Agent skill

Partd Prescriber Share

by hh-health-AI in hh-health-AI/healthcare-equity

This skill should be used when the user asks about "Part D prescribers", "who is writing the drug", "prescriber concentration", "share shift among writers", "decile analysis", "is uptake…

MITAuto-check passed

Install Partd Prescriber Share

skills CLI
$ npx skills add hh-health-AI/healthcare-equity --skill partd-prescriber-share -a claude-code

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

GitHub CLI
$ gh skill install hh-health-AI/healthcare-equity partd-prescriber-share --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/hh-health-AI/healthcare-equity.git skills-src && mkdir -p .claude/skills && cp -r skills-src/modules/rx-utilization/skills/partd-prescriber-share .claude/skills/partd-prescriber-share && 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
partd-prescriber-share
GitHub stars
101
Token cost
~644 tokens
SKILL.md length
319 words
Files
1
Skills in repo
72
Repo updated
First seen
Licence
MIT

At a glance

This skill should be used when the user asks about "Part D prescribers", "who is writing the drug", "prescriber concentration", "share shift among writers", "decile analysis", "is uptake…

  • Works in 6 steps: Pull the Medicare Part D Prescribers by… → Build the writer distribution:… → Compute the year-over-year delta in… → …
  • Asks about Part D prescribers
  • SKILL.md covers Workflow, Interpretation, Caveats and Not-automatic
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Partd Prescriber Share is an agent skill from hh-health-AI/healthcare-equity. This skill should be used when the user asks about "Part D prescribers", "who is writing the drug", "prescriber concentration", "share shift among writers", "decile analysis", "is uptake broadening", or wants NPI-level Medicare prescribing evidence for a brand or class.

Its SKILL.md is about 640 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: Synthesis engine for buy-side healthcare equity research. The licence is MIT.

When your agent uses it

  • Asks about Part D prescribers
  • Who is writing the drug
  • Prescriber concentration
  • Share shift among writers

Example prompts

  • “Part D prescribers”
  • “who is writing the drug”
  • “prescriber concentration”
  • “/partd-prescriber-share”

Workflow steps

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

  1. Pull the Medicare Part D Prescribers by Provider and Drug file for the brand and
  2. Build the writer distribution: prescriber count, total claims, claims per writer,
  3. Compute the year-over-year delta in prescriber count and in **claims per
  4. Join to specialty. A drug crossing from its launch specialty into primary care is
  5. Join to geography and, where the thesis needs it, to trial investigators via
  6. Emit the brief.

What it can do on your machine

Read from SKILL.md and the folder at commit 6c7bda8. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    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

Partd Prescriber Share loads about 644 tokens when it runs. Until then it costs about 73 tokens; SKILL.md has 319 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~73
When it runs · the whole SKILL.md, loaded when a task matches
~644

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 passed

The automated check found no risky patterns in SKILL.md.

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 hh-health-AI/healthcare-equity at commit 6c7bda8, republished under its MIT licence (© hh-health-AI). 319 words, ~644 tokens.

Download SKILL.mdSave it as .claude/skills/partd-prescriber-share/SKILL.md (or your agent's skills folder).
name
partd-prescriber-share
description
This skill should be used when the user asks about "Part D prescribers", "who is writing the drug", "prescriber concentration", "share shift among writers", "decile analysis", "is uptake broadening", or wants NPI-level Medicare prescribing evidence for a brand or class.
metadata.version
0.1.0
metadata.layer
Commercial

Part D prescriber share

Measure who prescribes a drug in Medicare, how concentrated that base is, and whether uptake is broadening or stalling inside a fixed group of early adopters.

Workflow

  1. Pull the Medicare Part D Prescribers by Provider and Drug file for the brand and for two or three named competitors in the same class (scripts/partd_prescribers.py).
  2. Build the writer distribution: prescriber count, total claims, claims per writer, and the share of claims held by the top decile of writers.
  3. Compute the year-over-year delta in prescriber count and in claims per writer separately. These answer different questions and moving them together in one "growth" number destroys the signal.
  4. Join to specialty. A drug crossing from its launch specialty into primary care is the single most reliable open-data marker of a category becoming mainstream.
  5. Join to geography and, where the thesis needs it, to trial investigators via a provider-adoption engine.
  6. Emit the brief.

