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

io.usefulapi/getfly-crm

Getfly CRM MCP by usefulapi — the publisher's title

by usefulapi.io · domain (the registry's namespace rule)repository owner on GitHub: m190 (personal account)Source ↗Website ↗

MCP server for Getfly CRM — customers, opportunities, orders, tickets and tasks. — the publisher's description

4 of 5 record checks metRead-only · tools listed 2026-11-03version 1.6.0JavaScriptstreamable HTTP29 tools

Summary

io.usefulapi/getfly-crm is a remote MCP server listed in the official MCP registry at version 1.6.0, under the namespace of the domain usefulapi.io. Its linked repository is github.com/m190/usefulapi-mcp; GitHub reports its owner as m190, a personal account. On 2026-11-03 ProtocolProbe connected to it in read-only mode and read its inventory: 29 tools, 0 resources and 5 prompts.

Record checks

4 of 5 record checks met · 4 do not apply

  • met: Registry entry is active and says how to run it
  • met: Source repository link opens
  • met: Repository is not archived
  • met: Code pushed to the repository in the 90 days before our check
  • not met: 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  • not applicable: The version the registry lists can be installed and is not withdrawn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: 1 star (ranked from 10)

From public records, not a safety rating. Each check with its reason · Is it safe to install?

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
Repository
public
Tools
29
Last tested
2026-11-03

Tool list size

14,866 tokens on Claude Opus 5.5

Added to every request that loads this server's tools (29 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 (getfly-crm.usefulapi.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 (1.6.0).

Add to your client

Observed fact

This server accepted a session without any credential and lists 8 tools whose name or declaration suggests they change data (getfly_create_account, getfly_update_account, getfly_create_opportunity, getfly_move_opportunity_stage, getfly_add_opportunity_comment and 3 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
1.6.0, published 2026-11-03 (registry, as of the 2026-11-03 snapshot)
First listed version
2026-10-31 (earliest version still in the registry; older removed versions would be earlier)
Version history
8 versions listed, 2026-10-31 to 2026-11-03; 8 in the 90 days before the 2026-11-03 snapshot.
Most recent 8 versions
  • 1.6.0 · 2026-11-03
  • 1.5.1 · 2026-11-03
  • 1.5.0 · 2026-11-02
  • 1.4.0 · 2026-10-31
  • 1.3.0 · 2026-10-31
  • 1.2.0 · 2026-10-31
  • 1.1.0 · 2026-10-31
  • 1.0.1 · 2026-10-31
(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; repository link does not open; repository archived; no push in over 365 days. Does not apply: listed version cannot be installed or is withdrawn. 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

Version 1.5.0 (published 2026-11-02) → 1.6.0 (published 2026-11-03), between the registry lists of 2026-11-02 and 2026-11-03.

The publisher published no GitHub release note for this version: its repository publishes no GitHub releases.

Source: the official MCP Registry list on 2026-11-02 and on 2026-11-03; release notes from the GitHub Releases API, checked 2026-11-03.

What it is

What does this server offer?

Observed inventory
29tools
0resources
5prompts

None of its 29 tools are described as changing anything. For 29 the reading was uncertain, so no mark is shown.

  • getfly_list_users

    “List the Getfly CRM users (employees): user id, name, department, email, phone.”

    Publisher declares: read-only yes · destructive no · open-world yes

    6 inputs
    • sortstring“Field to sort by (e.g.”
    • directionstring“Sort direction, used with sort (default asc).”
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
    • filtersobject“Filters as { "field": value } or { "field:operator": value }; operators eq, is, in, not_in, contains, between, not_between, gte, gt, lte, lt.”
  • getfly_get_user

    “One user by id or by login name (exactly one of user_id and user_username).”

    Publisher declares: read-only yes · destructive no · open-world yes

    3 inputs
    • user_idinteger“User id (from getfly_list_users).”
    • user_usernamestring“User login name.”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_list_accounts

    “List customers (accounts, i.e.”

