name: pp-alltrails
description: "Printing Press CLI for Alltrails. Evidence-labeled, live-capable route map for AllTrails browser/mobile surfaces. Not an official API contract."
author: "zaydiscold"
license: "Apache-2.0"
argument-hint: "
Alltrails — Printing Press CLI
Prerequisites: Install the CLI
This skill drives the alltrails-pp-cli binary. You must verify the CLI is installed before invoking any command from this skill. If it is missing, install it first:
- Install via the Printing Press installer. It defaults binaries to
$HOME/.local/binon macOS/Linux and%LOCALAPPDATA%\Programs\PrintingPress\binon Windows:npx -y @mvanhorn/printing-press-library install alltrails --cli-only - Verify:
alltrails-pp-cli --version - Ensure the reported install directory is on
$PATHfor 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 1.26.3 or newer):
go install github.com/mvanhorn/printing-press-library/library/travel/alltrails/cmd/alltrails-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.
HTTP Transport
This CLI uses standard Go HTTP transport with HTTP/2 enabled when AllTrails negotiates it. It does not require a resident browser process for normal API calls.
Command Reference
alltrails — Manage alltrails
alltrails-pp-cli alltrails create— Upload a new activity recordingalltrails-pp-cli alltrails get— Activity detail with GPS/stat surfacesalltrails-pp-cli alltrails get-v3— Trail detail payloadalltrails-pp-cli alltrails get-v3-2— Offline map metadataalltrails-pp-cli alltrails get-v3-3— Map static image metadata/render endpointalltrails-pp-cli alltrails get-v3-4— Trail static map image metadata/render endpointalltrails-pp-cli alltrails get-v3-5— User activity listalltrails-pp-cli alltrails list— Trail search by text, location, and filtersalltrails-pp-cli alltrails list-v3— Current account profile
Finding the right command
When you know what you want to do but not which command does it, ask the CLI directly:
alltrails-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
Public reads may work without credentials. Account routes use caller-owned credentials:
ALLTRAILS_ACCESS_TOKEN— Bearer token for authenticated API requests.ALLTRAILS_COOKIE— browser Cookie header for authenticated routes.ALLTRAILS_CSRF_TOKEN— CSRF header for browser-backed write routes when required.
Run alltrails-pp-cli doctor to verify setup.
Write Safety
Default to read commands. Write routes are annotated with mcp:read-only=false and mcp:risk=<level>.
For PP-side safety, live AllTrails writes are blocked unless both conditions are true:
- The command is called with
--live-writeinstead of the default write dry-run. ALLTRAILS_PP_ALLOW_WRITES=1is present in the environment.
If either condition is missing, write routes preview the request or fail closed before HTTP transport. Do not set ALLTRAILS_PP_ALLOW_WRITES unless the user has explicitly approved the exact live account mutation.
Agent Mode
Add --agent to any command. Expands to: --json --compact --no-input --no-color --yes.
Pipeable — JSON on stdout, errors on stderr
Filterable —
--selectkeeps a subset of fields. Dotted paths descend into nested structures; arrays traverse element-wise. Critical for keeping context small on verbose APIs:alltrails-pp-cli alltrails list --agent --select id,name,statusPreviewable —
--dry-runshows the request without sendingOffline-friendly — sync/search commands can use the local SQLite store when available
Non-interactive — never prompts, every input is a flag
Explicit retries — use
--idempotentonly when an already-existing create should count as success
sync defaults to a safe no-op because AllTrails browser APIs are DataDome-protected outside the logged-in browser context. Use sync --resources routing_info only when caller-owned auth/cookies are configured and a live read is explicitly desired.
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 AND no machine-format flag (--json, --csv, --compact, --quiet, --plain, --select) is set — piped/agent consumers and explicit-format runs get pure JSON on stdout.
Agent Feedback
When you (or the agent) notice something off about this CLI, record it:
alltrails-pp-cli feedback "the --since flag is inclusive but docs say exclusive"
alltrails-pp-cli feedback --stdin < notes.txt
alltrails-pp-cli feedback list --json --limit 10
Entries are stored locally at ~/.local/share/alltrails-pp-cli/feedback.jsonl. They are never POSTed unless ALLTRAILS_FEEDBACK_ENDPOINT is set AND either --send is passed or ALLTRAILS_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.
alltrails-pp-cli profile save briefing --json
alltrails-pp-cli --profile briefing alltrails list
alltrails-pp-cli profile list --json
alltrails-pp-cli profile show briefing
alltrails-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 |
| 5 | API error (upstream issue) |
| 7 | Rate limited (wait and retry) |
| 10 | Config error |
Argument Parsing
Parse $ARGUMENTS:
- Empty,
help, or--help→ showalltrails-pp-cli --helpoutput - Starts with
install→ ends withmcp→ MCP installation; otherwise → see Prerequisites above - Anything else → Direct Use (execute as CLI command with
--agent)
MCP Server Installation
Install the MCP binary from this CLI's published public-library entry or pre-built release, then register it:
claude mcp add alltrails-pp-mcp -- alltrails-pp-mcp
Verify: claude mcp list
Direct Use
- Check if installed:
which alltrails-pp-cliIf not found, offer to install (see Prerequisites at the top of this skill). - Match the user query to the best command from the Unique Capabilities and Command Reference above.
- Execute with the
--agentflag:alltrails-pp-cli <command> [subcommand] [args] --agent - If ambiguous, drill into subcommand help:
alltrails-pp-cli <command> --help.