Add a bundled Claude Code ACP runtime with model discovery and CLI distribution integration. - Add the Claude ACP runtime plugin, bridge, tool forwarding, and tests. - Register Claude model discovery and cached picker support in the dashboard. - Stage the plugin in CLI and desktop packaging with its pinned dependency. - Add workspace, lockfile, and release metadata. Files changed: .changeset/fn-8224-claude-acp-runtime.md | 7 + packages/cli/package.json | 1 + packages/cli/src/__tests__/bundle-output.test.ts | 32 +- .../cli/src/plugins/staged-bundled-plugin-ids.ts | 1 + packages/cli/tsup.config.ts | 40 +- .../core/src/plugins/bundled-plugin-install.ts | 2 + packages/dashboard/package.json | 3 +- packages/dashboard/src/claude-model-cache.ts | 185 +++++++ packages/dashboard/src/routes.ts | 1 + .../dashboard/src/routes/register-model-routes.ts | 11 + packages/dashboard/src/runtime-provider-probes.ts | 15 + packages/dashboard/vitest.config.ts | 4 + packages/desktop/scripts/workspace-tools.ts | 1 + plugins/fusion-plugin-claude-runtime/README.md | 7 + plugins/fusion-plugin-claude-runtime/manifest.json | 1 + plugins/fusion-plugin-claude-runtime/package.json | 1 + .../src/__tests__/cli-spawn.test.ts | 3 + .../src/__tests__/index.test.ts | 3 + .../src/__tests__/provider.test.ts | 8 + .../src/__tests__/runtime-adapter.test.ts | 7 + .../src/__tests__/tool-bridge.test.ts | 79 +++ .../src/acp-settings.ts | 21 + .../src/acp/VENDORED.md | 30 ++ .../src/acp/cli-spawn.ts | 188 +++++++ .../src/acp/control-handler.ts | 302 ++++++++++++ .../src/acp/event-bridge.ts | 308 ++++++++++++ .../src/acp/fs-capabilities.ts | 263 ++++++++++ .../fusion-plugin-claude-runtime/src/acp/index.ts | 16 + .../src/acp/path-jail.ts | 229 +++++++++ .../src/acp/process-manager.ts | 177 +++++++ .../src/acp/prompt-builder.ts | 87 ++++ .../src/acp/provider.ts | 542 +++++++++++++++++++++ .../src/acp/runtime-adapter.ts | 190 ++++++++ .../src/acp/sanitize.ts | 81 +++ .../src/acp/tool-mapping.ts | 47 ++ .../fusion-plugin-claude-runtime/src/acp/types.ts | 189 +++++++ .../fusion-plugin-claude-runtime/src/cli-spawn.ts | 31 ++ plugins/fusion-plugin-claude-runtime/src/index.ts | 95 ++++ .../src/mcp-forwarding.ts | 114 +++++ .../src/mcp-schema-server.cjs | 155 ++++++ plugins/fusion-plugin-claude-runtime/src/probe.ts | 8 + .../fusion-plugin-claude-runtime/src/provider.ts | 8 + .../src/runtime-adapter.ts | 424 ++++++++++++++++ .../src/skill-loader.ts | 290 +++++++++++ .../src/tool-bridge.ts | 264 ++++++++++ plugins/fusion-plugin-claude-runtime/src/types.ts | 142 ++++++ plugins/fusion-plugin-claude-runtime/tsconfig.json | 10 + .../fusion-plugin-claude-runtime/vitest.config.ts | 22 + pnpm-lock.yaml | 131 ++++- pnpm-workspace.yaml | 1 + 50 files changed, 4753 insertions(+), 24 deletions(-) Fusion-Task-Id: FN-8224 Fusion-Task-Lineage: 4e626913-32bb-4baa-a142-816c7f4ee7c4 Co-authored-by: Fusion (runfusion.ai) <noreply@runfusion.ai>
Claude Runtime Plugin
fusion-plugin-claude-runtime exposes Claude Code as Fusion runtime claude and CLI provider claude-cli. It communicates through Agent Client Protocol (ACP), preserving streaming updates, tool calls, and multi-turn sessions.
The plugin uses the pinned claude-code-cli-acp bridge (0.1.1). CLI packaging stages its reviewed launcher beside the bundled plugin, while the published @runfusion/fusion dependency installs the matching optional native bridge for the operator's OS and CPU. The runtime never falls back to a same-named executable on PATH.
This is additive to Fusion's experimental pi-claude-cli Route A. Route A remains available; selecting the claude runtime explicitly selects this first-class ACP transport.