aiskillstore/marketplace · skills/2389-research/firebase-development-add-feature/SKILL.md

firebase-development-add-feature skillB

firebase-development-add-feature is agent-read markdown (skill) from aiskillstore/marketplace: This skill should be used when adding features to existing Firebase projects. Triggers on "add function", "create endpoint", "new tool", "add api", "new collection", "implement", "build feature". Guides TDD workflow with test-first development, security rules, and emulator verification..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add aiskillstore/marketplace/firebase-development-add-feature@git:20260113.222b7de
Exact content
mdr add aiskillstore/marketplace/firebase-development-add-feature@sha256:1116b4eb6089480e

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_qdwtgyeiptg6k767.svg)](https://markdownregistry.com/a/art_qdwtgyeiptg6k767)

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Versions

versioncommittedcommitsizeaudit
git:20260113.222b7de latest2026-01-13 222b7de 6,634 BB view

Audit of the latest version

B  16 of 17 checks passed. Deterministic, no model, same answer every run.
  • fail: No link to a raw IP address (matched: http://127.0.0.1:4000)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6634 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 script tag

Source

GitHub

aiskillstore/marketplace · 427 stars · license none · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_qdwtgyeiptg6k767
GET https://markdownregistry.com/api/v1/resolve?ref=aiskillstore/marketplace/firebase-development-add-feature
GET https://markdownregistry.com/api/v1/blob/1116b4eb6089480e88944ba99374f38f6112e5c9a9a9fe23998872613ca1459a

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.