MCP servers › io.github.callpaymin › callpaymin

MCP server · registry snapshot 2026-11-03 · last tested 2026-11-03

io.github.callpaymin/callpaymin

by callpaymin · GitHub account (the registry's namespace rule)Website ↗

Find experts, check availability, and book pay-per-minute calls on Callpaymin. — the publisher's description

1 of 2 record checks metRead-only · tools listed 2026-11-03version 1.0.1streamable HTTP62 tools

Summary

io.github.callpaymin/callpaymin is a remote MCP server listed in the official MCP registry at version 1.0.1, under the namespace of the GitHub account callpaymin. On 2026-11-03 ProtocolProbe connected to it in read-only mode and read its inventory: 62 tools, 0 resources and 0 prompts.

Record checks

1 of 2 record checks met · 7 do not apply

met: Registry entry is active and says how to run it
not met: Source repository link opens
not applicable: Repository is not archived
not applicable: Code pushed to the repository in the 90 days before our check
not applicable: Repository publishes a security policy (SECURITY.md)
not applicable: Package names its licence with a standard (SPDX) identifier
not applicable: The version the registry lists can be installed and is not withdrawn
not applicable: npm package carries build provenance (attestation)
not applicable: No known critical or high advisory in the package or its dependencies

Not ranked by downloads: a remote server publishes no download figure
Not ranked by stars: no public GitHub repository

From public records, not a safety rating. Each check with its reason

Operate this server? Correct a fact · README badge · Run the checks yourself

Key facts

Runs: remote (hosted by the publisher)
Transport: streamable HTTP
Your own values: none declared (not a guarantee)
Sign-in: none needed to open a session
Tools: 62
Last tested: 2026-11-03

Tool list size

12,654 tokens on Claude Opus 5.5

Added to every request that loads this server's tools (62 tools). Counted with Anthropic's token counter on 2026-11-03, from the tool list we read on 2026-11-03. Median across 25,738 counted servers: 2,858 tokens. How it is counted

How a client gets in

Connects without signing in

Read from the server's public metadata on 2026-11-03 (www.callpaymin.io), in our read-only connection; no tool was called. It may have changed since. How it is read

Tool list at the three APIs

Not sent yet for this version (1.0.1).

Add to your client

Observed fact

This server accepted a session without any credential and lists 23 tools whose name or declaration suggests they change data (disable_auto_recharge, end_call, create_meeting_room, close_meeting_room, update_profile and 18 more). That is our reading of the names; we did not call them. Source: our connection, 2026-11-03.

How fresh this is

Live-tested

yes, a real session (not a text-only review)

Last tested

2026-11-03

Mode

read-only (no tool calls)

Latest version

1.0.1, published 2026-11-02 (registry, as of the 2026-11-03 snapshot)

First listed version

2026-11-02 (earliest version still in the registry; older removed versions would be earlier)

Version history

2 versions listed, all on 2026-11-02; 2 in the 90 days before the 2026-11-03 snapshot.

Most recent 2 versions

1.0.1 · 2026-11-02
1.0.0 · 2026-11-02

(versions still listed in the registry only)

Registry data

snapshot 2026-11-03

Package and repository

checked 2026-11-03

Engine

mcp-runtime-engine@0.1.0 · sdk@1.32.0

Dead or stale signals

None found in the records we hold

Looked for and not found: deprecated in the registry. Does not apply: listed version cannot be installed or is withdrawn; repository link does not open; repository archived; no push in over 365 days. Each line is a dated fact from a public record. It does not say whether the server still works, and a record can change after the date shown.

Changes since the last refresh

New in the registry: not in the list of 2026-11-02, listed on 2026-11-03 with version 1.0.1 (published 2026-11-02).

Source: the official MCP Registry list on 2026-11-02 and on 2026-11-03.

What it is

What does this server offer?

