Agent skill

Nih Reporter API Guide

by wentorai in wentorai/research-plugins

Search NIH-funded grants and research projects via RePORTER API

MITAuto-check passedBackend & APIs

Install Nih Reporter API Guide

skills CLI
$ npx skills add wentorai/research-plugins --skill nih-reporter-api-guide -a claude-code

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

GitHub CLI
$ gh skill install wentorai/research-plugins nih-reporter-api-guide --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/wentorai/research-plugins.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/research/funding/nih-reporter-api-guide .claude/skills/nih-reporter-api-guide && 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
nih-reporter-api-guide
GitHub stars
298
Used in
1 other repo
Token cost
~1.6k tokens
SKILL.md length
450 words
Files
1
Skills in repo
405
Repo updated
First seen
Licence
MIT

At a glance

Search NIH-funded grants and research projects via RePORTER API

  • Backend & APIs work in your project
  • SKILL.md covers Overview, Authentication, Core Endpoints and Common Research Patterns, plus 2 more sections
  • Calls curl and python3; reaches api.reporter.nih.gov

What it does

Nih Reporter API Guide is an agent skill from wentorai/research-plugins. Search NIH-funded grants and research projects via RePORTER API

Its SKILL.md is about 1.6k 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 Backend & APIs. The repository describes itself as: 350+ academic research skills, MCP configs, and plugins for Research-Claw and AI agents. The licence is MIT.

When your agent uses it

  • Backend & APIs work in your project

Example prompts

  • “/nih-reporter-api-guide”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit bf44b3c. 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

    Shell commands in SKILL.md call:

    • curl
    • python3

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

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • api.reporter.nih.gov

    Also links to:

    • reporter.nih.gov
    • grants.nih.gov
    • nih.gov

    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

Nih Reporter API Guide loads about 1.6k tokens when it runs. Until then it costs about 22 tokens; SKILL.md has 450 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~22
When it runs · the whole SKILL.md, loaded when a task matches
~1.6k

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 wentorai/research-plugins at commit bf44b3c, republished under its MIT licence (© wentorai). 450 words, ~1,594 tokens.

Download SKILL.mdSave it as .claude/skills/nih-reporter-api-guide/SKILL.md (or your agent's skills folder).
name
nih-reporter-api-guide
description
Search NIH-funded grants and research projects via RePORTER API

NIH RePORTER API Guide

Overview

NIH RePORTER (Research Portfolio Online Reporting Tools) provides a comprehensive API for searching and analyzing grants funded by the National Institutes of Health and other agencies within the U.S. Department of Health and Human Services. The database includes project details, funding amounts, publications, patents, and clinical studies linked to funded research.

RePORTER is the authoritative source for NIH grant data and covers billions of dollars in annual biomedical research funding. The API enables programmatic access to search for funded projects, retrieve associated publications, and analyze funding trends across NIH institutes, study sections, and disease categories.

The v2 API is a modern RESTful service that accepts JSON POST bodies for search requests and returns structured JSON responses. It is completely free and requires no authentication.

Authentication

No authentication is required. The NIH RePORTER API is a free public service.

bash
# No API key needed
curl -X POST "https://api.reporter.nih.gov/v2/projects/search" \
  -H "Content-Type: application/json" \
  -d '{"criteria":{"advanced_text_search":{"search_field":"terms","search_text":"CRISPR"}},"limit":5}'

Core Endpoints

Search Projects

The primary endpoint for finding NIH-funded grants and projects.

POST https://api.reporter.nih.gov/v2/projects/search

Request body (JSON):

  • criteria.advanced_text_search: Text query with search_field and search_text
  • criteria.fiscal_years: Array of fiscal years (e.g., [2023, 2024, 2025])
  • criteria.pi_names: Array of PI name objects with first_name, last_name
  • criteria.org_names: Array of institution names
  • criteria.agencies: Array of agency codes (e.g., ["NIH"])
  • criteria.activity_codes: Grant mechanism codes (e.g., ["R01", "R21"])
  • limit: Results per page (max 500)
  • offset: Pagination offset

Example: Search for CRISPR gene editing R01 grants:

bash
curl -s -X POST "https://api.reporter.nih.gov/v2/projects/search" \
  -H "Content-Type: application/json" \
  -d '{
    "criteria": {
      "advanced_text_search": {
        "search_field": "projecttitle,terms",
        "search_text": "CRISPR gene editing"
      },
      "activity_codes": ["R01"],
      "fiscal_years": [2024, 2025]
    },
    "limit": 10,
    "offset": 0
  }' | python3 -m json.tool
Search Publications

Find publications linked to NIH-funded projects.

