Agent Nexus vs Structura
A side-by-side look at the Agent Nexus and Structura MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Agent Nexus for coding agents work over a hosted endpoint; choose Structura for coding agents over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Agent Nexus when
- You need dedicated capabilities in the Coding Agents domain.
- You prefer a remote HTTP/SSE transport.
- Its auth model fits you: No auth required.
- You want tools like
create_space, register_project, list_projects.
Choose Structura when
- You need dedicated capabilities in the Coding Agents domain.
- You prefer a remote HTTP/SSE transport.
- You want tools like
list_projects, create_project, load_project.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Coding Agents | Coding Agents |
| Quality signal | 59/100 · Good | 52/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Remote HTTP/SSE |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 8 | 0 |
| Directory activity | 4 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 17 | 13 |
| Full listing | View Agent Nexus | View Structura |
Tools & capabilities
Agent Nexus tools 17
create_spaceCreate a Project Spaceregister_projectRegister a sub-project (boundary)list_projectsList all sub-projects in a spacelist_documentsList all documents in a sub-projectget_documentRetrieve a document (latest or specific version)get_my_updates_with_contextGet unread notifications with diff + full contentack_updateMark a notification as readget_my_tasksGet pending tasks for a projectget_configGet config document for a stageadd_subscriptionAdd a subscription rulepublish_draftConfirm a draft documentgenerate_instruction_fileGenerate client-specific onboarding file (SDAOP)- +5 more on the listing page
Structura tools 13
list_projectsList the caller's Structura projects.create_projectCreate a new project, optionally seeded with Structura DSL content.load_projectLoad a project the caller owns, by id.update_projectUpdate a project's name, description, or DSL content.delete_projectPermanently delete a project the caller owns.share_projectFind or create a viewable share link for a project.query_modelQuery a model's nodes, optionally filtered by node type.summarize_modelSummarize a model (node counts by type, connection count).get_project_statisticsCompute model statistics (class/association counts, connectivity averages, etc.).list_generatorsList available code generators and their configurable options.generateSubmit an async code-generation job for a project against a chosen generator.get_generation_statusPoll a generation job's status until it completes.- +1 more on the listing page
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Agent Nexus
{
"mcpServers": {
"dugubuyan-agent-nexus": {
"url": "http://0.0.0.0:10086/mcp"
}
}
}
Structura
{
"mcpServers": {
"structura-2": {
"url": "https://mcp.structura.tools/"
}
}
}
Frequently asked questions
Agent Nexus is categorized under Coding Agents and uses a remote HTTP/SSE transport. Structura belongs to Coding Agents and uses a remote HTTP/SSE transport. Pick Agent Nexus for coding agents work and Structura for coding agents.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Agent Nexus is listed as free. Auth: no auth required. Structura has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add dugubuyan-agent-nexus and structura-2 as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Agent Nexus has a quality signal of 59/100 (Good) with 4 views, 0 installs and 8 GitHub stars. Structura has 52/100 (Good) with 0 views, 0 installs and 0 GitHub stars.