Observed inventory

62tools

0resources

0prompts

None of its 62 tools are described as changing anything. For 62 the reading was uncertain, so no mark is shown.

search_expertson 2 other servers
“Search approved Callpaymin experts.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
11 inputs
- querystring
- categorystring
- industrystring
- topicstring
- min_ratenumber
- max_ratenumber
- languagestring
- countrystring
- online_onlyboolean
- availabilitystring
- limitinteger
get_experton 2 other servers
“Public profile, per-minute rate, and scheduling rules for one approved expert.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
- expertIdstringrequired
list_categorieson 525 other servers
“Industries and topics used by the expert directory.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
check_expert_online
“Reads the directory availability flag.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
- expertIdstringrequired
get_reviewson 60 other servers
“Public reviews for an approved expert.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
2 inputs, 1 required
- expertIdstringrequired
- limitinteger
get_platform_statson 18 other servers
“Count of approved experts currently listed in the directory.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
get_country_rate_caps
“Maximum USD per minute an expert in this country may charge.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
- countryCodestringrequired
estimate_call_cost
“USD estimate from the expert public per-minute rate.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
2 inputs, 2 required
- expertIdstringrequired
- minutesintegerrequired
get_supported_currencies
“Currencies the Callpaymin wallet charges in.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
get_supported_payout_countries
“Countries shown on the payout settings page, with the rail that page uses (Stripe or Wise).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
get_wallet_balanceon 8 other servers
“Wallet balance used to pay for calls.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
get_payment_methodson 7 other servers
“Masked card brand and last four digits saved on the wallet, if any.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.

Show 50 more tools

disable_auto_rechargeon 2 other servers
“Turns off wallet auto-recharge so a saved card is not charged later.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
1 input
- confirmboolean
end_callon 2 other servers
“Cancels an incoming invite you created.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
2 inputs, 1 required
- callIdstringrequired
- confirmboolean
get_call_session
“Status of a call invite where you are the caller or the expert.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
- callIdstringrequired
create_meeting_room
“Creates a meeting room through the meetings service for the signed-in expert.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
4 inputs, 1 required
- namestringrequired
- maxParticipantsinteger
- confirmboolean
- idempotencyKeystring
list_my_meeting_rooms
“Meeting rooms hosted by the signed-in expert.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
list_participantson 1 other server
“Display names of people in a meeting room you host.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
- roomIdstringrequired
close_meeting_room
“Closes a meeting room the signed-in expert hosts, using the same close path as the website.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
2 inputs, 1 required
- roomIdstringrequired
- confirmboolean
list_my_calls
“Recent calls where the signed-in user is the caller or the expert.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs
- fromstring
- tostring
- limitinteger
get_receipton 67 other servers
“Receipt for one of your calls.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
- callIdstringrequired
get_my_profileon 22 other servers
“The signed-in user's own profile fields.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
update_profileon 52 other servers
“Updates your own public profile fields.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world no
9 inputs
- firstNamestring
- lastNamestring
- biostring
- categoriesarray
- photoURLstring
- languagesarray
- titlestring
- industrystring
- topicsarray
update_rateon 1 other server
“Sets your public USD per-minute rate, capped by country.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
3 inputs, 1 required
- perMinutenumberrequired
- confirmboolean
- acknowledgedAmountUsdnumber
set_availabilityon 3 other servers
“Sets the directory availability flag other people see: online, offline, or busy.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world no
1 input, 1 required
- availabilitystringrequired
get_application_statuson 6 other servers
“Your expert application status.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
get_earnings_summaryon 1 other server
“Current pending, releasable, and paid expert earnings.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input
- periodstring
get_releasable_balance
“Expert earnings past the 7-day hold that are available to withdraw.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
list_payoutson 4 other servers
“Your payout requests: id, amount, status, and provider.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input
- limitinteger
get_payout_methods
“Saved payout destinations: id, provider, country, and last four digits.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
favorite_expert
“Saves an approved expert on your account.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world no
1 input, 1 required
- expertIdstringrequired
unfavorite_expert
“Removes an expert from your favorites.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world no
1 input, 1 required
- expertIdstringrequired
list_favoriteson 3 other servers
“Experts you have favorited.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
get_referral_codeon 4 other servers
“Your own referral code, if one has been issued.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
get_referral_statson 3 other servers
“People who used your code, as a name or initials, the date they joined, and whether the referral is still active.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
apply_referral_code
“Links your account to a referrer.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
2 inputs, 1 required
- codestringrequired
- confirmboolean
get_rate_coach_suggestion
“Compares your rate with your country cap and the median public rate of up to 20 listed experts in your industry.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
get_deep_link
“Builds a Callpaymin URL for a known page.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
2 inputs, 1 required
- targetstringrequired
- expertIdstring
get_expert_availability
“Open booking slots for an expert on a calendar date (YYYY-MM-DD).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs, 3 required
- expertIdstringrequired
- datestringrequired
- durationMinutesintegerrequired
list_my_bookingson 6 other servers
“Bookings where the signed-in user is the quester or the expert.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs
- upcomingOnlyboolean
- statusstring
- limitinteger
create_bookingon 52 other servers
“Quotes a scheduled call.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
8 inputs, 3 required
- expertIdstringrequired
- startstringrequired
- durationMinutesintegerrequired
- callTypestring
- notesstring
- confirmboolean
- acknowledgedCostUsdnumber
- idempotencyKeystring
cancel_bookingon 51 other servers
“DESTRUCTIVE.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world yes
3 inputs, 1 required
- bookingIdstringrequired
- reasonstring
- confirmboolean
list_jobson 49 other servers
“Active jobs on the public board.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input
- limitinteger
list_my_jobson 1 other server
“Jobs posted by the signed-in user, including ones still waiting for review.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
2 inputs
- rolestring
- limitinteger
post_jobon 17 other servers
“DESTRUCTIVE.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
13 inputs, 2 required
- titlestringrequired
- descriptionstringrequired
- budgetTypestring
- ratePerMinutenumber
- minBudgetPerMinnumber
- maxBudgetPerMinnumber
- jobTypestring
- maxDailyHoursinteger
- isPublicboolean
- companyNamestring
- locationstring
- confirmboolean
- idempotencyKeystring
respond_to_job
“Applies the signed-in user to an active public job using the same application record as the website.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
4 inputs, 1 required
- jobIdstringrequired
- messagestring
- proposedRatePerMinnumber
- confirmboolean
close_jobon 2 other servers
“Removes a job posted by the signed-in user.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
3 inputs, 1 required
- jobIdstringrequired
- actionstring
- confirmboolean
convert_currencyon 29 other servers
“No foreign-exchange rate source is configured.”
Publisher declares: read-only yes · destructive no · idempotent no · open-world no
7 inputs
- amountnumber
- fromstring
- tostring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
start_chaton 4 other servers
“Consumer chat billing, including the first 10 free messages, is tied to the chat product session and is not wired to MCP.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
5 inputs
- expertIdstring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
send_messageon 98 other servers
“Sending a message can be billed after the free allowance.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
6 inputs
- threadIdstring
- textstring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
get_chat_summary
“AI chat recaps are produced by the chat summary service for organization sessions, not as a consumer-thread tool.”
Publisher declares: read-only yes · destructive no · idempotent no · open-world no
5 inputs
- threadIdstring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
join_meeting_room
“Joining a room needs a mediasoup WebRTC client.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
6 inputs
- roomIdstring
- displayNamestring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
list_my_chats
“Consumer chat threads are not exposed through a user-scoped query that is safe to return from MCP yet.”
Publisher declares: read-only yes · destructive no · idempotent no · open-world no
4 inputs
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
set_do_not_disturb
“The call router does not read a do-not-disturb window.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
6 inputs
- fromstring
- tostring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
clear_do_not_disturb
“The call router does not read a do-not-disturb window, so there is nothing to clear.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
4 inputs
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
submit_applicationon 4 other servers
“Expert applications go through the signup flow, including document upload and review email.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
5 inputs
- docsstring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
get_tax_docs
“Tax documents are not generated by an API this server can read.”
Publisher declares: read-only yes · destructive no · idempotent no · open-world no
5 inputs
- yearinteger
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
rate_callon 1 other server
“Reviews are submitted by the post-call review API, which checks that you were on the call.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
7 inputs
- callIdstring
- starsinteger
- reviewstring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
mute_participant
“Mute is a mediasoup host command.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
6 inputs
- roomIdstring
- participantIdstring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
toggle_recordingon 1 other server
“Recording is controlled by the meeting room service.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
6 inputs
- roomIdstring
- enableboolean
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
send_support_ticket
“There is no support-desk API in this app.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
7 inputs
- subjectstring
- bodystring
- categorystring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring
get_support_ticketon 4 other servers
“There is no support-desk API in this app.”
Publisher declares: read-only yes · destructive no · idempotent no · open-world no
5 inputs
- ticketIdstring
- confirmboolean
- acknowledgedAmountUsdnumber
- idempotencyKeystring
- orgIdstring

Each quoted sentence is the first sentence of the publisher’s own description. The kind of tool and the “changes data” mark are our AI model’s reading of that description, not something we tested: two differently worded runs had to agree, otherwise no label is shown, and nobody has checked them by hand. A tool without the “changes data” mark is described as only reading, searching or calculating, or the two runs did not agree. No tool was called. Read the publisher’s full description before relying on it. “Publisher declares” lists the hints the server itself sends with the tool (MCP annotations: read-only, destructive, idempotent, open-world); they are the publisher's claims, not checked by us. Inputs are the parameters in the tool's own input schema: name, declared type, whether it is required, and the first sentence of its description. Read 2026-11-03.

