MCP Server Directory

3DOptix com.3doptix/optical-design

Optical design, simulation and analysis with GPU-powered ray tracing. Import from Zemax and CAD.

adwhiz com.7275/adwhiz

Read-only MCP access to your DEXUN AdWhiz account: ad accounts, AI recommendations, savings.

bitfence Risk Oracle io.github.bitfenceai/bitfence

Pre-transaction token risk checks for autonomous agents on six chains. Read-only; paid via x402.

Causal root-cause analysis MCP server -- 56 tools across graphs, RCA models, PyRCA.

Safe Google Workspace admin for AI agents: read-only by default, confirm-gated deletes, audit log.

Multi-instance read-only MCP server for ServiceNow

Verifiable agreements for agent-led commerce: mandates, obligations, evidence, transaction records.

Nimrod Research ai.orchis/nimrod

Web research for agents: quality-scored Google search, webpage extraction, and deep research.

Every tool a builder signs up for, on one tab: trials, burn, price drift. Local JSONL, zero deps.

Human for AI ai.yourhuman/human-for-ai

Ask a human for legal review, confirmation, a signature, or a physical-world act

Epistemic foraging for AI agents: source discovery, verified evidence, uncertainty-aware briefs

ArtifactGuard Signed AI Deliverable QA io.github.blackcow4234-lab/artifactguard

Signed PASS/WARN/FAIL QA receipts for AI-generated JSON, ZIP, PDF, and DOCX deliverables.

runitonai-mcp io.github.StructLabs-io/runitonai-mcp

Read-only MCP connector serving the Run It on AI book; index and Implementation Blocks are free.

Share agent-generated Markdown as links — GitHub gists today, your own server tomorrow.

A self-contained parametric CAD studio MCP server with an interactive MCP App.

See what's on your ports, the processes behind them, and diagnose conflicts and leaks.

construction-takeoff-estimating com.esti-maite/construction-takeoff-estimating

Construction takeoff and estimating for AI agents. Measure a drawing PDF, export a priced estimate.

Fda Devices io.github.pipeworx-io/fda-devices

FDA medical-device regulatory intelligence from keyless openFDA datasets.

torah-mcp io.github.JonathanB555/torah-mcp

Source discipline for Torah study in Claude: read the real texts, quote exactly, never fabricate

radar com.funding-radar/radar

Live crypto funding-rate radar across 5 exchanges: events, pair briefings, calendar, spreads.

Speed Reader com.archerionlabs/speedread

Turn any article, document, or chat reply into a one-word-at-a-time RSVP reading session.

Costory FinOps MCP io.costory/finops

FinOps MCP: query allocated, correlated cloud and AI cost across AWS, GCP, Azure and Snowflake.

VMware NSX networking management with 31 MCP tools: segments, gateways, NAT, routing, IPAM.

ZenVault eu.zenvault/zenvault

Wake-ups, webhook inboxes, TTL memory, watches and human approval for agents. Paid per call.