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io.usefulapi/less-annoying-crm

REMOTE · LESS-ANNOYING-CRM.USEFULAPI.IO · SCANNED OCT 3

Read and write Less Annoying CRM contacts, notes, tasks, events, pipelines and groups.

75 Trust /100
Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security89
Transport & Reachability100
Schema Quality & AI Usability73
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 3568 tokens (~155/item across 23 items; 23 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
  • Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage99
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 97% of tool parameters carry a description.Partial
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 23 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 23 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
  • Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Install

How do I install the io.usefulapi/less-annoying-crm MCP server?

io.usefulapi/less-annoying-crm is a hosted endpoint at https://less-annoying-crm.usefulapi.io/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · less-annoying-crm.usefulapi.io

# add to Claude Code
claude mcp add --transport http io-usefulapi-less-annoying-crm 'https://less-annoying-crm.usefulapi.io/mcp'
// .cursor/mcp.json
{
  "mcpServers": {
    "io-usefulapi-less-annoying-crm": {
      "url": "https://less-annoying-crm.usefulapi.io/mcp"
    }
  }
}
// .vscode/mcp.json
{
  "servers": {
    "io-usefulapi-less-annoying-crm": {
      "type": "http",
      "url": "https://less-annoying-crm.usefulapi.io/mcp"
    }
  }
}
# ~/.codex/config.toml
[mcp_servers.io-usefulapi-less-annoying-crm]
url = "https://less-annoying-crm.usefulapi.io/mcp"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-usefulapi-less-annoying-crm": {
      "type": "remote",
      "url": "https://less-annoying-crm.usefulapi.io/mcp",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add io-usefulapi-less-annoying-crm --url 'https://less-annoying-crm.usefulapi.io/mcp' --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  io-usefulapi-less-annoying-crm:
    url: "https://less-annoying-crm.usefulapi.io/mcp"
// ~/.netclaw/config/netclaw.json
{
  "McpServers": {
    "io-usefulapi-less-annoying-crm": {
      "Transport": "http",
      "Url": "https://less-annoying-crm.usefulapi.io/mcp"
    }
  }
}
# add to Vellum
assistant mcp add io-usefulapi-less-annoying-crm -t streamable-http -u 'https://less-annoying-crm.usefulapi.io/mcp'
// mcp.json
{
  "mcpServers": {
    "io-usefulapi-less-annoying-crm": {
      "type": "http",
      "url": "https://less-annoying-crm.usefulapi.io/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Oct 26 0
    • Stability: unverified → 0.03 ▲ functional
  • 2 Oct 26 +57
    • HTTPS: unverified → pass ▲ security
    • Authorization: unverified → pass ▲ security
    • Injection markers: unverified → pass ▲ security
    • Transport: fail → pass ▲ security
    • First check of Judged manipulation: pass security
    • First check of Authorization: partial security
    • MCP protocol: unverified → fail ▼ functional
    • Tool coverage: unverified → 100 ▲ functional
    • First check of Schema quality: fail functional
    • First check of Tool coverage: 97 functional
    • First check of Schema quality: excellent functional
    • First check of Destructive annotations: pass functional
    • First check of Schema quality: fail functional
  • 29 Sept 26 18

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Oct 2026 · Probed https://less-annoying-crm.usefulapi.io/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=usefulapi.io CN=WE1,O=Google Trust Services,C=US 13 Sept 2026 12 Dec 2026 ECDSA 256 ECDSA-SHA256 d9be3287b0fde9630e825ba1f79bff3f
SANs: usefulapi.io, *.usefulapi.io
CN=WE1,O=Google Trust Services,C=US (CA) CN=GTS Root R4,O=Google Trust Services LLC,C=US 13 Dec 2023 20 Feb 2029 ECDSA 256 ECDSA-SHA384 7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE 15 Nov 2023 28 Jan 2028 ECDSA 384 SHA256-RSA 7fe530bf331343bedd821610493d8a1b

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of less-annoying-crm.usefulapi.io. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
io. present 57355 8 Verified
usefulapi.io. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication Enforced and verified

The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.

