---
name: pp-mcpmarket
description: "Every MCP Market search, leaderboard, and skill lookup — plus trending deltas, sync diffs, and author portfolios no other tool tracks. Trigger phrases: `find an MCP server for X`, `search mcp market`, `what's trending on mcp market`, `check mcpmarket for a skill`, `use mcpmarket`, `run mcpmarket`."
author: "Som Samantray"
license: "Apache-2.0"
argument-hint: "<command> [args] | install cli|mcp"
allowed-tools: "Read Bash"
metadata:
  openclaw:
    requires:
      bins:
        - mcpmarket-pp-cli
    install:
      - kind: go
        bins: [mcpmarket-pp-cli]
        module: github.com/mvanhorn/printing-press-library/library/developer-tools/mcpmarket/cmd/mcpmarket-pp-cli
---
<!-- GENERATED FILE — DO NOT EDIT.
     This file is a verbatim mirror of library/developer-tools/mcpmarket/SKILL.md,
     regenerated post-merge by tools/generate-skills/. Hand-edits here are
     silently overwritten on the next regen. Edit the library/ source instead.
     See the repository agent guide, section "Generated artifacts: registry.json, cli-skills/". -->

# MCP Market — Printing Press CLI

## Prerequisites: Install the CLI

This skill drives the `mcpmarket-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 `$HOME/.local/bin` on macOS/Linux and `%LOCALAPPDATA%\Programs\PrintingPress\bin` on Windows:
   ```bash
   npx -y @mvanhorn/printing-press-library install mcpmarket --cli-only
   ```
2. Verify: `mcpmarket-pp-cli --version`
3. Ensure the reported install directory is on `$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 1.26.6 or newer). This installs into `$GOPATH/bin` (default `$HOME/go/bin`), so add that directory to `$PATH` instead:

```bash
go install github.com/mvanhorn/printing-press-library/library/developer-tools/mcpmarket/cmd/mcpmarket-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.

MCP Market has no official CLI today. This one mirrors the public catalog (servers, clients, Agent Skills) locally as you browse it, and because it's stateful across runs, it can answer questions the live website simply cannot: what's trending fastest, what changed since last week, and what one author has shipped across every entity type.

## When to Use This CLI

Use this CLI to discover, compare, and track MCP servers, MCP clients, and Agent Skills — searching the catalog, reading full detail and SKILL.md content, and answering trend/history questions the live website can't.

## Anti-triggers

Do not use this CLI for:
- Do not use this CLI to connect a server to your own MCP Market organization or manage toolkits/team billing — that requires an authenticated account flow this CLI does not implement.
- Do not use this CLI to actually install or run an MCP server on your machine — it surfaces install guidance, it does not execute installs.

## Unique Capabilities

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

### Local state that compounds
- **`trending`** — See which MCP servers/skills are rising fastest vs. holding steady, computed from your own browse history.

  _Use this before picking a tool when momentum matters more than raw popularity._

  ```bash
  mcpmarket-pp-cli trending --since 7d --json
  ```
- **`diff`** — See exactly which servers, clients, or skills were added, removed, or changed between two snapshots.

  _Use this to audit what changed in the catalog over a release cycle._

  ```bash
  mcpmarket-pp-cli diff --from 2026-08-01 --to 2026-08-27 --json
  ```
- **`author`** — See everything one GitHub org has published across servers, skills, and clients in one view.

  _Use this to evaluate an author's full footprint before trusting one of their servers._

  ```bash
  mcpmarket-pp-cli author mendableai --json
  ```
- **`leaderboard`** — See what the top-100 leaderboard looked like on a past date, not just right now.

  _Use this to answer 'what was trending three weeks ago' without external archives._

  ```bash
  mcpmarket-pp-cli leaderboard --as-of 2026-08-01 --json
  ```
- **`watch category`** — Flag newly-appeared listings in a category since your last check.

  _Use this to stay current on a category you track without re-browsing it manually._

