mirror of https://github.com/NousResearch/hermes-agent.git synced 2026-04-25 00:51:20 +00:00

kshitijk4poor ccfbf42844 feat: secure skill env setup on load (core #688 )

When a skill declares required_environment_variables in its YAML
frontmatter, missing env vars trigger a secure TUI prompt (identical
to the sudo password widget) when the skill is loaded. Secrets flow
directly to ~/.hermes/.env, never entering LLM context.

Key changes:
- New required_environment_variables frontmatter field for skills
- Secure TUI widget (masked input, 120s timeout)
- Gateway safety: messaging platforms show local setup guidance
- Legacy prerequisites.env_vars normalized into new format
- Remote backend handling: conservative setup_needed=True
- Env var name validation, file permissions hardened to 0o600
- Redact patterns extended for secret-related JSON fields
- 12 existing skills updated with prerequisites declarations
- ~48 new tests covering skip, timeout, gateway, remote backends
- Dynamic panel widget sizing (fixes hardcoded width from original PR)

Cherry-picked from PR #723 by kshitijk4poor, rebased onto current main
with conflict resolution.

Fixes #688

Co-authored-by: kshitijk4poor <kshitijk4poor@users.noreply.github.com>

2026-03-13 03:14:04 -07:00

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name

description

version

author

license

prerequisites

metadata

gif-search

Search and download GIFs from Tenor using curl. No dependencies beyond curl and jq. Useful for finding reaction GIFs, creating visual content, and sending GIFs in chat.

1.1.0

Hermes Agent

MIT

env_vars

commands

TENOR_API_KEY

curl

hermes

GIF Search (Tenor API)

Search and download GIFs directly via the Tenor API using curl. No extra tools needed.

Setup

Set your Tenor API key in your environment (add to ~/.hermes/.env):

TENOR_API_KEY=your_key_here

Get a free API key at https://developers.google.com/tenor/guides/quickstart — the Google Cloud Console Tenor API key is free and has generous rate limits.

Prerequisites

curl and jq (both standard on macOS/Linux)
TENOR_API_KEY environment variable

Search for GIFs

# Search and get GIF URLs
curl -s "https://tenor.googleapis.com/v2/search?q=thumbs+up&limit=5&key=${TENOR_API_KEY}" | jq -r '.results[].media_formats.gif.url'

# Get smaller/preview versions
curl -s "https://tenor.googleapis.com/v2/search?q=nice+work&limit=3&key=${TENOR_API_KEY}" | jq -r '.results[].media_formats.tinygif.url'

Download a GIF

# Search and download the top result
URL=$(curl -s "https://tenor.googleapis.com/v2/search?q=celebration&limit=1&key=${TENOR_API_KEY}" | jq -r '.results[0].media_formats.gif.url')
curl -sL "$URL" -o celebration.gif

Get Full Metadata

curl -s "https://tenor.googleapis.com/v2/search?q=cat&limit=3&key=${TENOR_API_KEY}" | jq '.results[] | {title: .title, url: .media_formats.gif.url, preview: .media_formats.tinygif.url, dimensions: .media_formats.gif.dims}'

API Parameters

Parameter	Description
`q`	Search query (URL-encode spaces as `+`)
`limit`	Max results (1-50, default 20)
`key`	API key (from `$TENOR_API_KEY` env var)
`media_filter`	Filter formats: `gif`, `tinygif`, `mp4`, `tinymp4`, `webm`
`contentfilter`	Safety: `off`, `low`, `medium`, `high`
`locale`	Language: `en_US`, `es`, `fr`, etc.

Available Media Formats

Each result has multiple formats under .media_formats:

Format	Use case
`gif`	Full quality GIF
`tinygif`	Small preview GIF
`mp4`	Video version (smaller file size)
`tinymp4`	Small preview video
`webm`	WebM video
`nanogif`	Tiny thumbnail

Notes

URL-encode the query: spaces as +, special chars as %XX
For sending in chat, tinygif URLs are lighter weight
GIF URLs can be used directly in markdown: ![alt](url)

2.6 KiB Raw Blame History