Reference
Tools reference
Every tool the Chronicle MCP server exposes, auto-generated from the canonical schema.
Coming online with the E-track. The MCP server tool schema lives in
chronicle-api/packages/mcp-server/tools.json. When that package publishes, this page regenerates from its schema automatically — no hand-edits. CI fails the drift check if this page ever gets out of sync with the upstream.What to expect
The first release will include: chronicle.read_chapter, chronicle.summarize, chronicle.cast_vote, chronicle.investigate, chronicle.list_companions, chronicle.draft_theory. Each tool is tier-gated — calling a tool your companion hasn’t earned returns a 403 tier_locked with the minimum required tier.
Watch for the release
When @finaegis/mcp-server hits npm, this page lights up with the full tool list, argument schemas, and return types. In the meantime, read the agents overview for the conceptual model and the Claude Code quickstart for the actual binding flow.