Boostu Teamleader MCP Server
boostu-teamleader-mcp
npm
v2.1.4
Published by boostuagency — no publish provenance, so origin is unverified, but the source is public: the repository link below is self-declared yet readable, so you can inspect the code before adopting it.
Open-source MCP server for Teamleader Focus CRM. Use Teamleader inside Claude and other AI assistants: contacts, companies, deals, quotations, invoices, products, projects, and more.
The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.
1. Threat score — 100 − 0 = 100. What the published surface and source actually contain:
The deterministic scan raised no scored threat in the surface it inspected — the threat score stayed at 100. Capability observations and advisory notes are recorded but never lower it.
2. Client adoption risk — 100 − 7 = 93. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:
| Points | Adoption-risk factor |
|---|---|
| −6 | capability blast radius (high) — client exposure if the model is manipulated |
| −1 | publisher verification (public source) — no provenance, but the source is public and inspectable |
Capability observations and info notes are shown under Findings but never scored.
Open any row's finding below for the file, line and evidence behind a deduction.
Findings 1
critical Completed toxic-flow trifecta across toolsMTC-FLOW-002
This server (without client built-ins) exposes a complete data-exfiltration chain: teamleader_files_download → teamleader_files_list → teamleader_webhooks_register. Untrusted input is ingested, private data is read, and it can be sent to an external sink via the agent composing the tools (→). Static analysis proves the primitive exists, not that a specific run will occur.
Fix: Remove one leg of the trifecta: isolate untrusted-input tools from secret-reading tools and from egress tools, or require human approval between them.
Location: flow teamleader_files_download → teamleader_files_list → teamleader_webhooks_register
Tools 103
Each tool and what it can reach — statically extracted from the published source.
teamleader_files_downloadingests untrusted inputteamleader_files_listreads sensitive datateamleader_invoices_downloadingests untrusted inputteamleader_webhooks_registernetwork egressteamleader_webhooks_unregisternetwork egressteamleader_calls_completeno sensitive capabilityteamleader_calls_createno sensitive capabilityteamleader_calls_listno sensitive capabilityteamleader_companies_add_tagsno sensitive capabilityteamleader_companies_remove_tagsno sensitive capability
Show 93 more tools ↓
teamleader_contacts_add_tagsno sensitive capabilityteamleader_contacts_remove_tagsno sensitive capabilityteamleader_create_companyno sensitive capabilityteamleader_create_contactno sensitive capabilityteamleader_create_dealno sensitive capabilityteamleader_create_eventno sensitive capabilityteamleader_create_invoiceno sensitive capabilityteamleader_create_taskno sensitive capabilityteamleader_credit_notes_infono sensitive capabilityteamleader_credit_notes_listno sensitive capabilityteamleader_custom_field_definitions_infono sensitive capabilityteamleader_custom_field_definitions_listno sensitive capabilityteamleader_deal_phases_listno sensitive capabilityteamleader_deal_pipelines_listno sensitive capabilityteamleader_deal_sources_listno sensitive capabilityteamleader_departments_listno sensitive capabilityteamleader_files_uploadno sensitive capabilityteamleader_get_companyno sensitive capabilityteamleader_get_contactno sensitive capabilityteamleader_get_dealno sensitive capabilityteamleader_get_eventno sensitive capabilityteamleader_get_invoiceno sensitive capabilityteamleader_invoices_bookno sensitive capabilityteamleader_invoices_register_paymentno sensitive capabilityteamleader_invoices_sendno sensitive capabilityteamleader_list_companiesno sensitive capabilityteamleader_list_contactsno sensitive capabilityteamleader_list_dealsno sensitive capabilityteamleader_list_eventsno sensitive capabilityteamleader_list_invoicesno sensitive capabilityteamleader_list_tasksno sensitive capabilityteamleader_lost_reasons_listno sensitive capabilityteamleader_meetings_completeno sensitive capabilityteamleader_meetings_createno sensitive capabilityteamleader_meetings_listno sensitive capabilityteamleader_notes_createno sensitive