pp-harris-teeter

name	pp-harris-teeter
description	Printing Press CLI for Harris Teeter. Harris Teeter grocery shopping API discovered from the logged-in web app
author	Jonathan Moss
license	Apache-2.0
argument-hint	<command> [args] | install cli|mcp
allowed-tools	Read Bash
metadata	{"openclaw":{"requires":{"bins":["harris-teeter-pp-cli"]},"install":[{"kind":"go","bins":["harris-teeter-pp-cli"],"module":"github.com/mvanhorn/printing-press-library/library/commerce/harris-teeter/cmd/harris-teeter-pp-cli"}]}}

Harris Teeter — Printing Press CLI

Prerequisites: Install the CLI

This skill drives the harris-teeter-pp-cli binary. You must verify the CLI is installed before invoking any command from this skill. If it is missing, install it first:

1. Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and %LOCALAPPDATA%\Programs\PrintingPress\bin on Windows:

   npx -y @mvanhorn/printing-press-library install harris-teeter --cli-only
   

2. Verify: harris-teeter-pp-cli --version
3. Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill.

If the npx install fails (no Node, offline, etc.), fall back to a direct Go install (requires Go 1.26.4 or newer):

go install github.com/mvanhorn/printing-press-library/library/commerce/harris-teeter/cmd/harris-teeter-pp-cli@latest

If --version reports "command not found" after install, the runtime cannot see the binary directory on $PATH. Do not proceed with skill commands until verification succeeds.

When Not to Use This CLI

Do not activate this CLI for requests that require creating, updating, deleting, publishing, commenting, upvoting, inviting, ordering, sending messages, booking, purchasing, or changing remote state. This printed CLI exposes read-only commands for inspection, export, sync, and analysis.

Unique Capabilities

These capabilities aren't available in any other tool for this API.

Browser-backed reachability

• auth login --chrome — Read Harris Teeter session cookies from the already logged-in Chrome session, falling back through agent-browser/browser-use when standalone cookie tools are missing.

  Use this first when the CLI reports auth errors or a browser session has changed.

  harris-teeter-pp-cli auth login --chrome
  

Store-context grocery reads

• products search — Search Harris Teeter products using the browser-observed Atlas search endpoint with location, fulfillment method, and LAF/modality headers.

  Use this to inspect current store-specific grocery results from a terminal or agent workflow.

  harris-teeter-pp-cli products search --query milk --location-id 09700096 --page-size 5 --json --no-input
  

• products get — Fetch full product, offer, nutrition, inventory, and variant projections by UPC/GTIN through the logged-in Atlas product endpoint.

  Use this when an agent needs exact item metadata without scraping a rendered product page.

  harris-teeter-pp-cli products get --upc 0007203673813 --json --no-input
  

Account-aware savings

• coupons — List Harris Teeter digital coupons from the authenticated web endpoint, including optional UPC filtering.

  Use this to check available savings before building a grocery list.

  harris-teeter-pp-cli coupons --page-size 5 --json --no-input
  

• cart — Inspect the authenticated Harris Teeter cart and shopping-list surfaces without exposing mutating checkout or order actions.

  Use this when an agent needs to understand the current cart state without changing it.

  harris-teeter-pp-cli cart --json --no-input
  

HTTP Transport

This CLI uses Chrome-compatible HTTP transport for browser-facing endpoints. It does not require a resident browser process for normal API calls.

Discovery Signals

This CLI was generated with browser-observed traffic context.

