MCP Servers 238
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LibraryAPI
US public libraries and branches near any address, with collections from the IMLS survey
Arcaeon Ledger
Tamper-evident action logging for agents: hash-chained append/verify, one JSONL file, zero deps.
Gateco
Permission-aware retrieval for AI systems: policy-enforced access to organizational knowledge.
ASMHunter
Drive ASMHunter attack-surface monitoring from an AI agent: recon, scans, findings, reports.
SatoshiAPI — Bitcoin Intelligence via Lightning
Bitcoin intelligence API.
Tallystick
Read, validate and write e-invoices on your own machine.
Peil
Log hours, draft invoices and check where you stand — finance for Dutch freelancers.
Research Scan
Research Scan finds and verifies the 5–10 recent papers that matter most for a research question.
Actionlayer
Concierge for AI agents: takes action in the physical world — book, order, register, resolve.
Munimind
Query 2,500+ NYC civic datasets (zoning, deeds, permits, violations, meetings) via Claude.
TrustNotch
Tamper-evident audit logs for AI agents: submit, fetch, and verify cryptographic proof bundles.
DeepMap AI
Multi-hazard geophysical risk scoring, prediction, weather, insurance, and climate tools
Holster MCP
Local-first secret scanning, rotation, vault, and audit-log tools for AI agents.
Vivesca
Opinionated MCP server — Pydantic output schemas, 7 domains, built to evolve.
Abs
Query the ABS in plain English — CPI, labour force, building approvals, migration, GDP.
Datasignals Lab Events
Twelve US filing and career-site streams in one schema: SEC, FDA, NIH, contracts, Congress, hiring
Lightpaper
API-first publishing platform.
ai·rete·rag
Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.
ITHZ MCP
Local deterministic project memory for AI agents with context packs, gates and checkpoints.