How well are its tools described?

Features #4 and #5

How clearly this server's own tool descriptions say what a tool does, and how consistent its tool list is. The first part is an AI model's yes/no reading of each description; the second part is counted. We do not turn it into a grade.

Descriptions

AI reading of each description

No AI reading was available for this server's tools (the two runs did not agree, or the listing was not reviewed).

Counted from the listing

Parameters with a description: 0% of 178
Tools with a description: 100% of 62
Typical description length: 146 characters

The tool set

Counted from the listing

Tools: 62
Size of the list: about 9,562 tokens for an agent to load (characters ÷ 4)
Naming: 62 of 62 names use snake_case

AI reading: easy to mix up

No pair found.

The AI items cover 0 of 62 tools: for a tool where two differently worded runs disagreed, that item is left out. They were not checked by hand, and no tool was called. “Easy to mix up” means two tools whose names or descriptions overlap without saying how they differ; the AI found none, comparing tools within groups of 40. We do not rate whether the tool set is complete or whether side effects are spelled out, because our AI reading of those was not reliable enough.

How do I add it to my client?

Config from the registry entry

From the remote endpoint (Streamable HTTP)

We connected to this URL on 2026-11-03 (a read-only session: no tool was called).

Add to CursorAn install link in the format Cursor documents, holding the Cursor config below.

Claude Desktop or claude.ai

Settings → Connectors → Add custom connector, then paste:
https://www.callpaymin.io/api/mcp

Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "callpaymin": {
      "url": "https://www.callpaymin.io/api/mcp"
    }
  }
}

VS Code · .vscode/mcp.json

{
  "servers": {
    "callpaymin": {
      "type": "http",
      "url": "https://www.callpaymin.io/api/mcp"
    }
  }
}

VS Code (command line) · Bash or zsh terminal (macOS, Linux)

code --add-mcp '{"name":"callpaymin","type":"http","url":"https://www.callpaymin.io/api/mcp"}'

Claude Code

claude mcp add --transport http callpaymin https://www.callpaymin.io/api/mcp

Cline · cline_mcp_settings.json (Cline CLI: ~/.cline/data/settings/; in the editor: MCP Servers → Configure → Configure MCP Servers)

{
  "mcpServers": {
    "callpaymin": {
      "type": "streamableHttp",
      "url": "https://www.callpaymin.io/api/mcp",
      "disabled": false,
      "autoApprove": []
    }
  }
}

Gemini CLI · ~/.gemini/settings.json, or .gemini/settings.json in a project

{
  "mcpServers": {
    "callpaymin": {
      "httpUrl": "https://www.callpaymin.io/api/mcp"
    }
  }
}

OpenAI Codex · ~/.codex/config.toml, or .codex/config.toml in a trusted project

[mcp_servers.callpaymin]
url = "https://www.callpaymin.io/api/mcp"

Zed · Zed settings file (command: zed: open settings file)

{
  "context_servers": {
    "callpaymin": {
      "url": "https://www.callpaymin.io/api/mcp"
    }
  }
}

Try it in the MCP Inspector · runs on your machine, opens in your browser · Node 22.19+

npx @modelcontextprotocol/inspector@2.11.0 --server-url https://www.callpaymin.io/api/mcp --transport http

The server runs on the operator's infrastructure; it may ask you to sign in when you first connect.
Zed's docs we read on 2026-10-26 describe remote servers by URL and do not name the transport.
The MCP Inspector lists the server's tools, resources and prompts; a tool you call there runs for real.

Built from the server's registry entry with each client's documented format (checked 2026-10-14; the Cursor link and the VS Code command 2026-10-19; the MCP Inspector command 2026-10-21; Cline, Gemini CLI, OpenAI Codex and Zed 2026-10-26). Values in < > are yours to fill in; this page never contains a key. Where the server needs a setting the entry does not declare, it can still fail to start.

Does the registry listing match what we found?

Feature #6

The registry checks an entry when it is published (each new version), and nothing re-checks it on a schedule. A difference below is about the listing, not a judgement of the publisher.