POST https://api.reporter.nih.gov/v2/publications/search
bash
curl -s -X POST "https://api.reporter.nih.gov/v2/publications/search" \
  -H "Content-Type: application/json" \
  -d '{
    "criteria": {
      "core_project_nums": ["R01GM123456"]
    },
    "limit": 25,
    "offset": 0
  }' | python3 -m json.tool
Python Example: Analyze NIH Funding by Institute
python
import requests

API_URL = "https://api.reporter.nih.gov/v2/projects/search"

def search_nih_projects(query, fiscal_years=None, activity_codes=None, limit=50):
    """Search NIH RePORTER for funded projects."""
    payload = {
        "criteria": {
            "advanced_text_search": {
                "search_field": "projecttitle,terms",
                "search_text": query
            }
        },
        "limit": limit,
        "offset": 0
    }
    if fiscal_years:
        payload["criteria"]["fiscal_years"] = fiscal_years
    if activity_codes:
        payload["criteria"]["activity_codes"] = activity_codes

    resp = requests.post(API_URL, json=payload)
    resp.raise_for_status()
    data = resp.json()
    return data.get("results", []), data.get("meta", {}).get("total", 0)

results, total = search_nih_projects(
    "Alzheimer disease biomarkers",
    fiscal_years=[2024, 2025],
    activity_codes=["R01", "R21", "U01"]
)
print(f"Total matching projects: {total}")

institute_totals = {}
for project in results:
    ic = project.get("agency_ic_fundings", [])
    for funding in ic:
        name = funding.get("abbreviation", "Unknown")
        amount = funding.get("total_cost", 0) or 0
        institute_totals[name] = institute_totals.get(name, 0) + amount

for inst, total_amt in sorted(institute_totals.items(), key=lambda x: -x[1]):
    print(f"  {inst}: ${total_amt:,.0f}")
Show full SKILL.md (215 more words)Show less

Common Research Patterns

Grant Prospecting: Search for recently funded projects in your area to understand current NIH priorities, typical award sizes by mechanism (R01, R21, K99, etc.), and successful project framing.

Publication-Grant Linkage: Use the publications endpoint to find papers produced from specific grants, enabling analysis of research output and impact per dollar invested.

PI Network Analysis: Search by PI name to map a researcher's full NIH funding history, co-investigators, and institutional affiliations over time.

Funding Trend Tracking: Query across multiple fiscal years with consistent keywords to track how NIH investment evolves in emerging areas such as AI in healthcare, mRNA therapeutics, or long COVID.

Rate Limits and Best Practices

  • No authentication required but the API has reasonable use expectations
  • Max results per request: 500 (use offset for pagination)
  • Recommended delay: 0.5 seconds between paginated requests
  • POST-only: All search endpoints use POST with JSON bodies, not GET parameters
  • Field selection: Use include_fields in the request body to limit response fields for faster responses
  • Fiscal year filtering: Always include fiscal_years to narrow results and improve performance
  • Error handling: Check HTTP status codes; the API returns 400 for malformed requests with descriptive error messages

References

© wentorai, 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 skills/research/funding/nih-reporter-api-guide of wentorai/research-plugins.

Open the folder on GitHubat commit bf44b3c

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in wentorai/research-plugins, which our catalogue first saw on October 7, 2026.

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Categories

Questions about Nih Reporter API Guide

What does Nih Reporter API Guide do?

Search NIH-funded grants and research projects via RePORTER API. Nih Reporter API Guide is an agent skill from wentorai/research-plugins.

When should I use Nih Reporter API Guide?

Nih Reporter API Guide fits situations like: backend & APIs work in your project.

How do I install Nih Reporter API Guide in Claude Code?

Run `npx skills add wentorai/research-plugins --skill nih-reporter-api-guide -a claude-code`. Or copy the skill folder (skills/research/funding/nih-reporter-api-guide in wentorai/research-plugins) into .claude/skills/nih-reporter-api-guide in your project. Claude Code loads it when a task matches its description.

How do I install Nih Reporter API Guide in Codex?

Run `npx skills add wentorai/research-plugins --skill nih-reporter-api-guide -a codex`. Or copy the skill folder (skills/research/funding/nih-reporter-api-guide in wentorai/research-plugins) into .agents/skills/nih-reporter-api-guide in your project. Codex loads it when a task matches its description.

Can I use Nih Reporter API Guide 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 wentorai/research-plugins --skill nih-reporter-api-guide -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nih-reporter-api-guide, .gemini/skills/nih-reporter-api-guide, .github/skills/nih-reporter-api-guide and .opencode/skills/nih-reporter-api-guide in your project.

What does Nih Reporter API Guide need to run?

Going by SKILL.md and its folder, Nih Reporter API Guide needs the command-line tools its instructions call (curl and python3). Our summary lists: Python 3.

Does Nih Reporter API Guide access the network?

SKILL.md names 4 domains. In commands or code: api.reporter.nih.gov; the agent is likely to contact it when it follows the instructions. As links in the text: reporter.nih.gov, grants.nih.gov and nih.gov. This is read from the text; nothing was executed.

Is Nih Reporter API Guide 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 Nih Reporter API Guide use?

Nih Reporter API Guide 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 Nih Reporter API Guide use?

About 1.6k tokens (SKILL.md is roughly 6.4k 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 Nih Reporter API Guide?

Skills that share tags, products or a category with Nih Reporter API Guide: Configuring Horizon (coollabsio/coolify, 63k stars), Nestjs Best Practices (rolling-scopes/rsschool-app, 10k stars), Sub2API Admin (Wei-Shaw/sub2api, 44k stars) and Firecrawl Build Onboarding (firecrawl/firecrawl, 190k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Nih Reporter API Guide?

wentorai (a GitHub user) maintains it in wentorai/research-plugins, which has 298 GitHub stars. The repository holds 405 skills in this directory. The repository was last updated on June 19, 2026.

Source: wentorai/research-plugins on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.