Academic Verify
inbrainfun/inbrain
Verify a research claim or academic citation by tracing it through publication → methodology → raw data → independent replication.
Deep search via Perplexity API. An agent skill from sundial-org/awesome-openclaw-skills.
Install Perplexity 2
$ npx skills add sundial-org/awesome-openclaw-skills --skill perplexity-2 -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills perplexity-2 --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/perplexity-2 .claude/skills/perplexity-2 && rm -rf skills-srcUse ~/.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/
Install the "perplexity-2" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/perplexity-2 into .claude/skills/perplexity-2/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "perplexity-2", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/perplexity-2Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add sundial-org/awesome-openclaw-skills --skill perplexity-2 -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills perplexity-2 --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/perplexity-2 .agents/skills/perplexity-2 && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "perplexity-2" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/perplexity-2 into .agents/skills/perplexity-2/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "perplexity-2", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sundial-org/awesome-openclaw-skills --skill perplexity-2 -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills perplexity-2 --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/perplexity-2 .cursor/skills/perplexity-2 && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "perplexity-2" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/perplexity-2 into .cursor/skills/perplexity-2/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "perplexity-2", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/sundial-org/awesome-openclaw-skills.git --path skills/perplexity-2--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add sundial-org/awesome-openclaw-skills --skill perplexity-2 -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills perplexity-2 --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/perplexity-2 .gemini/skills/perplexity-2 && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "perplexity-2" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/perplexity-2 into .gemini/skills/perplexity-2/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "perplexity-2", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install sundial-org/awesome-openclaw-skills perplexity-2Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add sundial-org/awesome-openclaw-skills --skill perplexity-2 -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/perplexity-2 .github/skills/perplexity-2 && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "perplexity-2" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/perplexity-2 into .github/skills/perplexity-2/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "perplexity-2", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sundial-org/awesome-openclaw-skills --skill perplexity-2 -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sundial-org/awesome-openclaw-skills perplexity-2 --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/perplexity-2 .opencode/skills/perplexity-2 && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "perplexity-2" agent skill from https://github.com/sundial-org/awesome-openclaw-skills/tree/main/skills/perplexity-2 into .opencode/skills/perplexity-2/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "perplexity-2", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
perplexity-2- GitHub stars
- 663
- Token cost
- ~618 tokens
- SKILL.md length
- 113 words
- Files
- 2 (incl. scripts)
- Skills in repo
- 353
- Repo updated
- First seen
- Licence
- None found
At a glance
Deep search via Perplexity API. An agent skill from sundial-org/awesome-openclaw-skills.
- Tasks that involve Web search
- SKILL.md covers Quick Start, Modes, Options and Examples, plus 2 more sections
- Runs Shell scripts from its folder; needs PERPLEXITY_API_KEY
- Tasks that involve Citation management
What it does
Perplexity 2 is an agent skill from sundial-org/awesome-openclaw-skills. Deep search via Perplexity API. Three modes: search (quick facts), reason (complex analysis), research (in-depth reports). Returns AI-grounded answers with citations.
Its SKILL.md is about 620 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including scripts (for example `scripts/search.sh`).
It sits in Productivity & Automation, covering Web search and Citation management. It works with Perplexity. The repository describes itself as: Top OpenClaw skills, with the most popular and useful ones.
When your agent uses it
- Tasks that involve Web search
- Tasks that involve Citation management
Example prompts
- “/perplexity-2”
Requirements
- A Bash shell
- A credential in PERPLEXITY_API_KEY
What it can do on your machine
Read from SKILL.md and the folder at commit b80cde2. 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.
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 these keys or tokens, usually read from environment variables:
PERPLEXITY_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Perplexity 2 loads about 618 tokens when it runs. Until then it costs about 45 tokens; SKILL.md has 113 words of instructions outside code blocks.
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 113 words (~618 tokens).
“AI-powered web search with three modes for different depth levels.”
- name
- perplexity-2
- homepage
- https://docs.perplexity.ai
Files
SKILL.md and 1 other file (scripts) in skills/perplexity-2 of sundial-org/awesome-openclaw-skills.
