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.
npx skills add pledgeandgrow/pledge-skills --skill graphqlgit clone --depth 1 https://github.com/pledgeandgrow/pledge-skillsWrote 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.
[](https://agentmods.dev/skills/pledgeandgrow/pledge-skills/graphql)<a href="https://agentmods.dev/skills/pledgeandgrow/pledge-skills/graphql"><img src="https://agentmods.dev/badge/skills/pledgeandgrow/pledge-skills/graphql/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.
<a href="https://agentmods.dev/skills/pledgeandgrow/pledge-skills/graphql"><img src="https://agentmods.dev/badge/skills/pledgeandgrow/pledge-skills/graphql.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00119 | $0.00741 |
| Opus 5 | $0.00060 | $0.00370 |
| Sonnet 5 | $0.00024 | $0.00148 |
| Haiku 4.5 | $0.00012 | $0.00074 |
Grade A, and why
graphql-docs 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GraphQL
GraphQL is a query language for APIs and a runtime for fulfilling those queries with existing data. It provides a complete and understandable description of the data in your API, gives clients the power to ask for exactly what they need, makes it easier to evolve APIs over time, and enables powerful developer tools.
Specification: spec.graphql.org/draft
Quick Reference
| Topic | File |
|---|---|
| Introduction & Core Concepts (type system, queries, versionless evolution) | introduction.md |
| Schemas & Types (SDL, object types, scalars, enums, interfaces, unions, input types, directives) | schema.md |
| Queries (fields, arguments, aliases, variables, fragments, inline fragments, directives) | queries.md |
| Mutations (create, update, delete, input objects, serial execution) | mutations.md |
| Subscriptions (real-time, pub/sub, WebSocket transport, scaling) | subscriptions.md |
| Validation (validation rules, error detection, common invalid queries) | validation.md |
| Execution (resolvers, context, async, scalar coercion, list resolvers) | execution.md |
| Response Format (data, errors, extensions, request vs field errors, status codes) | response.md |
| Introspection (__schema, __type, querying the schema itself) | introspection.md |
| Best Practices (thinking in graphs, HTTP serving, auth, pagination, errors, caching, security, federation, schema governance) | best-practices.md |
Core Concepts
- Schema: The type system that describes all available data and operations
- Query: Read operation that traverses fields to fetch exactly what's needed
- Mutation: Write operation that modifies data (executed serially)
- Subscription: Long-lived operation for real-time data updates
- Resolver: Function that provides data for each field
- Type System: Scalars, objects, enums, interfaces, unions, input types, lists, non-null
- SDL: Schema Definition Language — language-agnostic way to describe schemas
- Introspection: Ability to query the schema itself via
__schemaand__type
What ships with it
10 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 9d ago First seen · 70 lines · 119 tokens per session scan A 00eafddbc8cb
graphql-docs is a skill published in the GitHub repository pledgeandgrow/pledge-skills (10 stars, last pushed 1mo ago), licensed MIT. It adds 119 tokens to every session and 741 once invoked, about $0.0006 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.
Other skills, from other repositories
graphql-expert
Expert-level GraphQL API development with schema design, resolvers, and subscriptions. Use when the user mentions API, apollo, schema, resolvers, subscriptions, or relay, or when the task involves Schema Design, Queries and Mutations, Apollo Server 4, or DataLoader for N+1 Prevention.
graphql-api-development
AI-powered GraphQL API design, implementation, and optimization. Covers schema-first design, resolver architecture, query optimization with DataLoader for N+1 prevention, mutation patterns with idempotency, real-time subscriptions, Apollo Federation for distributed graphs, security hardening (depth limiting, rate…
graphql-api-development
Comprehensive guide for building GraphQL APIs including schema design, queries, mutations, subscriptions, resolvers, type system, error handling, authentication, authorization, caching strategies, and production best practices.
pipefy-introspection
Use this skill when you need to discover GraphQL type shapes, mutation signatures, enum values, or execute arbitrary GraphQL as a fallback. This is the first fallback tier (Tier 2) when dedicated MCP tools fail or don't exist for an operation. 7 MCP tools.
graphql-apis
Operational skill for GraphQL APIs: schema-first design, resolvers, N+1 prevention, authz in the graph, and client query discipline.
GraphQL Contract Testing
Contract testing for GraphQL APIs including schema breaking change detection, query compatibility testing, and federated schema validation.