Registry says	We found	Result	Source · date
Remote endpoint www.callpaymin.io/api/mcp	Session opened	matches	our test · 2026-11-03
No credential declared as required	Opened a session without any credential	matches	our test · 2026-11-03

Choosing

Record checks

Public records · not a safety rating

1 of 2 record checks met · 7 do not apply

Not ranked by downloads: a remote server publishes no download figure
Not ranked by stars: no public GitHub repository

MetRegistry entry is active and says how to run itActive, with a package or a remote address.
Not metSource repository link opensThe registry entry gives no repository link.What changes this check: This check opens the repository link in the registry entry. GitHub's documentation describes changing a repository's visibility in its Settings, under Danger Zone, Change visibility. GitHub: setting repository visibility
Does not applyRepository is not archivedNo public GitHub repository to read.
Does not applyCode pushed to the repository in the 90 days before our checkNo public GitHub repository to read.
Does not applyRepository publishes a security policy (SECURITY.md)No public GitHub repository to read.
Does not applyPackage names its licence with a standard (SPDX) identifierRemote server: it ships no package.
Does not applyThe version the registry lists can be installed and is not withdrawnRemote server: it ships no package.
Does not applynpm package carries build provenance (attestation)Remote server: it ships no package.
Does not applyNo known critical or high advisory in the package or its dependenciesRemote server: it ships no package.

Read from public records only: the registry entry, npm/PyPI, GitHub and advisory databases, checked 2026-11-03. No tool was called. Only “met” and “not met” are counted, so the total differs between servers; a check that does not apply or that we could not run is listed, never counted against it. It is not a safety rating, and the same rules apply to every server. How each check works · Leaderboards · How we stay neutral

Common questions about io.github.callpaymin/callpaymin

Answered from the data above

Who publishes io.github.callpaymin/callpaymin?

The registry ties the namespace io.github.callpaymin to the GitHub account callpaymin; only its owner can publish under it. These are facts from the registry and GitHub, not a rating.

Does io.github.callpaymin/callpaymin need an API key or sign-in?

It opened a session without any credential on 2026-11-03. The registry entry declares no required credential; no declaration is not a guarantee.

Has io.github.callpaymin/callpaymin been security tested?

Partly. 3 of the 15 checks that apply to it were exercised. It accepted a session without any credential and lists tools whose names suggest they change data. We did not call them. ProtocolProbe publishes no security verdict for a named server.

Found this page useful?

Anonymous · no sign-in

A quick, anonymous reaction — no account, no email. One per kind from your browser. The tally updates when the page is next refreshed, and it is only a rough count, never a safety rating or a measured number of people.

Compare with another server

Side by side: registry entry, our read-only session, the tools and the 18 classification fields. Same values as each page; no score.

Security testing

What did we test, and what did we leave out?

18 checks · features #1, #2

Open without sign-in

It accepted a session without any credential and lists tools whose names suggest they change data. We did not call them. No security score is given; a check we did not run is never counted as passed.

The 18 checks at a glanceour test · 2026-11-03

Inventory: exercised
Hidden instructions: exercised
Real execution: not run · our policy
Secret leak: not run · nothing to check it against
Internal addresses: not run · our policy
Unconfirmed changes: not run · our policy
Bad input: not run · our policy
Model requests: not run · nothing to check it against
Sensitive questions: not run · nothing to check it against
Folder boundary: not run · our policy
Log leaks: not run · nothing to check it against
Hidden content: not run · nothing to check it against
Fake assistant turns: not applicable
Token passthrough: not applicable
Token audience: not applicable
Sign-in redirect: not run · our policy
Consent handling: not testable from outside
Sign-in metadata: exercised

3 exercised12 not run (reason given)3 not applicable

Each check ends in exactly one state: exercised, not run (with the reason), or not applicable (with the reason). 3 of the 15 checks that apply to it were exercised. We do not publish security-check outcomes for named servers.