    Publisher declares: read-only yes · destructive no · open-world yes

    6 inputs
    • sortstring“Field to sort by (e.g.”
    • directionstring“Sort direction, used with sort (default asc).”
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
    • filtersobject“Filters as { "field": value } or { "field:operator": value }; operators eq, is, in, not_in, contains, between, not_between, gte, gt, lte, lt.”
  • getfly_get_account

    “One customer by its customer code (account_code, e.g.”

    Publisher declares: read-only yes · destructive no · open-world yes

    2 inputs, 1 required
    • account_codestringrequired“Customer code (account_code), from getfly_list_accounts.”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_create_account

    “WRITE: Create a new customer (account) in Getfly CRM.”

    Publisher declares: read-only no · destructive no · idempotent no · open-world yes

    20 inputs, 1 required
    • account_namestringrequired“Customer name (company or person).”
    • account_codestring“Unique customer code.”
    • emailstring
    • phone_officestring“Office phone number.”
    • billing_address_streetstring“Street address.”
    • websitestring
    • descriptionstring
    • sic_codestring“Tax code.”
    • birthdaystring“Birthday or founding date, yyyy-mm-dd.”
    • account_manager_usernamestring“Login name of the managing user (getfly_list_users → user_name).”
    • account_type_namesarray“Customer type names.”
    • account_source_namesarray“Customer source names.”
    • industry_namesarray“Industry names.”
    • relation_namestring“Relationship name (e.g.”
    • country_namestring
    • province_namestring
    • district_namestring
    • ward_namestring
    • contactobject“One primary contact person.”
    • custom_fieldsobject“Custom field values by field key.”
  • getfly_update_account

    “WRITE: Update fields of an existing customer, found by its current customer code.”

    Publisher declares: read-only no · destructive yes · idempotent yes · open-world yes

    17 inputs, 1 required
    • current_account_codestringrequired“The customer's current code (account_code).”
    • account_codestring“New customer code, only to rename the code.”
    • account_namestring
    • emailstring
    • phone_officestring
    • billing_address_streetstring
    • websitestring
    • descriptionstring
    • sic_codestring“Tax code.”
    • birthdaystring“yyyy-mm-dd.”
    • account_manager_usernamestring“Login name of the new managing user.”
    • relation_namestring
    • country_namestring
    • province_namestring
    • district_namestring
    • ward_namestring
    • custom_fieldsobject“Custom field values by field key.”
  • getfly_list_campaigns

    “List sales campaigns (opportunity pipelines): campaign code and name, responsible user, lock state, related users and the pipeline stages (status ids and names).”

    Publisher declares: read-only yes · destructive no · open-world yes

    1 input
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_get_campaign_stages

    “The pipeline stages of one campaign (status id, name and how many opportunities are in each).”

    Publisher declares: read-only yes · destructive no · open-world yes

    2 inputs
    • campaign_idinteger
    • campaign_codestring
  • getfly_list_opportunities

    “List sales opportunities (deals in a campaign pipeline) with code, name, stage, probability, handler, customer and campaign.”

    Publisher declares: read-only yes · destructive no · open-world yes

    7 inputs
    • campaign_codestring“Only opportunities of this campaign (campaign code from getfly_list_campaigns).”
    • sortstring“Field to sort by (e.g.”
    • directionstring“Sort direction, used with sort (default asc).”
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
    • filtersobject“Filters as { "field": value } or { "field:operator": value }; operators eq, is, in, not_in, contains, between, not_between, gte, gt, lte, lt.”
  • getfly_get_opportunity

    “One opportunity by its code (e.g.”

    Publisher declares: read-only yes · destructive no · open-world yes

    2 inputs, 1 required
    • opportunity_codestringrequired“Opportunity code (opportunity_code).”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_list_opportunity_comments

    “The discussion (comments) on an opportunity: author, text and time.”

    Publisher declares: read-only yes · destructive no · open-world yes

    6 inputs, 1 required
    • opportunity_idintegerrequired“Opportunity id (the numeric id, not the code).”
    • sortstring“Field to sort by (e.g.”
    • directionstring“Sort direction, used with sort (default asc).”
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_create_opportunity

    “WRITE: Create a sales opportunity in a campaign for a customer and assign it to a user.”

