Model Context Protocol
Explore people, topics, and networks on LinkedIn from Claude, Cursor, or any MCP-compatible agent.
https://fluxgraph.app/mcpWhat it is
Flux is a remote MCP server. You connect it once, and your agent gains 63tools that read LinkedIn: any public profile’s posts and reactions, semantic search across a post library, and an engagement graph built from who reacted and commented on what.
No scraping setup, no CSV exports, no browser extension. Your agent asks a question in the conversation you’re already having, calls the tools it needs, and answers with real data instead of a guess.
The tools
LinkedIn is a graph of people posting about topics and reacting to each other. The 63 tools split along exactly those three axes.
Point an agent at any public LinkedIn profile — yours, a client’s, or someone you want to learn from — and get their posts, their metrics, and the patterns underneath them.
linkedin_profile_postslinkedin_profile_infoget_postsget_profile_summaryget_posting_insightsget_engagement_trendslinkedin_profile_reactionslinkedin_profile_commentslinkedin_people_searchSemantic search over your own library and live keyword search across LinkedIn, plus the comment threads — so an agent can tell you what a topic is doing, not just that it exists.
search_postsfind_similar_postsget_topic_insightslinkedin_post_searchlinkedin_post_commentslinkedin_company_postssuggest_anglesscore_draftReactions and comments become a graph. Ask who showed up on a post, which of them sit inside a target account, and what the shortest warm path to a person is.
linkedin_post_reactionsget_post_engagers_by_companyget_post_set_engagersget_engagement_industry_breakdownget_alumni_engagersget_company_engagement_overlapget_outreach_pathscore_connectionsget_outreach_queueget_target_warmth_briefmap_constellationPlus streams, collections, segments, alerts, credit accounting, and a sandboxed traverse_graph escape hatch for read-only SQL. Full tool reference.
What people ask
Every one of these resolves to real tool calls. Paste a LinkedIn profile or post URL in place of the placeholder and it runs as written.
“What are the top performing posts of <person> so I can study their content?”
Pulls their recent posts live, ranks them by engagement, and reads back the actual text so you can see what the pattern is.
linkedin_profile_postsget_posts
“What has <person> been paying attention to lately?”
Their reactions and comments — what they read and respond to, which is usually a better signal than what they publish.
linkedin_profile_reactionslinkedin_profile_comments
“Get the data for my client's LinkedIn posts in one place”
Every tracked profile, every post, every metric — returned as structured data your agent can summarize, chart, or drop into a report.
list_profilesget_postsget_profile_summary
“Who engaged with this post and which of them work at target accounts?”
Fetches the reactors and commenters, groups them by current employer, and flags the ones inside companies you care about.
linkedin_post_reactionsget_post_engagers_by_companyget_alumni_engagers
Setup · 60 seconds
One endpoint, one bearer token. Generate a key from Settings → MCP, then pick your client.
Claude Code, Claude Desktop, Cursor, Zed — one command or one JSON block.
Set up Claude →Codex CLI and Codex in VS Code connect today with a bearer key. ChatGPT web connectors are OAuth-only — read the current state.
Set up Codex →Anything else that speaks MCP over HTTP works too — point it at https://fluxgraph.app/mcp with an Authorization: Bearer header.
Pricing
The connector is part of Edge — $15/month, or $150/year. That includes the dashboard, the scoring model, semantic search, the engagement graph, and all 63 MCP tools against your own data.
Most tools are free to call. The ones that reach out to LinkedIn live (any linkedin_* tool, suggest_angles, map_constellation) draw from a monthly credit allowance. Your agent can call get_cost_estimate before anything expensive and get_credit_balance to check what’s left.
FAQ
https://fluxgraph.app/mcp — a single remote MCP endpoint over Streamable HTTP. Auth is a bearer token: one API key per user, generated from Settings → MCP. Keys start with flux_ and are shown exactly once.Start in the browser, or wire it into the agent you already work in.