Exercised · 3

1Inventory
tool-listReads the declared tools, resources and prompts.exercised
2Hidden instructions
description-poisoningLooks for hidden instructions in tool descriptions.exercised
18Sign-in metadata
oauth-url-schemeChecks the published sign-in metadata for unsafe URLs.exercised

Not run, with the reason · 12

3Real execution
real-executionCalls a tool and checks what really happens.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
4Secret leak
canary-leakPlants a fake secret and checks whether it leaks.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
5Internal addresses
ssrfChecks whether a tool can be steered to internal addresses.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
6Unconfirmed changes
write-without-confirmationChecks whether tools that change data act without asking.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
7Bad input
error-handlingSends bad input and watches how the server answers.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
8Model requests
samplingChecks whether the server asks the client's model to act for it.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
9Sensitive questions
elicitation-sensitive-dataChecks whether the server asks users for sensitive data.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
10Folder boundary
root-boundaryChecks whether the server reaches outside the folders it was given.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
11Log leaks
logging-side-channelChecks whether log messages carry data they should not.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
12Hidden content
audience-hidingChecks resources that hide content from the user.This check needs content the server returns, and nothing was read or called.not run · nothing to check it against
16Sign-in redirect
open-redirectChecks the sign-in redirect for abuse.Testing the sign-in redirect means sending probes to the operator's sign-in service, which we do not do.not run · our policy
17Consent handling
confused-deputyChecks consent handling when one service acts for another.Depends on the operator's own consent screen, which differs per server and cannot be tested from outside.not testable from outside

Does not apply to this server · 3

13Fake assistant turns
fake-assistant-turnChecks prompts that pose as the assistant's own words.The server exposes no prompts.not applicable
14Token passthrough
token-passthroughChecks whether the server forwards a user's token to other services.The server opened a session without sign-in, so there is no token flow to check.not applicable
15Token audience
token-audience-validationChecks whether tokens meant for another service are accepted.The server opened a session without sign-in, so there is no token flow to check.not applicable

Source: our own test, 2026-11-03, mcp-runtime-engine@0.1.0. Which checks count and why follows our published scoring model.

What happened during the test?

Feature #8

The steps in order, as the test record holds them.

0 msStarted a read-only session with the server's remote endpoint
1,059 msConnected after 0 redirects. No credential was sent or needed.
Read the inventory: 62 tools, 0 resources, 0 prompts.
4,724 msFinished: 3 checks exercised.

Reference

How is it classified?

18 fields

One value per field, each with its source. Fields written by AI models are marked. A field with no value says why.

TopicAI-classified

pending: added in the weekly update

listed 2026-11-03; not classified yet

Pricing modelAI-classified

pending: added in the weekly update

the website is not read yet

Programming language

does not apply

no existing GitHub repository (server declares no repository link, so there is nothing to fetch)

Hosting type

remote (hosted by the publisher)

registry · 2026-11-03

MCP capability

tools

our test · 2026-11-03

Transport

streamable HTTP

registry · 2026-11-03

Required credentials

none declared

registry · 2026-11-03 · no declaration is not a guarantee

Package registry

does not apply

remote-only server: no package is shipped, so there is no package registry

Freshness

0–30 days

registry updatedAt · 2026-11-03

Lifecycle status

active

registry · 2026-11-03

License class

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Integrity hash

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Signature / provenance

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Dependency advisories

does not apply

ships no package, so there are no dependencies to audit

Popularity

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Publisher signals

not stated

no readable GitHub owner to describe

Maintenance

does not apply

server declares no repository link, so there is nothing to fetch

Environment

the publisher's infrastructure

where it runs, from the hosting type · 2026-11-03

“Not stated” means the source did not state it; “does not apply” means it does not apply to this kind of server; “our limit” means our own lookup failed. A linked value opens the directory filtered to the same value.

Cite or correct this page

Sources and corrections

Suggested citation

ProtocolProbe. “io.github.callpaymin/callpaymin: MCP server record.” Data checked 2026-11-03. https://protocolprobe.com/mcp/servers/io.github.callpaymin/callpaymin

Figures are valid for the date shown. Our facts on this page are CC BY 4.0: reuse them with a link and the check date. Quoted text (the publisher’s descriptions, website quotes, tool names) is not ours to license.

As JSON: this record in the API · API documentation.

Badge for your README

[![ProtocolProbe](https://protocolprobe.com/api/v1/badge/io.github.callpaymin/callpaymin)](https://protocolprobe.com/mcp/servers/io.github.callpaymin/callpaymin)

It shows this server's record-check count: facts from public records, no tool called. It is not a security rating or a pass. It links here and updates after each data reload.

Something wrong, or is this yours?

If a fact here is wrong, tell us and we will re-check it. If you operate this server, you can run our checks on it yourself with the free self-test command; we call no server’s tools ourselves for anything shown here.

Write to hello@protocolprobe.com · corrections log · methodology