Knowledge Base for Zoo CodeBusabase x Knowledge Base for Zoo Code

Knowledge Base for Zoo Code

Zoo Code uses specialized modes to change how an agent plans, edits, debugs, or answers. Every change lands as a diff for review, while MCP adds external capability. A mode can constrain behavior, but a diff still needs a human decision.

Knowledge Base for Zoo Code workspace
Modes shape the work; diffs make the work reviewable; approval makes it durable.

MAP

Modes shape the work; diffs make the work reviewable; approval makes it durable.

Zoo Code uses specialized modes to change how an agent plans, edits, debugs, or answers. Every change lands as a diff for review, while MCP adds external capability. A mode can constrain behavior, but a diff still needs a human decision.

01 · Mode

Code, Architect, Ask, Debug, or custom rules

02 · Plan output

Strategy, file map, and intended changes

03 · Diff

Exact file changes before they land

04 · MCP tool

External database, API, or resource

BOUNDARY

Zoo Code distinguishes planning from editing through modes

Modes shape the work; diffs make the work reviewable; approval makes it durable.

ModeCode, Architect, Ask, Debug, or custom rulesA task-specific behavior contract
Plan outputStrategy, file map, and intended changesA reviewable proposal before edits
DiffExact file changes before they landEvidence of what the agent actually did
MCP toolExternal database, API, or resourceCapability with its own trust boundary

SCOPE

Changes are presented as diffs before touching the codebase

Zoo Code uses specialized modes to change how an agent plans, edits, debugs, or answers. Every change lands as a diff for review, while MCP adds external capability. A mode can constrain behavior, but a diff still needs a human decision.

Mode

A task-specific behavior contract

Plan output

A reviewable proposal before edits

Diff

Evidence of what the agent actually did

MCP tool

Capability with its own trust boundary

EVIDENCE

MCP extends tools but does not replace repository review

Zoo Code distinguishes planning from editing through modes Changes are presented as diffs before touching the codebase MCP extends tools but does not replace repository review

ModeCode, Architect, Ask, Debug, or custom rulesA task-specific behavior contract
Plan outputStrategy, file map, and intended changesA reviewable proposal before edits
DiffExact file changes before they landEvidence of what the agent actually did
MCP toolExternal database, API, or resourceCapability with its own trust boundary
Knowledge Base for Zoo Code evidence review

ACCEPTANCE

Modes shape the work; diffs make the work reviewable; approval makes it durable.

Zoo Code distinguishes planning from editing through modes Changes are presented as diffs before touching the codebase MCP extends tools but does not replace repository review

Mode

Verify Code, Architect, Ask, Debug, or custom rules before accepting A task-specific behavior contract.

Plan output

Verify Strategy, file map, and intended changes before accepting A reviewable proposal before edits.

Diff

Verify Exact file changes before they land before accepting Evidence of what the agent actually did.

MCP tool

Verify External database, API, or resource before accepting Capability with its own trust boundary.

FAQ

Knowledge Base for Zoo Code: practical questions

Modes shape the work; diffs make the work reviewable; approval makes it durable.

Does Architect mode change the repository?

Its purpose is to plan and produce a strategy or file map before code changes. Verify the handoff before implementation.

Is seeing a diff enough to approve it?

No. A diff shows the proposed mutation; tests, ownership, and product context still matter.

Are custom modes shared policies?

They are configuration. Treat a custom mode as policy only after reviewing its prompt, permissions, and scope.

Does MCP make external data authoritative?

No. It makes a resource available. Provenance and validation remain separate.

NEXT

Modes shape the work; diffs make the work reviewable; approval makes it durable.

Zoo Code uses specialized modes to change how an agent plans, edits, debugs, or answers. Every change lands as a diff for review, while MCP adds external capability. A mode can constrain behavior, but a diff still needs a human decision.

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