# Chessigma

**Canonical:** https://apis.io/providers/chessigma/  
**Website:** https://www.chessigma.com  
**APIs profiled:** 1

Chessigma provides a free, no‑auth API for chess game analysis and daily puzzles. Users can submit PGN games, retrieve engine analysis, calculate rating changes, and access training puzzles without signup or rate‑limited keys. The platform runs Stockfish in the browser, offering compute‑free, unlimited analysis for Chess.com, Lichess and uploaded PGN files.

## Kin Score — 49.7 / 100 (developing)

Scored 2026-10-09 under rubric 0.23.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 60.3 |
| Contract Governance | 79.1 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 30.2 |
| Access Clarity | 60.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 18.6 (matched via fallback).

## Agent readiness — 39.4 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | unknown |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | yes |
| 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 (3)

- **Chessigma Daily Puzzle API** — The Daily Puzzle API from Chessigma — 1 operation(s) for daily puzzle.
- **Chessigma Elo Calculator API** — The Elo Calculator API from Chessigma — 1 operation(s) for elo calculator.
- **Chessigma Game API** — The Game API from Chessigma — 2 operation(s) for game.

## Agentic access (1)

- **Chessigma Agentic Access** — 4 operations · 1 acting

## Security (1)

- **Chessigma Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Chessigma Plans Pricing**

## Tags

Company, Chess, API, Free, NoAuth

---

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