CLI and MCP for Suunto smartwatches data

v0.1.0 Breaking

This release includes breaking changes for platform teams planning a safe upgrade.

Published 23d MCP Developer Tools

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

cli mcp smartwatches suunto

Affected surfaces

auth

ReleasePort's take

Light signal

editorial:auto 13d

Release v0.1.0 adds RFC 6238 TOTP with PBKDF2 and SHA‑256 login signature authentication features.

Why it matters: If you use or develop auth flows for the tool, test the new TOTP and SHA‑256 signature support in a dev environment before production rollout.

Summary

AI summary

Adds RFC 6238 TOTP with PBKDF2 and SHA‑256 login signature authentication features.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	HTTP client, AskoResponse envelope, typed errors added to API HTTP client, AskoResponse envelope, typed errors added to API Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	User and session endpoint wrappers implemented in API User and session endpoint wrappers implemented in API Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	RFC 6238 TOTP with PBKDF2 golden vector added for authentication RFC 6238 TOTP with PBKDF2 golden vector added for authentication Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	SHA-256 login signature with golden vector implemented in auth SHA-256 login signature with golden vector implemented in auth Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	KeyObfuscator and login secret ported with golden-vector test in auth KeyObfuscator and login secret ported with golden-vector test in auth Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	login, logout, whoami commands added to CLI login, logout, whoami commands added to CLI Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	profile settings/follow/user subcommands added to CLI profile settings/follow/user subcommands added to CLI Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	TTY detection with NO_COLOR support implemented in output TTY detection with NO_COLOR support implemented in output Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	json/pretty renderer with file + TTY awareness added to output json/pretty renderer with file + TTY awareness added to output Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	XDG-aware session.json with 0600 perms introduced for sessions XDG-aware session.json with 0600 perms introduced for sessions Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	doctor, endpoints table, README, CONTRIBUTING added to project scaffolding doctor, endpoints table, README, CONTRIBUTING added to project scaffolding Source: llm_adapter@2026-05-21 Confidence: low	—
Dependency	Medium	MIT LICENSE and goreleaser config added for builds MIT LICENSE and goreleaser config added for builds Source: llm_adapter@2026-05-21 Confidence: low	—

Full changelog

suuntool v0.1.0

Unofficial Go CLI for the Suunto / Sports-Tracker API.
See README for usage and disclaimers.

⚠️ Unofficial, experimental, not affiliated with Suunto. May violate Suunto's TOS — use at your own risk.

Changelog

Features

f2b30d98bd87cb13c2604f1e69206065a53311f6 feat(api): HTTP client, AskoResponse envelope, typed errors
26dc0100cf101ec2387f7ef156674c200cd14d38 feat(api): user + session endpoint wrappers
c6b6b184b3fd8800a2014990911200294e38a0b9 feat(auth): RFC 6238 TOTP with PBKDF2 golden vector
59d2e886c13d330cc3cdfb9462160993851eaba5 feat(auth): SHA-256 login signature with golden vector
5ef21460d0a36c7dfc18481509c4a894f7381b9f feat(auth): port KeyObfuscator and login secret with golden-vector test
2da8dc4f52d698bd387695991d5c043ef48bb3a0 feat(cmd): login, logout, whoami commands
87c58898d7394ceba7bdb1cbcc1af5ff850607fd feat(cmd): profile settings/follow/user subcommands
31a5f670361c02812c9014b718442537ff48a3b4 feat(output): TTY detection with NO_COLOR support
227900b77d1ef8e3ea6c8f7abab775355a39bf09 feat(output): json/pretty renderer with file + TTY awareness
9d83eebe436786b57d4aa0bbb84857b77471739d feat(session): XDG-aware session.json with 0600 perms
035e59bdeddda8f190696e09687504947f7bf57a feat: doctor, endpoints table, README, CONTRIBUTING
29059e91af5f8080785872a36927b16c499d45b6 feat: scaffold suuntool module with root command and version

Other

a698a3d83bb553884a411a9c59910f5425cbf4a9 build: add goreleaser config and MIT LICENSE for releases

Install (Homebrew, once the tap formula is published):

brew install tajchert/tap/suuntool

Install (Go):

go install github.com/tajchert/[email protected]

View diff on GitHub

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