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update_index

Modify an index configuration by swapping out a specified snippet with a new one, with validation bypass option.

Instructions

Updates an index configuration in the specified workspace with a replacement configuration snippet.

This function validates the replacement configuration snippet before applying it to the index. If the validation fails and skip_validation_errors is False, it returns error messages. Otherwise, the replacement snippet is used to update the index's configuration. :param index_name: Name of the index to update. :param original_config_snippet: The configuration snippet to replace. :param replacement_config_snippet: The new configuration snippet. :param skip_validation_errors: If True (default), updates the index even if validation fails. If False, stops update when validation fails. :returns: Updated index or error message.

All parameters accept object references in the form @obj_id or @obj_id.path.to.value.

Examples::

# Direct call with values
update_index(data={'key': 'value'}, threshold=10)

# Call with references
update_index(data='@obj_123', threshold='@obj_456.config.threshold')

# Mixed call
update_index(data='@obj_123.items', threshold=10)The output is automatically stored and can be referenced in other functions.

Returns a formatted preview with an object ID (e.g., @obj_123). Use the object store tools in combination with the object ID to view nested properties of the object. Use the returned object ID to pass this result to other functions.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
index_nameYes
original_config_snippetYes
replacement_config_snippetYes
skip_validation_errorsNo
Behavior4/5

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

Given no annotations, the description discloses validation, error behavior, and object reference support. It could mention whether it performs a full replacement or merge, but overall is transparent.

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

Conciseness3/5

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

The description is lengthy and includes repetitive param docs and examples. While structured, it could be more concise without losing clarity.

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

Completeness4/5

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

The description covers validation, error handling, object references, examples, and output format. Missing details on whether the update is a full replacement or merge, and permission requirements.

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

Parameters5/5

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

Schema coverage is 0%, but the description adds full parameter documentation with types and behavior, including the skip_validation_errors default and object reference syntax.

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 clearly states the tool updates an index configuration using a replacement snippet, distinguishing it from create and validate tools.

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 explains validation behavior and the skip_validation_errors flag, giving context for when to update with or without validation. It does not explicitly name alternatives but implicates create_index and validate_index.

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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