Result Enforced and verified
Enforced On tool calls
HTTP status 200

WWW-Authenticate challenge Bearer realm="OAuth", resource_metadata="https://less-annoying-crm.usefulapi.io/.well-known/oauth-protected-resource/mcp"

Bearer realm="OAuth", resource_metadata="https://less-annoying-crm.usefulapi.io/.well-known/oauth-protected-resource/mcp"

Protected resource metadata

Document https://less-annoying-crm.usefulapi.io/.well-known/oauth-protected-resource/mcp
Retrieved Yes
Resource https://less-annoying-crm.usefulapi.io/mcp
Authorisation server https://less-annoying-crm.usefulapi.io

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://less-annoying-crm.usefulapi.io/mcp Verified 200
http (plaintext) http://less-annoying-crm.usefulapi.io/mcp HTTPS enforced 301 https://less-annoying-crm.usefulapi.io/mcp
MCP tools · 23 exposed · ~3,568 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
lacrm_add_contact_to_group ~119

Add a contact or company to a group (creates a group membership). Identify the group by group_id (preferred) or group_name — not both. LACRM: CreateGroupMembership.

NameTypeReqDescription
contact_idstringyesThe contact or company id (a long numeric Uid — always pass it as a string).
group_idstring–The group id (a long numeric Uid — always pass it as a string).
group_namestring–The group name, if you do not have its id.

No output schema declared.

No examples provided.

lacrm_create_contact ~306

Create a new contact (person) or company record. For a person, company_name links them to that company (creating it if needed). Company names must be unique. If assigned_to is omitted, the record is assigned to the API key's own user (one extra GetUser call). Returns { ContactId }. LACRM: CreateContact.

NameTypeReqDescription
addressarray–Address(es).
assigned_to––UserId to assign the record to. Default: the API key's user.
background_infostring–The Background Info text.
birthdaystring–Birthday, yyyy-mm-dd (or 0000-M-D for no year).
company_namestring–For a PERSON: the company they work at (created if it does not exist). Not used for company records.
custom_fieldsobject–Extra fields keyed by the account's field names exactly as LACRM shows them (e.g. {"Lead Source": "Referral"}). Use lacrm_list_custom_fields to find them. Merged verbatim into Parameters.
emailarray–Email address(es).
is_companyboolean–true to create a COMPANY record. Default false (a person).
job_titlestring–Job title (people only).
namestringyesFull name of the person, or the company's name.
phonearray–Phone number(s).
websitearray–Website URL(s).

No output schema declared.

No examples provided.

lacrm_create_event ~196

Create a timed (or all-day) event on your calendar, optionally with contacts/users as attendees. The timezone of start_date becomes the event's timezone. Returns { EventId }. LACRM: CreateEvent.

NameTypeReqDescription
attendeesarray–Attendees: contacts and/or users.
calendar_idstring–Calendar to put it on. Default: your primary (a long numeric Uid — always pass it as a string).
descriptionstring––
end_datestringyesEnd, ISO 8601 date-time.
is_all_dayboolean–All-day event (times ignored). Default false.
locationstring––
namestringyesEvent name shown on the calendar.
start_datestringyesStart, ISO 8601 date-time, e.g. 2026-10-06T14:00:00-05:00.

No output schema declared.

No examples provided.

lacrm_create_note ~106

Attach a plain-text note to a contact or company's history (newlines kept, HTML/markdown escaped). Returns { NoteId }. LACRM: CreateNote.

NameTypeReqDescription
contact_idstringyesThe contact or company id (a long numeric Uid — always pass it as a string).
date_displayedstring–When the note should appear in history, ISO 8601 date-time. Default: now.
notestringyesThe note text.

No output schema declared.

No examples provided.

lacrm_create_pipeline_item ~172

Create a pipeline item (deal, lead...) on a contact in a given pipeline and status, with an optional note. Returns { PipelineItemId }. LACRM: CreatePipelineItem.

