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Agent skill

Quicknode Local Dev Loop

by jeremylongshore in jeremylongshore/tons-of-skills-marketplace

Create a deterministic local QuickNode development loop with transport fixtures, base-URL injection, redacted recordings, and an opt-in read-only sandbox check.

MITAuto-check passedBackend & APIs

Install Quicknode Local Dev Loop

skills CLI
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill quicknode-local-dev-loop -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install jeremylongshore/tons-of-skills-marketplace quicknode-local-dev-loop --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/.curated/quicknode-local-dev-loop .claude/skills/quicknode-local-dev-loop && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
quicknode-local-dev-loop
GitHub stars
2.8k
Token cost
~909 tokens
SKILL.md length
380 words
Files
2 (incl. references)
Skills in repo
3,342
Repo updated
First seen
Licence
MIT

At a glance

Create a deterministic local QuickNode development loop with transport fixtures, base-URL injection, redacted recordings, and an opt-in read-only sandbox check.

  • Works in 6 steps: Locate the boundary → Define fixture contracts → Inject transport and time → …
  • Webhook integrations without consuming live credits on every test
  • SKILL.md covers Overview, Prerequisites, Instructions and Tool Discipline, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Quicknode Local Dev Loop is an agent skill from jeremylongshore/tons-of-skills-marketplace. Create a deterministic local QuickNode development loop with transport fixtures, base-URL injection, redacted recordings, and an opt-in read-only sandbox check. Use when developing SDK, RPC, Stream, or Webhook integrations without consuming live credits on every test. Trigger with: "develop against QuickNode locally", "mock QuickNode", "test a QuickNode adapter offline".

Its SKILL.md is about 910 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/official-docs.md`). Compatibility notes: SDK base URL overrides are for local, staging, and approved sandbox boundaries

It sits in Backend & APIs, covering Webhooks. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.

When your agent uses it

  • Webhook integrations without consuming live credits on every test
  • With: develop against QuickNode locally
  • Test a QuickNode adapter offline

Example prompts

  • “develop against QuickNode locally”
  • “mock QuickNode”
  • “test a QuickNode adapter offline”
  • “/quicknode-local-dev-loop”

Requirements

  • Compatibility (from SKILL.md): SDK base URL overrides are for local, staging, and approved sandbox boundaries
  • Pre-approved tools (allowed-tools): Read, Grep, Write, Edit, Bash(npm:*)

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Locate the boundary
  2. Define fixture contracts
  3. Inject transport and time
  4. Sanitize recordings
  5. Run fast tests
  6. Opt into one live read

What it can do on your machine

Read from SKILL.md and the folder at commit 23ea8d4. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Grep
    • Write
    • Edit
    • Bash(npm:*)

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • quicknode.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

  • Compatibility

    SDK base URL overrides are for local, staging, and approved sandbox boundaries

    From compatibility in the SKILL.md frontmatter.

Context cost

Quicknode Local Dev Loop loads about 909 tokens when it runs, and up to ~1k if it reads all its reference files. Until then it costs about 100 tokens; SKILL.md has 380 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~100
When it runs · the whole SKILL.md, loaded when a task matches
~909
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from jeremylongshore/tons-of-skills-marketplace at commit 23ea8d4, republished under its MIT licence (© jeremylongshore). 380 words, ~909 tokens.

Download SKILL.mdSave it as .claude/skills/quicknode-local-dev-loop/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
quicknode-local-dev-loop
description
Create a deterministic local QuickNode development loop with transport fixtures, base-URL injection, redacted recordings, and an opt-in read-only sandbox check. Use when developing SDK, RPC, Stream, or Webhook integrations without consuming live credits on every test. Trigger with: "develop against QuickNode locally", "mock QuickNode", "test a QuickNode adapter offline".
allowed-tools
Read, Grep, Write, Edit, Bash(npm:*)
compatibility
SDK base URL overrides are for local, staging, and approved sandbox boundaries
version
2.0.0
argument-hint
[adapter-and-test-command]
model
inherit
effort
high
license
MIT
author
Jeremy Longshore <jeremy@intentsolutions.io>
tags
saas, quicknode, local-development, testing, fixtures

QuickNode Deterministic Local Loop

Overview

Develop against an injectable transport by default. Local tests should model QuickNode protocol contracts without a live token, then use one explicit sandbox read to catch integration drift.

Prerequisites

  • Existing QuickNode or JSON-RPC adapter
  • Repository test runner and fixture convention
  • Optional non-production, read-only credential in a local secret manager

Instructions

Step 1: Locate the boundary

Use Read and Grep to find direct endpoint calls, SDK constructors, global environment reads, retries, timers, and response parsing. Choose one adapter seam for injection.

Step 2: Define fixture contracts

Use Write or Edit to add success, HTTP error, JSON-RPC error, timeout, rate limit, malformed response, and pagination fixtures. Preserve request IDs and nested causes.

Step 3: Inject transport and time

Pass the transport, base URL, clock, and sleeper into the adapter. Use documented SDK base URL overrides only for a local stub or approved staging endpoint.

