* feat(resolve): category-peer subreddit map for Step 0.55
Introduces scripts/lib/categories.py with a curated category->peer-subs
map and wires scripts/lib/resolve.py auto_resolve() to merge peers into
the WebSearch-extracted subreddit list. Named 2026-04-22 failure mode:
a "Prompting GPT Image 2" run resolved only r/OpenAI + r/ChatGPT and
missed r/StableDiffusion, r/midjourney, r/dalle2, r/aiArt where
prompting techniques actually live.
Map is static, curated, ~11 categories (ai_image_generation,
ai_video_generation, ai_music_generation, ai_coding_agent,
ai_agent_framework, ai_chat_model, saas_screen_recording,
saas_productivity, prediction_markets, crypto_defi, dev_tool_cli).
First-match-wins ordering from most-specific to least-specific.
Compound-term patterns only (no bare common nouns like "image", "ai").
auto_resolve now:
- calls detect_category(topic) after _extract_subreddits
- merges peer_subs case-insensitively, caps at MAX_SUBS (10)
- preserves every WebSearch-returned sub (freshest signal)
- emits [Resolve] Matched category=<id>, adding peers: <list> on stderr
only when peers were actually added
- returns new "category" key in the result dict for observability
- wraps classifier in try/except so failures degrade to unwidened list
Includes drive-by: test_full_resolve / test_partial_failure
searches_run expectations bumped from 3->4 / 2->3 to match the current
queries dict (subreddit + news + x_handle + github).
* feat(skill): Step 0.55 category-peer expansion and self-check
Adds Section 2a (category-peer expansion, MANDATORY for product topics)
and the Step 0.55 self-check checkpoint that fires immediately before
the Resolved block displays. Structural mirror of the engine-side
categories.py map: same categories, same peer subs, same priority
order.
The model-side path now:
- Applies category-peer expansion to the WebSearch-resolved subs on
every product-in-a-known-category run.
- Emits the (+ <category_id> peers) annotation on the Reddit line of
the Resolved block as the observable contract. Absence on a
product-in-a-known-category topic is a Step 0.55 regression.
- Runs a self-check before emitting Resolved: "does the resolved list
include at least 2 peer subs for the matched category? if not,
widen NOW and do not run the engine yet."
Mirror of the Python map lives inside Step 0.55 as a table for the
model to pattern-match against; extrapolation to unlisted categories
is explicitly allowed. Worked example (the exact failing query)
appears below the table so reviewers can see before/after at a glance.
Both changes land inside the existing Step 0.55 block. No new
top-level section, no new LAW. LAWs 1-6 wording unchanged.
* test: end-to-end regression for GPT Image 2 failure mode
Stubs grounding.web_search to return the OpenAI-only subs that caused
the 2026-04-22 failure, then asserts that auto_resolve widens to
include the image-gen peers and emits the [Resolve] Matched
category=ai_image_generation stderr line. Covers the cap boundary
and the uncategorized-topic no-op path.
Fixture tests/fixtures/prompting-gpt-image-2-resolved-block.md is
documentation-grade (not parsed by tests) and shows the pre-fix vs
post-fix Resolved block shape so reviewers can evaluate future
categories.py edits against the original bug.
---------
Co-authored-by: Matt Van Horn <455140+mvanhorn@users.noreply.github.com>
Matt Van Horn
4e91f4e754