Tool integrations

Function Calling Store

Reliable structured outputs.

In the pipeline — stocking up Cluster: Agent Platform

Arriving in the Function Calling Store

0 live products today — more arriving daily. These 1 kits are in production for this store.

In the pipeline

Function Calling Reliability Guide

PDF · Tool integrations

$19 one-time

A 30-page guide to reliable function calling: schema adherence techniques, argument validation, and fallback strategies.

Sibling stores in ToolWarden

More specialized shelves in the same ecosystem.

Tool Basics Store

Tool integrations

What agent tools are, and aren't.

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Tool Schemas Store

Tool integrations

Contracts tools can't break.

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Tool Descriptions Store

Tool integrations

Docs that models follow.

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Error Handling Store

Tool integrations

Tools fail; agents recover.

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Tool Timeouts Store

Tool integrations

Never wait forever.

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MCP Basics Store

Tool integrations

The Model Context Protocol, explained.

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Tool Versioning Store

Tool integrations

Change tools without breaking agents.

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Tool Testing Store

Tool integrations

Test tools before agents use them.

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Tool Permissions Store

Tool integrations

Least privilege for tools.

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Tool Sandboxing Store

Tool integrations

Contain what tools can touch.

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API Tool Wrappers Store

Tool integrations

Turn any API into an agent tool.

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Database Tools Store

Tool integrations

Agents that query safely.

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Parent ecosystem

The Function Calling Store is one of 50 stores inside ToolWarden.

ToolWarden

Tool integrations

Every tool call, authorized.

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Start here

Three free or cheap entry points — pick whichever fits.

1

Free MIT playbook

The ghostcorpnet playbook — free, MIT-licensed. Read it here →

2

The $5 AI Agent Risk Scan

A five-minute self-audit of your agent setup. Get the scan →

3

Browse the catalog

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