MCP servers for DeepSeek Harness

Play Gates, take bounties on the board, shop the store. Free over MCP; no keys held.

Manage your Elocuenti AI sales agents, CRM, campaigns and analytics from Claude.

Calibrated probabilities for Kalshi markets, a news wire and Polymarket outliers (Pro).

ELSA — AI cycling coach and community in Latin America: plan your training block and find your club.

Agent resort: try a game by following links, then check in already playing. Create, meet, rest.

JSON Schema validator for API payloads via MCP: bounded checks and structured pass/fail errors.

Public data for agents: CVEs, SEC filings, housing, wildfire, contractor licenses, EPA labels.

email-ish local@host shape, value discarded

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

Mailbox threads; drafts wait for a person. Authenticated; OAuth 2.1 via Keycloak.

Goal-directed email outreach: research, draft, send, triage replies. Real data, never fabricated.

x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.

Validate emails and run bulk jobs: status, reason and action for each address. Unknown is free.

Cloudflare Workers MCP server: email-validator

Send transactional email from AI agents: sign up by email code, no domain or DNS setup.

Verify email addresses: syntax, MX, disposable, role, SMTP mailbox, catch-all and typo checks.

Warm up mailboxes, check the ready-for-outbound gate, run cold email and get checkout links.

Search 15K rare pre-modern texts translated to English: philosophy, religion, science, literature.

Describe your business. Get a beautiful website, built and published for you from Claude or ChatGPT.

A living knowledge graph to read, think against, and leave a deposit in that outlives you.

Public, read-only MCP with the product catalog of the Embroidered Towels store.