web-data-fetching-graphql-apollo SKILL.md skillA

web-data-fetching-graphql-apollo from agents-inc/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add agents-inc/skills/web-data-fetching-graphql-apollo@git:20260906.c4a7735

Pins git:20260906.c4a7735 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
agents-inc/skills
Path
src/skills/web-data-fetching-graphql-apollo/SKILL.md
Versions recorded
5
Latest version
git:20260906.c4a7735, committed Sep 6, 2026
First version recorded
Feb 2, 2026
Size
13,692 bytes
Repository stars
26
License
MIT

Apollo Client GraphQL patterns — normalized cache and type policies, queries, mutations with optimistic updates, pagination, fragments, subscriptions, and Suspense hooks.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Apollo Client Patterns

> **Quick Guide:** Apollo stores every entity once, keyed by `__typename` plus its `keyFields`, and
> re-renders everything watching it. Most of the difficulty is in the cache rather than the hooks:
> `keyFields` decides identity, `keyArgs` decides how many cache entries a paginated field gets, and
> an optimistic response missing `__typename` fails to normalize without saying so. v3.9 added the
> Suspense hooks; v4 moved the React hooks to `@apollo/client/react` and typed the error classes.

**Detailed Resources:**

- [examples/core.md](examples/core.md) — codegen config, client and link chain, `useQuery`, `useLazyQuery`, mutations with cache updates
- [examples/pagination.md](examples/pagination.md) — `fetchMore` with an observer, relay and offset type policies
- [examples/fragments.md](examples/fragments.md) — fragment definition, composition and use in queries
- [examples/error-handling.md](examples/error-handling.md) — partial data rendering, global error link
- [examples/subscriptions.md](examples/subscriptions.md) — split link over `graphql-ws`, `useSubscription` writing to cache
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add agents-inc/skills/web-data-fetching-graphql-apollo@sha256:fbae06bf1a7a318c

The line at the top of this page pins the label git:20260906.c4a7735, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_4nuy3nnznhco5l6v.svg)](https://markdownregistry.com/a/art_4nuy3nnznhco5l6v)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Feb 2, 2026 and Sep 6, 2026, about one every 54 days.

versioncommittedcommitsizeaudit
git:20260906.c4a7735 latest2026-09-06 c4a7735 13,692 BA view · diff
git:20260328.03e71dd2026-03-28 03e71dd 18,199 BA view · diff
git:20260320.766fb9e2026-03-20 766fb9e 18,319 BA view · diff
git:20260316.9090a292026-03-16 9090a29 17,180 BA view · diff
git:20260202.b2363842026-02-02 b236384 26,227 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (13692 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

agents-inc/skills · 26 stars · license MIT · pushed 2026-10-27 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4nuy3nnznhco5l6v
GET https://markdownregistry.com/api/v1/resolve?ref=agents-inc/skills/web-data-fetching-graphql-apollo
GET https://markdownregistry.com/api/v1/blob/fbae06bf1a7a318c1c2290ab1f96f020dae35f909104ba9f350f3410ba032e24

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from agents-inc/skills

ai-infrastructure-huggingface-inference SKILL.md skill
agents-inc/skills · src/skills/ai-infrastructure-huggingface-inference/SKILL.md · Hugging Face Inference SDK patterns for TypeScript/Node.js — InferenceClient setup, chat completion, text generation…
git:20261016.afd0e14 · audit A · 26 stars
ai-infrastructure-litellm SKILL.md skill
agents-inc/skills · src/skills/ai-infrastructure-litellm/SKILL.md · LiteLLM proxy server setup, TypeScript client patterns via OpenAI SDK, model routing, fallbacks, load balancing, spend…
git:20261016.afd0e14 · audit A · 26 stars
ai-infrastructure-modal SKILL.md skill
agents-inc/skills · src/skills/ai-infrastructure-modal/SKILL.md · Serverless GPU compute platform for AI model deployment — web endpoints, GPU functions, model serving, and TypeScript…
git:20261016.afd0e14 · audit A · 26 stars
ai-infrastructure-ollama SKILL.md skill
agents-inc/skills · src/skills/ai-infrastructure-ollama/SKILL.md · Local LLM inference with the Ollama JavaScript client -- chat, streaming, tool calling, vision, embeddings, structured…
git:20261016.afd0e14 · audit B · 26 stars
ai-infrastructure-replicate SKILL.md skill
agents-inc/skills · src/skills/ai-infrastructure-replicate/SKILL.md · Replicate SDK patterns for TypeScript/Node.js -- client setup, predictions, streaming, webhooks, file handling, model…
git:20261016.afd0e14 · audit A · 26 stars
ai-infrastructure-together-ai SKILL.md skill
agents-inc/skills · src/skills/ai-infrastructure-together-ai/SKILL.md · Together AI SDK patterns for TypeScript — client setup, chat completions, streaming, structured output, function…
git:20261016.afd0e14 · audit A · 26 stars
ai-observability-langfuse SKILL.md skill
agents-inc/skills · src/skills/ai-observability-langfuse/SKILL.md · LLM observability with Langfuse — OpenTelemetry-based tracing, evaluations, prompt management, datasets, and production…
git:20261016.afd0e14 · audit A · 26 stars
ai-observability-promptfoo SKILL.md skill
agents-inc/skills · src/skills/ai-observability-promptfoo/SKILL.md · Testing and evaluation framework for LLM prompts and applications -- promptfooconfig.yaml, assertions, model-graded…
git:20261016.afd0e14 · audit A · 26 stars
ai-orchestration-langchain SKILL.md skill
agents-inc/skills · src/skills/ai-orchestration-langchain/SKILL.md · LangChain.js patterns for building LLM applications — chat models, LCEL chains, prompt templates, structured output…
git:20261016.afd0e14 · audit A · 26 stars
ai-orchestration-llamaindex SKILL.md skill
agents-inc/skills · src/skills/ai-orchestration-llamaindex/SKILL.md · LlamaIndex.TS data framework for RAG, indexing, retrieval, query engines, chat engines, and agentic workflows in…
git:20261016.afd0e14 · audit A · 26 stars
ai-orchestration-vercel-ai-sdk SKILL.md skill
agents-inc/skills · src/skills/ai-orchestration-vercel-ai-sdk/SKILL.md · Vercel AI SDK patterns - providers, text generation, streaming, structured output, tool calling, chat UI hooks…
git:20261016.afd0e14 · audit A · 26 stars
ai-patterns-tool-use-patterns SKILL.md skill
agents-inc/skills · src/skills/ai-patterns-tool-use-patterns/SKILL.md · Provider-agnostic patterns for LLM function calling, tool loops, and agentic workflows
git:20261016.afd0e14 · audit A · 26 stars

Every file in agents-inc/skills

Browse by kind, by grade A, or by owner.