NameTypeReqDescription
contact_idstringyesThe contact or company id (a long numeric Uid — always pass it as a string).
notestring–Optional note shown in the item's history.
pipeline_idstringyesThe pipeline id (from lacrm_list_pipelines) (a long numeric Uid — always pass it as a string).
run_status_automationboolean–Run the status's automation. Default false.
status_idstringyesThe starting status id (from the pipeline's Statuses) (a long numeric Uid — always pass it as a string).

No output schema declared.

No examples provided.

lacrm_create_task ~167

Create a to-do on a user's task list (date only, no time — use lacrm_create_event for timed things). Optionally attach it to a contact. Returns { TaskId }. LACRM: CreateTask.

NameTypeReqDescription
assigned_to––UserId to assign to. Default: you.
calendar_idstring–Calendar to file it under. Default: your primary (a long numeric Uid — always pass it as a string).
contact_idstring–Attach the task to this contact or company (a long numeric Uid — always pass it as a string).
descriptionstring–Longer details.
due_datestring–Due date, yyyy-mm-dd.
namestringyesTask name shown on the task list.

No output schema declared.

No examples provided.

lacrm_edit_contact ~320

Update fields on an existing contact or company. Only the fields you pass change; omitted fields are left alone. Multi-value fields (email, phone, address, website) are REPLACED by the list you pass. Set is_company=true when renaming a company. LACRM: EditContact.

NameTypeReqDescription
addressarray–Address(es).
assigned_to––Reassign to this UserId.
background_infostring–The Background Info text.
birthdaystring–Birthday, yyyy-mm-dd (or 0000-M-D for no year).
company_namestring–For a PERSON: the company they work at (created if it does not exist). Not used for company records.
contact_idstringyesThe contact or company id (a long numeric Uid — always pass it as a string).
custom_fieldsobject–Extra fields keyed by the account's field names exactly as LACRM shows them (e.g. {"Lead Source": "Referral"}). Use lacrm_list_custom_fields to find them. Merged verbatim into Parameters.
emailarray–Email address(es).
is_companyboolean–Set true if this record is a company, so `name` maps to its Company Name field.
job_titlestring–Job title (people only).
namestring–New full name (person) or company name.
phonearray–Phone number(s).
websitearray–Website URL(s).

No output schema declared.

No examples provided.

lacrm_edit_task ~175

Update a task — including marking it complete (is_complete=true) or re-opening it (false). Only passed fields change. LACRM: EditTask.

NameTypeReqDescription
assigned_to––Reassign to this UserId.
calendar_idstring–Move to this calendar (a long numeric Uid — always pass it as a string).
contact_idstring–Attach to this contact instead (a long numeric Uid — always pass it as a string).
descriptionstring––
due_datestring–New due date, yyyy-mm-dd.
is_completeboolean–true = mark complete, false = mark incomplete.
namestring––
task_idstringyesThe task id (a long numeric Uid — always pass it as a string).

No output schema declared.

No examples provided.

lacrm_get_contact ~65

Fetch one contact or company record with all its fields (emails, phones, addresses, custom fields, owner). LACRM: GetContact.

NameTypeReqDescription
contact_idstringyesThe contact or company id (a long numeric Uid — always pass it as a string).

No output schema declared.

No examples provided.

lacrm_get_contact_groups ~102

List the groups one contact or company belongs to. LACRM: GetGroupsAttachedToContact.

NameTypeReqDescription
contact_idstringyesThe contact or company id (a long numeric Uid — always pass it as a string).
max_resultsinteger–Results per page (MaxNumberOfResults), 1-10000. Default here: 50.
pageinteger–Page number, 1-based. Default 1.

No output schema declared.

No examples provided.

lacrm_get_contact_pipeline_items ~63

All pipeline items attached to one contact or company, grouped by pipeline. LACRM: GetPipelineItemsAttachedToContact.

NameTypeReqDescription
contact_idstringyesThe contact or company id (a long numeric Uid — always pass it as a string).

No output schema declared.