    Publisher declares: read-only no · destructive no · idempotent no · open-world yes

    9 inputs, 6 required
    • campaign_codestringrequired“Campaign code (getfly_list_campaigns).”
    • account_namestringrequired“Customer name.”
    • account_phonestringrequired“Customer phone number.”
    • contact_namestringrequired“Contact person name.”
    • contact_phonestringrequired“Contact phone number.”
    • recipient_usernamestringrequired“Login name of the user who handles it (getfly_list_users → user_name).”
    • account_codestring“Existing customer code, if the customer already exists.”
    • account_emailstring
    • contact_emailstring
Show 17 more tools
  • getfly_move_opportunity_stage

    “WRITE: Move an opportunity to another stage of its campaign pipeline, without changing anything else.”

    Publisher declares: read-only no · destructive yes · idempotent yes · open-world yes

    6 inputs
    • opportunity_codestring“Opportunity code.”
    • opportunity_idinteger
    • campaign_codestring“Campaign code.”
    • campaign_idinteger
    • opportunity_status_namestring“New stage name.”
    • opportunity_statusinteger“New stage (status) id.”
  • getfly_add_opportunity_comment

    “WRITE: Post a comment in the discussion of an opportunity, as the given user.”

    Publisher declares: read-only no · destructive no · idempotent no · open-world yes

    3 inputs, 3 required
    • opportunity_idintegerrequired“Opportunity id (the numeric id, not the code).”
    • contentstringrequired“Comment text.”
    • user_idintegerrequired“User id posting the comment (getfly_list_users).”
  • getfly_list_products

    “List products and services with code, name, category, unit, retail/wholesale/online price, sale price, VAT and dates.”

    Publisher declares: read-only yes · destructive no · open-world yes

    5 inputs
    • sortstring“Field to sort by (e.g.”
    • directionstring“Sort direction, used with sort (default asc).”
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_get_product

    “One product by its code (e.g.”

    Publisher declares: read-only yes · destructive no · open-world yes

    2 inputs, 1 required
    • product_codestringrequired“Product code (product_code).”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_list_sale_orders

    “List sales orders with code, customer, amounts, discount, VAT, status, payment status, assigned user and line items.”

    Publisher declares: read-only yes · destructive no · open-world yes

    9 inputs
    • order_date_fromstring“Orders dated on or after this day, yyyy-mm-dd.”
    • order_date_tostring“Orders dated on or before this day, yyyy-mm-dd.”
    • updated_sincestring“Orders updated at or after this time, yyyy-mm-dd hh:mm:ss.”
    • sortstring“Field to sort by (e.g.”
    • directionstring“Sort direction, used with sort (default asc).”
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
    • filtersobject“Filters as { "field": value } or { "field:operator": value }; operators eq, is, in, not_in, contains, between, not_between, gte, gt, lte, lt.”
  • getfly_get_sale_order

    “One sales order by its order code: status, payment status, amounts, customer, line items, shipping info and custom fields.”

    Publisher declares: read-only yes · destructive no · open-world yes

    2 inputs, 1 required
    • order_codestringrequired“Order code (order_code), from getfly_list_sale_orders.”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_list_tickets

    “List support tickets with code, title, content, category, customer and custom fields.”

    Publisher declares: read-only yes · destructive no · open-world yes

    6 inputs
    • sortstring“Field to sort by (e.g.”
    • directionstring“Sort direction, used with sort (default asc).”
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
    • filtersobject“Filters as { "field": value } or { "field:operator": value }; operators eq, is, in, not_in, contains, between, not_between, gte, gt, lte, lt.”
  • getfly_get_ticket

    “One support ticket by its ticket code.”

    Publisher declares: read-only yes · destructive no · open-world yes

    2 inputs, 1 required
    • ticket_codestringrequired“Ticket code (ticket_code), from getfly_list_tickets.”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_list_ticket_comments

    “The discussion (comments) on a support ticket: author, text and time.”

