sidebar and attach selected companies to a conversation"
    ],
    "websiteURL": "https://svatlas.io",
    "privacyPolicyURL": "https://svatlas.io/privacy",
    "termsOfServiceURL": "https://svatlas.io/terms",
    "defaultPrompt": [
      "Find seed-stage AI startups building agents for legal teams",
      "Which startups would buy the product at linear.app? Save the top 10 to a list",
      "Summarize funding and founders for the companies on my Prospects list"
    ],
    "brandColor": "#A84D23",
    "composerIcon": "./assets/logo.png",
    "logo": "./assets/logo.png",
    "logoDark": "./assets/logo-dark.png"
  },
  "skills": "./",
  "mcpServers": "./.registry/mcp.json",
  "license": "MIT",
  "repository": "https://github.com/phnx-labs/svatlas-mcp",
  "holManifestOrigin": "repository",
  "registryIndexVersion": 5
}

Marketplace source

Repo URL
https://github.com/phnx-labs/svatlas-mcp
Marketplace path
Unknown
Source path
plugins/phnx-labs/svatlas-mcp
Install policy
AVAILABLE

Skills

3 SKILL.md files ship with this plugin. Preview, copy, or download each one, then install them with the Skills CLI.

Share
skills-cli
  • find-customers

    skills/find-customers/SKILL.md

    Build a target-customer list for a product from the Silicon Valley Atlas startup directory. Use when someone wants to know which startups would buy their product, wants prospects or leads for a website, or asks to turn a product URL into an outreach list.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • get-started

    skills/get-started/SKILL.md

    First-run setup for Silicon Valley Atlas. Use right after the plugin is installed, or when someone asks how to start with SV Atlas, what it can do, or how to build their first prospect list.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • research-startups

    skills/research-startups/SKILL.md

    Research AI startups, founders, and funding with the Silicon Valley Atlas directory. Use when someone asks who is building something, wants a market map of a sector, asks about a startup's funding, investors, or founders, or wants recent announcements from companies they track.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

File inventory

.claude-plugin/plugin.json

file

587 bytes

e3d4bd1de992961d…

.codex-plugin/plugin.json

plugin-manifest

2,676 bytes

12b28e6e2e20d297…

.mcp.json

file

109 bytes

e6a61d37428a26a7…

.registry/mcp.json

mcp-config

73 bytes

355f1d0f73e85fe6…

assets/logo.png

asset

32,044 bytes

53a2923f760ad5d6…

gemini-extension.json

file

344 bytes

3226a1ff76380fdf…

GEMINI.md

file

368 bytes

b7e298cbeb79c321…

plugin.json

file

3,237 bytes

4345da08d2db8680…

README.md

file

7,575 bytes

225eb6db9378d33f…

SECURITY.md

file

415 bytes

3af000a47e83c45b…

skills/find-customers/SKILL.md

skill

2,544 bytes

8964882fbed7e21b…

skills/get-started/SKILL.md

skill

1,858 bytes

0d8a86671d05f895…

skills/research-startups/SKILL.md

skill

2,097 bytes

6a5cb0cf918a636c…

Silicon Valley Atlas — Frequently asked questions

What is Silicon Valley Atlas?
Silicon Valley Atlas is an AI plugin in the HOL registry. Search sourced profiles of AI startups, founders and funding, rank the companies most likely to buy a product from its website, and keep outreach lists through a hosted MCP server with OAuth sign-in.
How do I install Silicon Valley Atlas?
Install Silicon Valley Atlas in your harness: Codex — codex plugin marketplace add phnx-labs/svatlas-mcp; Claude Code — /plugin marketplace add phnx-labs/svatlas-mcp; Antigravity CLI — npx [email protected] add phnx-labs/svatlas-mcp. Full step-by-step guidance is on the HOL plugin page.
How do I install Silicon Valley Atlas in Codex?
To install Silicon Valley Atlas in Codex, start with codex plugin marketplace add phnx-labs/svatlas-mcp. The complete step-by-step install guide for Codex is on the HOL plugin page.
How do I install Silicon Valley Atlas in Claude Code?
To install Silicon Valley Atlas in Claude Code, start with /plugin marketplace add phnx-labs/svatlas-mcp. The complete step-by-step install guide for Claude Code is on the HOL plugin page.
How do I install Silicon Valley Atlas in Antigravity CLI?
To install Silicon Valley Atlas in Antigravity CLI, start with npx [email protected] add phnx-labs/svatlas-mcp. The complete step-by-step install guide for Antigravity CLI is on the HOL plugin page.
How is the Trust Score for Silicon Valley Atlas computed?
Silicon Valley Atlas has a HOL Trust Score of 77 out of 100. The score is a weighted sum of six components from a static scan of the source, capped for high-severity findings and adjusted by two disclosed policies. Memberships and payments are not inputs, and a scan is not a safety guarantee. Full breakdown: https://hol.org/registry/plugins/phoenix-horizon-inc%2Fsvatlas/trust
Who publishes Silicon Valley Atlas?
Silicon Valley Atlas is published by Phoenix Horizon, Inc. and listed on HOL.

Install signal

HOL cannot see every install. These are separate signals from different sources, so they are not added together. Counts under each floor show as <N.

Install commands issued here
<5
HOL Guard install commands issued from this listing, last 28 days.
Opt-in install reports
<10
Machines that reported installing it through HOL Guard in week 2026-W43. Reporting is opt-in, so most installs are not counted.
HOL Guard workspaces
<5
Workspaces that approved it or include it in an approved-plugin feed, as of today.

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