Stub: capability-aware verification lifecycle

SkillDev tools

Stub. Elicit software correctness obligations, maintain a recoverable correctness workpiece, and author or review Dafny specifications with an honest account of what was stated, assumed, discharged, skipped, or trusted. Use for a correctness interview or a Dafny specification or proof review.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the Stub: capability-aware verification lifecycle skill

What this skill tells your AI

The instructions your AI receives, as published by hashintel/hash in libs/@hashintel/brunch-agent/packages/plugin-dafny/src/skills/dafny-verification/SKILL.md and read by ahel’s review.

Aligned to core as of 223d721.

This skill is a placeholder home. It records the proposed disclosure shape from the accepted Ampcode pressure test and authors no procedure yet.

Proposed shape, not yet earned:

dafny-verification
├─ elicitation and workpiece maintenance
│  ├─ activate `elicitation`
│  ├─ references/software-correctness-elicitation.md
│  └─ templates/workpiece.md          when recording or revising
└─ formalization and evidence
   ├─ references/dafny-specification.md
   └─ references/proof-checks.md

Whether specification and verification are one job skill or two (dafny-specification, dafny-verification) is an open cardinality question that this stub does not settle.

Signals

GitHub stars
2k
Forks
122
Last commit
Sep 2026
Advanced
Catalog kind
skill
Gateway key
dafny-verification
Source
github.com/hashintel/hash