    Publisher declares: read-only yes · destructive no · open-world yes

    6 inputs, 1 required
    • ticket_idintegerrequired“Ticket id (the numeric id, not the code).”
    • sortstring“Field to sort by (e.g.”
    • directionstring“Sort direction, used with sort (default asc).”
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_list_ticket_categories

    “The support ticket categories (id and name).”

    Publisher declares: read-only yes · destructive no · open-world yes

    Takes no inputs.

  • getfly_list_ticket_statuses

    “The support ticket statuses (id and name).”

    Publisher declares: read-only yes · destructive no · open-world yes

    Takes no inputs.

  • getfly_create_ticket

    “WRITE: Create a support ticket, optionally for a customer.”

    Publisher declares: read-only no · destructive no · idempotent no · open-world yes

    9 inputs, 2 required
    • ticket_titlestringrequired“Short title.”
    • ticket_contentstringrequired“Ticket text (HTML allowed).”
    • cate_namestring“Category name.”
    • status_namestring“Initial status name.”
    • account_codestring“Customer code.”
    • account_emailstring“Customer email.”
    • contact_namestring“Contact person name.”
    • expected_atstring“Expected resolution date, yyyy-mm-dd.”
    • emergency_phonestring“Emergency contact phone.”
  • getfly_list_tasks

    “List tasks with code, name, start/end time, status, progress, assignee, project and related customers.”

    Publisher declares: read-only yes · destructive no · open-world yes

    3 inputs
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_get_task

    “One task by its task code: status, progress, assignee, project, dates and custom fields.”

    Publisher declares: read-only yes · destructive no · open-world yes

    2 inputs, 1 required
    • task_codestringrequired“Task code (task_code), from getfly_list_tasks.”
    • fieldsstring“Comma-separated field names to return (e.g.”
  • getfly_create_task

    “WRITE: Create a task, optionally in a project, assigned to a user and linked to a customer.”

    Publisher declares: read-only no · destructive no · idempotent no · open-world yes

    11 inputs, 1 required
    • task_namestringrequired“Task name.”
    • task_start_datestring“Start, yyyy-mm-dd hh:mm:ss.”
    • task_end_datestring“End, yyyy-mm-dd hh:mm:ss.”
    • project_namestring“Project name (must exist).”
    • task_type_namestring“Task type name.”
    • task_descriptionstring“Description (HTML allowed).”
    • task_receiver_usernamestring“Login name of the assignee (getfly_list_users → user_name).”
    • related_usersarray“Login names of related users.”
    • task_codestring“Unique task code.”
    • task_parent_codestring“Code of the parent task.”
    • account_codestring“Code of a customer to link to the task.”
  • getfly_complete_task

    “WRITE: Mark a task as completed, by its task code.”

    Publisher declares: read-only no · destructive yes · idempotent yes · open-world yes

    1 input, 1 required
    • task_codestringrequired“Task code (task_code).”
  • getfly_list_funds

    “List the cash/bank funds (accounts for receipts and payments) with id, name, parent, level and financial account.”

    Publisher declares: read-only yes · destructive no · open-world yes

    6 inputs
    • sortstring“Field to sort by (e.g.”
    • directionstring“Sort direction, used with sort (default asc).”
    • limitinteger“Records to return, 1-100 (default 20).”
    • offsetinteger“Records to skip (default 0).”
    • fieldsstring“Comma-separated field names to return (e.g.”
    • filtersobject“Filters as { "field": value } or { "field:operator": value }; operators eq, is, in, not_in, contains, between, not_between, gte, gt, lte, lt.”

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
84% of 154
Tools with a description
100% of 29
Typical description length
187 characters

The tool set

Counted from the listing

Tools
29
Size of the list
about 9,210 tokens for an agent to load (characters ÷ 4)
Naming
29 of 29 names use snake_case

AI reading: easy to mix up

No pair found.

