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refactor: drop 12 runtimes, keep Claude, Codex, OpenCode, Cursor, ZCode, Antigravity

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Removes kilo, kimi, kimi-code, copilot, windsurf, augment, trae, qwen, hermes,
cline, codebuddy and pi end to end: capability descriptors, installer branches
and converters (bin/install.js 14.9k -> 11.2k lines), TypeScript converters,
hook surfaces and runtime homes, review lanes qwen/kimi-code, the two pi
migrations, Kimi payload normalization in the hook guards, dead hostBehaviors
vocabulary, launcher home probes, fixtures, runtime-specific tests and the
prose that presented them as supported.

Installer output for the six kept runtimes is byte-identical to before the
prune. The Kimi tool-vocabulary tests in workflow-guard, read-guard and
read-injection-scanner are left in place pending a decision.
This commit is contained in:
Jakub Zych
2026-10-06 20:02:40 +02:00
parent 12ee75a509
commit 6cfa0c55d2
509 changed files with 1869 additions and 47737 deletions
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48
tests/helpers-process-isolation.test.cjs
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@@ -131,7 +131,7 @@ describe('#2665: TEST_ENV_BASE config-location coverage', () => {
// Guards the guard: an empty/renamed registry shape would make the
// assertion below vacuously true and silently retire this test.
assert.ok(
declared.length >= 15,
declared.length >= 5,
`expected the registry to declare many configHome env vars, got ${declared.length} — ` +
'if the registry shape changed, this derivation needs updating, not deleting',
);
@@ -173,22 +173,15 @@ describe('#2665: TEST_ENV_BASE config-location coverage', () => {
NON_REGISTRY_CONFIG_HOME_DESCRIPTORS,
} = require('../msd-core/bin/lib/runtime-homes.cjs');
// Round 3. kimi owns TWO config homes: KIMI_CONFIG_DIR (registry-visible) and
// KIMI_SHARE_DIR (a hardcoded descriptor inside resolveKimiHooksTomlDir, which
// decides where its native config.toml — carrying MSD's [[hooks]] block — is
// written). The registry-only derivation reached the first and not the second,
// so it looked structurally complete while missing a live write surface.
// Round 3. A runtime can own a config home that is NOT registry-visible (a
// hardcoded descriptor inside a resolver). The registry-only derivation
// would miss it, so the non-registry set is walked too. The set may be
// empty (no such descriptor is shipped today) — then this is trivially
// satisfied, and the reversion-sensitive sentinel test below proves the
// walk itself still reaches a descriptor when one exists.
const declared = [
...new Set(NON_REGISTRY_CONFIG_HOME_DESCRIPTORS.flatMap((d) => d?.env ?? [])),
];
assert.ok(
declared.length >= 1,
'expected at least one non-registry descriptor — an empty array makes this vacuous',
);
assert.ok(
declared.includes('KIMI_SHARE_DIR'),
`KIMI_SHARE_DIR must come from the descriptor set, got ${declared.join(', ')}`,
);
const missing = declared.filter((k) => !(k in TEST_ENV_BASE));
assert.deepStrictEqual(
@@ -203,8 +196,8 @@ describe('#2665: TEST_ENV_BASE config-location coverage', () => {
// descriptor (skillsHome → resolveSkillsBaseFromDescriptor), which carries
// its own env array. Walking configHome.env alone is the identical
// walk-one-field gap-shape rounds 2-3 closed for the registry and the
// non-registry set. Inert today — only kilo declares skillsHome, with
// env: [] — so this asserts the DERIVATION reaches the field, not that any
// non-registry set. Inert today — no shipped runtime declares skillsHome
// env vars — so this asserts the DERIVATION reaches the field, not that any
// var currently flows from it: every skillsHome-declared var (registry and
// non-registry alike) must land in TEST_ENV_BASE the moment one exists.
const { runtimes } = require('../msd-core/bin/lib/capability-registry.cjs');
@@ -223,17 +216,6 @@ describe('#2665: TEST_ENV_BASE config-location coverage', () => {
]),
];
// Anti-vacuity: at least one runtime must actually DECLARE skillsHome, or a
// registry reshape could rename the field and retire this test silently.
const declaringRuntimes = Object.values(runtimes).filter(
(r) => r?.runtime?.configHome?.skillsHome !== undefined,
);
assert.ok(
declaringRuntimes.length >= 1,
'expected at least one registry runtime to declare configHome.skillsHome — ' +
'if the field moved, this derivation needs updating, not deleting',
);
const missing = declared.filter((k) => !(k in TEST_ENV_BASE));
assert.deepStrictEqual(
missing,
@@ -321,9 +303,9 @@ describe('#2665 round 4: the skillsHome walk is reversion-sensitive', () => {
'use strict';
const reg = require(${JSON.stringify(regPath)});
const rh = require(${JSON.stringify(rhPath)});
// Rung 1 (registry): give one runtime a skillsHome env var. kilo already
// declares skillsHome (env: []); push a sentinel into whichever runtime
// declares it, or graft one onto the first runtime if none does.
// Rung 1 (registry): give one runtime a skillsHome env var. Push a
// sentinel into whichever runtime declares skillsHome, or graft one onto
// the first runtime if none does.
const declaring = Object.values(reg.runtimes).find(
(r) => r?.runtime?.configHome?.skillsHome,
) ?? Object.values(reg.runtimes)[0];
@@ -331,7 +313,11 @@ describe('#2665 round 4: the skillsHome walk is reversion-sensitive', () => {
declaring.runtime.configHome.skillsHome = { kind: 'dot-home', name: '.x', env: [] };
}
declaring.runtime.configHome.skillsHome.env = ['MSD_TEST_SENTINEL_REGISTRY_SKILLS'];
// Rung 2 (non-registry): graft a skillsHome onto the first descriptor.
// Rung 2 (non-registry): graft a skillsHome onto the first descriptor
// (the shipped set is empty, so seed one if needed).
if (rh.NON_REGISTRY_CONFIG_HOME_DESCRIPTORS.length === 0) {
rh.NON_REGISTRY_CONFIG_HOME_DESCRIPTORS.push({ kind: 'dot-home', name: '.x', env: [] });
}
rh.NON_REGISTRY_CONFIG_HOME_DESCRIPTORS[0].skillsHome = {
kind: 'dot-home', name: '.x', env: ['MSD_TEST_SENTINEL_NONREG_SKILLS'],
};