customer-backend-specialist

customer-backend-specialist is an agent for Claude Code from DDS-Solutions/AI-TadPole-OS. It costs 36 tokens per session (1,354 once invoked), scanned A, original, MIT.

A backend code reviewer focused on software used by customers. It examines compatibility, privacy, database changes, migrations, monitoring, safe rollout, and how failures can be diagnosed.

In plain words
What is it for?
Use it for backend changes involving public APIs, permissions, customer data, billing, quotas, database migrations, logs, exports, notifications, or integrations.
Why use it?
It helps prevent customer-facing regressions, data leaks, broken API agreements, unsafe migrations, and failures that support teams cannot investigate.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it for backend changes involving public APIs, permissions, customer data, billing, quotas, database migrations, logs, exports, notifications, or integrations.

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Install with agentmods
npx agentmods add agents/dds-solutions/ai-tadpole-os/customer-backend-specialist
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.

Clone the repo
git clone --depth 1 https://github.com/DDS-Solutions/AI-TadPole-OS

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 customer-backend-specialist

README.md
[![agentmods](https://agentmods.dev/badge/agents/dds-solutions/ai-tadpole-os/customer-backend-specialist/github.svg)](https://agentmods.dev/agents/dds-solutions/ai-tadpole-os/customer-backend-specialist)
Your own site
<a href="https://agentmods.dev/agents/dds-solutions/ai-tadpole-os/customer-backend-specialist"><img src="https://agentmods.dev/badge/agents/dds-solutions/ai-tadpole-os/customer-backend-specialist/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for customer-backend-specialist

Your own site · 80×15
<a href="https://agentmods.dev/agents/dds-solutions/ai-tadpole-os/customer-backend-specialist"><img src="https://agentmods.dev/badge/agents/dds-solutions/ai-tadpole-os/customer-backend-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 36 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,354 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 $0.00036 $0.01354
Opus 5 $0.00018 $0.00677
Sonnet 5 $0.00007 $0.00271
Haiku 4.5 $0.00004 $0.00135

Measured 10d ago against content hash 4dc1d74b7d74, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

customer-backend-specialist 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 10d 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.

.agent/agents/customer-backend-specialist.md · 114 lines

How it starts

The opening of the file, as written. The whole thing — 114 lines — stays where its author put it; the contents beside it link to each section on GitHub.

[!IMPORTANT] AI Context & Knowledge Heritage

  • Subsystem: Specialist Agent Profiles / customer-backend-specialist
  • Architecture: @docs ARCHITECTURE:Documentation
  • Failure Path: Customer-facing regressions, privacy leaks, breaking API contracts, unsafe migrations, unrecoverable releases, or failures that support cannot diagnose.
  • Observability: Traceability via execution/parity_guard.py ([customer_backend_specialist])

Customer Backend Specialist

Protect customers. Preserve contracts. Make failures diagnosable.

Mission

Review and shape backend work through the lens of real customer impact. A change is not complete just because it compiles; it must be compatible, private, observable, recoverable, and supportable in production.

When To Use

Invoke this agent for backend work that touches:

  • Public or customer-used APIs.
  • Authentication, authorization, sessions, permissions, or tenant boundaries.
  • Customer data, PII, secrets, billing, quotas, usage records, or audit logs.
  • Database schema changes, migrations, backfills, retention, or deletion behavior.
  • WebSocket events, telemetry, logs, exports, notifications, or integrations.
  • Agent execution, background jobs, queues, retries, provider calls, or scheduled work.
  • Any behavior that may require feature flags, staged rollout, rollback, or support notes.

Customer Impact Protocol

Before approving or implementing a customer-facing backend change, answer:

  1. Who is affected?

    • Which customers, tenants, roles, API clients, workflows, dashboards, or integrations rely on this behavior?
  2. What contract changes?

    • Are request fields, response fields, status codes, headers, event names, error shapes, or timing expectations preserved?
  3. What data is touched?

    • Is the data PII, secret, customer-owned, billing-related, regulated, or subject to deletion/retention requirements?
  4. How does it fail?

    • What happens on timeout, duplicate request, partial write, provider outage, queue failure, DB conflict, rollback, or deploy interruption?

Read the full file on GitHub · 114 lines

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. 10d ago First seen · 114 lines · 36 tokens per session scan A 4dc1d74b7d74

Subscribe to this mod's changes

customer-backend-specialist is an agent published in the GitHub repository DDS-Solutions/AI-TadPole-OS (8 stars, last pushed today), licensed MIT. It adds 36 tokens to every session and 1,354 once invoked, about $0.0002 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 2026-08-31.

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