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Agent skill

Miro Local Dev Loop

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

Build repository-side scaffolding for a repeatable Miro development loop with isolated apps, fixture boards, contract tests, cleanup, and explicit operator commands.

MITAuto-check passedTesting & QA

Install Miro Local Dev Loop

skills CLI
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill miro-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 miro-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/miro-local-dev-loop .claude/skills/miro-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
miro-local-dev-loop
GitHub stars
2.8k
Token cost
~1.1k tokens
SKILL.md length
465 words
Files
2 (incl. references)
Skills in repo
3,342
Repo updated
First seen
Licence
MIT

At a glance

Build repository-side scaffolding for a repeatable Miro development loop with isolated apps, fixture boards, contract tests, cleanup, and explicit operator commands.

  • Works in 6 steps: Map the feature to REST, Web SDK, or a… → Load configuration by environment and… → Create deterministic fixture items with… → …
  • Developing Miro integrations locally
  • SKILL.md covers Overview, Prerequisites, Tool Discipline and Current Contract, plus 7 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Miro Local Dev Loop is an agent skill from jeremylongshore/tons-of-skills-marketplace. Build repository-side scaffolding for a repeatable Miro development loop with isolated apps, fixture boards, contract tests, cleanup, and explicit operator commands. Use when developing Miro integrations locally. Trigger with "start Miro dev loop".

Its SKILL.md is about 1.1k 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: Designed for Claude Code; live work requires an authorized Miro app and redacted evidence

It sits in Testing & QA, covering Integration testing and Project scaffolding. 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

  • Developing Miro integrations locally
  • With start Miro dev loop

Example prompts

  • “start Miro dev loop”
  • “/miro-local-dev-loop”

Requirements

  • Compatibility (from SKILL.md): Designed for Claude Code; live work requires an authorized Miro app and redacted evidence
  • Pre-approved tools (allowed-tools): Read, Glob, Grep, WebFetch, Write, Edit

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. Map the feature to REST, Web SDK, or a deliberate hybrid before writing code.
  2. Load configuration by environment and assert that production app, team, and board IDs are absent.
  3. Create deterministic fixture items with a run marker on the dedicated test board.
  4. Run unit tests with schema-faithful fixtures, then one bounded live contract test.
  5. Compare the observed response and rate headers with the recorded contract.
  6. Delete only run-marked fixtures after verifying board ID, item IDs, and ownership; retain a redacted receipt.

What it can do on your machine

Read from SKILL.md and the folder at commit 80f86df. 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
    • Glob
    • Grep
    • WebFetch
    • Write
    • Edit

    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):

    • developers.miro.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

    Designed for Claude Code; live work requires an authorized Miro app and redacted evidence

    From compatibility in the SKILL.md frontmatter.

Context cost

Miro Local Dev Loop loads about 1.1k tokens when it runs, and up to ~1.3k if it reads all its reference files. Until then it costs about 67 tokens; SKILL.md has 465 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~67
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.3k

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 80f86df, republished under its MIT licence (© jeremylongshore). 465 words, ~1,059 tokens.

Download SKILL.mdSave it as .claude/skills/miro-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
miro-local-dev-loop
description
Build repository-side scaffolding for a repeatable Miro development loop with isolated apps, fixture boards, contract tests, cleanup, and explicit operator commands. Use when developing Miro integrations locally. Trigger with "start Miro dev loop".
allowed-tools
Read, Glob, Grep, WebFetch, Write, Edit
compatibility
Designed for Claude Code; live work requires an authorized Miro app and redacted evidence
argument-hint
[feature] [test-board-id]
version
1.9.0
author
Jeremy Longshore <jeremy@intentsolutions.io>
license
MIT
tags
saas, miro, development, testing
model
inherit
effort
medium

Miro Local Development Loop

Overview

Shorten feedback cycles without turning a real collaboration board into a test fixture. Separate configuration, deterministic fixtures, and destructive cleanup; use the evidence produced here to make the next decision explicit and reviewable.

Prerequisites

  • A non-production Miro app and Developer team
  • A dedicated test board with an accountable owner
  • Local configuration names, fixture schema, and cleanup policy

Tool Discipline

Use Read, Glob, and Grep to inspect the repository, configuration names, adapters, tests, and evidence. Use WebFetch only for current official Miro documentation. Use Write or Edit after confirming the requested mode, target environment, tenant, board, and approval boundary. These declared tools do not call authenticated Miro APIs or deployment CLIs; implement client, configuration, and test changes, then return exact operator commands or an approval-gated handoff for live execution.

