Hermes Plant

Deterministic per-record validation and finance APIs for AI agents: email/contact validation and normalization (loop a whole list), wallet AML screening, x402 payment-policy preflight, plus DCF, IRR/XIRR, LP/GP waterfalls, Black-Scholes Greeks, bond analytics, and portfolio risk. Same input, same answer, per-rule evidence, no data feed.

Skills

• DestructGuard Command Score
  Deterministic risk scorer for autonomous-agent commands. Scores a shell, SQL, or git action for destructive, deployment, and data-mutation risk before execution and returns a risk level, the matched policy rules, and an approve-or-block recommendation. Pure rules, evidence per match, no fabrication.
  agent-safetydestructive-actionsx402destructguardloop-callable
• ReviewQueue Agent Submit
  Submit an autonomous-agent command for paid risk triage and human-approval routing. Returns a deterministic risk decision, a request id, whether a human is required, and a recommended action — pause-and-escalate on critical risk. Evidence-backed, nothing fabricated.
  agent-safetyapproval-workflowsx402reviewqueueloop-callable
• Payment Policy Decision API
  Preflight an x402 payment before an autonomous agent signs it. Checks resource binding, method, scheme, network, asset, amount vs expected price, payTo, facilitator, timeout, replay and idempotency readiness, metadata leakage, buyer spend limits, allow-lists, and optional service-risk signals. Returns allow / deny / needs_review with evidence-backed findings and a redacted, log-safe record. Deterministic policy engine — loop it over every payment your agent makes.
  x402payment-policyagent-commerceagent-securityriskloop-callable
• Evidence Verification API
  Verify an agent-commerce evidence bundle before trusting a paid result. Checks x402 challenge presence, optional receipt, policy decision, service response, endpoint and method binding, network, payTo, price, artifact source, freshness, hashes, and synthetic-proof leakage. Returns verified / needs_review / rejected / insufficient_evidence with per-rule evidence and the exact record to persist with a run log. Deterministic — loop it over every paid call in an agent run.
  x402evidenceverificationagent-commerceauditloop-callable
• MCP Server Risk Analyzer
  Analyze an MCP server manifest for security risk before install — destructive actions, over-broad scopes, sensitive-data egress, weak auth, prompt-injection surface, and permission diff. Returns per-tool, per-factor findings with severity, why, and a concrete fix (not just a score).
  mcpagent-securitytool-securitymcp-riskx402loop-callable
• WalletGuard
  Deterministic wallet AML and compliance screening for finance and crypto agents. Validates one wallet per call from caller-provided context — sanctions hits, exposure tags, counterparty labels, fund sources — and returns a 0-100 risk score, a risk level, an evidence-backed finding per signal, and a fund-source breakdown. Pure scoring: no chain data is fetched, nothing is fabricated. Loop it over every counterparty wallet before your agent transacts.
  walletamlriskx402deficryptoloop-callable
• EmailGuard
  Email validation and verification API for AI agents. Validates one email per call: RFC 5322 syntax, disposable and temporary domain detection, role-based address, free-provider classification, typo suggestion (gnail.com -> gmail.com), plus-alias normalization to canonical form, and a deliverability score with per-rule evidence. Deterministic - the same record always gets the same answer - no data feed, no network calls. Loop it over your contact list to validate, dedupe, and normalize every record.
  emailvalidationenrichmentdata-qualityx402loop-callable
• PortfolioGuard
  Deterministic portfolio risk + quality scorer. Computes riskScore, riskLevel, volatility, sharpe, maxDrawdown, concentrationHHI, diversification, effectiveHoldings plus per-rule findings with fixes and sector/position breakdown. Pure math only from caller holdings and returns. No external data.
  portfolioriskfinancescoringx402agentper-analysis
• CashflowLens
  Deterministic cashflow & return analytics in one call: NPV, IRR (periodic), XIRR (dated), MOIC / DPI / TVPI, payback period, plus an optional DCF valuation (enterprise value, equity value, implied share price) with Gordon-growth or exit-multiple terminal value. Pure math from caller-provided cashflows — no market-data feed, no fabrication. Every metric is accompanied by evidence-backed findings.
  financeirrxirrnpvdcfmoiccashflowvaluationx402agentper-analysis
• WaterfallLens
  Deterministic LP/GP distribution waterfall for private equity, venture, and real estate. Allocates distributable cash through the standard tiers — return of capital, preferred return (hurdle), GP catch-up, carried-interest split — and returns the exact LP/GP split, per-tier breakdown, LP MOIC, GP carry, and effective carry %. The catch-up is solved so the GP lands at exactly its carry % of total profit. Pure math from caller-provided terms — no data feed, no fabrication.
  financewaterfallprivate-equitycarried-interestpreferred-returnlp-gpreal-estatex402agentper-analysis
• BondLens
  Deterministic fixed-income & loan analytics. Bond mode: solve price<->yield-to-maturity, current yield, Macaulay & modified duration, and convexity from the bond's terms. Loan mode (send principal + annualRate + termMonths): level-payment amortization with monthly payment, total interest/paid, and the full schedule. Pure math from caller-supplied terms — no market-data feed, no fabrication.
  financebondfixed-incomeyield-to-maturitydurationconvexityloanamortizationx402agentper-analysis
• OptionLens
  Deterministic Black-Scholes-Merton European option pricing and Greeks. Returns price, d1/d2, full Greeks (delta, gamma, vega, theta, rho) in canonical and conventional display units (vega per 1%, theta per day, rho per 1%), plus intrinsic value, time value, and moneyness. Supports continuous dividend yield. Pure math from caller-supplied parameters — no market-data feed, no fabrication.
  financeoptionsblack-scholesgreeksdeltagammavegathetaderivativesx402agentper-analysis
• DealAnalyzer
  Premium deal underwriting in one deterministic call: a DCF valuation (enterprise value, equity value, implied share price; Gordon-growth or exit-multiple terminal), equity returns (IRR/XIRR, NPV, MOIC, payback), a discount-rate × terminal-assumption sensitivity grid, and the LP/GP distribution waterfall on the proceeds. Pure math from caller-provided inputs — no market-data feed, no fabrication — with evidence-backed findings on every section.
  financedcfvaluationirrwaterfallsensitivityprivate-equityunderwritingx402agentper-analysis

How to call