No examples provided.

lacrm_get_user ~54

Return the user who owns this API key — UserId, name, email and timezone. A cheap way to confirm the key works, and the UserId to use for AssignedTo. LACRM: GetUser.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

lacrm_list_contacts_in_group ~135

List the contacts that are members of one group. Identify the group by group_id (preferred) or group_name — not both. LACRM: GetContactsInGroup.

NameTypeReqDescription
group_idstring–The group id (a long numeric Uid — always pass it as a string).
group_namestring–The group name, if you do not have its id.
max_resultsinteger–Results per page (MaxNumberOfResults), 1-10000. Default here: 50.
pageinteger–Page number, 1-based. Default 1.

No output schema declared.

No examples provided.

lacrm_list_custom_fields ~157

List the account's field definitions (name, type, options) for contacts, companies or pipelines — use the Name values as keys in custom_fields when creating/editing contacts. LACRM: GetCustomFields.

NameTypeReqDescription
include_archivedboolean–Include deleted fields. Default false.
max_resultsinteger–Results per page (MaxNumberOfResults), 1-10000. Default here: 50.
pageinteger–Page number, 1-based. Default 1.
pipeline_idstring–For pipeline fields, only this pipeline's (a long numeric Uid — always pass it as a string).
record_typestring–Only fields for this record type.

No output schema declared.

No examples provided.

lacrm_list_events ~213

List calendar events in a date range, filterable by user or calendar. If contact_id is given, all events attached to that contact are returned and other filters are ignored. LACRM: GetEvents.

NameTypeReqDescription
calendar_idsarray–Only events on these CalendarIds (your own calendars only).
contact_idstring–Only events attached to this contact (a long numeric Uid — always pass it as a string).
end_datestring–End of the range (inclusive), ISO 8601 date or date-time.
max_resultsinteger–Results per page (MaxNumberOfResults), 1-10000. Default here: 50.
pageinteger–Page number, 1-based. Default 1.
sort_directionstring–Sort direction.
start_datestring–Start of the range (inclusive), ISO 8601 date or date-time.
user_idsarray–Only events for these UserIds.

No output schema declared.

No examples provided.

lacrm_list_groups ~105

List the contact groups you can see (GroupId, Name, Sharing, Color), optionally with member counts. LACRM: GetGroups.

NameTypeReqDescription
include_contact_countsboolean–Also return the number of contacts in each group (slower).
max_resultsinteger–Results per page (MaxNumberOfResults), 1-10000. Default here: 50.
pageinteger–Page number, 1-based. Default 1.

No output schema declared.

No examples provided.

lacrm_list_notes ~181

List notes, newest first by default — across the whole CRM, or for one contact. Filter by date range and author. LACRM: GetNotes.

NameTypeReqDescription
contact_idstring–Only notes attached to this contact (a long numeric Uid — always pass it as a string).
date_endstring–Only notes on/before this date-time (ISO 8601).
date_startstring–Only notes on/after this date-time (ISO 8601).
max_resultsinteger–Results per page (MaxNumberOfResults), 1-10000. Default here: 50.
pageinteger–Page number, 1-based. Default 1.
sort_directionstring–Sort direction.
user_idsarray–Only notes entered by these UserIds.

No output schema declared.

No examples provided.

lacrm_list_pipeline_items ~224

List the items in one pipeline (deals, leads...), optionally only in given statuses or for given users. An empty status filter returns items in all ACTIVE statuses. LACRM: GetPipelineItems.

NameTypeReqDescription
advanced_filtersarray–AdvancedFilters, ANDed together. See https://account.lessannoyingcrm.com/api_docs/v2/Advanced/Filter_Contacts for the names/operations your account supports.
max_resultsinteger–Results per page (MaxNumberOfResults), 1-10000. Default here: 50.
pageinteger–Page number, 1-based. Default 1.
pipeline_idstringyesThe pipeline id (from lacrm_list_pipelines) (a long numeric Uid — always pass it as a string).
sort_bystring–Default Status.
sort_directionstring–Sort direction.
status_idsarray–Only items in these StatusIds.
user_idsarray–Only items whose contact is assigned to these UserIds.

No output schema declared.

