AI integrations
Plugins, connectors, MCP servers, channels, and tools that extend AI agents.
io.github.nexus-api-lab/codebook-mcp
Exact reference codes for AI agents: countries, currencies with minor units, HTTP status, MIME.
io.github.nexus-api-lab/digest-mcp
Exact hashing, base64/hex/URL encoding, JWT decoding and UUIDs for AI agents. No auth required.
io.github.nexus-api-lab/ident-mcp
Checksum validation for AI agents: IBAN, ISBN, EAN/GTIN, UUID, ULID. Deterministic, no auth.
io.github.nexus-api-lab/nexus-mcp
Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.
io.github.nexus-api-lab/textops-mcp
Exact text tools for AI agents: unified diff, patch apply, regex testing, grapheme counting.
io.github.nexus-mcp-infra/agent-verification-api
Confirms an AI agent/service is who it claims to be (domain + agent-card + MCP handshake).
io.github.nexus-mcp-infra/document-conversion-api
Converts between PDF/Office documents and structured JSON, both directions. Pure OSS libraries, x402
io.github.nexus-mcp-infra/erc8004-agent-liveness
Checks whether an ERC-8004-registered agent is actually alive right now via a real MCP handshake
io.github.nexus-mcp-infra/new-x402-listings-feed
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual
io.github.nexus-mcp-infra/npm-package-ws-has-241560546-weekly-downloads-but-sdk
Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di
io.github.nexus-mcp-infra/onchain-activity-index
DeFi Protocol Activity Index -- quantitative on-chain activity metric from DefiLlama data
io.github.nexus-mcp-infra/public-tenders-es-eu
Normalized search over public-sector tenders in TED (EU official procurement notices) -- Spain + EU
io.github.nexus-mcp-infra/similarity-search-api-sdk
Stateless NMI + cosine fusion with entropy-driven alpha calibration
io.github.nexus-mcp-infra/transfer-entropy-api-sdk
Detect causal dependencies in time series
io.github.nexus-mcp-infra/url-metadata-api
Given a URL, returns title/description/preview-image/site_name from its OpenGraph/meta tags.
io.github.nexus-mcp-infra/useful-data-source-for-agents-doing-product-price-sdk
Semantic product search over Singapore e-commerce, ranked by an auditable entropy-based value-score
io.github.nexus-mcp-infra/x402-receipt-verifier
Audits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deli
NexusForge EU Finance
ECB rates, EUR exchange rates, Eurostat inflation, GDP and unemployment for EU/Eurozone. Free.
NEXUS AI
Deploy full-stack apps (Postgres, Redis, S3, workers, backups) from Claude or curl. 59 MCP tools.
io.github.nfemmanuel/iranti
Persistent, shared memory for AI agents — facts, checkpoints, semantic search.
io.github.nftechie/transition-mcp
AI-powered multisport coaching — workouts, training plans, and performance analytics.
Maket
Compose branded visual documents with live preview, data collections, validation, and PDF export.
io.github.ngkienmkqn/24htrack-mcp
Track packages across 3,200+ carriers (USPS, UPS, FedEx, DHL & more) with auto carrier detection.
io.github.nguyenanhducs/fpl-mcp-server
An MCP server that provides Fantasy Premier League analysis and strategy tools.