Reference

ctx_optimize

Input contract and parameters for ctx_optimize.

Status by featureReviewed September 2026

MCP tool · Planning tools

Call this tool through your MCP client. Its availability depends on your active configuration and profile.

This registry contract is separate from the SDK. For terminal commands, use the CLI reference.

Parameters

Generated from the registered input schema. “Required” reflects the schema; individual actions can impose additional requirements.

actionstringRequired

Requested Solution Intelligence action.

Accepted: reviewsuggestreportladderresolvedecidefingerprintpolicy-check

categorystring

Resolved finding category: stdlib, native, reuse, yagni, one-line, or debt

Accepted: stdlibnativereuseyagnione-linedebt

decisionstring

Resolved finding or chosen implementation; required for action=resolve

formatstring

Response format.

Accepted: textjson

Schema default: "text"

pathstring

Project-relative file path for review or suggestion.

scopestring

Target review scope.

Accepted: difffilesymbol

Schema default: "file"

symbolstring

Optional symbol name when scope is symbol.

Exact JSON schema

Inspect the complete input schema

{
  "properties": {
    "action": {
      "description": "Requested Solution Intelligence action.",
      "enum": [
        "review",
        "suggest",
        "report",
        "ladder",
        "resolve",
        "decide",
        "fingerprint",
        "policy-check"
      ],
      "type": "string"
    },
    "category": {
      "description": "Resolved finding category: stdlib, native, reuse, yagni, one-line, or debt",
      "enum": [
        "stdlib",
        "native",
        "reuse",
        "yagni",
        "one-line",
        "debt"
      ],
      "type": "string"
    },
    "decision": {
      "description": "Resolved finding or chosen implementation; required for action=resolve",
      "type": "string"
    },
    "format": {
      "default": "text",
      "description": "Response format.",
      "enum": [
        "text",
        "json"
      ],
      "type": "string"
    },
    "path": {
      "description": "Project-relative file path for review or suggestion.",
      "type": "string"
    },
    "scope": {
      "default": "file",
      "description": "Target review scope.",
      "enum": [
        "diff",
        "file",
        "symbol"
      ],
      "type": "string"
    },
    "symbol": {
      "description": "Optional symbol name when scope is symbol.",
      "type": "string"
    }
  },
  "required": [
    "action"
  ],
  "type": "object"
}

Runtime description

The following is the tool's own agent-facing description, reproduced from the reviewed registry. It can contain implementation terminology; it does not expand the public stability commitment.

Read the agent-facing description

Review code for over-engineering and propose simplifications.

Sources & versions3 references Reviewed 18 Sept 2026

mcp_manifest.rsrust/src/core/mcp_manifest.rsReviewed checkout
registry.rsrust/src/server/registry.rsReviewed checkout
dynamic_tools.rsrust/src/server/dynamic_tools.rsReviewed checkout

Core checkout: 50fbff09c9
Installed runtime: 3.10.2
SDK release: 1.1.0

Separate baselines for source, CLI/configuration and SDK contracts. Review does not certify every platform or integration.

Versions & compatibility