Board: make the supersession index actually generated — its commentary too

[AdaWorldAPI]

Board + tools. No source change.

The defect

#1043 shipped a file headed "GENERATED, do not edit" that I then hand-annotated after generating. Running its own documented regenerate command would have wiped 41 lines of analysis — the exact failure the file warns about, in the commit that warned about it.

Caught by the verification written into that PR's follow-up check, on its first run:

DRIFT:
9a10,50
> ## What this table says, read once
> **`BindSpace` is the whole shape of the problem.** …

The fix

Not relaxing the header. The commentary is now generated too, interpolating every measurement from the same values as the tables — so prose and table cannot disagree:

Methods are literal; measurements never are.

BindSpace's "67 crate files, 41 plans, 40 blind" is no longer typed into prose that will be wrong after the next rename; it is the same computed value the table row uses. Verified idempotent — two consecutive runs are byte-identical.

A second defect, visible only by reading the generated prose

The first self-generating version put CollapseGateEmission in two slots — the all-blind case and the rename case — because the selector maximised plans − crates (12−5=7) over ResonanceDto (6−2=4). But a tombstone is not a rename. CollapseGateEmission has no successor; it is already tombstoned (PR #477).

The rename slot now requires a named successor and cannot reuse the previous pick, so it selects the case that actually illustrates the rule:

ResonanceDto → PerturbationDto gives the rule that needs no map at all: 2 crate files against 6 plans. The code moved; the plans did not.

Worth noting how that one surfaced: not by a gate, but by reading the output the generator produced. A byte-identical regeneration proves the file is reproducible, never that it is right.

🤖 Generated with Claude Code

https://claude.ai/code/session_01AGVLyRZNEKKBSfBDJfbY3V

---

Generated by Claude Code

[cursor]

Bugbot couldn't run - usage limit reached

Bugbot is counted against Cursor usage for this user or team, and this run hit a usage or spend limit.

A user or team admin can review and increase usage limits in the Cursor dashboard.

(requestId: serverGenReqId_ab5fc1ca-34f4-43d9-a9da-2a3a86e48df8)

[coderabbitai]

Important

• 🔍 Trigger review

This repository does not receive automatic reviews because it has fewer than 10 stars.

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: b750320f-cb99-4383-a39b-340902b03751

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}