io.github.cavan1977/freetoolhub MCP server
50 tools · tools last listed 4 Nov 2026
A community server in the official MCP registry. Once a day, Stackduke's Radar connects to it the way any MCP client would, with no account and no sign-in, and lists its tools. It never runs them.
- Address
https://freetoolhub.org/api/mcp- Tracked since
- 16 Oct 2026
- Tools first listed
- 16 Oct 2026
- Tools last listed
- 4 Nov 2026
All 50 tools
By label: 5 that create or change things, 4 whose use is not clear, 41 said to only read.
| Tool | Labelled as |
|---|---|
calculate_freelancer_tax | Changes things |
calculate_margin | Changes things |
calculate_retirement | Changes things |
compress_tool_definitions | Changes things |
plan_context_window_budget | Changes things |
advise_tool_portfolio | Use not clear |
generate_mcp_client_config | Use not clear |
generate_mcp_server_card | Use not clear |
plan_mcp_token_budget | Use not clear |
audit_mcp_server_security | Said to only read |
calculate_1099k_tax | Said to only read |
calculate_break_even | Said to only read |
calculate_capital_gains_tax | Said to only read |
calculate_car_loan | Said to only read |
calculate_compound_interest | Said to only read |
calculate_dropship_profit | Said to only read |
calculate_estate_tax | Said to only read |
calculate_freelancer_pricing | Said to only read |
calculate_github_actions_cost | Said to only read |
calculate_home_equity | Said to only read |
calculate_hsa_fsa_savings | Said to only read |
calculate_income_tax | Said to only read |
calculate_life_insurance | Said to only read |
calculate_loan | Said to only read |
calculate_mortgage | Said to only read |
calculate_pay_raise | Said to only read |
calculate_payroll_tax | Said to only read |
calculate_quarterly_tax | Said to only read |
calculate_rental_affordability | Said to only read |
calculate_rental_roi | Said to only read |
calculate_reseller_profit | Said to only read |
calculate_roi | Said to only read |
calculate_se_tax | Said to only read |
calculate_student_loan | Said to only read |
calculate_tariff | Said to only read |
calculate_tax_refund | Said to only read |
check_economic_nexus | Said to only read |
compare_401k_vs_roth | Said to only read |
compare_ai_coding_tool_costs | Said to only read |
compare_automation_platform_costs | Said to only read |
compare_llc_cost | Said to only read |
compare_llm_api_costs | Said to only read |
compare_w2_vs_1099 | Said to only read |
detect_polling_cost_traps | Said to only read |
estimate_mcp_context_budget | Said to only read |
estimate_selfhosted_tco | Said to only read |
find_tool | Said to only read |
get_sales_tax_rate | Said to only read |
score_mcp_server_trust | Said to only read |
validate_mcp_server_card | Said to only read |
Labels for community servers are machine guesses from each server's own tool names, descriptions and hints (accuracy not yet measured). They are not a safety verdict. How labels work
Recent checks
Listed its tools at 19 of 19 checks in the 30 days to 4 Nov 2026
Recent changes
No change to its tools seen since they were first listed on 16 Oct 2026.
A change is a tool added, removed or rewritten between two daily checks. Radar keeps each server's latest 10. What counts as a change