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From casper
Conducts AI-powered deep research via Parallel AI APIs: chat Q&A, reports, entity discovery (companies/people), data enrichment. For web research, competitive analysis, market research, finding companies, data tasks.
npx claudepluginhub casper-studios/casper-marketplace --plugin casperHow this skill is triggered — by the user, by Claude, or both
Slash command
/casper:parallel-researchThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Deep web research, competitive intelligence, entity discovery, and data enrichment using Parallel AI's specialized APIs.
Performs deep, exhaustive research on a topic via parallel-cli, with multi-turn context support. Use only for explicit deep research requests; for normal lookups use parallel-web-search instead.
Orchestrates deep research using Exa search API for lead generation, literature reviews, competitive analysis, and exhaustive searches.
Conducts deep research via parallel web searches, multi-source validation, and confidence tracking across 11 types like market, competitive, technical; outputs cited Markdown reports.
Share bugs, ideas, or general feedback.
Deep web research, competitive intelligence, entity discovery, and data enrichment using Parallel AI's specialized APIs.
What do you need?
│
├── Quick factual answer (3-5 seconds)
│ └── Chat API ($0.005/request)
│ └── Script: scripts/parallel_research.py chat "question"
│
├── Comprehensive research report (5min-2hr)
│ └── Deep Research API ($0.30/report for ultra)
│ └── Script: scripts/parallel_research.py research "topic"
│
├── Find entities matching criteria (companies, people)
│ └── FindAll API ($0.03 + $0.10/match)
│ └── Script: scripts/parallel_research.py findall "query"
│
└── Enrich existing data (add fields to records)
└── Task API with schema ($0.025/record for core)
└── Script: scripts/parallel_research.py enrich data.csv
# Required in .env
PARALLEL_API_KEY=your_api_key_here
Get your API key: https://platform.parallel.ai/settings/api-keys
python scripts/parallel_research.py chat "What is Anthropic's latest funding round?"
python scripts/parallel_research.py research "Competitive landscape of AI code editors in 2025" --processor ultra
python scripts/parallel_research.py findall "AI code editor companies that raised funding in 2024-2025" --limit 50
python scripts/basic_research.py "Company Name"
python scripts/vendor_selection.py "CRM software" --requirements "enterprise,API,automation"
| Processor | Cost/1K | Latency | Best For |
|---|---|---|---|
lite | $5 | 10-60s | Basic metadata |
base | $10 | 15-100s | Simple research |
core | $25 | 1-5min | Cross-referenced research |
pro | $100 | 2-10min | Exploratory research |
ultra | $300 | 5-25min | Deep research (recommended) |
ultra-fast | $300 | 2-10min | Speed + quality |
| Task | API | Cost |
|---|---|---|
| 100 quick questions | Chat | $0.50 |
| Market research report | Deep Research (ultra) | $0.30 |
| Find 50 competitors | FindAll (core) | ~$5.00 |
| Enrich 100 leads | Task (core) | $2.50 |
20,000 requests free (combined across all APIs).
PARALLEL_API_KEY in .env file (never commit to git).tmp/ directorySymptoms: Request times out or returns partial results Cause: Complex query requiring more processing time than allowed Solution:
lite or base instead of ultra)Symptoms: "Insufficient credits" or quota error Cause: Account credits depleted Solution:
Symptoms: JSON parsing error or unexpected response structure Cause: API returned error or malformed response Solution:
Symptoms: Research returns no results or off-topic content Cause: Query too narrow, ambiguous, or poorly structured Solution:
Symptoms: "Invalid API key" or 401 error Cause: API key expired, invalid, or not set Solution:
PARALLEL_API_KEY is set correctly in .envSymptoms: 429 error or "rate limit exceeded" Cause: Too many concurrent requests Solution:
Skills: parallel-research → content-generation Use case: Create polished reports from research findings Flow:
Skills: parallel-research → attio-crm Use case: Populate CRM with discovered companies Flow:
Skills: parallel-research → google-workspace Use case: Build research database in Google Sheets Flow: