What is crashlytics-install-permissions?

A setup command that adds the Crashlytics add-on's read-only tools to the coding assistant's permission list.

Allowing read-only Git, Crashlytics, Firebase, and report-validation operations needed by crash reports.

It reduces permission prompts while keeping write, authentication, and destructive operations out of the allowlist.

crashlytics-install-permissions — Skill by IvanLutsenko

Install

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.

Any agent

npx skills add IvanLutsenko/awac-ai-agent-plugins --skill install-permissions

Clone the repo

git clone --depth 1 https://github.com/IvanLutsenko/awac-ai-agent-plugins

Made for: Claude Code.

Or install crashlytics, the plugin that ships this one along with the rest of its 10 skills, 5 commands, 5 agents.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/ivanlutsenko/awac-ai-agent-plugins/install-permissions/github.svg)](https://agentmods.dev/skills/ivanlutsenko/awac-ai-agent-plugins/install-permissions)

Your own site

<a href="https://agentmods.dev/skills/ivanlutsenko/awac-ai-agent-plugins/install-permissions"><img src="https://agentmods.dev/badge/skills/ivanlutsenko/awac-ai-agent-plugins/install-permissions/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/ivanlutsenko/awac-ai-agent-plugins/install-permissions"><img src="https://agentmods.dev/badge/skills/ivanlutsenko/awac-ai-agent-plugins/install-permissions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,630 The whole file, excluding the scripts and references it only reads on demand.

Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

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	$0.00044	$0.01630
Opus 5.5	$0.00018	$0.00652
Sonnet 5.5	$0.00009	$0.00326
Haiku 4.5	$0.00004	$0.00163

Measured 9d ago against content hash 4fcfcfdd345a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

crashlytics-install-permissions scanned grade B with 1 finding 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.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/check-prerequisites.sh, scripts/fetch-crash-data.py, scripts/validate-report.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

- label: "User-level (~/.claude/settings.json)"

plugins/crashlytics/skills/generated-from-commands/install-permissions/SKILL.md · 178 lines

How it starts

The opening of the file, as written. The whole thing — 178 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Converted from Claude Code command /install-permissions. Review and adapt: hooks and MCP tool IDs may need manual mapping for Codex. Helper scripts ship in this skill's own scripts/ directory. Replace <this skill directory> with the path Codex reported when it loaded this skill — a bare relative path would resolve against the repository under review instead.

Install Crashlytics permissions

Adds the Crashlytics plugin's read-only Bash and MCP tools to your settings.json allowlist so /crashlytics:crash-report runs without permission prompts.

What gets added — strictly read-only operations:

git: status, log, blame, diff, show, fetch, branch, remote, ls-tree, ls-files, rev-parse, merge-base
crashlytics scripts (validate-report.py, fetch-crash-data.py, check-prerequisites.sh)
MCP read tools: crashlytics_get_*, crashlytics_list_*, crashlytics_batch_get_events, crashlytics_get_report, firebase_get_*, firebase_list_*

What is NEVER added — write/auth/destructive operations:

git push, git commit, git reset, git rebase, git clean
crashlytics_update_issue, crashlytics_create_note, crashlytics_delete_note
firebase_login, firebase_logout, firestore_*, auth_*, storage_*, messaging_*, realtimedatabase_*, remoteconfig_*

Step 1: Choose scope

AskUserQuestion:
  questions:
    - question: "Where to install the allowlist?"
      header: "Scope"
      options:
        - label: "User-level (~/.claude/settings.json)"
          description: "Applies in every project. Recommended if you use the plugin in multiple repos."
        - label: "Project-level (.claude/settings.local.json)"
          description: "Only this project. Safer if you don't want global allowance."
      multiSelect: false

If User-level → SETTINGS_PATH = ~/.claude/settings.json. If Project-level → SETTINGS_PATH = .claude/settings.local.json (mkdir -p .claude if missing).

Step 2: Read current settings

Read the full file on GitHub · 178 lines

Files

What ships with it

3 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.

Changes

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 Changed · +7 lines 4fcfcfdd345a
1mo ago First seen · 171 lines · 44 tokens per session scan B 38655f0757d0

Subscribe to this mod's changes

crashlytics-install-permissions is a skill published in the GitHub repository IvanLutsenko/awac-ai-agent-plugins (3 stars, last pushed 5d ago), licensed MIT. It adds 44 tokens to every session and 1,630 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-05.

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crashlytics-install-permissions