The AI items cover 0 of 29 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. 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://getfly-crm.usefulapi.io/mcp
Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json
{
  "mcpServers": {
    "getfly-crm": {
      "url": "https://getfly-crm.usefulapi.io/mcp"
    }
  }
}
VS Code · .vscode/mcp.json
{
  "servers": {
    "getfly-crm": {
      "type": "http",
      "url": "https://getfly-crm.usefulapi.io/mcp"
    }
  }
}
VS Code (command line) · Bash or zsh terminal (macOS, Linux)
code --add-mcp '{"name":"getfly-crm","type":"http","url":"https://getfly-crm.usefulapi.io/mcp"}'
Claude Code
claude mcp add --transport http getfly-crm https://getfly-crm.usefulapi.io/mcp
Cline · cline_mcp_settings.json (Cline CLI: ~/.cline/data/settings/; in the editor: MCP Servers → Configure → Configure MCP Servers)
{
  "mcpServers": {
    "getfly-crm": {
      "type": "streamableHttp",
      "url": "https://getfly-crm.usefulapi.io/mcp",
      "disabled": false,
      "autoApprove": []
    }
  }
}
Gemini CLI · ~/.gemini/settings.json, or .gemini/settings.json in a project
{
  "mcpServers": {
    "getfly-crm": {
      "httpUrl": "https://getfly-crm.usefulapi.io/mcp"
    }
  }
}
OpenAI Codex · ~/.codex/config.toml, or .codex/config.toml in a trusted project
[mcp_servers.getfly-crm]
url = "https://getfly-crm.usefulapi.io/mcp"
Zed · Zed settings file (command: zed: open settings file)
{
  "context_servers": {
    "getfly-crm": {
      "url": "https://getfly-crm.usefulapi.io/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://getfly-crm.usefulapi.io/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 saysWe foundResultSource · date
Remote endpoint getfly-crm.usefulapi.io/mcpSession openedmatchesour test · 2026-11-03
No credential declared as requiredOpened a session without any credentialmatchesour test · 2026-11-03
Repository github.com/m190/usefulapi-mcpOpens publiclymatchesapi.github.com · 2026-11-03

Who made it?

Feature #7 · lineage

Facts about the publisher. We do not turn them into a trust score.

Namespace
io.usefulapi · 748 servers
GitHub owner
a personal account (m190)
Repository
github.com/m190/usefulapi-mcp
Stars
1
Repository age
91–180 days
Last push
0–30 days ago
Archived
no
Security policy
none found (we looked for SECURITY.md in the repository and in its owner’s .github repository)

Source: the registry entry and api.github.com · 2026-11-03; security policy read from GitHub · 2026-11-01.

Publish this server? Run these checks against it yourself before release, from your own machine: a server the command starts, or your own server at its URL after a one-time proof that you control it: npx protocolprobe-selftest.

Tool list changes

Our reads compared · no tool called

Hosted endpoint getfly-crm.usefulapi.io/mcp

No change in the tool list across 4 reads (2026-10-31 to 2026-11-03; versions 1.1.0 to 1.6.0).

Compared from the tool lists our read-only connection recorded, separately for each hosted endpoint and each package: each tool's name, title, description, input schema and annotations (the order of keys and of tools is ignored). We see a list only when we read it: a change is shown between the two reads where we first saw it, and anything after 2026-11-03 is not known yet. No tool was called. How it is compared

Choosing

Record checks

Public records · not a safety rating

4 of 5 record checks met · 4 do not apply

  • Not ranked by downloads: a remote server publishes no download figure
  • Not ranked by stars: 1 star (ranked from 10)
  • MetRegistry entry is active and says how to run itActive, with a package or a remote address.
  • MetSource repository link opensThe linked GitHub repository is public.
  • MetRepository is not archivedNot archived.
  • MetCode pushed to the repository in the 90 days before our checkLast push 0-30 days before our check.
  • Not metRepository publishes a security policy (SECURITY.md)No SECURITY.md in the places GitHub reads it from.What changes this check: GitHub's documentation describes adding a SECURITY.md from the repository's security settings: under Reporting, Security policy, Start setup. GitHub: adding a security policy
  • 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 (security policy 2026-11-01). 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.usefulapi/getfly-crm

Answered from the data above

Who publishes io.usefulapi/getfly-crm?

