Agent capability
doublecheck
Three-layer verification pipeline for AI output. Extracts verifiable claims, finds supporting or contradicting sources via web search, runs adversarial review for hallucination patterns, and produces a structured verification report with source links for human review.
Compatible agent runtimes
4 files
20,240 bytes
Runtime provisioning
Provision this capability
The provisioning flow resolves the versioned manifest, verifies every SHA-256 digest, and applies the package atomically.
Shared Agent Skills
User scope: ~/.agents/skills/doublecheck
curl -fsSLo /tmp/mm-skills-install.sh __MM_RUNTIME_ORIGIN__/install.sh && bash /tmp/mm-skills-install.sh doublecheck --client agents --scope user --registry __MM_RUNTIME_ORIGIN__
Codex
User scope: ~/.agents/skills/doublecheck
curl -fsSLo /tmp/mm-skills-install.sh __MM_RUNTIME_ORIGIN__/install.sh && bash /tmp/mm-skills-install.sh doublecheck --client codex --scope user --registry __MM_RUNTIME_ORIGIN__
OpenCode
User scope: ~/.config/opencode/skills/doublecheck
curl -fsSLo /tmp/mm-skills-install.sh __MM_RUNTIME_ORIGIN__/install.sh && bash /tmp/mm-skills-install.sh doublecheck --client opencode --scope user --registry __MM_RUNTIME_ORIGIN__
Antigravity
User scope: ~/.gemini/config/skills/doublecheck
curl -fsSLo /tmp/mm-skills-install.sh __MM_RUNTIME_ORIGIN__/install.sh && bash /tmp/mm-skills-install.sh doublecheck --client antigravity --scope user --registry __MM_RUNTIME_ORIGIN__
Windows PowerShell
$installer = Join-Path $env:TEMP 'mm-skills-install.ps1'; Invoke-WebRequest '__MM_RUNTIME_ORIGIN__/install.ps1' -OutFile $installer; & $installer -Skill 'doublecheck' -Client 'agents' -Scope 'user' -Registry '__MM_RUNTIME_ORIGIN__'
Artifact integrity
Versioned package contents
| Path | Bytes | SHA-256 |
|---|---|---|
| assets/verification-report-template.md | 2,726 | f45a72b7ab0f914b… |
| LICENSE.txt | 1,059 | e32449d23085399a… |
| SKILL.md | 15,891 | ea16d7eb9d144a1f… |
| SOURCE.md | 564 | 6eb7b3125f56f667… |