  ```bash
  mcpmarket-pp-cli watch category "developer-tools" --json
  ```
- **`dedupe`** — Surface near-identical listings from different authors within a category.

  _Use this to avoid installing three servers that all do the same thing._

  ```bash
  mcpmarket-pp-cli dedupe --category api-development --json
  ```

### Agent-native plumbing
- **`stack`** — Chain the similar-tools recommendation graph multiple hops to build a ranked shortlist around a server you already use.

  _Use this to discover a full toolchain, not just one related item at a time._

  ```bash
  mcpmarket-pp-cli stack firecrawl --depth 2 --json
  ```

## 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.

## Command Reference

**category** — Catalog categories

- `mcpmarket-pp-cli category` — List all catalog categories

**mcpclient** — MCP clients (apps like Zed, Cline, Cherry Studio) listed on MCP Market

- `mcpmarket-pp-cli mcpclient <slug>` — Get details for one MCP client

**server** — MCP servers listed on MCP Market

- `mcpmarket-pp-cli server get` — Get details for one MCP server
- `mcpmarket-pp-cli server similar` — Related/similar servers or skills

**skill** — Agent Skills listed on MCP Market

- `mcpmarket-pp-cli skill <slug>` — Get details for one Agent Skill


### Finding the right command

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

```bash
mcpmarket-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.

## Recipes

### Find the best PDF tool and see what it's related to

`server search` queries the live catalog. The root-level `search` command searches locally synced data.

```bash
mcpmarket-pp-cli server search "pdf" --limit 1 --json --select name,url
```

narrow a broad search then feed a result's slug into stack

### Check who's trending in the last week

```bash
mcpmarket-pp-cli trending --since 7d --json --select name,delta
```

select just the fields that matter to avoid parsing a verbose payload

### See a server's full detail

```bash
mcpmarket-pp-cli server get firecrawl --json
```

one call returns description, features, author, and related items

### Build a toolchain around a server you already use

```bash
mcpmarket-pp-cli stack firecrawl --depth 2 --json
```

walks the similar-tools graph two hops out

### Audit an author's full footprint

```bash
mcpmarket-pp-cli author mendableai --json
```

see every server, client, and skill one GitHub org has published (from what's been browsed locally)

## Auth Setup

No authentication required.

Run `mcpmarket-pp-cli doctor` to verify setup.

## Agent Mode

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

- **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:

  ```bash
  mcpmarket-pp-cli category --agent
  ```
- **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:

```json
{
  "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.

## Paths and state

Agents should treat the CLI's path resolver as part of the runtime contract:

- Use `--home <dir>` for one invocation, or set `MCPMARKET_HOME=<dir>` to relocate all four path kinds under one root.
- Use per-kind env vars only when a specific kind must diverge: `MCPMARKET_CONFIG_DIR`, `MCPMARKET_DATA_DIR`, `MCPMARKET_STATE_DIR`, `MCPMARKET_CACHE_DIR`.
- Resolution order is per-kind env var, `--home`, `MCPMARKET_HOME`, XDG (`XDG_CONFIG_HOME`, `XDG_DATA_HOME`, `XDG_STATE_HOME`, `XDG_CACHE_HOME`), then platform defaults.
- `config` contains settings like `config.toml` and profiles. `data` contains `credentials.toml`, `data.db`, cookies, and auth sidecars. `state` contains persisted queries, jobs, and `teach.log`. `cache` contains regenerable HTTP/cache files.
- Stored secrets live in `credentials.toml` under the data dir. Existing legacy `config.toml` secrets are read for compatibility and leave `config.toml` on the first auth write.
- Run `mcpmarket-pp-cli doctor --fail-on warn` to surface path and credential-location warnings. `agent-context` exposes a schema v4 `paths` block for agents that need the resolved dirs.
- For MCP, pass relocation through the MCP host config. The MCP binary does not inherit CLI flags:

