Agent skill

Pp Mercury

by mvanhorn in mvanhorn/printing-press-library

Mercury banking API for account management, transaction processing, balance tracking, and payment handling.

Apache-2.0Auto-check: notesSales & Support

Install Pp Mercury

skills CLI

$ npx skills add mvanhorn/printing-press-library --skill pp-mercury -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install mvanhorn/printing-press-library pp-mercury --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/mvanhorn/printing-press-library.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cli-skills/pp-mercury .claude/skills/pp-mercury && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "pp-mercury" agent skill from https://github.com/mvanhorn/printing-press-library/tree/main/cli-skills/pp-mercury into .claude/skills/pp-mercury/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pp-mercury", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/mvanhorn/printing-press-library/tree/main/cli-skills/pp-mercury

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add mvanhorn/printing-press-library --skill pp-mercury -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install mvanhorn/printing-press-library pp-mercury --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/mvanhorn/printing-press-library.git skills-src && mkdir -p .agents/skills && cp -r skills-src/cli-skills/pp-mercury .agents/skills/pp-mercury && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "pp-mercury" agent skill from https://github.com/mvanhorn/printing-press-library/tree/main/cli-skills/pp-mercury into .agents/skills/pp-mercury/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pp-mercury", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add mvanhorn/printing-press-library --skill pp-mercury -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install mvanhorn/printing-press-library pp-mercury --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/mvanhorn/printing-press-library.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/cli-skills/pp-mercury .cursor/skills/pp-mercury && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "pp-mercury" agent skill from https://github.com/mvanhorn/printing-press-library/tree/main/cli-skills/pp-mercury into .cursor/skills/pp-mercury/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pp-mercury", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/mvanhorn/printing-press-library.git --path cli-skills/pp-mercury

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add mvanhorn/printing-press-library --skill pp-mercury -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install mvanhorn/printing-press-library pp-mercury --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/mvanhorn/printing-press-library.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/cli-skills/pp-mercury .gemini/skills/pp-mercury && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "pp-mercury" agent skill from https://github.com/mvanhorn/printing-press-library/tree/main/cli-skills/pp-mercury into .gemini/skills/pp-mercury/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pp-mercury", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install mvanhorn/printing-press-library pp-mercury

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add mvanhorn/printing-press-library --skill pp-mercury -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/mvanhorn/printing-press-library.git skills-src && mkdir -p .github/skills && cp -r skills-src/cli-skills/pp-mercury .github/skills/pp-mercury && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "pp-mercury" agent skill from https://github.com/mvanhorn/printing-press-library/tree/main/cli-skills/pp-mercury into .github/skills/pp-mercury/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pp-mercury", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add mvanhorn/printing-press-library --skill pp-mercury -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install mvanhorn/printing-press-library pp-mercury --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/mvanhorn/printing-press-library.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/cli-skills/pp-mercury .opencode/skills/pp-mercury && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "pp-mercury" agent skill from https://github.com/mvanhorn/printing-press-library/tree/main/cli-skills/pp-mercury into .opencode/skills/pp-mercury/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pp-mercury", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: pp-mercury
GitHub stars: 2.1k
Token cost: ~3.8k tokens
SKILL.md length: 1,586 words
Files: 1
Skills in repo: 506
Repo updated: Oct 9, 2026
First seen: Oct 7, 2026
Licence: Apache-2.0

At a glance

Mercury banking API for account management, transaction processing, balance tracking, and payment handling.

Works in 3 steps: Install via the Printing Press… → Verify: mercury-pp-cli --version → Ensure the reported install directory is…
Phrases: mercury account balance
SKILL.md covers Prerequisites: Install the CLI, Unique Capabilities, Command Reference and Auth Setup, plus 8 more sections
Calls go, claude and npx

What it does

Pp Mercury is an agent skill from mvanhorn/printing-press-library. Mercury banking API for account management, transaction processing, balance tracking, and payment handling. Trigger phrases: mercury account balance, mercury transactions, send a Mercury payment, use mercury.

