MCP.Market

HarborRank MCP server

online · 100% uptime
by harborrank.com·com.harborrank/harborrank·v1.2.0·2 stars
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SEO for AI agents: keywords, SERPs, backlinks, rank tracking, audits, Search Console, Analytics

A97/100grade A
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Safety scan
A97/100

full report

Adoption
Growing

2 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

HarborRank tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.10 · 2026-11-08 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 1584ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenancelast push 1 days ago15/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10
Overall 97/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How HarborRank compares

Against every graded SEO MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
97/100
higher than 95% of 769 SEO servers
Uptime
100%
of our recent checks; the typical remote SEO server answers 100%
Response time
1,268 ms
faster than 5% of 541 SEO servers
GitHub stars
2
more than 75% of 408 SEO servers

Release history: 3 versions in the registry since 2026-09-26, latest 2026-10-17, typically one every 12 days.

Install HarborRank in Claude Code, Cursor or VS Code

claude mcp add --transport http harborrank https://app.harborrank.com/mcp
Add to Cursor

What the publisher says

From the HarborRank repository's README, as published. We do not edit it. Read it on GitHub

HarborRank Agent Skills

SEO workflows for Claude Code, Codex, and other agents that support SKILL.md files. Each skill is one slash command. The skills pull live data through the HarborRank MCP server: keyword metrics, SERPs, ranked keywords, backlinks, rank tracking, and Google Search Console.

Install as a Claude Code plugin (recommended)

One install adds the HarborRank MCP server and all seven skills. Inside Claude Code:

/plugin marketplace add winsley-jeune/harborrank-skills
/plugin install harborrank@harborrank

Then run /mcp, pick harborrank, and sign in. The first MCP call opens the HarborRank login in your browser. Installed this way the skills run as /harborrank:, for example /harborrank:keyword-research.

Requirements

  • A HarborRank account. Paid plans start at $29/month; there is no free plan. The card is charged on signup and you can email support@harborrank.com within 7 days of the first charge for a full refund.
  • Claude Code (or another agent that reads SKILL.md files and can connect to a remote HTTP MCP server).

Example prompts

  • "Research keywords for a Plymouth, MA marine electrician: shortlist ten with volume, difficulty and intent, and save the good ones to my project."
  • "Who ranks for my saved keywords, and where are the openings a small site could take?"
  • "Is /pricing indexed? If not, why not, and which of my pages are sitting at positions 8 to 20?"

What the plugin runs, sends and fetches

  • The skills are plain-text instructions. They run nothing on your machine and install no code.
  • .mcp.json points Claude Code at one remote MCP server, https://app.harborrank.com/mcp, over HTTPS with OAuth 2.0. No credentials are stored in this repository.
  • Tool calls send the arguments you or the agent supply (keywords, domains, URLs, a project id) to HarborRank, which fetches SEO data from DataForSEO and, when you connect a property, read-only data from your Google Search Console. Nothing is sent anywhere else.
  • Research tools use plan credits; Search Console and saved-keyword reads use none. The tool descriptions state the cost before a call runs.
  • Privacy policy: https://harborrank.com/privacy. Terms: https://harborrank.com/terms-and-conditions. Support: support@harborrank.com.

Install the skill files only

For Codex or any agent that reads SKILL.md files, or if you already added the MCP server by hand:

npx skills add winsley-jeune/harborrank-skills

Install everything for Claude Code only:

npx skills add winsley-jeune/harborrank-skills --skill '*' --agent claude-code

Or copy the folders under skills/ into ~/.claude/skills/ (Claude Code) or ~/.codex/skills/ (Codex).

If you install the files only, connect HarborRank MCP first. The skill files are instructions, not data: without the MCP connection your agent only has what it can see on its own.

Skills

Docs for every skill: https://harborrank.com/docs/skills

License

MIT. These skills started from the open-source OpenSEO project's skills and keep its license.

Nothing above is checked by us. What we check is on the safety report.

HarborRank: common questions

Is HarborRank MCP server safe?
Yes, by our scan: it is graded A (97/100). Read the HarborRank safety report
How do I install HarborRank?
It runs remotely at app.harborrank.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does HarborRank need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is HarborRank maintained?
The last commit was 8 days ago (2026-11-07). The latest release is v1.2.0.
Is HarborRank up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of HarborRank?
Servers from other publishers that do the same job: SEO Skill MCP server, Google Ads + Meta Ads + SEO/GEO MCP server and SEO Audit Console MCP server. Compare all HarborRank alternatives.
How does HarborRank compare with other SEO MCP servers?
safety score 97/100 (higher than 95% of 769 SEO servers); uptime 100% (of our recent checks; the typical remote SEO server answers 100%); response time 1,268 ms (faster than 5% of 541 SEO servers). Full comparison.

Alternatives to HarborRank

Same job from other publishers: the closest match first, then the best rated.

All HarborRank alternatives →
  • SEO Skill
    Search Console, Google Analytics and keyword data for your AI agent.
    A
  • Google Ads + Meta Ads + SEO/GEO MCP
    Google Ads, Meta Ads, Google Analytics (GA4) & Search Console MCP server by Ryze AI
    A
  • SEO Audit Console
    Technical SEO in Claude: GSC + crawl + DataForSEO - audit, portfolio, market sizing, content recon.
    A
  • Google Search Console
    Search Console: 18 read-only SEO tools plus a white-label HTML audit in English or Italian.
    B
  • SEO Tools: Google Search Console
    Google Search Console: Search Analytics, URL Inspection, sitemaps (read-only, OAuth/service acct).
    More from antohins →
    B