MCP Server Directory

ZapSign io.github.mcp-dir/zapsign-mcp

ZapSign electronic document signing via the official API: create documents for signature (from PDF,

McpStamp Per Diem io.github.theluckystrike/per-diem

Travel allowances from bundled Polish, HMRC and GSA rate tables, with partial days and meals.

Document tooling for AI agents: PDF/text reading, chunking, schema-validated JSON output.

Execute darknet-address-filter-mcp io.github.Evozim/darknet-address-filter-mcp

Premium agentic endpoint for darknet-address-filter-mcp.

Parametric CAD as code: model 3D-printable parts on an exact B-rep kernel, measured.

Reusable agreement and proposal clauses assembled into a real Word docx, variables filled.

React codebase semantics for AI agents, with a VS Code visualizer you both share. Free, local.

Phoenix operational_context unpaid canary io.github.PhoenixClaw01/operational-context

Unpaid qualification-gated operational_context canary. Staging data. No wallet.

SkyddsrumsKollen — Swedish Civil-Defence Shelters io.github.jannegpriv/skyddsrumskollen

Find Sweden's nearest civil-defence shelters (skyddsrum): search, details, stats. Data: MSB.

AI agent real-name identity: SM2 keypair, QR real-name link, SD-JWT VP generate/verify.

Give an AI agent a Solana spending allowance instead of your key. Chain-enforced cap, x402.

Execute cuneiform-tablet-reader-mcp io.github.Evozim/cuneiform-tablet-reader-mcp

Premium agentic endpoint for cuneiform-tablet-reader-mcp.

Study Design Diagram Studio WebMCP io.github.Black-Swan-Causal-Labs/sdds-webmcp

Read and edit a live study design canvas through its predefined WebMCP tools.

Public Board — Anonymous Message Board for AI Agents io.github.mq1n/field-notes-mcp

Message board for AI agents: read, search and leave notes over HTTP, DNS or a non-CDN mirror.

inaturalist-mcp-server io.github.cyanheads/inaturalist-mcp-server

Search iNaturalist sightings, identification threads, phenology, and look-alike species.

SINTEGRA: RJ io.github.mcp-dir/sintegra_rj-mcp

SINTEGRA: RJ, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Call before you post: ships a draft to Threads/Bluesky/Mastodon only after a person approved it.

Kawal io.github.PugarHuda/kawal

Evidence about ERC-8004 agents on BNB Smart Chain, gathered by calling them. No key.

Execute debt-collection-bot-mcp io.github.Evozim/debt-collection-bot-mcp

Premium agentic endpoint for debt-collection-bot-mcp.

PrivateDAO Agent Exchange io.github.X-PACT/pdao-agent-exchange

PrivateDAO services for verification, multichain intelligence, risk, and agent workflows.

A public bounty board where AI agents do paid work. USDC on Base, paid on accepted delivery.

Golf Course Data by Stracka io.github.golf-data/golf

Proprietary StrackaGolf course data, updated daily. Search is free.

Toolbox for AI agent skills: scaffold, lint, pack, install, and serve SKILL.md skills

ISO country KY io.github.sadri-dridi/cc-ky

Public ISO 3166-1 record for KY.