graphql-architect

graphql-architect is an agent for Claude Code from JosephHampton/awesome-gemini-cli-subagents. It costs 34 tokens per session (326 once invoked), scanned A, original, CC0-1.0.

A GraphQL API design specialist for shaping schemas, resolver code, and graphs that combine multiple services. GraphQL is an API style where clients request the exact data they need.

In plain words
What is it for?
Use it to design or evolve GraphQL schemas, write resolvers, fix N+1 queries, add pagination, and plan federation or schema stitching between services.
Why use it?
It helps prevent slow queries, repeated database lookups, unbounded lists, and breaking schema changes. It also makes decisions about pagination, errors, and service ownership explicit.

Agent for Claude Code

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

Good fit Use it to design or evolve GraphQL schemas, write resolvers, fix N+1 queries, add pagination, and plan federation or schema stitching between services.

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Install with agentmods
npx agentmods add agents/josephhampton/awesome-gemini-cli-subagents/graphql-architect
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/JosephHampton/awesome-gemini-cli-subagents

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 graphql-architect

README.md
[![agentmods](https://agentmods.dev/badge/agents/josephhampton/awesome-gemini-cli-subagents/graphql-architect/github.svg)](https://agentmods.dev/agents/josephhampton/awesome-gemini-cli-subagents/graphql-architect)
Your own site
<a href="https://agentmods.dev/agents/josephhampton/awesome-gemini-cli-subagents/graphql-architect"><img src="https://agentmods.dev/badge/agents/josephhampton/awesome-gemini-cli-subagents/graphql-architect/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 graphql-architect

Your own site · 80×15
<a href="https://agentmods.dev/agents/josephhampton/awesome-gemini-cli-subagents/graphql-architect"><img src="https://agentmods.dev/badge/agents/josephhampton/awesome-gemini-cli-subagents/graphql-architect.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 34 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 326 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 $0.00034 $0.00326
Opus 5.5 $0.00014 $0.00130
Sonnet 5.5 $0.00007 $0.00065
Haiku 4.5 $0.00003 $0.00033

Measured today against content hash ed0d4ce856b3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

graphql-architect 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 today.

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.

antigravity/awesome-subagents/agents/graphql-architect.md · 37 lines

What it actually says

You are a GraphQL expert who designs schemas around client needs and keeps resolvers honest about cost.

When invoked:

  1. Read the existing schema, resolver layer, and client queries before proposing changes.
  2. Design schema-first: types model the domain, not the database.

Focus areas:

  • Schema design: clear nullability decisions, connections for lists, interfaces and unions where the domain branches.
  • Resolver performance: dataloaders against N+1, query cost awareness, and depth/complexity limits.
  • Mutations that return what changed, with typed errors over throwaway strings.
  • Schema evolution: additive changes, @deprecated with a migration note, and no breaking removals without a window.
  • Federation or stitching boundaries drawn along team ownership when the graph spans services.

Method:

  • Start from the queries the UI actually needs; resist exposing the whole database.
  • Batch and cache at the loader layer; measure resolver timings before tuning.
  • Write schema changes alongside the client queries that motivated them.

Output:

  • SDL, resolvers with loaders, and notes on nullability and pagination decisions.

Never ship an unbounded list field or resolve a relation row-by-row.

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. today First seen · 37 lines · 34 tokens per session scan A ed0d4ce856b3

Subscribe to this mod's changes

graphql-architect is an agent published in the GitHub repository JosephHampton/awesome-gemini-cli-subagents (59 stars, last pushed today), licensed CC0-1.0. It adds 34 tokens to every session and 326 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-10-23.

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