Interpretation

  • Broadening (writer count up, claims per writer flat) is durable growth. It usually precedes a consensus upgrade to peak-sales assumptions.
  • Deepening (writer count flat, claims per writer up) is fragile. It means a fixed KOL base is titrating existing patients. It caps peak sales and is vulnerable to a single competitor readout.
  • Top-decile share above roughly 60% means the franchise is hostage to a small group of academic centres — a concentration risk to name in position sizing.
  • A writer base that overlaps heavily with trial investigators two years post launch means the drug never escaped its trial network. Check this explicitly.

Caveats

Annual file, roughly five-month lag (2024 data published May 2026). Medicare-only. Counts under 11 are suppressed. Prescriber NPI attribution reflects the writer, not the treating institution, so hospital-employed prescribing is noisy.

Not-automatic

Prescriber breadth in Medicare does not license a commercial-channel conclusion, and claims are not revenue — Part D claim counts say nothing about net price.

Contract: ../../references/evidence-brief.md.

© hh-health-AI, MIT. 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 modules/rx-utilization/skills/partd-prescriber-share of hh-health-AI/healthcare-equity.

Open the folder on GitHubat commit 6c7bda8

Compare with similar skills

Partd Prescriber Share 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.

Partd Prescriber Share compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Partd Prescriber Share this skillhh-health-AI/healthcare-equity101—~644Automated safety check: PassMIT
ShareClickHouse/ClickHouse50k—~558Automated safety check: NotesApache-2.0
Developing Share PagesTriliumNext/Trilium38k—~3.7kAutomated safety check: PassAGPL-3.0
SharingBuilderIO/agent-native7.1k—~3.4kAutomated safety check: PassNone
Deslop Shared Libsgarrytan/gstack136k—~3.3kAutomated safety check: NotesMIT
Skill Sharedavila7/claude-code-templates33k10 repos~729Automated safety check: PassMIT

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Questions about Partd Prescriber Share

What does Partd Prescriber Share do?

This skill should be used when the user asks about "Part D prescribers", "who is writing the drug", "prescriber concentration", "share shift among writers", "decile analysis", "is uptake…. Partd Prescriber Share is an agent skill from hh-health-AI/healthcare-equity. This skill should be used when the user asks about "Part D prescribers", "who is writing the drug", "prescriber concentration", "share shift among writers", "decile analysis", "is uptake broadening", or wants NPI-level Medicare prescribing evidence for a brand or class.

When should I use Partd Prescriber Share?

Partd Prescriber Share fits situations like: asks about Part D prescribers; who is writing the drug; prescriber concentration; share shift among writers.

How do I install Partd Prescriber Share in Claude Code?

Run `npx skills add hh-health-AI/healthcare-equity --skill partd-prescriber-share -a claude-code`. Or copy the skill folder (modules/rx-utilization/skills/partd-prescriber-share in hh-health-AI/healthcare-equity) into .claude/skills/partd-prescriber-share in your project. Claude Code loads it when a task matches its description.

How do I install Partd Prescriber Share in Codex?

Run `npx skills add hh-health-AI/healthcare-equity --skill partd-prescriber-share -a codex`. Or copy the skill folder (modules/rx-utilization/skills/partd-prescriber-share in hh-health-AI/healthcare-equity) into .agents/skills/partd-prescriber-share in your project. Codex loads it when a task matches its description.

Can I use Partd Prescriber Share 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 hh-health-AI/healthcare-equity --skill partd-prescriber-share -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/partd-prescriber-share, .gemini/skills/partd-prescriber-share, .github/skills/partd-prescriber-share and .opencode/skills/partd-prescriber-share in your project.

What does Partd Prescriber Share need to run?

SKILL.md names no scripts, command-line tools or credentials: Partd Prescriber Share is instructions for the agent only.

Does Partd Prescriber Share access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Partd Prescriber Share safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Partd Prescriber Share use?

Partd Prescriber Share is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Partd Prescriber Share use?

About 644 tokens (SKILL.md is roughly 2.6k 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 Partd Prescriber Share?

Skills that share tags, products or a category with Partd Prescriber Share: Share (ClickHouse/ClickHouse, 50k stars), Developing Share Pages (TriliumNext/Trilium, 38k stars), Sharing (BuilderIO/agent-native, 7.1k stars) and Deslop Shared Libs (garrytan/gstack, 136k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Partd Prescriber Share?

hh-health-AI (a GitHub user) maintains it in hh-health-AI/healthcare-equity, which has 101 GitHub stars. The repository holds 72 skills in this directory. The repository was last updated on October 8, 2026.

Source: hh-health-AI/healthcare-equity on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.