Agent skill

Neynar

by BankrBot in BankrBot/skills

Interact with Farcaster via Neynar API. An agent skill from BankrBot/skills.

No licenceAuto-check passed

Install Neynar

skills CLI
$ npx skills add BankrBot/skills --skill neynar -a claude-code

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

GitHub CLI
$ gh skill install BankrBot/skills neynar --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/BankrBot/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/neynar .claude/skills/neynar && 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
neynar
GitHub stars
1.2k
Token cost
~1.5k tokens
SKILL.md length
377 words
Files
3 (incl. scripts)
Skills in repo
106
Repo updated
First seen
Licence
None found

At a glance

Interact with Farcaster via Neynar API. An agent skill from BankrBot/skills.

  • Works in 2 steps: Get an API key from dev.neynar.com → Create config
  • The user wants to read Farcaster feeds
  • SKILL.md covers Quick Start, Core Concepts, Usage and API Reference, plus 7 more sections
  • Runs Shell scripts from its folder; calls curl; reaches warpcast.com and api.neynar.com

What it does

Neynar is an agent skill from BankrBot/skills. Interact with Farcaster via Neynar API. Use when the user wants to read Farcaster feeds, look up users, post casts, search content, or interact with the Farcaster social protocol. Requires NEYNARAPIKEY.

Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including scripts (for example `catalog.json` and `scripts/neynar.sh`).

The repository describes itself as: Bankr Skills equip builders with plug-and-play tools to build more powerful agents.

When your agent uses it

  • The user wants to read Farcaster feeds
  • Interact with the Farcaster social protocol

Example prompts

  • “/neynar”

Requirements

  • A Bash shell
  • A credential in NEYNAR_API_KEY
  • A credential in YOUR_NEYNAR_API_KEY

Workflow steps

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

  1. Get an API key from dev.neynar.com
  2. Create config

What it can do on your machine

Read from SKILL.md and the folder at commit dc47eed. 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

    Ships 1 file in scripts/ (Shell), which the agent can run.

    Shell commands in SKILL.md call:

    • curl

    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:

    • warpcast.com
    • api.neynar.com

    Also links to:

    • dev.neynar.com
    • docs.neynar.com
    • docs.farcaster.xyz

    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

Neynar loads about 1.5k tokens when it runs. Until then it costs about 53 tokens; SKILL.md has 377 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~53
When it runs · the whole SKILL.md, loaded when a task matches
~1.5k

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); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 377 words (~1,456 tokens).

“Interact with the Farcaster decentralized social protocol via Neynar's API.”

— opening of SKILL.md by BankrBot
name
neynar

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files (scripts) in neynar of BankrBot/skills.

  • SKILL.md
  • catalog.json
  • scripts/neynar.sh

Open the folder on GitHubat commit dc47eed

Compare with similar skills

Neynar 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.

Neynar compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Neynar this skillBankrBot/skills1.2k—~1.5kAutomated safety check: PassNone
Farcasteralsk1992/CloddsBot2.9k—~394Automated safety check: PassMIT
Remotion Interactivityremotion-dev/remotion63k5 repos~4.8kAutomated safety check: PassCustom licence
Firecrawl Interact Integrationfirecrawl/firecrawl190k1 repos~731Automated safety check: PassISC
Interaction To Next Paintthedaviddias/Front-End-Checklist74k—~441Automated safety check: PassMIT
Create Issue Interaction UIpaperclipai/paperclip99k—~3.4kAutomated safety check: PassMIT

Similar skills

  • Farcaster

    alsk1992/CloddsBot

    Farcaster social protocol via Neynar API - read feeds, post casts, follow users

    2.9k GitHub stars~394 tokensUpdated 6 days ago
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  • Remotion Interactivity

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    Official

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  • Guides adding Firecrawl's /interact endpoint to product code for pages that need clicks, forms, pagination or logged-in flows beyond plain scraping.

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  • Interaction To Next Paint

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    A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Optimize interaction to next paint.

    74k GitHub stars~441 tokensUpdated 2 days ago
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  • Create Issue Interaction UI

    paperclipai/paperclip

    Add a new Paperclip issue-thread interaction kind end-to-end.

    99k GitHub stars~3.4k tokensUpdated today
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  • Gemini Interactions API

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Questions about Neynar

What does Neynar do?

Interact with Farcaster via Neynar API. An agent skill from BankrBot/skills. Neynar is an agent skill from BankrBot/skills. Interact with Farcaster via Neynar API.

When should I use Neynar?

Neynar fits situations like: the user wants to read Farcaster feeds; interact with the Farcaster social protocol.

How do I install Neynar in Claude Code?

Run `npx skills add BankrBot/skills --skill neynar -a claude-code`. Or copy the skill folder (neynar in BankrBot/skills) into .claude/skills/neynar in your project. Claude Code loads it when a task matches its description.

How do I install Neynar in Codex?

Run `npx skills add BankrBot/skills --skill neynar -a codex`. Or copy the skill folder (neynar in BankrBot/skills) into .agents/skills/neynar in your project. Codex loads it when a task matches its description.

Can I use Neynar 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 BankrBot/skills --skill neynar -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/neynar, .gemini/skills/neynar, .github/skills/neynar and .opencode/skills/neynar in your project.

What does Neynar need to run?

Going by SKILL.md and its folder, Neynar needs a shell for the scripts in its folder and the command-line tools its instructions call (curl). Our summary lists: A Bash shell; A credential in NEYNAR_API_KEY; A credential in YOUR_NEYNAR_API_KEY.

Does Neynar access the network?

SKILL.md names 5 domains. In commands or code: warpcast.com and api.neynar.com; the agent is likely to contact these when it follows the instructions. As links in the text: dev.neynar.com, docs.neynar.com and docs.farcaster.xyz. This is read from the text; nothing was executed.

Is Neynar 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Neynar use?

No licence was found for Neynar or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Neynar use?

About 1.5k tokens (SKILL.md is roughly 5.8k 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 Neynar?

Skills that share tags, products or a category with Neynar: Farcaster (alsk1992/CloddsBot, 2.9k stars), Remotion Interactivity (remotion-dev/remotion, 63k stars), Firecrawl Interact Integration (firecrawl/firecrawl, 190k stars) and Interaction To Next Paint (thedaviddias/Front-End-Checklist, 74k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Neynar?

BankrBot (a GitHub organization) maintains it in BankrBot/skills, which has 1,202 GitHub stars. The repository holds 106 skills in this directory. The repository was last updated on October 5, 2026.

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