Its SKILL.md is about 3.8k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Sales & Support, covering Customer success. The repository describes itself as: Official library of CLIs generated by the CLI Printing Press. Endorsed, tested, and community-contributed. The licence is Apache-2.0.

When your agent uses it

Phrases: mercury account balance
Mercury transactions
Send a Mercury payment

Example prompts

“/pp-mercury”

Requirements

Node.js
Pre-approved tools (allowed-tools): Read, Bash

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and…
Verify: mercury-pp-cli --version
Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill.

What it can do on your machine

Read from SKILL.md and the folder at commit d9a1696. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
- Read
- Bash
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
- go
- claude
- npx
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Pp Mercury loads about 3.8k tokens when it runs. Until then it costs about 57 tokens; SKILL.md has 1,586 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~57
When it runs · the whole SKILL.md, loaded when a task matches: ~3.8k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
```
allowed-tools: Read, Bash
```

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from mvanhorn/printing-press-library at commit d9a1696, republished under its Apache-2.0 licence (© mvanhorn). 1,586 words, ~3,764 tokens.

Download SKILL.mdSave it as .claude/skills/pp-mercury/SKILL.md (or your agent's skills folder).

name: pp-mercury
description: Mercury banking API for account management, transaction processing, balance tracking, and payment handling. Trigger phrases: `mercury account balance`, `mercury transactions`, `send a Mercury payment`, `use mercury`.
allowed-tools: Read, Bash
author: Cathryn Lavery
license: Apache-2.0
argument-hint: <command> [args] | install cli|mcp

<!-- GENERATED FILE — DO NOT EDIT.
     This file is a verbatim mirror of library/payments/mercury/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/". -->

Mercury — Printing Press CLI

Prerequisites: Install the CLI

This skill drives the mercury-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/bin on macOS/Linux and %LOCALAPPDATA%\Programs\PrintingPress\bin on Windows:
bash
```
npx -y @mvanhorn/printing-press-library install mercury --cli-only
```
Verify: mercury-pp-cli --version
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):

bash

go install github.com/mvanhorn/printing-press-library/library/payments/mercury/cmd/mercury-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.

Unique Capabilities

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

workflow payment-plan — Builds a read-only approval plan with body, idempotency key, dry-run command, and execute command before payment or transfer writes.

Agents can prepare exact write commands without moving money.
bash
```
mercury-pp-cli workflow payment-plan --kind transfer --source-account-id acct_src --destination-account-id acct_dst --amount 25 --agent
```
workflow archive — Syncs supported Mercury resources into a local SQLite store for offline search and analytics.

Reduces API calls and gives agents repeatable context.
bash
```
mercury-pp-cli workflow archive --agent
```
agent-context — Emits machine-readable command metadata for agents and MCP hosts.

Improves autonomous command selection and reduces context waste.
bash
```
mercury-pp-cli agent-context --agent
```

Command Reference

account — Manage bank accounts

mercury-pp-cli account <accountId> — Get account by ID

accounts — Manage bank accounts

mercury-pp-cli accounts — Retrieve a paginated list of accounts. Supports cursor-based pagination with limit, order, start_after, and...

ar — Manage ar

mercury-pp-cli ar cancel-invoice — Cancel an invoice. This action cannot be undone.
mercury-pp-cli ar create-customer — Create a new customer for the organization
mercury-pp-cli ar create-invoice — Create a new invoice for the organization
mercury-pp-cli ar delete-customer — Delete a customer. This action cannot be undone.
mercury-pp-cli ar get-attachment — Retrieve attachment details including download URL
mercury-pp-cli ar get-customer — Retrieve details of a specific customer by their ID
mercury-pp-cli ar get-invoice — Retrieve details of an invoice by its ID
mercury-pp-cli ar get-invoice-pdf — Downloads a PDF file for the specified invoice. The response includes a Content-Disposition header set to...
mercury-pp-cli ar list-customers — Retrieve a paginated list of customers. Supports cursor-based pagination with limit, order, start_after, and...
mercury-pp-cli ar list-invoice-attachments — Retrieve a list of all attachments for a specific invoice
mercury-pp-cli ar list-invoices — Retrieve a paginated list of invoices. Supports cursor-based pagination with limit, order, start_after, and...
mercury-pp-cli ar update-customer — Update an existing customer
mercury-pp-cli ar update-invoice — Update an existing invoice

