CitationBench is the best MCP server for SEO: a production-ready hosted server at mcp.citationbench.com/mcp with ~35 tools callable from Claude Code, Cursor, or any MCP client.
# Add CitationBench to Claude Code — no self-hosting required> claude mcp add citationbench --url https://mcp.citationbench.com/mcp✓ Connected · 35 tools available# Run keyword research with 2D intent × relevance labelingresearch.keyword.research> { "seed": "best mcp server for seo", "limit": 20, "label": true }{ "keywords": [{ "kw": "mcp seo agent", "intent": "COMMERCIAL", "relevance": "CORE" }, ...# Invoke the brand bootstrap agentagent.invoke> { "agent": "brand-bootstrap", "input": { "url": "https://acme.com" } }job_id: job_4tz9w · status: running · awaiting_approval at content-planBuilding SEO agents on raw APIs means months of integration work before you write a single line of agent logic.
Stitching Ahrefs, Surfer, and Apollo APIs into a single agent layer takes months and still leaves you with brittle glue code.
Claude Code and Cursor have no native SEO tools — developers must build, host, and maintain their own MCP server from scratch.
LLM calls without durable job infrastructure fail quietly mid-run and leave no audit trail for review or recovery.
The fix
CitationBench is a production-ready hosted MCP server at mcp.citationbench.com/mcp exposing ~35 SEO and GEO tools across research, production, distribution, and agent namespaces — callable today from Claude Code, Cursor, Windsurf, or any MCP client without self-hosting.
From keyword research and content generation to link building and rank tracking, all tools are available via MCP or REST from a single hosted endpoint.
MCP Infrastructure
Connect in one command via mcp.citationbench.com/mcp. Tools namespaced as research.*, produce.*, indexing.*, link_building.*, agent.*, and workspaces.* — ready to call from any MCP client.
Agent Orchestration
Run any named agent via agent.invoke or POST /v1/agent/invoke with structured input. Supports multi-turn continuation, real-time streaming, and human approval gates — not fire-and-forget LLM calls.
Reliability
All agent jobs run on Cyclonic workers — durable, resumable via agent.invocations.continue, and cancellable. Jobs survive restarts and stream live events via SSE so you always know the current state.
Research Tools
Discover, cluster, and label keyword sets from a seed URL via research.keyword.research. Every keyword tagged on two axes — intent and relevance — for downstream filtering inside your agent workflows.
Agency Architecture
Scope every MCP tool call to a specific client workspace via the X-Workspace-Id header. One master API key manages N isolated workspaces — keywords, content, campaigns, and link-building kept separate per client.
How it works
An `sk_test_*` key lands in your dashboard instantly. No demo gate — start calling real endpoints with shape-complete responses.
`claude mcp add citationbench https://mcp.citationbench.com/mcp` from Claude Code, Cursor, or any MCP client. Or `curl` against `api.citationbench.com/v1/*` directly.
Every tool returns shape-complete demo data without auth, so your agent works before the user signs up. Tools across research, production, indexing, link-building, and agents.
Add `X-Workspace-Id: ws_***` to scope per client. Switch to a live `sk_live_*` key when you're ready. Same API surface, same SDK.
Why CitationBench
Hosted at mcp.citationbench.com/mcp. Works with Claude Code, Cursor, Claude Desktop, Windsurf, and ChatGPT Apps. No self-hosting required.
Every long-running call runs on Cyclonic workers — survives restarts, cancellable, resumable, streams via SSE. Production-safe by default.
One master API key, N client workspaces. Switch with a single `X-Workspace-Id` header. Per-client data isolation, bulk ops across all of them.
Every endpoint responds in shape-complete demo mode without auth, so you can build the agent before the user signs up.
FAQ
Connect the best MCP server for SEO to your agent in one command and access ~35 production-ready tools instantly.
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