Spec Kit Extensions

Evidence-first extensions for Spec Kit workflows.

The current wedge is trustable AI-agent completion: when an agent says an implementation is complete, the workflow should have fresh tests, requirement coverage, and durable evidence to prove it. Broader AI governance and cross-tool portability are roadmap items, not the first product promise.

Extensions

Extension	Version	Description
Superpowers Bridge	1.5.0	Bridges selected Superpowers disciplines into Spec Kit as evidence-first trust gates for agent workflows.
MemoryLint	1.5.1	Agent memory governance tool: Bidirectional audit and boundary management between AGENTS.md and the constitution.

Installation

Register this repository's catalog once so Spec Kit can install and update extensions from an install-approved source:

specify extension catalog add https://raw.githubusercontent.com/RbBtSn0w/spec-kit-extensions/main/catalog.json \
  --name rbbtsn0w-spec-kit-extensions \
  --priority 1 \
  --install-allowed \
  --description "RbBtSn0w Spec Kit Extensions"

Then install or update by the extension IDs declared in the catalog:

specify extension add superb
specify extension update superb

specify extension add memorylint
specify extension update memorylint

For one-off installs without catalog-managed updates, install a single extension from a published release:

specify extension add superpowers-bridge --from https://github.com/RbBtSn0w/spec-kit-extensions/releases/download/superpowers-bridge-v1.5.0/superpowers-bridge.zip
specify extension add memorylint --from https://github.com/RbBtSn0w/spec-kit-extensions/releases/download/memorylint-v1.5.1/memorylint.zip

For local development, clone this repository and either install a specific extension or register every top-level extension discovered by install.sh:

git clone https://github.com/RbBtSn0w/spec-kit-extensions.git
cd spec-kit-extensions

specify extension add --dev ./superpowers-bridge
# or
./install.sh

Product Direction

• Now: evidence-based completion gates, status synchronization, and requirement drift review for Spec Kit users.
• Next: MemoryLint semantic audits for long-lived agent instructions.
• Later: Universal Bridge portability once the Spec Kit loop proves useful in real repositories.

Development

1. Clone this repository.
2. Add your extension in a new directory.
3. Register your development extension locally:

specify extension add --dev ./[extension-name]

License

MIT