MCP servers for Perplexity

Baixun Information Flow Index MCP: list_since/get_item/search_info/locate_evidence/stream_health Five tools (announcements/departments……

Baixun Document Sentiment Score MCP: 8 tools / 5 groups of full commercial. `evidence_spans` is required and `quote` is a verbatim…

FindData DAAS MCP — Second Customer Workspace Instance (per-customer isolation witness, facet-mcp-foundation… — Want 24/7 availability →…

Political Mindset Reference System (MCP) (Lex Module 4): Political System Indicators Time Series (V-Dem v2x_* Aggregate Index, Country ×…

FDA MCP — US Food and Drug Administration public API (free, no auth)

Diagnose AI workflows for failure, security, and handoff risks — RED/AMBER/GREEN per node.

Query official FDIC BankFind institution financial health, assets, deposits, and CERT status.

Feather magic-byte check, file discarded

Manage FeatureOS feedback boards, roadmaps, changelogs and help-center articles from any MCP client.

Read requests and votes; with write access, manage feedback and draft changelogs. OAuth required.

Ask what your product does, triage requests and publish the changelog, from a map of your code.

FEC campaign finance data: candidate fundraising, donors, and spending

US federal contracts, grants, and spending awards

Find U.S. federal grants and return cited hard-gate and award-history evidence packs.

Exposes FEDLIN's public security scanners as agent-callable tools over Streamable HTTP.

Federal regulatory intelligence from the Federal Register: search rules and notices, track deadlines

US federal contract recompetes with the incumbent named, awards by company, agency spend.

Watches US federal contract and grant opportunities (SAM.gov, Grants.gov) and reports what changed.

US food pantries, meal programs, SNAP and WIC help from Feed America (EIN 92-1761881)

LinkedIn content team: writes in your voice, makes brand visuals, schedules posts, tracks results.

Read, search and organize the RSS feeds you follow in Feeder. Tool calls need Feeder Plus.