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List Talonic Schemas

talonic_list_schemas

List all saved schemas in your Talonic workspace to discover existing schema definitions before creating new ones or extracting data.

Instructions

List all saved schemas in the user's Talonic workspace. Returns each schema with its id, name, description, version, field count, and full JSON Schema definition.

USE WHEN:

  • The user asks what schemas they have, or asks to see existing schemas.

  • You want to discover existing schemas before designing a new one.

  • Before recommending the user create a schema, check if one already covers the use case.

  • The user asks to extract from a known document type and you want to find a matching schema.

DO NOT USE WHEN:

  • The user just wants to extract data from a document and provides an inline schema (call talonic_extract directly).

TIP: Pair this with talonic_extract by passing the chosen schema's id as schema_id.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior4/5

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

With no annotations, the description carries the full burden. It accurately describes the read-only listing behavior and return format. While it could explicitly state it's read-only, the context makes it clear. No contradictions.

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 with sections for usage, tips, and return details. It is concise yet comprehensive, with no wasted words.

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 the tool has no parameters and no output schema, the description covers all necessary context: purpose, when to use, return format, and integration with sibling tools. It is complete for effective selection and invocation.

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 input schema has no parameters, so schema coverage is 100%. The description adds value by describing the returned fields, which is sufficient. Baseline 4 is appropriate.

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 'List all saved schemas in the user's Talonic workspace.' It distinguishes from siblings like talonic_extract by mentioning pairing and return details such as id, name, description, version, field count, and full JSON Schema definition.

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

Usage Guidelines5/5

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

The description includes explicit 'USE WHEN' and 'DO NOT USE WHEN' sections, providing clear context for when to use this tool versus alternatives like talonic_extract. It also advises checking existing schemas before creating new ones.

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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