No examples provided.

lacrm_list_pipelines ~107

List the account's pipelines (e.g. Sales Leads) with their statuses (StatusId, Name, IsActive) and optionally their custom fields. This is the setup, not the items — use lacrm_list_pipeline_items for those. LACRM: GetPipelines.

NameTypeReqDescription
include_archivedboolean–Include deleted pipelines. Default false.
include_custom_fieldsboolean–Include each pipeline's custom field definitions. Default here: false (they are verbose).

No output schema declared.

No examples provided.

lacrm_list_tasks ~196

List tasks due in a date range, optionally only incomplete/complete, for given users. If contact_id is given, ALL of that contact's tasks are returned regardless of dates or status. LACRM: GetTasks.

NameTypeReqDescription
completion_statusstring–Default Both.
contact_idstring–Only tasks attached to this contact (a long numeric Uid — always pass it as a string).
end_datestringyesUpper bound of due dates, yyyy-mm-dd.
max_resultsinteger–Results per page (MaxNumberOfResults), 1-10000. Default here: 50.
pageinteger–Page number, 1-based. Default 1.
sort_directionstring–Sort direction.
start_datestringyesLower bound of due dates, yyyy-mm-dd.
user_idsarray–Only tasks assigned to these UserIds.

No output schema declared.

No examples provided.

lacrm_list_users ~48

List the users on the account that you can see (admins see all), with their UserIds — needed to assign contacts, tasks or filter by owner. LACRM: GetUsers.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

lacrm_search_contacts ~228

Search (or list) contacts and companies. With no search_terms, returns everything visible, paged. Returns { HasMoreResults, Results }. LACRM: GetContacts.

NameTypeReqDescription
advanced_filtersarray–AdvancedFilters, ANDed together. See https://account.lessannoyingcrm.com/api_docs/v2/Advanced/Filter_Contacts for the names/operations your account supports.
max_resultsinteger–Results per page (MaxNumberOfResults), 1-10000. Default here: 50.
owner_user_idsarray–Only records assigned to these UserIds.
pageinteger–Page number, 1-based. Default 1.
record_typestring–Limit to people (Contacts) or Companies.
requires_write_accessboolean–Only records you can edit.
search_termsstring–Text to search for across record fields (name, email, phone, company...).
sort_bystring–Sort field. Default Relevance.
sort_directionstring–Sort direction.

No output schema declared.

No examples provided.

lacrm_update_pipeline_item ~129

Move a pipeline item to another status (e.g. Prospect → Won) and/or add a note to its history. LACRM: EditPipelineItem.

NameTypeReqDescription
notestring–Note to add to the item's history.
pipeline_item_idstringyesThe pipeline item id (a long numeric Uid — always pass it as a string).
run_status_automationboolean–If the status changes, run its automation. Default false.
status_idstring–The new status id (a long numeric Uid — always pass it as a string).

No output schema declared.

No examples provided.

Common questions

What is the io.usefulapi/less-annoying-crm MCP server?

io.usefulapi/less-annoying-crm is an MCP server listed in the public MCP registry as io.usefulapi/less-annoying-crm. Read and write Less Annoying CRM contacts, notes, tasks, events, pipelines and groups. This page covers its hosted endpoint (https://less-annoying-crm.usefulapi.io/mcp).

Is the io.usefulapi/less-annoying-crm MCP server safe to use?

io.usefulapi/less-annoying-crm scores 75 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the io.usefulapi/less-annoying-crm MCP server expose?

io.usefulapi/less-annoying-crm exposes 23 tools: lacrm_get_user, lacrm_list_users, lacrm_search_contacts, lacrm_get_contact, lacrm_list_notes, and 18 more. Their descriptions and schemas cost roughly 3,568 tokens of context every time the server is loaded.

Does the io.usefulapi/less-annoying-crm MCP server require authentication?

Yes. io.usefulapi/less-annoying-crm asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.

Is the io.usefulapi/less-annoying-crm MCP server still maintained?

io.usefulapi/less-annoying-crm is still listed as active in the MCP registry. We last reached this channel on 3 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.