  ```json
  {
    "mcpServers": {
      "mcpmarket": {
        "command": "mcpmarket-pp-mcp",
        "env": {
          "MCPMARKET_HOME": "/srv/mcpmarket"
        }
      }
    }
  }
  ```

Fleet precedence: an inherited per-kind env var overrides an explicit `--home` for that kind. Use `MCPMARKET_HOME` or per-kind vars as durable fleet levers, and use `--home` only for a single invocation. Relocation is not reversible by unsetting env vars; move files manually before clearing `MCPMARKET_HOME`, or `doctor` will not find credentials left under the former root.

## Automatic learning

This CLI ships a self-capturing learning loop. The CLI does its own bookkeeping: every invocation is journaled locally, a failed flag followed by a corrected retry auto-derives a `flag_alias` candidate, and a `teach` on a query family without a playbook auto-synthesizes a `playbook_candidate` from the session's journal. Your job is judgment only: `recall` first, act on surfaced candidates, `teach` the final answer, `playbook amend` when you observe a correction. You never record failures by hand.

### Step 1: `recall` before any discovery

Before list/search/drill commands on a new user question, run:

```bash
mcpmarket-pp-cli recall "<user's question>" --agent
```

**Pass the question through a file, not the shell.** As with `teach` (Step 4 below), the question may contain characters unsafe to interpolate into a shell argument — double quotes do **not** stop `` ` `` or `$(...)` command substitution. Write the question verbatim to a scratch file and pass `--query-file` instead of a positional argument whenever the question is not a short literal you wrote yourself:

```bash
mcpmarket-pp-cli recall --query-file /tmp/mcpmarket-query.txt --agent
```

The response envelope:

```json
{
  "query": "...",
  "normalized": "<normalized form>",
  "query_entities": ["..."],
  "found": true | false,
  "match_score": 0.0,
  "results": [
    { "resource_id": "...", "resource_type": "...", "venue": "...",
      "confidence": 2, "entity_match": "exact|partial|unknown",
      "source": "taught|preseed|pattern", "warnings": ["..."] }
  ],
  "mismatches": [ /* only when --debug-mismatches */ ],
  "warnings": [ /* top-level */ ],
  "candidates": [
    { "id": 12, "class": "flag_alias | playbook_candidate",
      "summary": "...", "sightings": 3, "last_seen": "...",
      "rationale": "...",
      "next_action": ["<trial command>", "mcpmarket-pp-cli learnings confirm 12"] }
  ],
  "playbook": {
    "query_family": "...",
    "playbook": {
      "steps": [ { "cmd": "<command with {slot} substitution>", "purpose": "..." } ],
      "entity_slots": ["$ENTITY"],
      "expected_tool_calls": 3
    },
    "slots_resolved": { "$ENTITY": { "token": "<live token>", "canonical": "<canonical>" } },
    "notes": "<workarounds + gotchas for this query family>"
  },
  "notes": "<duplicate surface for non-playbook callers>"
}
```

Empty-store short-circuit: if the store has no learnings, playbooks, or candidates yet (recall finds nothing and `learnings list` and `learnings candidates` are both empty), skip recall for the rest of this session instead of taxing every query; resume recall-first once something has been taught.

### Step 2: decision tree

Read `candidates`, `playbook`, `notes`, `results[0]`, and warnings in that order:

```
if Candidates present (warnings include "candidates_present"):
    -> candidates are try-then-confirm, never facts. Follow each candidate's
       two-step next_action verbatim: run the trial command first, then run
       `learnings confirm <id>` only after the trial verified the behavior.
       Reject a wrong candidate with `learnings reject <id>`.
    -> NEVER re-teach something recall surfaced as a candidate; confirm or
       reject that candidate instead of teaching a duplicate.
    -> candidates ride alongside playbooks and resource hits, not instead of
       them; continue with the branches below after acting on them.

if Playbook present:
    -> READ Playbook.notes verbatim FIRST (workarounds + gotchas the CLI surface doesn't expose)
    -> replay Playbook.steps in order, substituting Playbook.slots_resolved entries
       for the entity slot tokens. If a step's slot is unresolved, fall back to
       discovery for that step only.
    -> the Playbook's expected_tool_calls is a budget; if you find yourself running
       materially more, record the divergence via `mcpmarket-pp-cli playbook amend`
       at end-of-session.

