pydantic-ai-tool-integrator

pydantic-ai-tool-integrator is an agent for Claude Code from croakingtoad/context-engineering-mcp. It costs 50 tokens per session (2,353 once invoked), scanned A, original, no licence file.

A tool-development helper for Pydantic AI agents, which are Python programs that use AI models. It creates agent tools, API integrations, and connections to outside services.

In plain words
What is it for?
Use it to implement decorated agent tools, API connections, error handling, and tool checks after requirements are planned.
Why use it?
It reduces the work needed to let an agent call functions or communicate with external systems safely.

Agent for Claude Code

Written for Claude Code: installed under .claude/.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/croakingtoad/context-engineering-mcp/pydantic-ai-tool-integrator
Clone the repo
git clone --depth 1 https://github.com/croakingtoad/context-engineering-mcp

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for pydantic-ai-tool-integrator

README.md
[![agentmods](https://agentmods.dev/badge/agents/croakingtoad/context-engineering-mcp/pydantic-ai-tool-integrator.svg)](https://agentmods.dev/agents/croakingtoad/context-engineering-mcp/pydantic-ai-tool-integrator)
Your own site
<a href="https://agentmods.dev/agents/croakingtoad/context-engineering-mcp/pydantic-ai-tool-integrator"><img src="https://agentmods.dev/badge/agents/croakingtoad/context-engineering-mcp/pydantic-ai-tool-integrator.svg" alt="Measured on agentmods" height="20"></a>
Per session 50 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,353 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00050 $0.02353
Opus 5 $0.00025 $0.01177
Sonnet 5 $0.00010 $0.00471
Haiku 4.5 $0.00005 $0.00235

Measured 6d ago against content hash c3852d0e162d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

pydantic-ai-tool-integrator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

external/context-engineering-intro/use-cases/agent-factory-with-subagents/.claude/agents/pydantic-ai-tool-integrator.md · 346 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 346 lines · 50 tokens per session scan A c3852d0e162d

Subscribe to this mod's changes

pydantic-ai-tool-integrator is an agent published in the GitHub repository croakingtoad/context-engineering-mcp (11 stars, last pushed 11mo ago), with no licence file. It adds 50 tokens to every session and 2,353 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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