books — Manage organization books

mercury-pp-cli books delete-agent-coa-template — Delete a specific Chart of Accounts template.
mercury-pp-cli books delete-agent-ledger-template — Delete an existing ledger within an agent-owned Chart of Accounts template.
mercury-pp-cli books delete-journal-entries — Bulk delete journal entries
mercury-pp-cli books get-agent-coa-template — Retrieve details of a specific Chart of Accounts template.
mercury-pp-cli books get-agent-coa-templates — Retrieve a paginated list of all default and agent-owned Chart of Accounts templates. These templates can be used...
mercury-pp-cli books get-journal-entries — List all journal entries
mercury-pp-cli books get-journal-entry — Retrieve a Journal Entry
mercury-pp-cli books post-agent-coa-templates — Create a new agent-owned Chart of Accounts template. These templates can be used when creating new Books instances...
mercury-pp-cli books post-agent-ledger-templates — Create a new ledger within an agent-owned Chart of Accounts template.
mercury-pp-cli books post-journal-entries — Create multiple Journal Entries
mercury-pp-cli books put-agent-ledger-template — Update an existing ledger within an agent-owned Chart of Accounts template.
mercury-pp-cli books put-journal-entries — Bulk update journal entries

cards — Manage cards

mercury-pp-cli cards create — Issue a new virtual card.
mercury-pp-cli cards get — Retrieve details of a specific card by its ID.
mercury-pp-cli cards list — Retrieve a paginated list of cards.
mercury-pp-cli cards update — Update a card's nickname or spending limits.

categories — Manage expense categories

mercury-pp-cli categories create-category — Create a new custom expense category for the organization.
mercury-pp-cli categories list — Retrieve a paginated list of all available custom expense categories for the organization. Supports cursor-based...

credit — Manage credit accounts

mercury-pp-cli credit — Retrieve a list of all credit accounts for the organization.

events — Manage API events

mercury-pp-cli events get — Get all events
mercury-pp-cli events get-eventid — Get event by ID

organization — Organization information

mercury-pp-cli organization — Retrieve information about your organization including EIN, legal business name, and DBAs.

recipient — Manage payment recipients

mercury-pp-cli recipient get — Retrieve details of a specific recipient by ID
mercury-pp-cli recipient update — Edit information about a specific recipient

recipients — Manage payment recipients

mercury-pp-cli recipients create — Create a new recipient for making payments
mercury-pp-cli recipients get — Retrieve a paginated list of all recipients. Use cursor parameters (start_after, end_before) for pagination.
mercury-pp-cli recipients list-attachments — Retrieve a paginated list of all recipient tax form attachments across all recipients in the organization. Use...

request-send-money — Manage request send money

mercury-pp-cli request-send-money get-send-money-approval-request — Get send money approval request by ID
mercury-pp-cli request-send-money list-send-money-approval-requests — Retrieve a paginated list of send money approval requests for the authenticated organization. Supports filtering by...

safes — Manage SAFE (Simple Agreement for Future Equity) requests

mercury-pp-cli safes get-request — Retrieve a specific SAFE request by its ID.
mercury-pp-cli safes get-requests — Retrieve all SAFE (Simple Agreement for Future Equity) requests for your organization.

statements — Download account statements

transaction — Manage transactions

mercury-pp-cli transaction get-by-id — Retrieve a single transaction by its ID. Returns full transaction details including attachments, check images, and...
mercury-pp-cli transaction update — Update the note and/or category of an existing transaction. Use null values to clear existing data.

transactions — Manage transactions

mercury-pp-cli transactions — Retrieve a paginated list of all transactions across all accounts. Supports advanced filtering by date ranges,...

