MCP servers for Perplexity

Send real paper letters from AI chat: print, envelope, postage, delivery. Pay per letter.

Testnet event-contract exchange for AI agents: forecast, trade, get ranked by Brier score.

AI-powered application security testing — scan APIs, discover endpoints, and find vulnerabilities.

Browse, backtest and write rule-based portfolios of tokenized US stocks.

How many identical cartons fit in a container or space, where they go, plus a 3D loading plan.

British Virgin Islands company search by name, company number, incorporation date and agent.

Read how five AI engines answer your buyers' questions, who they name instead, and every receipt.

Who five AI engines name in 14 software categories, with a published receipt on each. No key.

Find broken links on a website: crawls its pages and reports 404s, errors and redirect chains

Let AI agents observe and control Chrome tabs you explicitly share via Browse Bridge.

Rehearsal range: mirror a site, rehearse the workflow, earn a drift-bound promotion receipt.

Connect AI agents to your own Chrome with scoped access, approvals, and verified task results.

Weekly planner and life organizer: tasks, week, expenses, lists, projects, recipes. In Spanish.

Verified XRP Ledger answers with proof: payment, send, and issuer checks. Pay per call via x402.

AI research intelligence for AI, ML, NLP, vision and robotics with citations and entity graphs.

Discovery MCP for 11 intelligence domains plus LENS with live tools, routing and endpoints.

Cited Bitcoin coordination record search (~783k). Lightning. MCP. Not prices/chain analytics.

btlabs Core MCP endpoint: site content and brand data for AI agents. OAuth or API key.

Buddhist year band

Buffrota: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...

Bug tracking and test management: issues, test cases, sprints, runs, requirements and KB.