• Capture coverage: 166 API entries from 889 total network entries
• Protocols: rest_json (75% confidence)
• Auth signals: bearer_token — headers: Authorization; api_key — query: filter.keyword, key
• Generation hints: browser_http_transport, requires_protected_client, weak_schema_confidence
• Candidate command ideas: create_EdClXAWAB — Derived from observed POST /qB1py7FxiRxje/xBaRro/nGmSVUVg/N3irhr9NJ5N5cQ/dW1ccAkbBg/G3J/EdClXAWAB traffic.; create_dont_forget_usual_products — Derived from observed POST /atlas/v1/recommendations/v1/dont-forget-usual-products traffic.; create_echoData — Derived from observed POST /clickstream/v1/echoData traffic.; create_events — Derived from observed POST /clickstream/v1/events traffic.; create_preferences — Derived from observed POST /atlas/v1/modality/preferences traffic.; create_prioritized_carousels — Derived from observed POST /atlas/v1/search/v1/prioritized-carousels traffic.; create_qESoJeGYu — Derived from observed POST /qB1py7FxiRxje/xBaRro/nGmSVUVg/p8irhr9N/Ph5ncAkbBg/V3l/qESoJeGYu traffic.; create_realtimeconversion — Derived from observed POST /track/realtimeconversion traffic.
• Caveats: empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.; empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.; empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.; empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.; empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.; empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.; empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.; empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.; empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.; empty_payload: API-looking request returned an empty or null payload; schema confidence is weak.

Command Reference

account — Inspect logged-in customer preferences and membership state.

• harris-teeter-pp-cli account enrollments — List membership enrollments and benefits for the current account.
• harris-teeter-pp-cli account preferences — List customer preferences for the logged-in account.

cart — Inspect the logged-in account cart.

• harris-teeter-pp-cli cart — List carts for the current logged-in Harris Teeter account.

coupons — List available digital coupons and coupon-product links.

• harris-teeter-pp-cli coupons — List available digital coupons, optionally filtered by UPC.

lists — Inspect Harris Teeter shopping lists.

• harris-teeter-pp-cli lists get — Get a shopping list by ID.
• harris-teeter-pp-cli lists list — List shopping lists for the current logged-in account.

products — Search Harris Teeter products, look up item details, and inspect search facets.

• harris-teeter-pp-cli products get — Get full product, offer, nutrition, inventory, and variant details by UPC/GTIN.
• harris-teeter-pp-cli products related-tags — Get related search tags for a query and location.
• harris-teeter-pp-cli products search — Search products for a store location and fulfillment method.
• harris-teeter-pp-cli products suggestions — Get search suggestions for a query and location.
• harris-teeter-pp-cli products visual-navigations — Get visual navigation categories shown on search pages.

recommendations — Inspect personalized grocery recommendations from the web app.

• harris-teeter-pp-cli recommendations better-for-you — Get better-for-you product recommendations.
• harris-teeter-pp-cli recommendations purchase-history-homepage — Get homepage purchase-history shortcuts for the logged-in account.
• harris-teeter-pp-cli recommendations start-my-cart — Get the Start My Cart product recommendations shown on the homepage.

stores — Find Harris Teeter stores and store metadata.

• harris-teeter-pp-cli stores — Find stores by ZIP code, city, state, or address text.

Finding the right command

When you know what you want to do but not which command does it, ask the CLI directly:

harris-teeter-pp-cli which "<capability in your own words>"

which resolves a natural-language capability query to the best matching command from this CLI's curated feature index. Exit code 0 means at least one match; exit code 2 means no confident match — fall back to --help or use a narrower query.

Auth Setup

This CLI uses a browser session. Log in to .harristeeter.com in Chrome, then:

harris-teeter-pp-cli auth login --chrome

The CLI uses pycookiecheat, cookies, or cookie-scoop-cli when available, and falls back to a live Chrome session through agent-browser/browser-use when those tools are missing.

Product and coupon endpoints also need Harris Teeter location/availability/fulfillment headers. The CLI defaults to the captured Beau Rivage Marketplace context (location-id=09700096, facility-id=12956). Override with HARRIS_TEETER_LOCATION_ID, HARRIS_TEETER_FACILITY_ID, HARRIS_TEETER_MODALITY_TYPE, or a full HARRIS_TEETER_LAF_OBJECT JSON value when using a different store.

Run harris-teeter-pp-cli doctor to verify setup.

Agent Mode

Add --agent to any command. Expands to: --json --compact --no-input --no-color --yes.

