Every FRED endpoint, plus a local SQLite store, offline search, and macro commands no other FRED tool has.

Apache-2.0Auto-check: notesDatabases

Install Pp Fred

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

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

GitHub CLI
$ gh skill install mvanhorn/printing-press-library pp-fred --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-fred .claude/skills/pp-fred && 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/

Facts

Skill name
pp-fred
GitHub stars
2.1k
Token cost
~3.2k tokens
SKILL.md length
1,416 words
Files
1
Skills in repo
505
Repo updated
First seen
Licence
Apache-2.0

At a glance

Every FRED endpoint, plus a local SQLite store, offline search, and macro commands no other FRED tool has.

  • Works in 3 steps: Install via the Printing Press… → Verify: fred-pp-cli --version → Ensure the reported install directory is…
  • Phrases: whats the unemployment rate
  • SKILL.md covers Prerequisites: Install the CLI, When to Use This CLI, Anti-triggers and Unique Capabilities, plus 11 more sections
  • Calls go, claude and npx; needs FRED_API_KEY

What it does

Pp Fred is an agent skill from mvanhorn/printing-press-library. Every FRED endpoint, plus a local SQLite store, offline search, and macro commands no other FRED tool has. Trigger phrases: what's the unemployment rate, pull CPI from FRED, fred series UNRATE, macro dashboard, compare GDP and inflation, use fred, run fred.

Its SKILL.md is about 3.2k 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 Databases. It works with SQLite. 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: whats the unemployment rate
  • Pull CPI from FRED
  • Fred series UNRATE
  • Macro dashboard

Example prompts

  • “/pp-fred”

Requirements

  • Node.js
  • A credential in FRED_API_KEY
  • Pre-approved tools (allowed-tools): Read, Bash

Workflow steps

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

  1. Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and…
  2. Verify: fred-pp-cli --version
  3. 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 0fdcc7a. 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 these keys or tokens, usually read from environment variables:

    • FRED_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Pp Fred loads about 3.2k tokens when it runs. Until then it costs about 70 tokens; SKILL.md has 1,416 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~70
When it runs · the whole SKILL.md, loaded when a task matches
~3.2k

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 0fdcc7a, republished under its Apache-2.0 licence (© mvanhorn). 1,416 words, ~3,189 tokens.

Download SKILL.mdSave it as .claude/skills/pp-fred/SKILL.md (or your agent's skills folder).
name
pp-fred
description
Every FRED endpoint, plus a local SQLite store, offline search, and macro commands no other FRED tool has. Trigger phrases: `what's the unemployment rate`, `pull CPI from FRED`, `fred series UNRATE`, `macro dashboard`, `compare GDP and inflation`, `use fred`, `run fred`.
allowed-tools
Read, Bash
author
Luke J
license
Apache-2.0
argument-hint
<command> [args] | install cli|mcp
<!-- GENERATED FILE — DO NOT EDIT.
     This file is a verbatim mirror of library/other/fred/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/". -->

FRED — Printing Press CLI

Prerequisites: Install the CLI

This skill drives the fred-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 fred --cli-only
  2. Verify: fred-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/other/fred/cmd/fred-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.

Search and pull U.S. and global economic time series from the St. Louis Fed's FRED API. Beyond mirroring every endpoint, it adds a macro dashboard, multi-series compare, a latest-value shortcut, a persistent watchlist that reports what changed, and a release calendar — all agent-native with --json and --select.

When to Use This CLI

Use this CLI when an agent or analyst needs U.S. or global macroeconomic time series — unemployment, inflation, GDP, interest rates, and tens of thousands more — programmatically. It is ideal for fetching current indicator values, pulling historical series for analysis, comparing indicators, and tracking a watchlist over time.

Anti-triggers

Do not use this CLI for:

  • Company financials or stock prices — use an equities/SEC tool.
  • FRED's GeoFRED/Maps regional-choropleth API — this CLI covers the core time-series API.
  • Writing or publishing data — FRED is read-only.

Unique Capabilities

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

Aggregation only we do
  • dashboard — Latest value of a curated set of headline U.S. indicators (unemployment, CPI, GDP, fed funds, 10Y, payrolls) in one call.

    Reach for this when an agent needs a quick read on the U.S. economy without choosing and fetching individual series IDs.

    bash
    fred-pp-cli dashboard --json
  • series compare — Pull observations for multiple series and align them by date into one table or JSON for correlation.

    Use when comparing or correlating two or more indicators over the same window.

    bash
    fred-pp-cli series compare UNRATE CPIAUCSL --start 2020-01-01 --json
Agent-native shortcuts
  • series latest — The single most recent observation (date + value) for a series, as a one-liner.

    Use when you only need the current print of an indicator, not its history.

    bash
    fred-pp-cli series latest UNRATE --json
Local state that compounds
  • watchlist sync — Persist a set of series locally, sync their latest observations into SQLite, and report which ones moved since the last sync.

    Use to track a personal set of indicators and surface only the ones that changed.

    bash
    fred-pp-cli watchlist sync --json
  • release calendar — Recent and upcoming economic data release dates within a day window, aggregated across all releases.

