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mcp-codesearch

mcp-codesearch

by michaelkrauty
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Local

cleanup_orphans

Delete indexed collections whose codebase directories are missing, while preserving entries with unknown or currently inaccessible paths.

Instructions

Find and delete orphaned collections whose codebase directory is gone.

A collection is deleted only when its codebase path is known and confirmed absent on disk. Collections whose path cannot be determined (no stored or inferable path, or a backend error reading it) or whose path is currently inaccessible (for example on an unmounted removable or network volume) are kept and reported as skipped, never deleted, so a temporarily unavailable codebase is not mistaken for a deleted one. Run this while any removable or network volumes holding indexed codebases are mounted.

Returns: Summary of cleaned up, skipped, and remaining collections

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "cleanup_orphans"
  }
}

Input Schema

NameRequiredDescriptionDefault

No arguments

Output Schema

NameRequiredDescriptionDefault
resultYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.6.20

TDQS

A4.7/5.0
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations provided, the description fully carries the burden. It details the conservative deletion logic: deletes only when path is known and confirmed absent, and keeps collections with unknown/inaccessible paths to avoid mistaking temporary unavailability for deletion.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is well-structured: a one-line summary, then detailed behavioral explanation, a note about when to run, and a return type summary. Every sentence is necessary and informative, with no redundancy.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given zero parameters and an output schema present, the description fully covers what the tool does, when to use it, its conservative behavior, and what it returns. It is complete and self-sufficient.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool has zero parameters, so the description does not need to explain parameters. The baseline for 0 parameters is 4, and the description adds value by explaining behavior, not parameters.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description starts with 'Find and delete orphaned collections whose codebase directory is gone,' which is a specific verb+resource combination that clearly distinguishes it from sibling tools like 'delete_collection' (deletes a specific collection) or 'list_collections'.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides clear guidance on when to use: 'Run this while any removable or network volumes holding indexed codebases are mounted.' It also explains when it does not delete (path unknown or inaccessible), though it does not explicitly name alternative tools.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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