Skill Claude CodeCodex
Enforces staged execution discipline on large tasks: a written stage plan, delegation to named fable agents where the runtime supports it, a failable verification check at each stage, and a skeptical self-review before delivery. Trigger when the user explicitly asks ("do this thoroughly", "be systematic", "deep work…
Agent
Staged-execution orchestrator for large, multi-part, or multi-session tasks. Use when fable-mode discipline must run with enforced delegation — it writes the stage map, delegates ALL artifact production to fable-worker-sonnet / fable-worker-haiku, verifies every stage with a failable check, and sends high-stakes…
Agent
Cold verifier for finished fable deliverables. Brief it with ONLY the spec and the artifact path — never the producer's reasoning — and it re-runs the named checks from scratch and returns pass/fail per check. Read-only by design; it cannot fix anything, only judge it. Use for high-stakes deliverables after the…
Agent
Fable stage worker for bulk mechanical work — file processing, format conversion, boilerplate, structured extraction, batch edits. Cheap and parallelizable. Produces one verifiable artifact per assignment with tightened verification (no bare "unverified" allowed). Spawned by fable-orchestrator or directly by a fable…
Agent
Fable stage worker for tasks needing real reasoning — research synthesis, nontrivial code, analysis, document drafting. Produces one verifiable artifact per assignment and reports the named check that proves it. Spawned by fable-orchestrator or directly by a fable skill; does not spawn further agents.
Skill Claude CodeCodex
Always-on operational guardrails, model-independent. Apply on EVERY task and EVERY model (Opus, Sonnet, Haiku, and any future tier) whether or not fable-mode's staged loop is running. Three rules: (1) verify-before-flag — never raise a warning about a problem that hasn't been confirmed present by a direct check; (2)…
Skill Claude CodeCodex
Run fable-mode execution discipline on Claude Haiku. Routes the task to the @fable-worker-haiku agent, whose definition carries the staged loop with tightened verification (no bare "unverified" allowed) and an escalate-don't-improvise rule. Trigger when the user explicitly asks for thorough/systematic handling run…
Skill Claude CodeCodex
Run fable-mode execution discipline on Claude Opus — the strongest staged run available. Routes the task to the @fable-orchestrator agent (Opus, Write-less), which stages the work, delegates artifact production to @fable-worker-sonnet / @fable-worker-haiku, and cold-checks deliverables with @fable-verifier. Trigger…
Skill Claude CodeCodex
Run fable-mode execution discipline on Claude Sonnet. Routes the task to the @fable-worker-sonnet agent, whose definition carries the staged loop with step-3 verification enforced hardest (Sonnet's known gap), optionally followed by a cold @fable-verifier pass. Trigger when the user explicitly asks for…