Claude Code plugin marketplace for
Fulcrum Boundary.
The marketplace lists the boundary plugin and resolves its source from the
Fulcrum Boundary repository.
Boundary evaluates tool calls delivered through a configured Claude Code
PreToolUse hook before execution. It can deny a routed call before the tool
runs and writes hash-verifiable session receipts. Boundary governs only routed
calls; direct or bypass routes remain outside it. Receipt verification proves
covered-field hash integrity, not authenticity, correctness, execution, or
total coverage.
Add this marketplace and install the plugin from Claude Code:
/plugin marketplace add fulcrum-governance/boundary-plugins
/plugin install boundary@boundary-plugins
The plugin source is pinned to the immutable v0.13.1 release commit.
For setup, behavior, and limitations, use the immutable v0.13.1 source documentation:
| Path | Purpose |
|---|---|
.claude-plugin/marketplace.json |
The marketplace manifest: one boundary entry sourced from the Fulcrum Boundary repository. |
README.md |
Installation, proof-boundary, and update guidance for this marketplace. |
Before publishing an update, keep plugins[0].name, description, homepage,
license, and keywords aligned with the
canonical plugin manifest.
Keep plugins[0].source.ref and source.sha pinned to that version's immutable
release tag and commit. The Fulcrum Boundary test suite enforces both contracts
for the retained scaffold.