Current Contract

  • Web SDK code runs only while its Miro app context is loaded on a board.
  • REST OAuth and Web SDK authorization are separate; hybrid apps must configure both flows.
  • Board operations are asynchronous and can take time to synchronize.
  • REST test traffic consumes the same per-user/per-application credit budget as other callers.

Authentication

For REST work, use OAuth 2.0 Authorization Code with the narrowest Miro scopes. Bind each encrypted token record to its user, application, authorized team, and granted scopes. Never print access tokens, refresh tokens, client secrets, authorization codes, or board content.

Instructions

  1. Map the feature to REST, Web SDK, or a deliberate hybrid before writing code.
  2. Load configuration by environment and assert that production app, team, and board IDs are absent.
  3. Create deterministic fixture items with a run marker on the dedicated test board.
  4. Run unit tests with schema-faithful fixtures, then one bounded live contract test.
  5. Compare the observed response and rate headers with the recorded contract.
  6. Delete only run-marked fixtures after verifying board ID, item IDs, and ownership; retain a redacted receipt.
Show full SKILL.md (150 more words)Show less

Approval Boundaries

Do not expose a local callback publicly, install an app to another team, or delete unmarked board content without explicit approval. Pause when the responsible owner or exact target is uncertain.

Output

Return environment guards, fixture IDs as hashes, test results, observed contract drift, cleanup count, and leftovers. State what was not inspected or changed so the receipt cannot overclaim coverage.

Error Handling

ConditionResponse
Production identifier detectedAbort before making any request.
Fixture create partially failsStop, inventory confirmed creations, and clean only those IDs.
Asynchronous state is not visibleRetry a bounded read with jitter; do not duplicate the write.
Cleanup ownership is uncertainLeave the item and flag it for a board owner.

Examples

The example is a redacted operator receipt; identifiers are hashes or bounded labels, not board content or credentials.

text
app=dev; board=test-only; fixtures-created=3; contract-tests=8/8; fixtures-removed=3; production-ids=0

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/miro-local-dev-loop of jeremylongshore/tons-of-skills-marketplace.

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

Open the folder on GitHubat commit 80f86df

Compare with similar skills

Miro 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.

Miro Local Dev Loop compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Miro Local Dev Loop this skilljeremylongshore/tons-of-skills-marketplace2.8k—~1.1kAutomated safety check: PassMIT
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Git Command Class Implementationruby-git/ruby-git1.8k—~3kAutomated safety check: PassMIT
Testing Guidefullstackhero/dotnet-starter-kit6.8k—~935Automated safety check: PassMIT
Command Test Conventionsruby-git/ruby-git1.8k—~7.8kAutomated safety check: PassMIT
Scaffolding Oracle To Postgres Migration Test Projectgithub/awesome-copilot40k—~687Automated safety check: PassMIT

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Categories

Questions about Miro Local Dev Loop

What does Miro Local Dev Loop do?

Build repository-side scaffolding for a repeatable Miro development loop with isolated apps, fixture boards, contract tests, cleanup, and explicit operator commands. Miro Local Dev Loop is an agent skill from jeremylongshore/tons-of-skills-marketplace. Build repository-side scaffolding for a repeatable Miro development loop with isolated apps, fixture boards, contract tests, cleanup, and explicit operator commands.

When should I use Miro Local Dev Loop?

Miro Local Dev Loop fits situations like: developing Miro integrations locally; with start Miro dev loop.

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

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

How do I install Miro Local Dev Loop in Codex?

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

Can I use Miro 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 miro-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/miro-local-dev-loop, .gemini/skills/miro-local-dev-loop, .github/skills/miro-local-dev-loop and .opencode/skills/miro-local-dev-loop in your project.

What does Miro Local Dev Loop need to run?

SKILL.md names no scripts, command-line tools or credentials: Miro Local Dev Loop is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Glob, Grep, WebFetch, Write, Edit. Compatibility (from SKILL.md): Designed for Claude Code; live work requires an authorized Miro app and redacted evidence.

Does Miro Local Dev Loop access the network?

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

Is Miro 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 Miro Local Dev Loop use?

Miro 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 Miro Local Dev Loop use?

About 1.1k tokens (SKILL.md is roughly 4.2k 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 274 tokens, read only when the agent opens those files.

What are the alternatives to Miro Local Dev Loop?

Skills that share tags, products or a category with Miro Local Dev Loop: Scaffold (codewithmukesh/dotnet-claude-kit, 755 stars), Git Command Class Implementation (ruby-git/ruby-git, 1.8k stars), Testing Guide (fullstackhero/dotnet-starter-kit, 6.8k stars) and Command Test Conventions (ruby-git/ruby-git, 1.8k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Miro Local Dev Loop?

jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,825 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 9, 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.