MCP Server Directory

Verified AI-tool prices and AI product margin math for agents.

Keap MCP by usefulapi io.usefulapi/keap

List and create Keap contacts, companies, tasks, opportunities, orders, tags and campaigns.

Self-hosted memory for LLMs in TriliumNext, structured by the server and editable by you.

MCP server for Yandex Direct API: campaigns, ads, keywords, bids, reports. Click.ru or OAuth.

Local-first MCP server: version-correct library docs, code map, and offline drift for your repo.

Worldbank Procurement io.github.pipeworx-io/worldbank-procurement

World Bank Procurement Notices MCP — global development tenders (keyless).

fci-mcp ai.fluxink/fci-mcp

Convert handwriting into text, LaTeX math, chemistry, or molecular structures.

Embedded, local-first memory and retrieval for AI agents. One SQLite file, no server, no API key.

MCP server for VK Ads API: campaigns, audiences, budgets, stats. Click.ru, token or OAuth.

regexcronsql-validator io.github.encodi/regexcronsql-validator

Valida regex, cron y SQL contra ejecucion real. Pago por llamada via x402/USDC.

etincel-nonfiction ai.etincel/etincel-nonfiction

Trainable non-fiction writing voice, presets, and an anti-AI-tells audit for Claude, via MCP.

Agent-native API client: execute/test REST/GraphQL/WS/SSE with assertions, extraction, collections

Gmail MCP server for email triage: search, labels, archive, trash, unsubscribe, snooze.

AgentKit management-plane CLI + MCP server (agkit).

crispy sh.crispy/crispy

Full LinkedIn access for AI agents: leads, messaging, and campaigns with activity limits built in.

Coherence guard for shared files: denies stale writes so agents don't silently overwrite each other.

Read-only IBKR MCP: account, positions, brief, regime, stress, reporting, Edge, and risk.

Claude Cost Audit io.github.tylerscomic-lab/claude-cost-audit-mcp

Exact Claude API cost calc with real cache economics, plus a tiktoken-misuse scanner.

LedgerProof LAIN — Verified Evidence for Agents io.ledgerproofhq/lain

Cryptographically anchored evidence for agents: verified run receipts, proof-gated settlement.

Can I Vibe? — AI coding provider status ai.canivibe/status

Live status and health checks for AI coding providers: Claude, Cursor, Copilot, Codex and more.

MCP server that pays x402-gated HTTP endpoints — fetch, and on a 402 authorize, sign, retry

Query Yandex Webmaster indexing, queries, diagnostics and backlinks, and recrawl, via an AI agent.

Zetesis Scientific Due Diligence io.github.reutavidan/zetesis

Due diligence on life-science claims: omics, trials, gene therapy. Dimension by dimension.

IssueFoundry Agent Market io.github.codework-lgtm/issuefoundry-agent-market

Discover agent services and buy IssueFoundry's fractional-cent x402 reliability utilities.