plexus-intelligence
PLEXUS is the intelligence layer between raw data and decisions that matter.
What it can do
- Data.Fec: Federal Election Commission data — search 500K+ candidates, committees, and contribution records — political donation records, PAC filings, and election spending. ($0.02/call via x402 REST;
- Data.Epa: EPA environmental compliance data — query violations, inspections, emissions, and compliance records for any US facility by name or location. ($0.02/call via x402 REST; free via MCP)
- Data.Osha: OSHA workplace safety data — retrieve inspection records, violations, and penalties for any US employer. ($0.02/call via x402 REST; free via MCP)
What data it sees
Do you need an account
No: the server works without sign-in
PLEXUS is the intelligence layer between raw data and decisions that matter.
Most APIs give you a database lookup. PLEXUS gives you a verdict. Query any entity, topic, or question and get back synthesized intelligence drawn from across the world's knowledge — regulatory records, court filings, scientific literature, financial data, legal databases, cultural archives, historical records, and more — in a single call.
Three tiers of access:
INTELLIGENCE PRODUCTS — Scored, synthesized reports that combine multiple sources into a single 0-100 signal with per-source breakdown. Company risk, political exposure, supply chain screening, healthcare due diligence, nonprofit transparency. One call, one verdict.
DATA ADAPTERS — Direct normalized access to hundreds of data sources across government, science, law, finance, health, environment, history, and culture. Same interface, every source.
AI REASONING ENGINES — Proprietary cognitive tools built for agent pipelines: adversarial deliberation, quality scoring, claim verification, safety gating, gap detection, signal diversity analysis. The thinking layer your pipeline is missing.
Two ways to access:
x402 protocol — pay per call in USDC on Base mainnet, no API keys, no accounts. Agents discover and pay autonomously.
RapidAPI — traditional subscription tiers for teams that prefer key-based billing.
Built by Silent Ampersand LLC.
How to connect
How to connect plexus-intelligence to Claude
The server address to paste into Claude settings:
https://plexus-intelligence--dk-dkes.run.tools
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect plexus-intelligence to ChatGPT
The server address to paste into ChatGPT settings:
https://plexus-intelligence--dk-dkes.run.tools
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect plexus-intelligence to Cursor
The server address to paste into Cursor settings:
https://plexus-intelligence--dk-dkes.run.tools
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (46)
Raw names from tools/list. Only developers need these.
| data.fec | Federal Election Commission data — search 500K+ candidates, committees, and contribution records — political donation records, PAC filings, and election spending. ($0.02/call via x402 REST; free via MCP) |
| data.epa | EPA environmental compliance data — query violations, inspections, emissions, and compliance records for any US facility by name or location. ($0.02/call via x402 REST; free via MCP) |
| data.osha | OSHA workplace safety data — retrieve inspection records, violations, and penalties for any US employer. ($0.02/call via x402 REST; free via MCP) |
| data.census | US Census Bureau data — query population, income, housing, and education statistics by any geography — state, county, tract, zip code. ($0.02/call via x402 REST; free via MCP) |
| data.npi | National Provider Identifier registry — search 8M+ US healthcare providers by name, specialty, location, or credential. ($0.02/call via x402 REST; free via MCP) |
| data.cms_payments | CMS Medicare provider payment data — query reimbursement amounts, utilization patterns, and provider cost comparisons. ($0.02/call via x402 REST; free via MCP) |
| data.fema | FEMA disaster declarations — Historical and current emergency data for any US location — risk assessment, insurance, and real estate due diligence. ($0.02/call via x402 REST; free via MCP) |
| data.fmcsa | FMCSA motor carrier safety data — Carrier profiles, safety ratings, inspections, and crash records for commercial trucking. ($0.02/call via x402 REST; free via MCP) |
| data.cfpb | CFPB consumer complaint data — Complaints against financial companies with outcomes, narrative text, and resolution status. ($0.02/call via x402 REST; free via MCP) |