- SKILL.md
- scripts/search.sh
Open the folder on GitHubat commit b80cde2
Compare with similar skills
Perplexity 2 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Perplexity 2 this skillsundial-org/awesome-openclaw-skills | 663 | — | ~618 | Automated safety check: Pass | None | |
| Academic Verifyinbrainfun/inbrain | 142 | 1 repos | ~2.3k | Automated safety check: Pass | Custom licence | |
| Research Lookupdavila7/claude-code-templates | 32k | 10 repos | ~5k | Automated safety check: Notes | MIT | |
| Perplexity Researchinbrainfun/inbrain | 142 | — | ~1.7k | Automated safety check: Notes | Custom licence | |
| Perplexitymajiayu000/claude-skill-registry | 666 | 3 repos | ~351 | Automated safety check: Pass | MIT | |
| Perplexityzapier/connectors | 176 | — | ~3k | Automated safety check: Pass | Elastic-2.0 |
Similar skills
Research Lookup
davila7/claude-code-templates
Look up current research information using Perplexity's Sonar Pro Search or Sonar Reasoning Pro models through OpenRouter.
Perplexity Research
inbrainfun/inbrain
Brain-augmented web research. An agent skill from inbrainfun/inbrain.
Perplexity
majiayu000/claude-skill-registry
Search the web with AI-powered answers via Perplexity API. An agent skill from majiayu000/claude-skill-registry.
- Official
Perplexity
zapier/connectors
Agent-callable Perplexity tools — ask web-grounded questions with citations, run and poll deep research, list models, and search the web.
Perplexity Search
escapeWu/perplexity-ai
Searches the live web with citations through perplexity-mcp v2 tools or a bundled Python REST client, with focused ask, deep research and detached tasks.
More from sundial-org/awesome-openclaw-skills
All 353 skills in this repoUI UX Pro Max
sundial-org/awesome-openclaw-skills
UI/UX design intelligence and implementation guidance for building polished interfaces.
Web Deploy GitHub
sundial-org/awesome-openclaw-skills
Create and deploy single-page static websites to GitHub Pages with autonomous workflow.
Clawd Modifier
sundial-org/awesome-openclaw-skills
Modify Clawd, the Claude Code mascot. An agent skill from sundial-org/awesome-openclaw-skills.
Figma
sundial-org/awesome-openclaw-skills
Professional Figma design analysis and asset export. An agent skill from sundial-org/awesome-openclaw-skills.
Edge Tts
sundial-org/awesome-openclaw-skills
Text-to-speech conversion using node-edge-tts npm package for generating audio from text.
Habit Flow
sundial-org/awesome-openclaw-skills
AI-powered atomic habit tracker with natural language logging, streak tracking, smart reminders, and coaching.
Related
Works with
Questions about Perplexity 2
What does Perplexity 2 do?
Deep search via Perplexity API. An agent skill from sundial-org/awesome-openclaw-skills. Perplexity 2 is an agent skill from sundial-org/awesome-openclaw-skills. Deep search via Perplexity API.
When should I use Perplexity 2?
Perplexity 2 fits situations like: tasks that involve Web search; tasks that involve Citation management.
How do I install Perplexity 2 in Claude Code?
Run `npx skills add sundial-org/awesome-openclaw-skills --skill perplexity-2 -a claude-code`. Or copy the skill folder (skills/perplexity-2 in sundial-org/awesome-openclaw-skills) into .claude/skills/perplexity-2 in your project. Claude Code loads it when a task matches its description.
How do I install Perplexity 2 in Codex?
Run `npx skills add sundial-org/awesome-openclaw-skills --skill perplexity-2 -a codex`. Or copy the skill folder (skills/perplexity-2 in sundial-org/awesome-openclaw-skills) into .agents/skills/perplexity-2 in your project. Codex loads it when a task matches its description.
Can I use Perplexity 2 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 sundial-org/awesome-openclaw-skills --skill perplexity-2 -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/perplexity-2, .gemini/skills/perplexity-2, .github/skills/perplexity-2 and .opencode/skills/perplexity-2 in your project.
What does Perplexity 2 need to run?
Going by SKILL.md and its folder, Perplexity 2 needs a shell for the scripts in its folder and credentials named PERPLEXITY_API_KEY. Our summary lists: A Bash shell; A credential in PERPLEXITY_API_KEY.
Does Perplexity 2 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 Perplexity 2 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 Perplexity 2 use?
No licence was found for Perplexity 2 or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Perplexity 2 use?
About 618 tokens (SKILL.md is roughly 2.5k 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 Perplexity 2?
Skills that share tags, products or a category with Perplexity 2: Academic Verify (inbrainfun/inbrain, 142 stars), Research Lookup (davila7/claude-code-templates, 32k stars), Perplexity Research (inbrainfun/inbrain, 142 stars) and Perplexity (majiayu000/claude-skill-registry, 666 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Perplexity 2?
sundial-org (a GitHub organization) maintains it in sundial-org/awesome-openclaw-skills, which has 663 GitHub stars. The repository holds 353 skills in this directory. The repository was last updated on March 7, 2026.
Source: sundial-org/awesome-openclaw-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.