transfer — Manage transfer

mercury-pp-cli transfer — Transfer funds between two accounts within the same organization. Supports transfers between depository accounts...

treasury — Manage treasury accounts and transactions

mercury-pp-cli treasury — Retrieve a paginated list of all treasury accounts associated with the authenticated organization. Use cursor...

users — Manage organization team members

mercury-pp-cli users get — Get all users
mercury-pp-cli users get-userid — Get user by ID

webhooks — Manage webhooks

mercury-pp-cli webhooks create — Register a new webhook endpoint to receive event notifications
mercury-pp-cli webhooks delete — Delete a webhook endpoint
mercury-pp-cli webhooks get — Retrieve a paginated list of all webhook endpoints for your organization. Supports filtering by status.
mercury-pp-cli webhooks get-webhookendpointid — Retrieve details of a specific webhook endpoint by ID
mercury-pp-cli webhooks update — Update the configuration of an existing webhook endpoint. A webhook that has been disabled due to consecutive...

Show full SKILL.md (600 more words)Show less

Finding the right command

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

bash

mercury-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

Store your access token:

bash

mercury-pp-cli auth set-token YOUR_TOKEN_HERE

Or set MERCURY_BEARER_AUTH as an environment variable.

Run mercury-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:
bash
```
mercury-pp-cli account mock-value --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
Explicit retries — use --idempotent only when an already-existing create should count as success, and --ignore-missing only when a missing delete target should count as success

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 — piped/agent consumers get pure JSON on stdout.

Agent Feedback

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

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

Entries are stored locally at ~/.mercury-pp-cli/feedback.jsonl. They are never POSTed unless MERCURY_FEEDBACK_ENDPOINT is set AND either --send is passed or MERCURY_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.

mercury-pp-cli profile save briefing --json
mercury-pp-cli --profile briefing account mock-value
mercury-pp-cli profile list --json
mercury-pp-cli profile show briefing
mercury-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:

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

MCP Server Installation

Install the MCP server:

bash

go install github.com/mvanhorn/printing-press-library/library/payments/mercury/cmd/mercury-pp-mcp@latest

bash

claude mcp add mercury-pp-mcp -- mercury-pp-mcp

Verify: claude mcp list

Direct Use

Check if installed: which mercury-pp-cli If 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 --agent flag:

bash

mercury-pp-cli <command> [subcommand] [args] --agent

If ambiguous, drill into subcommand help: mercury-pp-cli <command> --help.

Files

Just SKILL.md in cli-skills/pp-mercury of mvanhorn/printing-press-library.

Open the folder on GitHubat commit d9a1696

Compare with similar skills

Pp Mercury next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Pp Mercury compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Pp Mercury this skillmvanhorn/printing-press-library	2.1k	—	~3.8k	Automated safety check: Notes	Apache-2.0	today
Cs Health Scorecardmohitagw15856/pm-claude-skills	1.4k	—	~2.4k	Automated safety check: Pass	MIT	yesterday
Youtube SearchZeroPointRepo/youtube-skills	1k	1 repos	~1.8k	Automated safety check: Pass	MIT	3 days ago
YtZeroPointRepo/youtube-skills	1k	1 repos	~951	Automated safety check: Pass	MIT	3 days ago
Loki Modedavila7/claude-code-templates	33k	7 repos	~7.1k	Automated safety check: Warn	MIT	today
Account Researchexplorium-ai/gtm-skills	185	—	~2.8k	Automated safety check: Pass	MIT	2 days ago

Similar skills

Cs Health Scorecard
mohitagw15856/pm-claude-skills
Build a customer health scorecard for a specific account. An agent skill from mohitagw15856/pm-claude-skills.
1.4k GitHub stars~2.4k tokensUpdated yesterday
Sales & SupportAuto-check passed
Youtube Search
ZeroPointRepo/youtube-skills
A skill your agent uses when the user wants to find YouTube content on any topic: searching for videos or channels, finding creators who cover a subject, discovering tutorials, talks, or expert…