| data.propublica_990 | IRS 990 nonprofit data — Financials, executive compensation, and tax-exempt organization details for 1.8M+ nonprofits via ProPublica. ($0.02/call via x402 REST; free via MCP) |
| data.gleif | GLEIF Legal Entity Identifier data — Corporate ownership, entity registration, and cross-border identification via the Global LEI Foundation. ($0.02/call via x402 REST; free via MCP) |
| data.nhtsa | NHTSA vehicle safety data — Recalls, complaints, and safety investigations searchable by make, model, or year. ($0.02/call via x402 REST; free via MCP) |
| data.worldbank | World Bank development indicators — GDP, population, trade, education, health metrics for 200+ countries. ($0.02/call via x402 REST; free via MCP) |
| data.fda_food | FDA food enforcement actions — recalls, market withdrawals, and safety alerts. ($0.02/call via x402 REST; free via MCP) |
| data.courtlistener | federal court data. Search opinions, dockets, and cases across all US federal courts — 4M+ case records for legal research and litigation risk. ($0.03/call via x402 REST; free via MCP) |
| data.opensanctions | Global sanctions, PEP, and watchlist screening. Screen entities against international sanctions lists for KYC and compliance. ($0.03/call via x402 REST; free via MCP) |
| data.usgs | USGS earthquake data — real-time and historical seismic events worldwide. Magnitude, depth, location, and significance. ($0.01/call via x402 REST; free via MCP) |
| data.federal_register | Search the official US Federal Register — rules, proposed rules, notices, and presidential documents from all federal agencies. Filter by agency, document type, or date range. Uncontested on x402. ($0.02/call via x402 REST; free via MCP) |
| data.clinical_trials | Search ClinicalTrials.gov — the NLM/NIH registry of 600k+ clinical studies worldwide. Query by medical condition, intervention/drug name, sponsor, or trial status. Covers phase, eligibility criteria, and enrollment dates. Uncontested on x402. ($0.02/call via x402 REST; free via MCP) |
| data.fdic | Federal Deposit Insurance Corporation data — search 27k+ FDIC-insured banks and credit unions by name or state, get financial health metrics (assets, deposits, net income, equity), or retrieve the full history of US bank failures. Uncontested on x402. ($0.02/call via x402 REST; free via MCP) |
| data.noaa | NOAA National Centers for Environmental Information — US climate and weather data with no API key required. Daily weather summaries (temperature, precipitation, wind, snow) for 100k+ stations, plus monthly and annual climate summaries. Query by station ID or major city name. Uncontested on x402. ($0.02/call via x402 REST; free via MCP) |
| data.congress | Official US Congress legislative data — bills (119th Congress default), members, committees. Search bills by keyword, look up specific bill text and status, filter members by state/chamber/party. Requires DATA_GOV_API_KEY. Uncontested on x402. ($0.02/call via x402 REST; free via MCP) |
| data.college_scorecard | US Dept of Education College Scorecard — search 6,000+ colleges by name, state, or type. Returns tuition, enrollment, graduation rates, median earnings 10 years post-graduation, median student debt, and admission rates. Ideal for education due diligence and workforce analysis. Uncontested on x402. ($0.02/call via x402 REST; free via MCP) |
| products.company_risk | Aggregated company risk score across 6 federal data sources: EPA violations, OSHA inspections, CFPB complaints, CourtListener litigation, OpenSanctions, and GLEIF entity validation. Returns 0-100 risk score with per-signal breakdown. ($0.35/call via x402 REST; free via MCP) |
| products.political_intel | Political intelligence report: FEC campaign contributions, federal contracts via USASpending, Federal Register regulatory mentions, and Congressional bill mentions. Returns political exposure score. ($0.35/call via x402 REST; free via MCP) |
| products.supply_chain_risk | Supplier and vendor risk assessment across OSHA labor violations, EPA environmental compliance, SAM.gov debarment status, and FMCSA carrier safety ratings. Ideal for vendor due diligence. ($0.30/call via x402 REST; free via MCP) |
| products.healthcare_ddil | Healthcare provider due diligence: NPI credential verification, CMS Medicare billing patterns, FDA drug adverse events, and CFPB consumer complaints. For credentialing and payer contracting. ($0.30/call via x402 REST; free via MCP) |
