Chameleon

v4.4.54 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 6d Developer Productivity

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

ai-coding-assistant archetype ast-analysis claude-code claude-plugin code-conventions

+12 more

code-review code-style developer-tools javascript linter mcp mcp-server prompt-engineering python ruby rails typescript

Summary

AI summary

Fixed missing canonical witness in idiomatic RSpec specs lacking a top‑level require.

Type	Severity	Summary	CVE
Bugfix	Medium	Fixes missing witness in idiomatic RSpec specs lacking explicit require. Fixes missing witness in idiomatic RSpec specs lacking explicit require. Source: llm_adapter@2026-07-20 Confidence: medium	—

Full changelog

An idiomatic RSpec spec now yields a canonical witness. A spec's only top-level node is
RSpec.describe … do, because rspec --init writes .rspec with --require spec_helper and the
file then carries no top-level require. The Ruby dimension extractor recognized only
class/module/def/require, so such a spec reported top_level_node_kinds == [], canonical
selection scored every member trivial, and the test archetype shipped witnessless -- losing the
per-edit exemplar for essentially every idiomatic RSpec gem. Measured on a paired A/B differing by
exactly one require "spec_helper" line: bare gave witness=[] and 657 B of per-edit context
with no witness block; with-require gave a witness and 1,067 B including it. A top-level receiver
call opening a block (do / {) now counts as a CallNode, so both spellings produce the same
signature. The block opener is required, so an ordinary top-level statement (puts x, a bare
Foo.bar) still does not read as a declaration.

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About Chameleon

v3.0.0 MCP surface folded from 48 tools to 19; remaining 32 operator tools become actions on three dispatchers.