show-jira-issue

# Show Jira Issue !`accelerator config context --skill show-jira-issue --fail-safe` Fetch and render a single Jira issue by key. Work through the steps below in order. ## Step 1: Parse the issue key and flags The first positional argument is the issue key (e.g. `ENG-42`, `PROJ-1234`). Remaining arguments are passed through to the subcommand as-is. `--render-adf` defaults to ON — single-issue reads are for humans, so rendered Markdown is the natural output. Pass `--no-render-adf` verbatim if the user explicitly asked for raw ADF or JSON. ## Step 2: Fetch the issue Run the show subcommand with the key and any flags supplied: ``` accelerator jira show <ISSUE-KEY> [flags] ``` Run the bare launcher **directly** as an executable; never prefix it with `bash`/`sh`/`env` and never pipe its output (a wrapper prefix or a pipe escapes the skill's `allowed-tools` permission and forces an unnecessary prompt). The subcommand emits a JSON document with a top-level `outcome` keyword: `found` or `not-found`. On `not-found`, tell the user the issue was not found and check the key. On a non-zero exit, show the error ��� a credential or site failure names an `E_*` cause on stderr; suggest `/init-jira`. ## Step 3: Render the result Parse the JSON response and present a human-readable summary from `.fields`: - **Heading**: `## KEY — Summary text` - **Fields block**: Status, Type, Priority, Assignee, Reporter (omit if absent). - **Description**: render inline as Markdown (already render...