    Use to see what economic data is dropping soon without scanning hundreds of releases.

    bash
    fred-pp-cli release calendar --days 7 --json

Command Reference

category — Browse the FRED category tree

  • fred-pp-cli category children — List child categories under a category
  • fred-pp-cli category get — Get a category by ID (root category is 0)
  • fred-pp-cli category related — List categories related to a category
  • fred-pp-cli category series — List the series within a category
  • fred-pp-cli category tags — List tags for the series in a category

release — Data releases and their schedules

  • fred-pp-cli release dates — List release dates for all releases (the economic release calendar)
  • fred-pp-cli release get — Get a single release by ID
  • fred-pp-cli release list — List all data releases on FRED
  • fred-pp-cli release release-dates — List release dates for a single release
  • fred-pp-cli release series — List the series in a release
  • fred-pp-cli release sources — List the sources for a release

series — Economic data series — search, metadata, and observations

  • fred-pp-cli series categories — List the categories a series belongs to
  • fred-pp-cli series get — Get metadata for a single series by ID (e.g. UNRATE, GDP, CPIAUCSL)
  • fred-pp-cli series observations — Pull the observation values (the actual time series) for a series
  • fred-pp-cli series release — Get the release that a series belongs to
  • fred-pp-cli series search — Search for series by full-text query (e.g. 'unemployment rate')
  • fred-pp-cli series tags — List FRED tags attached to a series
  • fred-pp-cli series updates — List series recently updated on FRED
  • fred-pp-cli series vintagedates — List real-time vintage dates for a series (when data was revised)

source — Sources of economic data

  • fred-pp-cli source get — Get a single source by ID
  • fred-pp-cli source list — List all sources of economic data on FRED
  • fred-pp-cli source releases — List the releases for a source

tags — Discover series via FRED tags

  • fred-pp-cli tags list — List FRED tags, optionally filtered
  • fred-pp-cli tags related — List tags related to a set of tags
  • fred-pp-cli tags series — List series matching a set of tags
Finding the right command

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

bash
fred-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

Current unemployment rate
bash
fred-pp-cli series latest UNRATE --json

One-liner for the most recent print of any indicator.

Show full SKILL.md (607 more words)Show less
Year-over-year CPI inflation
bash
fred-pp-cli series observations CPIAUCSL --units pc1 --sort-order desc --limit 12 --json --select observations.date,observations.value

Uses FRED's pc1 transform for YoY percent change and --select to trim the payload.

Compare unemployment and inflation
bash
fred-pp-cli series compare UNRATE CPIAUCSL --start 2020-01-01 --json

Aligns multiple series by date into one structure for correlation.

This week's data releases
bash
fred-pp-cli release calendar --days 7 --json

Windowed view of upcoming and recent economic releases.

Auth Setup

Run fred-pp-cli auth setup to print the URL and steps for getting a key (add --launch to open the URL). Then set:

bash
export FRED_API_KEY="<your-key>"

Or persist it in ~/.config/fred-pp-cli/config.toml.

Run fred-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
    fred-pp-cli category get 0 --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:

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.

Agent Feedback

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

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

Entries are stored locally at ~/.local/share/fred-pp-cli/feedback.jsonl. They are never POSTed unless FRED_FEEDBACK_ENDPOINT is set AND either --send is passed or FRED_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:

SinkEffect
stdoutDefault; 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.

fred-pp-cli profile save briefing --json
fred-pp-cli --profile briefing category get 0
fred-pp-cli profile list --json
fred-pp-cli profile show briefing
fred-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

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

Argument Parsing

Parse $ARGUMENTS:

  1. Empty, help, or --help → show fred-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/other/fred/cmd/fred-pp-mcp@latest
  2. Register with Claude Code:
    bash
    claude mcp add fred-pp-mcp -- fred-pp-mcp
  3. Verify: claude mcp list

Direct Use

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

© mvanhorn, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

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

Open the folder on GitHubat commit 0fdcc7a

Compare with similar skills

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Works with

Questions about Pp Fred

What does Pp Fred do?

Every FRED endpoint, plus a local SQLite store, offline search, and macro commands no other FRED tool has. Pp Fred is an agent skill from mvanhorn/printing-press-library. Every FRED endpoint, plus a local SQLite store, offline search, and macro commands no other FRED tool has.

When should I use Pp Fred?

Pp Fred fits situations like: phrases: whats the unemployment rate; pull CPI from FRED; fred series UNRATE; macro dashboard.

How do I install Pp Fred in Claude Code?

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

How do I install Pp Fred in Codex?

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

Can I use Pp Fred 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-fred -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-fred, .gemini/skills/pp-fred, .github/skills/pp-fred and .opencode/skills/pp-fred in your project.

What does Pp Fred need to run?

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

Does Pp Fred 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 Fred 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 Fred use?

Pp Fred 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 Fred use?

About 3.2k tokens (SKILL.md is roughly 13k 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 Fred?

Skills that share tags, products or a category with Pp Fred: Tg Hub (OpenMinis/MinisSkills, 444 stars), Iptvnator Sqlite DB Worker (4gray/iptvnator, 7.3k stars), Analyze Nsys Profile (mlc-ai/pith-train, 355 stars) and Reactive Sqlite UI (fastrepl/anarlog, 9.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Pp Fred?

mvanhorn (a GitHub user) maintains it in mvanhorn/printing-press-library, which has 2,053 GitHub stars. The repository holds 505 skills in this directory. The repository was last updated on October 7, 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.