capabilityteamleader_notes_listno sensitive capabilityteamleader_payment_terms_listno sensitive capabilityteamleader_price_lists_listno sensitive capabilityteamleader_product_categories_listno sensitive capabilityteamleader_products_infono sensitive capabilityteamleader_products_listno sensitive capabilityteamleader_projects_add_customerno sensitive capabilityteamleader_projects_add_dealno sensitive capabilityteamleader_projects_add_ownerno sensitive capabilityteamleader_projects_add_quotationno sensitive capabilityteamleader_projects_assignno sensitive capabilityteamleader_projects_closeno sensitive capabilityteamleader_projects_createno sensitive capabilityteamleader_projects_deleteno sensitive capabilityteamleader_projects_duplicateno sensitive capabilityteamleader_projects_infono sensitive capabilityteamleader_projects_listno sensitive capabilityteamleader_projects_remove_customerno sensitive capabilityteamleader_projects_remove_dealno sensitive capabilityteamleader_projects_remove_ownerno sensitive capabilityteamleader_projects_remove_quotationno sensitive capabilityteamleader_projects_reopenno sensitive capabilityteamleader_projects_unassignno sensitive capabilityteamleader_projects_updateno sensitive capabilityteamleader_quotations_acceptno sensitive capabilityteamleader_quotations_createno sensitive capabilityteamleader_quotations_infono sensitive capabilityteamleader_quotations_listno sensitive capabilityteamleader_quotations_sendno sensitive capabilityteamleader_quotations_updateno sensitive capabilityteamleader_subscriptions_createno sensitive capabilityteamleader_subscriptions_deactivateno sensitive capabilityteamleader_subscriptions_infono sensitive capabilityteamleader_subscriptions_listno sensitive capabilityteamleader_subscriptions_updateno sensitive capabilityteamleader_tax_rates_listno sensitive capabilityteamleader_teams_listno sensitive capabilityteamleader_ticket_status_listno sensitive capabilityteamleader_tickets_add_messageno sensitive capabilityteamleader_tickets_createno sensitive capabilityteamleader_tickets_infono sensitive capabilityteamleader_tickets_listno sensitive capabilityteamleader_tickets_updateno sensitive capabilityteamleader_time_tracking_addno sensitive capabilityteamleader_time_tracking_listno sensitive capabilityteamleader_time_tracking_updateno sensitive capabilityteamleader_timer_startno sensitive capabilityteamleader_timer_stopno sensitive capabilityteamleader_units_of_measure_listno sensitive capabilityteamleader_update_contactno sensitive capabilityteamleader_update_dealno sensitive capabilityteamleader_users_infono sensitive capabilityteamleader_users_listno sensitive capabilityteamleader_users_meno sensitive capabilityteamleader_webhooks_listno sensitive capabilityteamleader_withholding_tax_rates_listno sensitive capabilityteamleader_work_types_listno sensitive capability
Toxic flows 1
Cross-tool combinations that form a data-exfiltration primitive (untrusted input → sensitive source → external sink).
What this scan could not see
- Tools were statically extracted from the published source (103 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Versions 1
Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v2.1.4 latest |
A 93/100 | 1 | 1.13.0 | 2026-09-07 |
Embed this score
Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.
Verify this score yourself
The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.
npx mcptrustchecker scan boostu-teamleader-mcp --onlineMore in Business & CRM
Free public tax reference data — GST/VAT, income, company and capital-gains tax rules for 50+ countries.
The approval gate for unattended UCP buying agents — a policy/approval MCP proxy in front of a merchant's UCP checkout endpoint.
Autotask PSA MCP server. Generic entity query/get/create/update across the full REST API plus convenience tools for tickets, companies, contacts, projects, tasks and time entries. AI-safe with readonly mode and destructive-action confirmation. stdio + opt
MCP server for B2C Commerce developer experience tools
Search, compare and contact real-world companies through a public MCP business directory.
Norwegian business register (Brønnøysundregistrene) as an MCP server — companies, roles, subunits and annual accounts, with the register's silent traps encoded as guards.