Doublecheck — Productivity skill for Claude Code
Intelligently verify completion claims using parallel completion-verifier agents with smart task splitting.
How to install Doublecheck
Installs to ~/.claude/skills/lpasqualis-lpclaude-doublecheck/SKILL.md
mkdir -p ~/.claude/skills/lpasqualis-lpclaude-doublecheck && curl -fsSL https://raw.githubusercontent.com/lpasqualis/lpclaude/HEAD/commands/doublecheck.md -o ~/.claude/skills/lpasqualis-lpclaude-doublecheck/SKILL.md Restart Claude Code, or start a new session, for it to be picked up.
What Doublecheck does
name: /doublecheck description: Intelligently verify completion claims using parallel completion-verifier agents with smart task splitting argument-hint: ["[optional: custom verification target instead of last claim]"] allowed-tools: Read, LS, Glob, Grep, Task, Bash
Intelligent Completion Verification System
Verify completion claims using optimally-sized parallel completion-verifier agents.
1. Identify Verification Target
**De
Alternatives in Productivity
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Full documentation available on GitHub
View Source RepositoryRelated Skills
Cheap Delegate
Smart cheapest-adequate delegation — route a task to Ollama workers, OpenCode agents, Codex, Sonnet or Opus vi
Task Complete
Validate task completion with multi-stage verification (22 verify- agents), run all checks, and archive with l
Eval Swarm
Fan every eval- evaluator agent across slices of the monorepo as a parallel swarm via the eval-swarm workflow
New Split Strategy
Add a new input splitting strategy for a task type (e.g., split images, split documents).
Conductor Loop
Run the conductor-builder → conductor-verifier maker/checker pattern on a task.
Smart Codebase
A plugin for OpenCode. Make your coding agent learn and grow with every task.
Related Agents
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Meticulous completion verification specialist that rigorously verifies whether claims about task completion ar
Timps Batch
Intelligently decompose a bulk task into parallel sub-tasks, execute them concurrently, and return a single ag
Vouch Verifier
Read-only verifier one tier below the producer. Checks a worker's CLAIM lines against real evidence and return