# MonsiTools

**Canonical:** https://apis.io/providers/monsitools/  
**Website:** https://monsitools.com  
**APIs profiled:** 2

MonsiTools is a calculator and workflow builder: people build calculators by typing a formula in plain words and chain them into workflows. It ships 1262 ready-made browser calculators and data tools for business, finance, SaaS metrics, ecommerce and marketing, plus a JSON Calculation API (premium, 60 requests per minute, Bearer mt_live_ keys) and a remote MCP server at monsitools.com/mcp.

## Kin Score — 48.0 / 100 (developing)

Scored 2026-10-09 under rubric 0.23.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 61.0 |
| Contract Governance | 22.0 |
| Operational Transparency | 36.8 |
| Developer Ergonomics | 42.9 |
| Access Clarity | 44.7 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 24.5 (matched via fallback).

## Agent readiness — 34.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (4)

- **MonsiTools MCP Server** — Remote MCP server exposing search_calculators, describe_calculator and calculate.
- **MonsiTools Api Tools.json API** — The Api Tools.json API from MonsiTools — 1 operation(s) for api tools.json.
- **MonsiTools Calculate API** — The Calculate API from MonsiTools — 1 operation(s) for calculate.
- **MonsiTools Keys API** — The Keys API from MonsiTools — 1 operation(s) for keys.

## MCP servers (1)

- **MonsiTools MCP Server** — Remote MCP server at monsitools.com; 3 tools listed.

## Agentic access (1)

- **Monsitools Agentic Access** — 5 operations · 3 acting · 1 human-in-the-loop

## Security (2)

- **Monsitools Authentication** — http · 1 scheme
- **Monsitools Domain Security** — TLSv1.3 · HSTS

## Tags

Company, Calculators, Finance, Workflows, MCP, Data Tools

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/monsitools/). Scores are computed from the provider's own public artifacts under a published rubric.