• Pipeable — JSON on stdout, errors on stderr

• Filterable — --select keeps a subset of fields. Dotted paths descend into nested structures; arrays traverse element-wise. Critical for keeping context small on verbose APIs:

  harris-teeter-pp-cli cart --agent --select id,name,status
  

• Previewable — --dry-run shows the request without sending

• Offline-friendly — sync/search commands can use the local SQLite store when available

• Non-interactive — never prompts, every input is a flag

• Read-only — do not use this CLI for create, update, delete, publish, comment, upvote, invite, order, send, or other mutating requests

Response envelope

Commands that read from the local store or the API wrap output in a provenance envelope:

{
  "meta": {"source": "live" | "local", "synced_at": "...", "reason": "..."},
  "results": <data>
}

Parse .results for data and .meta.source to know whether it's live or local. A human-readable N results (live) summary is printed to stderr only when stdout is a terminal — piped/agent consumers get pure JSON on stdout.

Agent Feedback

When you (or the agent) notice something off about this CLI, record it:

harris-teeter-pp-cli feedback "the --since flag is inclusive but docs say exclusive"
harris-teeter-pp-cli feedback --stdin < notes.txt
harris-teeter-pp-cli feedback list --json --limit 10

Entries are stored locally at ~/.harris-teeter-pp-cli/feedback.jsonl. They are never POSTed unless HARRIS_TEETER_FEEDBACK_ENDPOINT is set AND either --send is passed or HARRIS_TEETER_FEEDBACK_AUTO_SEND=true. Default behavior is local-only.

Write what surprised you, not a bug report. Short, specific, one line: that is the part that compounds.

Output Delivery

Every command accepts --deliver <sink>. The output goes to the named sink in addition to (or instead of) stdout, so agents can route command results without hand-piping. Three sinks are supported:

Sink	Effect
stdout	Default; write to stdout only
file:<path>	Atomically write output to <path> (tmp + rename)
webhook:<url>	POST the output body to the URL (application/json or application/x-ndjson when --compact)

Unknown schemes are refused with a structured error naming the supported set. Webhook failures return non-zero and log the URL + HTTP status on stderr.

Named Profiles

A profile is a saved set of flag values, reused across invocations. Use it when a scheduled agent calls the same command every run with the same configuration - HeyGen's "Beacon" pattern.

harris-teeter-pp-cli profile save briefing --json
harris-teeter-pp-cli --profile briefing cart
harris-teeter-pp-cli profile list --json
harris-teeter-pp-cli profile show briefing
harris-teeter-pp-cli profile delete briefing --yes

Explicit flags always win over profile values; profile values win over defaults. agent-context lists all available profiles under available_profiles so introspecting agents discover them at runtime.

Exit Codes

Code	Meaning
0	Success
2	Usage error (wrong arguments)
3	Resource not found
4	Authentication required
5	API error (upstream issue)
7	Rate limited (wait and retry)
10	Config error

Argument Parsing

Parse $ARGUMENTS:

1. Empty, help, or --help → show harris-teeter-pp-cli --help output
2. Starts with install → ends with mcp → MCP installation; otherwise → see Prerequisites above
3. Anything else → Direct Use (execute as CLI command with --agent)

MCP Server Installation

1. Install the MCP server:

   go install github.com/mvanhorn/printing-press-library/library/commerce/harris-teeter/cmd/harris-teeter-pp-mcp@latest
   

2. Register with Claude Code:

   claude mcp add harris-teeter-pp-mcp -- harris-teeter-pp-mcp
   

3. Verify: claude mcp list

Direct Use

1. Check if installed: which harris-teeter-pp-cli If not found, offer to install (see Prerequisites at the top of this skill).
2. Match the user query to the best command from the Unique Capabilities and Command Reference above.
3. Execute with the --agent flag:

   harris-teeter-pp-cli <command> [subcommand] [args] --agent
   

4. If ambiguous, drill into subcommand help: harris-teeter-pp-cli <command> --help.