1k GitHub starsUsed in 1 repo~1.8k tokens
Sales & SupportAuto-check passed
Yt
ZeroPointRepo/youtube-skills
A skill your agent uses when YouTube is relevant: pasted video links or IDs, @handles, quick video lookups, summaries, channel latest uploads, topic search, or any request involving YouTube content…
1k GitHub starsUsed in 1 repo~951 tokens
Sales & SupportAuto-check passed
Loki Mode
davila7/claude-code-templates
Multi-agent autonomous startup system for Claude Code. An agent skill from davila7/claude-code-templates.
33k GitHub starsUsed in 7 repos~7.1k tokens
Sales & SupportAuto-check: warnings
Account Research
explorium-ai/gtm-skills
Account research skill for Claude Code and Codex: generate a high-signal company intelligence brief including firmographics, technographics, funding history, hiring signals, business events, recent…
185 GitHub stars~2.8k tokensUpdated 2 days ago
Sales & SupportAuto-check passed
Expansion Retention
tech-leads-club/agent-skills
When the user wants to reduce churn, build expansion revenue, automate customer success, or optimize net revenue retention.
7k GitHub stars~5.6k tokensUpdated yesterday
Sales & SupportAuto-check passed

Questions about Pp Mercury

What does Pp Mercury do?

Mercury banking API for account management, transaction processing, balance tracking, and payment handling. Pp Mercury is an agent skill from mvanhorn/printing-press-library. Mercury banking API for account management, transaction processing, balance tracking, and payment handling.

When should I use Pp Mercury?

Pp Mercury fits situations like: phrases: mercury account balance; mercury transactions; send a Mercury payment.

How do I install Pp Mercury in Claude Code?

Run `npx skills add mvanhorn/printing-press-library --skill pp-mercury -a claude-code`. Or copy the skill folder (cli-skills/pp-mercury in mvanhorn/printing-press-library) into .claude/skills/pp-mercury in your project. Claude Code loads it when a task matches its description.

How do I install Pp Mercury in Codex?

Run `npx skills add mvanhorn/printing-press-library --skill pp-mercury -a codex`. Or copy the skill folder (cli-skills/pp-mercury in mvanhorn/printing-press-library) into .agents/skills/pp-mercury in your project. Codex loads it when a task matches its description.

Can I use Pp Mercury in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mvanhorn/printing-press-library --skill pp-mercury -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/pp-mercury, .gemini/skills/pp-mercury, .github/skills/pp-mercury and .opencode/skills/pp-mercury in your project.

What does Pp Mercury need to run?

Going by SKILL.md and its folder, Pp Mercury needs the command-line tools its instructions call (go, claude and npx). Our summary lists: Node.js. Its frontmatter pre-approves these tools: Read, Bash.

Does Pp Mercury access the network?

SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Pp Mercury safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Pp Mercury use?

Pp Mercury is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Pp Mercury use?

About 3.8k tokens (SKILL.md is roughly 15k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Pp Mercury?

Skills that share tags, products or a category with Pp Mercury: Cs Health Scorecard (mohitagw15856/pm-claude-skills, 1.4k stars), Youtube Search (ZeroPointRepo/youtube-skills, 1k stars), Yt (ZeroPointRepo/youtube-skills, 1k stars) and Loki Mode (davila7/claude-code-templates, 33k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Pp Mercury?

mvanhorn (a GitHub user) maintains it in mvanhorn/printing-press-library, which has 2,056 GitHub stars. The repository holds 506 skills in this directory. The repository was last updated on October 9, 2026.

Source: mvanhorn/printing-press-library on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Pp Mercury

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Mercury — Printing Press CLI

Prerequisites: Install the CLI

Unique Capabilities

Command Reference

Finding the right command

Auth Setup

Agent Mode

Response envelope

Agent Feedback

Output Delivery

Named Profiles

Exit Codes

Argument Parsing

MCP Server Installation

Direct Use

Files

Compare with similar skills

Similar skills

More from mvanhorn/printing-press-library

Related

Questions about Pp Mercury