elif Notes present (no Playbook):
    -> read Notes verbatim before any discovery step; they carry known gotchas
       for this query family even when no structured choreography exists yet.

elif Found AND Results[0].EntityMatch == "exact" AND Results[0].Confidence >= 2:
    -> skip discovery; fetch live data for Results[*].ResourceID in parallel

elif Found AND Results[0].EntityMatch == "partial":
    -> candidate hint, NOT a hit; read the resource title to validate before trusting

elif (any row in Mismatches[] when --debug-mismatches was passed):
    -> treat as cold start; the stored learning is for a different entity
       (different canonical resolved from query_entities)

else:  // Found == false, no playbook, no notes
    -> cold start; run discovery normally; teach the answer afterward (Step 4).
       If the family has no playbook yet, that teach auto-synthesizes a
       playbook candidate from this session's journal - you do not need to
       record one by hand.
```

Playbook and Notes are orthogonal to the per-resource path. A recall response can carry both a Playbook AND a `Results[]` hit - use both: the Playbook tells you which choreography to run; the resource hits short-circuit specific steps. Default to skipping `mismatches`; pass `--debug-mismatches` only when investigating cold-start surprises.

Candidate judgment details: `learnings confirm <id>` prints the candidate's full payload before materializing it - check that the printed payload matches the behavior you verified. `learnings reject <id>` tombstones the derivation signature so the same candidate does not resurface. The envelope carries only the few candidates worth acting on now; `mcpmarket-pp-cli learnings candidates` lists the full open set.

Graceful degradation: if `learnings confirm` is an unknown command, you are driving an older binary - ignore the candidates guidance and follow the rest of the protocol.

### Step 3: always read `warnings`

- `low_confidence`: row exists at `confidence<2`. Treat as a hint, not a skip-discovery hit.
- `resource_not_in_store`: the local store doesn't have the resource the learning points at. The match validator couldn't classify entities — direct-fetch and re-evaluate.
- `cross_alias_match` (per-result): the row was taught under a different alias and matched the live query's canonical via `entity_lookups` (e.g., a "USA" teach satisfying a "United States" recall). Trust the resource_id.
- `similar_shape_different_entity:<canonical>` (top-level): a structurally matching row exists but its canonical entity differs from the live query's. Treated as cold start; the warning carries the conflicting canonical as a hint, but the row is NOT promoted into Results.
- `ambiguous_alias` (top-level): a single query entity resolved to multiple canonicals (e.g., "Cards" → Arizona Cardinals + St. Louis Cardinals). Surface the ambiguity from context before committing to a resource.
- `candidates_present` (top-level): the envelope carries a `candidates` section. Handle it via the candidates branch in Step 2 before anything else.
- `lookup_refresh_available` (top-level): an entity in the query has no lookup row yet, but synced data could provide one. Run `mcpmarket-pp-cli sync` to refresh entity lookups.
- Top-level `no_learnings_for_query_family`: the table had no rows above the Jaccard floor. Pure cold start.

### Step 4: `teach &` after finalizing your response - always

Teaching is unconditional. After resolving a query the store could not answer, background-teach the final resource mapping - no call-count threshold, no judging whether it was "worth" learning. The teach is the anchor of the loop: it triggers playbook synthesis for a family without a playbook, and same-referent phrasings fold into one family so near-duplicate teaches do not fragment the store. Fire it after assembling your user-facing response but BEFORE emitting it, with a shell `&` so the call returns immediately.

**Pass the question through a file, not the shell.** The user's question may contain characters that are unsafe to interpolate into a shell argument (`"`, `` ` ``, `$`, backslash, newlines). Do not build a shell string or heredoc to carry it — write the question verbatim to a local file using your own file-write capability, then pass that file's path to `--query-file`. Because the shell command below then contains only a static flag name and a static path, there is nothing in it for the user's text to escape or terminate:

1. Write the question, verbatim, to a scratch file (e.g. `/tmp/mcpmarket-query.txt`) using your file-write tool.
2. Invoke the CLI with `--query-file` pointing at that file:

```bash
mcpmarket-pp-cli teach --query-file /tmp/mcpmarket-query.txt --resource-type <type> --resource <id1> --resource <id2> &
```

(`--query "<question>"` remains available for short, already-safe text — e.g. a fixed literal you wrote yourself, not raw user input — but `--query-file` is the recommended default since it has no shell-escaping surface at all.)

Silent on success. Errors only land in `teach.log` under the resolved state dir. Teach the **most specific** resource - if the user asked a broad question and you walked through parent records to find the specific answer, teach the leaf id, not the parent. The CLI uses seeded `entity_lookups` for cross-alias resolution at recall time, so a teach under one alias (e.g., "Niners") satisfies future queries under another alias (e.g., "49ers", "San Francisco") automatically.

PII rule: teach the structural question with identifiers stripped - never include names, emails, phone numbers, account ids, or other personal identifiers in taught queries or notes. By default the CLI warns on obvious email/phone shapes in `teach` queries and still saves them. Set `MCPMARKET_REJECT_PII=1` for this agent session, or pass `--reject-pii`, to refuse detected email/phone shapes across all teaching and playbook amendment commands before saving. The environment setting cannot be disabled by a saved run profile or flag. This is a limited pattern check; strip other personal details yourself.

### Step 5: playbooks - optional flags, automatic synthesis

You do not need to decide whether a session "deserves" a playbook: a teach on a family without one auto-synthesizes a `playbook_candidate` from the session's journal, and the next session judges it via confirm/reject. Attach explicit playbook flags only when you already hold choreography worth recording verbatim - workarounds the CLI didn't surface (silently-dropped flags, undocumented params, pagination tricks, payload gotchas). Prefer the **integrated one-call form** - record the resource learning and the playbook in the same `teach` invocation:

Use the same file-based pattern from Step 4 — write the question to a scratch file, then pass `--query-file`:

```bash
# Common case: record both the resource learning AND the playbook in one call.
mcpmarket-pp-cli teach \
  --query-file /tmp/mcpmarket-query.txt \
  --resource <id> \
  --playbook-file ~/playbooks/<shape>.json \
  --playbook-notes-file ~/playbooks/<shape>-notes.md &

# Alternate: playbook-only (no resource to record alongside).
mcpmarket-pp-cli teach-playbook \
  --query-file /tmp/mcpmarket-query.txt \
  --playbook-file ~/playbooks/<shape>.json \
  --notes-file ~/playbooks/<shape>-notes.md
```

Playbook files are JSON with `steps`, `entity_slots`, `expected_tool_calls`. Notes files are markdown carrying the gotchas verbatim. File-free callers (MCP-only agents) pass the same content inline: `--playbook-json` and `--playbook-notes` on the integrated `teach` form, `--playbook-json` and `--notes` on `teach-playbook`. On the integrated `teach` form, the playbook flags are optional - omit them entirely for a resource-only teach. On the standalone `teach-playbook` form, at least one of the playbook and notes flags must be set; both empty is rejected. Playbooks are keyed on the structural query family (entities stripped) so a recipe taught from one entity-shaped query applies to every other query of the same shape, with `slots_resolved` binding the live query's canonical at recall time.

When you DO find a playbook on a future recall, treat it as ground truth: replay the steps with `slots_resolved` substitutions, skip the discovery that the choreography already documents, and read `notes` before any step.

### Step 6: `playbook amend &` when your debug response identifies a correction

If your debug-protocol response identifies a concrete correction the notes or playbook should know — a workaround, an undocumented endpoint shape, a stale field name, observed schema drift, an empty-payload fallback — fire `playbook amend` BEFORE emitting your user-facing response. Same fire-and-forget posture as `teach`.

Write the recall query and the correction note, each verbatim, to their own scratch files, then pass both as `--query-file`/`--add-note-file` — the same file-based pattern as Step 4/5, applied to both free-form fields here:

```bash
mcpmarket-pp-cli playbook amend \
  --query-file /tmp/mcpmarket-query.txt \
  --add-note-file /tmp/mcpmarket-note.txt &
```

What counts as worth amending: a behavior you OBSERVED this session that future-you would benefit from knowing. Examples worth amending:

- A workaround for a CLI surface that silently drops or misorders a flag.
- An undocumented endpoint shape (response wrapped in `{meta, results}`, payload nested two levels deeper than the docs claim).
- Observed schema drift (a field renamed, an index that shifted between seasons, a category label that the API now returns lower-cased).

What does NOT belong in notes:

- The year-specific or entity-specific answer to the user's question. That's the response, not a learning.
- Per-team / per-athlete / per-row data the playbook already retrieves at runtime.
- Statements that paraphrase what the existing notes already say.

The amend command appends to the family's existing notes with a timestamped marker (`[amend YYYY-MM-DDTHH:MMZ]: <text>`). Multiple amends accumulate; the audit trail is visible. If no playbook exists yet for the family, amend creates a notes-only one (so cold-start corrections still land).

#### PII discipline for amend notes

`playbook amend` notes are designed to potentially flow upstream as shared knowledge in future versions of the Printing Press. Keep them clean of user-identifying content so the upstream-contribution path stays open without retroactive scrubbing:

- **Do NOT embed** paths to user filesystems, personal API keys or tokens, user email addresses, user GitHub handles, or specific query histories tied to a single user.
- **Acceptable**: endpoint shapes, undocumented field names, API gotchas, observed schema drift, workarounds for CLI surfaces, generalizable pagination or retry tactics.

If a correction is only meaningful with user-specific context, it belongs in a personal note, not in the playbook amend.

### Measuring the loop

`mcpmarket-pp-cli learnings stats` reports recall hit rate, teach-to-reuse, playbook resolution rate, and candidate confirm/reject counts from the local `learn_events` table. Rates are null until they have a denominator; everything stays on this machine. Use it to check whether the loop is earning its keep for this CLI.

### Disabling learning

- `--no-learn` on a single command short-circuits both `recall` and the `teach` write path. Use for deterministic agent flows or tests that must not be affected by accumulated learnings.
- `MCPMARKET_NO_LEARN=true` in the environment globally disables the pipeline.

## Agent Feedback

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

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

Entries are stored locally as `feedback.jsonl` under the resolved data dir. They are never POSTed unless `MCPMARKET_FEEDBACK_ENDPOINT` is set AND either `--send` is passed or `MCPMARKET_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 or recurring agent reuses the same saved flags while providing different input each run.

```
mcpmarket-pp-cli profile save briefing --json
mcpmarket-pp-cli --profile briefing category
mcpmarket-pp-cli profile list --json
mcpmarket-pp-cli profile show briefing
mcpmarket-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`:

1. **Empty, `help`, or `--help`** → show `mcpmarket-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:
   ```bash
   go install github.com/mvanhorn/printing-press-library/library/developer-tools/mcpmarket/cmd/mcpmarket-pp-mcp@latest
   ```
2. Register with Claude Code:
   ```bash
   claude mcp add mcpmarket-pp-mcp -- mcpmarket-pp-mcp
   ```
3. Verify: `claude mcp list`

For HTTP MCP, set `PP_MCP_HTTP_TOKEN` in the server environment, start `mcpmarket-pp-mcp --transport http --addr 127.0.0.1:7777`, and send `Authorization: Bearer <token>` with requests. Remote binds require `--tls-cert` and `--tls-key`. Never pass the token as a command-line argument.

## Direct Use

1. Check if installed: `which mcpmarket-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:
   ```bash
   mcpmarket-pp-cli <command> [subcommand] [args] --agent
   ```
4. If ambiguous, drill into subcommand help: `mcpmarket-pp-cli <command> --help`.