Step 4: Sanitize recordings

If a real response becomes a fixture, retain only necessary fields and replace endpoint URLs, tokens, API keys, addresses, and business payloads. Add a leak assertion to the fixture test.

Step 5: Run fast tests

Use Bash(npm:*) to run the repository's pinned unit and contract commands. Keep network disabled in the default lane and make accidental outbound access fail.

Show full SKILL.md (170 more words)Show less
Step 6: Opt into one live read

Gate a sandbox read behind an explicit variable or command. Verify chain identity and shape, cap timeout and calls, and skip cleanly when the opt-in credential is absent locally.

Tool Discipline

Use Read/Grep for adapter discovery, Write/Edit for injection and fixtures, and Bash(npm:*) for repository-defined tests. Do not use production endpoints, funded signers, or live writes.

Output

  • Injectable QuickNode transport boundary
  • Sanitized deterministic fixtures
  • Fast offline test command
  • Explicit sandbox-read contract

Examples

An SDK adapter receives a stub base URL and fake clock. Retry tests advance virtual time, while a separate opt-in command performs one authenticated chain-ID read.

Error Handling

FailureResponse
Unit test reaches the networkBlock outbound access and fix the adapter seam
Fixture contains a tokenRemove it, rotate if real, and add a regression assertion
Retry test sleeps in real timeInject clock and sleeper
Sandbox differs from productionDocument the gap and cover it in protected CI

Resources

© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file (references) in skills/.curated/quicknode-local-dev-loop of jeremylongshore/tons-of-skills-marketplace.

  • SKILL.md
  • references/official-docs.md

Open the folder on GitHubat commit 23ea8d4

Compare with similar skills

Quicknode Local Dev Loop next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Quicknode Local Dev Loop compared with similar skills
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Quicknode Local Dev Loop this skilljeremylongshore/tons-of-skills-marketplace2.8k—~909Automated safety check: PassMIT
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Stripe Appsfossasia/eventyay1.7k2 repos~3.6kAutomated safety check: PassApache-2.0
Golivemikehasa/golive-skill1.2k—~13kAutomated safety check: NotesMIT
Dingtalk Messageagentscope-ai/ReMe3.6k—~1.6kAutomated safety check: PassApache-2.0
PR Review Provideryansongda/pay5.4k—~2.4kAutomated safety check: PassMIT

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Categories

Questions about Quicknode Local Dev Loop

What does Quicknode Local Dev Loop do?

Create a deterministic local QuickNode development loop with transport fixtures, base-URL injection, redacted recordings, and an opt-in read-only sandbox check. Quicknode Local Dev Loop is an agent skill from jeremylongshore/tons-of-skills-marketplace. Create a deterministic local QuickNode development loop with transport fixtures, base-URL injection, redacted recordings, and an opt-in read-only sandbox check.

When should I use Quicknode Local Dev Loop?

Quicknode Local Dev Loop fits situations like: webhook integrations without consuming live credits on every test; with: develop against QuickNode locally; test a QuickNode adapter offline.

How do I install Quicknode Local Dev Loop in Claude Code?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill quicknode-local-dev-loop -a claude-code`. Or copy the skill folder (skills/.curated/quicknode-local-dev-loop in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/quicknode-local-dev-loop in your project. Claude Code loads it when a task matches its description.

How do I install Quicknode Local Dev Loop in Codex?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill quicknode-local-dev-loop -a codex`. Or copy the skill folder (skills/.curated/quicknode-local-dev-loop in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/quicknode-local-dev-loop in your project. Codex loads it when a task matches its description.

Can I use Quicknode Local Dev Loop in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill quicknode-local-dev-loop -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/quicknode-local-dev-loop, .gemini/skills/quicknode-local-dev-loop, .github/skills/quicknode-local-dev-loop and .opencode/skills/quicknode-local-dev-loop in your project.

What does Quicknode Local Dev Loop need to run?

SKILL.md names no scripts, command-line tools or credentials: Quicknode Local Dev Loop is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Grep, Write, Edit, Bash(npm:*). Compatibility (from SKILL.md): SDK base URL overrides are for local, staging, and approved sandbox boundaries.

Does Quicknode Local Dev Loop access the network?

SKILL.md names 1 domain. As links in the text: quicknode.com. This is read from the text; nothing was executed.

Is Quicknode Local Dev Loop safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Quicknode Local Dev Loop use?

Quicknode Local Dev Loop is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Quicknode Local Dev Loop use?

About 909 tokens (SKILL.md is roughly 3.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 136 tokens, read only when the agent opens those files.

What are the alternatives to Quicknode Local Dev Loop?

Skills that share tags, products or a category with Quicknode Local Dev Loop: Novu Design Workflow (novuhq/novu, 40k stars), Stripe Apps (fossasia/eventyay, 1.7k stars), Golive (mikehasa/golive-skill, 1.2k stars) and Dingtalk Message (agentscope-ai/ReMe, 3.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Quicknode Local Dev Loop?

jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,821 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 8, 2026.

Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.