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feat(profiles): add built-in fable profile (all six phases on fable)

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This commit is contained in:
Kjell Tore Guttormsen 2026-07-02 16:59:26 +02:00
commit 84fbee2313
5 changed files with 51 additions and 10 deletions
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27
lib/profiles/resolver.mjs
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@ -45,7 +45,7 @@ import { resolvePhaseSignal } from './phase-signal-resolver.mjs';
const __dirname = dirname(fileURLToPath(import.meta.url));
const BUILTIN_PROFILES_DIR = __dirname; // lib/profiles/
const BUILTIN_NAMES = new Set(['economy', 'balanced', 'premium']);
const BUILTIN_NAMES = new Set(['economy', 'balanced', 'premium', 'fable']);
/**
* Resolve the path to a profile file.
@ -221,7 +221,13 @@ export function validateProfileFile(path, opts = {}) {
* @param {string|null} briefPath Absolute or repo-relative path to brief.md, or null
* @param {string[]|object} argv Full process.argv array OR parsed flags object
* @param {object} [env] Environment-variable record (defaults to process.env)
* @returns {{model: string, source: 'brief-signal'|'flag'|'env'|'default'}}
* @returns {{effort?: string, model: string, source: 'brief-signal'|'flag'|'env'|'default'}}
*
* `effort` (v5.9 ADDITIVE) is the brief signal's effort passed through when
* present — so commands consume ONE coherent {effort, model, source} result
* instead of two split CLI calls. Absent when the brief carries no valid
* effort signal for the phase (commands default to 'standard' per the
* composition rule).
*
* Error handling contract:
* - Never throws. Any failure (ENOENT on briefPath, malformed YAML, missing
@ -234,7 +240,10 @@ export function validateProfileFile(path, opts = {}) {
* directly; commands must inject {resolved model} at Agent-tool spawn sites.
*/
export function resolvePhaseModel(phase, briefPath, argv, env = process.env) {
// Step 1: brief-signal lookup
// Step 1: brief-signal lookup. `effort` is captured independently of `model`
// so a signal like {effort: high} (no model) still passes effort through
// while the model falls to the profile layer.
let effort;
if (typeof briefPath === 'string' && briefPath.length > 0 && existsSync(briefPath)) {
let fm = null;
try {
@ -246,8 +255,11 @@ export function resolvePhaseModel(phase, briefPath, argv, env = process.env) {
}
if (fm) {
const signal = resolvePhaseSignal(fm, phase);
if (signal && typeof signal.effort === 'string') effort = signal.effort;
if (signal && typeof signal.model === 'string' && signal.model.length > 0) {
return { model: signal.model, source: 'brief-signal' };
return effort !== undefined
? { effort, model: signal.model, source: 'brief-signal' }
: { model: signal.model, source: 'brief-signal' };
}
}
}
@ -278,7 +290,9 @@ export function resolvePhaseModel(phase, briefPath, argv, env = process.env) {
}
}
const model = phaseModels[phase] || 'opus';
return { model, source: profile_source };
return effort !== undefined
? { effort, model, source: profile_source }
: { model, source: profile_source };
}
// CLI shim — invoked by commands/trek*.md via Bash.
@ -300,7 +314,8 @@ if (import.meta.url === `file://${process.argv[1]}`) {
if (args.includes('--json')) {
process.stdout.write(JSON.stringify(r) + '\n');
} else {
process.stdout.write(`model=${r.model} source=${r.source}\n`);
const effort = 'effort' in r ? ` effort=${r.effort}` : '';
process.stdout.write(`model=${r.model} source=${r.source}${effort}\n`);
}
process.exit(0);
}