FOR AGENTS

Your agent reads
this site natively

Three adapters, one data contract. No adapter gets features the others lack — they all read the same derived index. Free, unauthenticated, no key.

01 · CLI

Command line

The canonical programmatic interface. Everything else wraps it.

npx changelogs-cli claude-code --breaking
npx changelogs-cli upgrade claude-code 2.1.190 2.1.225
npx changelogs-cli search "hooks api" --json

02 · SKILL

Agent skill

Published at the standard discovery location. Works in Claude Code, opencode, pi, OpenClaw, Hermes — anything that reads the Agent Skills convention.

/.well-known/agent-skills/index.json

READ THE SKILL →

03 · MCP

MCP server

Streamable HTTP, protocol revision 2026-07-28 — stateless, no session id, server/discover implemented, resultType on every result. Read-only, no auth.

https://changelogs.info/mcp

SERVER CARD →

RAW SURFACES

Or just fetch it

MARKDOWN

Append .md to any URL, or send Accept: text/markdown.

curl -H 'Accept: text/markdown' \
  https://changelogs.info/claude-code

JSON

Static, CDN-cached, CORS-open. 393 events.

curl https://changelogs.info/api/events.json

INDEXES

TERMS

Event synthesis, classifications and significance ratings are ours, licensed CC BY 4.0 — use them, cite changelogs.info and link the event. The vendor sources we link are not ours to license, and we do not mirror them. No rate limit, no key. Please cache: every response carries Cache-Control, and the index only changes when the pipeline runs.