v1.2.0 — levels 2 and 3: does AI actually cite you?

Added — levels 2 and 3: does AI actually cite you?

geo-watch 0.1.0 is merged into this repository. One tool now measures both halves of AI
visibility: whether engines can cite a site (the score, free) and whether they do
(with the user's own API keys). The citation half is never summed into the score, as the
rubric has always required.

• Level 2, --ask "question" (repeatable, up to 5): after the readiness report, asks
  ChatGPT, Perplexity, Gemini and Claude the question through their search-enabled APIs,
  one ask per engine that has a key, and fills the report's citation object. Without a key
  the block says not measured and the score is unchanged.
• Level 3, geo_score.py watch: a fixed question list asked every week; citation rate per
  engine with 95% Wilson intervals, share of voice against competitors, the third-party
  sources the engines cite, the searches they ran, a cost ledger with caps (max_calls
  is exact; budget_usd can be exceeded by at most one call per engine), and diff with a
  two-proportion test. Runs follow schema/watch.v1.json.
• geo_score.py mcp: a dependency-free stdio MCP server with score_site (level 1) and
  ask, run, list_runs, report, diff (levels 2 and 3).
• schema/report.v2.json: the reserved citation object gains optional channel,
  answered, mentioned_count, per_engine, top_sources and cost_usd. Additive; every
  1.1.x report still validates.
• examples/ci/watch-weekly.yml: the weekly schedule.

Levels 2 and 3 need cli/geo_watch.py from the same release next to cli/geo_score.py. The
one-line curl | python3 install still runs level 1 on its own. Scores are unchanged from 1.1.2.

For geo-watch 0.1.0 users: rename geo-watch.json to geo-score-watch.json and run
python3 cli/geo_score.py watch … instead of geo_watch.py …. Runs now live in
.geo-score/watch/runs/ with format geo-score/watch.v1; 0.1.0 run files are not read. The CSV
export renames competitors_cited to other_domains_cited and drops the always-empty
wrong_fact column.

Full changelog: CHANGELOG.md · 中文：CHANGELOG.zh-CN.md