The opening move on any new codebase. One call returns a structured architecture summary, the top modules, the natural entry points, and repo-wide git health, drawn from the dependency graph and git history. The rest of the tool surface is on MCP tools.
It is compact on purpose. The outline, the onboarding walks, the
ownership map and the code communities are not in a default
response, and they are not computed unless you ask: each is gated
behind an include value. The response's more field names them, so
an agent that wants one can see what to ask for.
When to call
- First, before the agent reads any source.
- Workspace orientation: pass
repo="all"to get cross-repo topology and contract links. - Onboarding a person:
include=["tour", "outline"]for the page-by-page walk and the wiki tree behind it.
Skip it on later calls in the same session. The map does not change mid-session.
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
repo | string | default repo | Repository alias, path, or ID. Omit for the default repo. Pass "all" for a workspace-level overview. |
include | string[] | — | Opt-in blocks, any combination of "content", "outline", "tour", "decisions", "graph", "ownership". Anything not named here is not computed. |
Returns by default
| Field | Description |
|---|---|
title | Repo name |
content_md | The overview essay trimmed to its summary section. content_hint accompanies it when trimmed, pointing at include=["content"] for the full walkthrough |
code_health | The repo's rolled-up health scores |
key_modules | Up to 8 module pages, each with name, path, and section. The prose lives on get_context(path); section indexes into the outline |
entry_points | Up to 15 file paths for the natural entry points (test fixtures excluded) |
git_health | files_git_attributed, hotspot_count, avg_bus_factor, files_with_bus_factor_1, churn_trend, top_churn_modules |
architecture | Layer names with file counts, plus tour_available and tour_step_count. Present when the knowledge graph has layers |
next_actions | The few things worth doing this week and this quarter, the same list as the dashboard's "Do next" and repowise next: per horizon a total, counts by tier, and the actions with reason and effort. next_actions_reason explains an absent block |
more | One sentence naming every include block and what it adds |
tool_surface | Which tools this server advertises, with composition recipes |
workspace | (workspace mode only) root, default repo hint, cross-repo topology, contract links |
Opt-in blocks
Named in include or absent. Absent means not built, not withheld.
include value | Adds |
|---|---|
"content" | The full overview essay in content_md instead of its summary section |
"outline" | outline, the stored wiki page tree two rungs deep, plus outline_hint on how to read section and descendants |
"tour" | guided_tour and reading_order, the onboarding walks, each with its own hint field |
"decisions" | key_decisions, the governing decision records. get_why is the richer route |
"graph" | community_summary, the top 10 code-community clusters by size |
"ownership" | knowledge_map, carrying top_owners |
guided_tour is the topology-driven walk derived from the import
graph: entry points first, then inward, infrastructure last. It is
persisted on the overview page at generation time, so asking for it
costs a read rather than a traversal.
Example
get_overview() # default repo, compact
get_overview(include=["content", "outline"])
get_overview(include=["tour"]) # onboarding walk
get_overview(repo="frontend") # one repo in a workspace
get_overview(repo="all") # workspace-level viewThings worth knowing
- The response budget moves when you ask for extras. A default call
is fitted to 24,000 characters; a call with a non-empty
includegets 32,000. Reductions carry their counts in_meta, and an include-gated block that you did not ask for is a projection rather than an omission. - Churn trend is computed from a 30-day vs 60-day commit-rate
ratio: above 1.5x is
"increasing", below 0.5x is"decreasing", otherwise"stable". top_ownersis capped at the top 3 contributors by files owned, and emits a display name only, never a contributor email. It answers "who do I ask", not "who owns this file"; for that useget_riskorget_context(include=["ownership"]).- Caps are recoverable. Module pages beyond 8 and entry points
beyond 15 go to the omission store with a
[repowise#<ref>]marker, not into the void. - In workspace mode,
repo="all"returns total repos, files, and symbols plus a per-repo dependency graph and contract links between services. It carries no single-repo detail.
If the agent calls get_overview and immediately follows up with
Grep or Read, your MCP server probably isn't connected. Check
.mcp.json and run repowise doctor.