Potarix Enricher
by Potarix · remote · no sign-in to list tools · v0.1.2 · published by GitHub user Potarix
Find company websites and verified business emails through the Potarix Enricher API.
9 tools: 1 do something that can't be undone, 1 change things and 7 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone1Claude Code: ask: see these tools
- Changes things1Claude Code: ask: see these tools
- Only reads7Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http potarix https://api.potarix.com/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
9 tools
Can't be undone 1Claude Code: ask
topup_creditsBuy a credit pack.Reads text others writeNo findings
Why it is in this group
- The name "topup_credits" says "topup": a word that usually means money moves, which cannot be taken back.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Buy a credit pack. Charges the saved card off-session if one is on file (returns immediately on success). If no card is saved yet, run `start_checkout` first to capture one.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true
Changes things 1Claude Code: ask
start_checkoutReturn a Stripe Checkout URL the human clicks once to add a card.Reads text others writeNo findings
Why it is in this group
- The name "start_checkout" says "start": a word for a change.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Return a Stripe Checkout URL the human clicks once to add a card. After the human completes checkout, future `topup_credits` calls are silent off-session charges. Hand the returned `url` to the user, do not try to follow it yourself.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true
Only reads 7Claude Code: allow
check_balanceShow the calling key's profile: email, credits remaining, total purchased, whether a card is on file, and how many active API keys exist.Reads private dataReads text others writeNo findings
Why it is in this group
- The description's first verb is "show": a word for reading.
What it can reach
- private-dataThe description's first sentence says "show" and "email": it reads mail.
- untrusted-inputThe description's first sentence says "show" and "email": it reads inbound email, which other people can write.
Description, as the server wrote it Show the calling key's profile: email, credits remaining, total purchased, whether a card is on file, and how many active API keys exist. Free — does not consume credits.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
find_allKitchen-sink: resolve a company's website, find decision-maker emails for the categories you request, and pull the company-wide email roster — all in one call.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "find_all" says "find": a word for reading.
What it can reach
- private-dataThe description's first sentence says "email": it reads mail.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- untrusted-inputThe description's first sentence says "website": it reads web pages, which anyone can write.
Description, as the server wrote it Kitchen-sink: resolve a company's website, find decision-maker emails for the categories you request, and pull the company-wide email roster — all in one call. Pricing is the sum of underlying sub-calls; see /find-all docs. Uses Potarix Enricher API credits.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
find_company_emailsFind public company email contacts for a domain.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "find_company_emails" says "find": a word for reading.
What it can reach
- private-dataThe name "find_company_emails" says "find" and "email": it reads mail.
- private-dataThe description's first sentence says "find" and "email": it reads mail.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- untrusted-inputThe name "find_company_emails" says "find" and "email": it reads inbound email, which other people can write.
- untrusted-inputThe description's first sentence says "find" and "email": it reads inbound email, which other people can write.
Description, as the server wrote it Find public company email contacts for a domain. Uses Potarix Enricher API credits.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
find_decision_maker_emailFind a likely decision maker and verified email for a domain.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "find_decision_maker_email" says "find": a word for reading.
What it can reach
- private-dataThe name "find_decision_maker_email" says "find" and "email": it reads mail.
- private-dataThe description's first sentence says "find" and "email": it reads mail.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- untrusted-inputThe name "find_decision_maker_email" says "find" and "email": it reads inbound email, which other people can write.
- untrusted-inputThe description's first sentence says "find" and "email": it reads inbound email, which other people can write.
Description, as the server wrote it Find a likely decision maker and verified email for a domain. Uses Potarix Enricher API credits.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
find_linkedin_emailFind a verified email from a LinkedIn profile URL.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "find_linkedin_email" says "find": a word for reading.
What it can reach
- private-dataThe name "find_linkedin_email" says "find" and "email": it reads mail.
- private-dataThe description's first sentence says "find" and "email": it reads mail.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- untrusted-inputThe name "find_linkedin_email" says "find" and "email": it reads inbound email, which other people can write.
- untrusted-inputThe description's first sentence says "find" and "email": it reads inbound email, which other people can write.
Description, as the server wrote it Find a verified email from a LinkedIn profile URL. Uses Potarix Enricher API credits.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
find_person_emailFind a verified email for a named person at a company or domain.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "find_person_email" says "find": a word for reading.
What it can reach
- private-dataThe name "find_person_email" says "find" and "email": it reads mail.
- private-dataThe description's first sentence says "find" and "email": it reads mail.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- untrusted-inputThe name "find_person_email" says "find" and "email": it reads inbound email, which other people can write.
- untrusted-inputThe description's first sentence says "find" and "email": it reads inbound email, which other people can write.
Description, as the server wrote it Find a verified email for a named person at a company or domain. Uses Potarix Enricher API credits.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
lookup_company_websiteFind the best website URL for a company name.Reads text others writeNo findings
Why it is in this group
- The name "lookup_company_website" says "lookup": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- untrusted-inputThe name "lookup_company_website" says "lookup" and "website": it reads web pages, which anyone can write.
- untrusted-inputThe description's first sentence says "find" and "website": it reads web pages, which anyone can write.
Description, as the server wrote it Find the best website URL for a company name. Uses Potarix Enricher API credits.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged outbound.
- Reads private data6
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write9
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Remote posture
What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.
Looked at Oct 22, 2026, 14:54 UTC, unchanged since Oct 22, 2026. No credentials were sent and no tool was called. What is looked at.
- Reachable
- yes
- HTTP status of an anonymous initialize
- 200
- tools/list served without credentials
- yes
- Tools that change things, listed without credentials
- 2
- Protocol version
- 2025-06-18
- WWW-Authenticate on 401
- not observed
- resource_metadata in WWW-Authenticate
- none
- RFC 9728 protected resource metadata
- https://api.potarix.com/.well-known/oauth-protected-resource
- Authorization servers
- https://enricher.potarix.com
- Legacy HTTP+SSE transport
- no
- Dynamic client registration
- no
- Client ID metadata documents
- no
- HighThe whole server
The endpoint served tools/list without credentials, and the list has 2 tools that change things (1 irreversible, 1 write). Whether a call also works without credentials was not tested: tools are never called.
What this check looks forMatched text
https://api.potarix.com/mcp: tools/list returned 9 tools to an anonymous client, including topup_credits (irreversible), start_checkout (write)
Install
Pinned to version 0.1.2. Values in angle brackets are yours to fill in.
claude mcp add --transport http potarix https://api.potarix.com/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__potarix__lookup_company_website",
"mcp__potarix__find_person_email",
"mcp__potarix__find_decision_maker_email",
"mcp__potarix__find_linkedin_email",
"mcp__potarix__find_company_emails",
"mcp__potarix__find_all",
"mcp__potarix__check_balance"
],
"ask": [
"mcp__potarix__topup_credits",
"mcp__potarix__start_checkout"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as potarix. Review it before you use it.
Capability tags behind 9 rules
- mcp__potarix__lookup_company_website untrusted-input
- mcp__potarix__find_person_email private-data, untrusted-input
- mcp__potarix__find_decision_maker_email private-data, untrusted-input
- mcp__potarix__find_linkedin_email private-data, untrusted-input
- mcp__potarix__find_company_emails private-data, untrusted-input
- mcp__potarix__find_all private-data, untrusted-input
- mcp__potarix__check_balance private-data, untrusted-input
- mcp__potarix__topup_credits untrusted-input
- mcp__potarix__start_checkout untrusted-input