The registry ties the namespace io.usefulapi to the domain usefulapi.io; only its owner can publish under it. Its linked repository is github.com/m190/usefulapi-mcp; GitHub reports its owner as m190, a personal account. These are facts from the registry and GitHub, not a rating.

Is io.usefulapi/getfly-crm safe to install?

We do not rate servers as safe or unsafe. 4 of its 5 applicable record checks are met (facts from public records, each listed on this page). What the records show: Its source repository opens publicly. Its repository had a push in the last 90 days. These are facts with their sources on this page, not a safety guarantee, and we did not run its tools.

Does io.usefulapi/getfly-crm 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.usefulapi/getfly-crm been security tested?

Partly. 3 of the 16 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.

Does io.usefulapi/getfly-crm publish a security policy?

We found no SECURITY.md in its repository (root, .github/ or docs/) or in its owner's .github repository.

Where is the source code of io.usefulapi/getfly-crm?

In github.com/m190/usefulapi-mcp, which opens publicly.

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
  1. Inventory: exercised
  2. Hidden instructions: exercised
  3. Real execution: not run · our policy
  4. Secret leak: not run · nothing to check it against
  5. Internal addresses: not run · our policy
  6. Unconfirmed changes: not run · our policy
  7. Bad input: not run · our policy
  8. Model requests: not run · nothing to check it against
  9. Sensitive questions: not run · nothing to check it against
  10. Folder boundary: not run · our policy
  11. Log leaks: not run · nothing to check it against
  12. Hidden content: not run · nothing to check it against
  13. Fake assistant turns: not run · an error was returned
  14. Token passthrough: not applicable
  15. Token audience: not applicable
  16. Sign-in redirect: not run · our policy
  17. Consent handling: not testable from outside
  18. Sign-in metadata: exercised

3 exercised13 not run (reason given)2 not applicable

Each check ends in exactly one state: exercised, not run (with the reason), or not applicable (with the reason). 3 of the 16 checks that apply to it were exercised. We do not publish security-check outcomes for named servers.

Exercised · 3
  • 1Inventory
    tool-list
    Reads the declared tools, resources and prompts.exercised
  • 2Hidden instructions
    description-poisoning
    Looks for hidden instructions in tool descriptions.exercised
  • 18Sign-in metadata
    oauth-url-scheme
    Checks the published sign-in metadata for unsafe URLs.exercised
Not run, with the reason · 13
  • 3Real execution
    real-execution
    Calls 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-leak
    Plants 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
    ssrf
    Checks 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-confirmation
    Checks 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-handling
    Sends 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
    sampling
    Checks 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-data
    Checks 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-boundary
    Checks 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-channel
    Checks 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-hiding
    Checks 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
  • 13Fake assistant turns
    fake-assistant-turn
    Checks prompts that pose as the assistant's own words.The server returned an error when its prompts were read.not run · an error was returned
  • 16Sign-in redirect
    open-redirect
    Checks 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-deputy
    Checks 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 · 2
  • 14Token passthrough
    token-passthrough
    Checks 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-validation
    Checks 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.

  1. 0 msStarted a read-only session with the server's remote endpoint
  2. 471 msConnected after 0 redirects. No credential was sent or needed.
  3. Read the inventory: 29 tools, 0 resources, 5 prompts.
  4. 1,830 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
api.github.com · 2026-11-03
Hosting type
registry · 2026-11-03
MCP capability
prompts, 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
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
owner: a personal account · repository age: 91–180 days · stars: 0–9
api.github.com · 2026-11-03
Maintenance
api.github.com · 2026-11-03
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.usefulapi/getfly-crm: MCP server record.” Data checked 2026-11-03. https://protocolprobe.com/mcp/servers/io.usefulapi/getfly-crm

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: 4 of 5 record checks met

[![ProtocolProbe](https://protocolprobe.com/api/v1/badge/io.usefulapi/getfly-crm)](https://protocolprobe.com/mcp/servers/io.usefulapi/getfly-crm)

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