| products.nonprofit_intel | Nonprofit transparency report: IRS 990 financials (revenue, expenses, assets) via ProPublica, GLEIF entity validation, CFPB complaints, and CourtListener litigation. For donor due diligence and grant evaluation. ($0.20/call via x402 REST; free via MCP) |
| data.sec | SEC EDGAR filings by ticker or CIK at half the price of alternatives. Built-in ticker-to-CIK resolution. Raw filing access — the simplest, cheapest EDGAR endpoint on x402. ($0.01/call via x402 REST; free via MCP) |
| data.bls | Bureau of Labor Statistics data — unemployment, CPI, employment by industry. Raw series queries for flexible economic analysis. ($0.01/call via x402 REST; free via MCP) |
| data.usaspending | Federal contract and grant data from USASpending.gov at half the price of competing x402 services. Government spending by agency, recipient, or program. ($0.01/call via x402 REST; free via MCP) |
| data.patentsview | USPTO patent data — search patents by keyword, inventor, or assignee. Full grant records and citation networks at half the price of competing x402 services. ($0.01/call via x402 REST; free via MCP) |
| data.sam | System for Award Management — federal contractor registration, exclusions, and entity validation. SAM.gov data. ($0.01/call via x402 REST; free via MCP) |
| data.fda | FDA drug adverse events, product labels, and recalls — broader FDA coverage than alternatives, including both drug and food safety data in one provider. ($0.02/call via x402 REST; free via MCP) |
| engines.assertion_router | Confidence classification for AI claims. Routes into ASSERT (high confidence), PROBABILISTIC (hedged), INVESTIGATIVE (needs research), or REFUSE (below quality floor). No other x402 service provides this. ($0.05/call via x402 REST; free via MCP) |
| engines.gscore | 7-axis AI output quality scoring: evidence, reasoning, calibration, source quality, domain fit, coherence, and meta-cognition. Quantified AI quality assessment. ($0.05/call via x402 REST; free via MCP) |
| engines.tessryx | Gap detection — finds what SHOULD be known but ISN'T. Missing information, prediction errors, and knowledge gaps with importance ranking and research warrants. The only gap-detection engine on x402. ($0.05/call via x402 REST; free via MCP) |
| engines.oracle_router | Entropy-minimizing action dispatch. Given a task and available models, recommends optimal routing strategy (DIRECT, CASCADE, TRIBUNAL, PARALLEL) with model selection and cost estimation. ($0.05/call via x402 REST; free via MCP) |
| engines.dap | Pipeline quality gate — evaluates output against expected schema, applies quality floor, returns PASS/WARN/FAIL/RECOVER decisions. Quality assurance for AI pipelines. ($0.05/call via x402 REST; free via MCP) |
| engines.homeostasis | System state detection and adaptive profiling. Classifies operational mode into CRISIS/DEEP_WORK/ROUTINE/RECOVERY/EXPLORE with transition probabilities and recommended actions. ($0.05/call via x402 REST; free via MCP) |
| engines.verify | Claim verification with evidence chains. Assesses truth/falsehood of factual claims, returns verdict, confidence score, and evidence chain. Trust layer for AI pipelines. ($0.05/call via x402 REST; free via MCP) |
| engines.postcog | Action safety gate for autonomous agents. Recoverability scoring, blast radius analysis, and proceed/gate/block recommendations. The only autonomous-agent safety layer on x402. ($0.08/call via x402 REST; free via MCP) |
| engines.whetstone | Adversarial epistemic challenge — generates the strongest possible counterargument to any position. Red-team AI outputs, stress-test conclusions, break confirmation bias. No other x402 service offers this. ($0.08/call via x402 REST; free via MCP) |
| engines.tribunal | Multi-perspective adversarial deliberation as a service. Multiple AI models analyze your question from different roles, then synthesize into a verdict. The only multi-model deliberation endpoint on x402. ($0.15/call via x402 REST; free via MCP) |
| engines.signal_diversity | Anti-groupthink analysis across multiple AI responses. Identifies dominant views, dissenting opinions, blind spots, and injects novel perspectives. The only multi-model diversity assessment on x402. ($0.15/call via x402 REST; free via MCP) |
| engines.web_extract | Intelligent web extraction — lightweight HTML parse with optional LLM schema extraction. Extract structured data from any webpage without a browser. ($0.03/call via x402 REST; free via MCP) |